Reformat everything

It's been a long time comin'
But tonight is the end of the war, my friend
Tomorrow only one style will remain.

src/main/java/dan200/computercraft/ComputerCraft.java

@@ -219,7 +219,8 @@ public class ComputerCraft
         public static PocketSpeaker pocketSpeaker;
     }
 
-    public static class Config {
+    public static class Config
+    {
         public static Configuration config;
 
         public static Property http_enable;
@@ -379,7 +380,7 @@ public class ComputerCraft
         Config.turtlesNeedFuel = Config.config.get( Configuration.CATEGORY_GENERAL, "turtlesNeedFuel", turtlesNeedFuel );
         Config.turtlesNeedFuel.setComment( "Set whether Turtles require fuel to move" );
 
-        Config.maximumFilesOpen = Config.config.get(Configuration.CATEGORY_GENERAL, "maximumFilesOpen", maximumFilesOpen);
+        Config.maximumFilesOpen = Config.config.get( Configuration.CATEGORY_GENERAL, "maximumFilesOpen", maximumFilesOpen );
         Config.maximumFilesOpen.setComment( "Set how many files a computer can have open at the same time. Set to 0 for unlimited." );
 
         Config.turtleFuelLimit = Config.config.get( Configuration.CATEGORY_GENERAL, "turtleFuelLimit", turtleFuelLimit );
@@ -394,13 +395,13 @@ public class ComputerCraft
         Config.turtlesCanPush = Config.config.get( Configuration.CATEGORY_GENERAL, "turtlesCanPush", turtlesCanPush );
         Config.turtlesCanPush.setComment( "If set to true, Turtles will push entities out of the way instead of stopping if there is space to do so" );
 
-        Config.turtleDisabledActions = Config.config.get( Configuration.CATEGORY_GENERAL, "turtle_disabled_actions", new String[ 0 ] );
+        Config.turtleDisabledActions = Config.config.get( Configuration.CATEGORY_GENERAL, "turtle_disabled_actions", new String[0] );
         Config.turtleDisabledActions.setComment( "A list of turtle actions which are disabled." );
 
         Config.maxNotesPerTick = Config.config.get( Configuration.CATEGORY_GENERAL, "maxNotesPerTick", maxNotesPerTick );
         Config.maxNotesPerTick.setComment( "Maximum amount of notes a speaker can play at once" );
 
-        for (Property property : Config.config.getCategory( Configuration.CATEGORY_GENERAL ).getOrderedValues())
+        for( Property property : Config.config.getCategory( Configuration.CATEGORY_GENERAL ).getOrderedValues() )
         {
             property.setLanguageKey( "gui.computercraft:config." + CaseFormat.LOWER_CAMEL.to( CaseFormat.LOWER_UNDERSCORE, property.getName() ) );
         }
@@ -408,7 +409,8 @@ public class ComputerCraft
         syncConfig();
     }
 
-    public static void syncConfig() {
+    public static void syncConfig()
+    {
 
         http_enable = Config.http_enable.getBoolean();
         http_websocket_enable = Config.http_websocket_enable.getBoolean();
@@ -451,7 +453,7 @@ public class ComputerCraft
             }
         }
 
-        maxNotesPerTick = Math.max(1, Config.maxNotesPerTick.getInt());
+        maxNotesPerTick = Math.max( 1, Config.maxNotesPerTick.getInt() );
 
         Config.config.save();
     }
@@ -580,7 +582,7 @@ public class ComputerCraft
 
     public static File getBaseDir()
     {
-        return FMLCommonHandler.instance().getMinecraftServerInstance().getFile(".");
+        return FMLCommonHandler.instance().getMinecraftServerInstance().getFile( "." );
     }
 
     public static File getResourcePackDir()
@@ -602,7 +604,7 @@ public class ComputerCraft
 
     public static void sendToPlayer( EntityPlayer player, ComputerCraftPacket packet )
     {
-        networkEventChannel.sendTo( encode( packet ), (EntityPlayerMP)player );
+        networkEventChannel.sendTo( encode( packet ), (EntityPlayerMP) player );
     }
 
     public static void sendToAllPlayers( ComputerCraftPacket packet )
@@ -843,7 +845,8 @@ public class ComputerCraft
         return null;
     }
 
-    public static IPocketUpgrade getPocketUpgrade(String id) {
+    public static IPocketUpgrade getPocketUpgrade( String id )
+    {
         return pocketUpgrades.get( id );
     }
 
@@ -851,7 +854,7 @@ public class ComputerCraft
     {
         if( stack.isEmpty() ) return null;
 
-        for (IPocketUpgrade upgrade : pocketUpgrades.values())
+        for( IPocketUpgrade upgrade : pocketUpgrades.values() )
         {
             ItemStack craftingStack = upgrade.getCraftingItem();
             if( !craftingStack.isEmpty() && InventoryUtil.areItemsStackable( stack, craftingStack ) )
@@ -863,10 +866,13 @@ public class ComputerCraft
         return null;
     }
 
-    public static Iterable<IPocketUpgrade> getVanillaPocketUpgrades() {
+    public static Iterable<IPocketUpgrade> getVanillaPocketUpgrades()
+    {
         List<IPocketUpgrade> upgrades = new ArrayList<>();
-        for(IPocketUpgrade upgrade : pocketUpgrades.values()) {
-            if(upgrade instanceof PocketModem || upgrade instanceof PocketSpeaker) {
+        for( IPocketUpgrade upgrade : pocketUpgrades.values() )
+        {
+            if( upgrade instanceof PocketModem || upgrade instanceof PocketSpeaker )
+            {
                 upgrades.add( upgrade );
             }
         }
@@ -886,7 +892,7 @@ public class ComputerCraft
 
     public static int createUniqueNumberedSaveDir( World world, String parentSubPath )
     {
-        return IDAssigner.getNextIDFromDirectory(new File(getWorldDir(world), parentSubPath));
+        return IDAssigner.getNextIDFromDirectory( new File( getWorldDir( world ), parentSubPath ) );
     }
 
     public static IWritableMount createSaveDirMount( World world, String subPath, long capacity )
@@ -972,7 +978,7 @@ public class ComputerCraft
         // Return the combination of all the mounts found
         if( mounts.size() >= 2 )
         {
-            IMount[] mountArray = new IMount[ mounts.size() ];
+            IMount[] mountArray = new IMount[mounts.size()];
             mounts.toArray( mountArray );
             return new ComboMount( mountArray );
         }
@@ -1078,16 +1084,22 @@ public class ComputerCraft
         }
 
         URL url;
-        try {
+        try
+        {
             url = new URL( path );
-        } catch (MalformedURLException e1) {
+        }
+        catch( MalformedURLException e1 )
+        {
             return null;
         }
 
         File file;
-        try {
+        try
+        {
             file = new File( url.toURI() );
-        } catch(URISyntaxException e) {
+        }
+        catch( URISyntaxException e )
+        {
             file = new File( url.getPath() );
         }
         return file;
@@ -1096,7 +1108,7 @@ public class ComputerCraft
     private static File getDebugCodeDir( Class<?> modClass )
     {
         String path = modClass.getProtectionDomain().getCodeSource().getLocation().getPath();
-        int bangIndex = path.indexOf("!");
+        int bangIndex = path.indexOf( "!" );
         if( bangIndex >= 0 )
         {
             return null;
@@ -1139,7 +1151,7 @@ public class ComputerCraft
         turtleProxy.setDropConsumer( world, pos, consumer );
     }
 
-    public static List<ItemStack> clearDropConsumer( )
+    public static List<ItemStack> clearDropConsumer()
     {
         return turtleProxy.clearDropConsumer();
     }

src/main/java/dan200/computercraft/api/ComputerCraftAPI.java

@@ -49,9 +49,12 @@ public final class ComputerCraftAPI
         findCC();
         if( computerCraft_getVersion != null )
         {
-            try {
-                return (String)computerCraft_getVersion.invoke( null );
-            } catch (Exception e) {
+            try
+            {
+                return (String) computerCraft_getVersion.invoke( null );
+            }
+            catch( Exception e )
+            {
                 // It failed
             }
         }
@@ -82,9 +85,12 @@ public final class ComputerCraftAPI
         findCC();
         if( computerCraft_createUniqueNumberedSaveDir != null )
         {
-            try {
-                return (Integer)computerCraft_createUniqueNumberedSaveDir.invoke( null, world, parentSubPath );
-            } catch (Exception e) {
+            try
+            {
+                return (Integer) computerCraft_createUniqueNumberedSaveDir.invoke( null, world, parentSubPath );
+            }
+            catch( Exception e )
+            {
                 // It failed
             }
         }
@@ -115,9 +121,12 @@ public final class ComputerCraftAPI
         findCC();
         if( computerCraft_createSaveDirMount != null )
         {
-            try {
-                return (IWritableMount)computerCraft_createSaveDirMount.invoke( null, world, subPath, capacity );
-            } catch (Exception e){
+            try
+            {
+                return (IWritableMount) computerCraft_createSaveDirMount.invoke( null, world, subPath, capacity );
+            }
+            catch( Exception e )
+            {
                 // It failed
             }
         }
@@ -148,9 +157,12 @@ public final class ComputerCraftAPI
         findCC();
         if( computerCraft_createResourceMount != null )
         {
-            try {
-                return (IMount)computerCraft_createResourceMount.invoke( null, modClass, domain, subPath );
-            } catch (Exception e){
+            try
+            {
+                return (IMount) computerCraft_createResourceMount.invoke( null, modClass, domain, subPath );
+            }
+            catch( Exception e )
+            {
                 // It failed
             }
         }
@@ -167,11 +179,14 @@ public final class ComputerCraftAPI
     public static void registerPeripheralProvider( @Nonnull IPeripheralProvider handler )
     {
         findCC();
-        if ( computerCraft_registerPeripheralProvider != null)
+        if( computerCraft_registerPeripheralProvider != null )
         {
-            try {
+            try
+            {
                 computerCraft_registerPeripheralProvider.invoke( null, handler );
-            } catch (Exception e){
+            }
+            catch( Exception e )
+            {
                 // It failed
             }
         }
@@ -192,9 +207,12 @@ public final class ComputerCraftAPI
             findCC();
             if( computerCraft_registerTurtleUpgrade != null )
             {
-                try {
+                try
+                {
                     computerCraft_registerTurtleUpgrade.invoke( null, upgrade );
-                } catch( Exception e ) {
+                }
+                catch( Exception e )
+                {
                     // It failed
                 }
             }
@@ -212,9 +230,12 @@ public final class ComputerCraftAPI
         findCC();
         if( computerCraft_registerBundledRedstoneProvider != null )
         {
-            try {
+            try
+            {
                 computerCraft_registerBundledRedstoneProvider.invoke( null, handler );
-            } catch (Exception e) {
+            }
+            catch( Exception e )
+            {
                 // It failed
             }
         }
@@ -235,9 +256,12 @@ public final class ComputerCraftAPI
         findCC();
         if( computerCraft_getDefaultBundledRedstoneOutput != null )
         {
-            try {
-                return (Integer)computerCraft_getDefaultBundledRedstoneOutput.invoke( null, world, pos, side );
-            } catch (Exception e){
+            try
+            {
+                return (Integer) computerCraft_getDefaultBundledRedstoneOutput.invoke( null, world, pos, side );
+            }
+            catch( Exception e )
+            {
                 // It failed
             }
         }
@@ -255,9 +279,12 @@ public final class ComputerCraftAPI
         findCC();
         if( computerCraft_registerMediaProvider != null )
         {
-            try {
+            try
+            {
                 computerCraft_registerMediaProvider.invoke( null, handler );
-            } catch (Exception e){
+            }
+            catch( Exception e )
+            {
                 // It failed
             }
         }
@@ -276,9 +303,12 @@ public final class ComputerCraftAPI
         findCC();
         if( computerCraft_registerPermissionProvider != null )
         {
-            try {
+            try
+            {
                 computerCraft_registerPermissionProvider.invoke( null, handler );
-            } catch (Exception e) {
+            }
+            catch( Exception e )
+            {
                 // It failed
             }
         }
@@ -287,10 +317,14 @@ public final class ComputerCraftAPI
     public static void registerPocketUpgrade( @Nonnull IPocketUpgrade upgrade )
     {
         findCC();
-        if(computerCraft_registerPocketUpgrade != null) {
-            try {
+        if( computerCraft_registerPocketUpgrade != null )
+        {
+            try
+            {
                 computerCraft_registerPocketUpgrade.invoke( null, upgrade );
-            } catch (Exception e) {
+            }
+            catch( Exception e )
+            {
                 // It failed
             }
         }
@@ -309,7 +343,9 @@ public final class ComputerCraftAPI
             try
             {
                 return (IPacketNetwork) computerCraft_getWirelessNetwork.invoke( null );
-            } catch (Exception e) {
+            }
+            catch( Exception e )
+            {
                 // It failed;
             }
         }
@@ -394,12 +430,14 @@ public final class ComputerCraftAPI
 
     private static void findCC()
     {
-        if( !ccSearched ) {
-            try {
+        if( !ccSearched )
+        {
+            try
+            {
                 computerCraft = Class.forName( "dan200.computercraft.ComputerCraft" );
-                computerCraft_getVersion = findCCMethod( "getVersion", new Class<?>[]{
+                computerCraft_getVersion = findCCMethod( "getVersion", new Class<?>[] {
                 } );
-                computerCraft_createUniqueNumberedSaveDir = findCCMethod( "createUniqueNumberedSaveDir", new Class<?>[]{
+                computerCraft_createUniqueNumberedSaveDir = findCCMethod( "createUniqueNumberedSaveDir", new Class<?>[] {
                     World.class, String.class
                 } );
                 computerCraft_createSaveDirMount = findCCMethod( "createSaveDirMount", new Class<?>[] {
@@ -437,12 +475,16 @@ public final class ComputerCraftAPI
                 computerCraft_createWiredNodeForElement = findCCMethod( "createWiredNodeForElement", new Class<?>[] {
                     IWiredElement.class
                 } );
-                computerCraft_getWiredElementAt = findCCMethod( "getWiredElementAt", new Class<?>[]{
+                computerCraft_getWiredElementAt = findCCMethod( "getWiredElementAt", new Class<?>[] {
                     IBlockAccess.class, BlockPos.class, EnumFacing.class
                 } );
-            } catch( Exception e ) {
+            }
+            catch( Exception e )
+            {
                 System.out.println( "ComputerCraftAPI: ComputerCraft not found." );
-            } finally {
+            }
+            finally
+            {
                 ccSearched = true;
             }
         }
@@ -450,13 +492,16 @@ public final class ComputerCraftAPI
 
     private static Method findCCMethod( String name, Class<?>[] args )
     {
-        try {
+        try
+        {
             if( computerCraft != null )
             {
                 return computerCraft.getMethod( name, args );
             }
             return null;
-        } catch( NoSuchMethodException e ) {
+        }
+        catch( NoSuchMethodException e )
+        {
             System.out.println( "ComputerCraftAPI: ComputerCraft method " + name + " not found." );
             return null;
         }

src/main/java/dan200/computercraft/client/gui/FixedWidthFontRenderer.java

@@ -35,7 +35,7 @@ public class FixedWidthFontRenderer
 
     private static void greyscaleify( double[] rgb )
     {
-        Arrays.fill( rgb, ( rgb[0] + rgb[1] + rgb[2] ) / 3.0f );
+        Arrays.fill( rgb, (rgb[0] + rgb[1] + rgb[2]) / 3.0f );
     }
 
     private void drawChar( BufferBuilder renderer, double x, double y, int index, int color, Palette p, boolean greyscale )
@@ -44,13 +44,13 @@ public class FixedWidthFontRenderer
         int row = index / 16;
 
         double[] colour = p.getColour( 15 - color );
-        if(greyscale)
+        if( greyscale )
         {
             greyscaleify( colour );
         }
-        float r = (float)colour[0];
-        float g = (float)colour[1];
-        float b = (float)colour[2];
+        float r = (float) colour[0];
+        float g = (float) colour[1];
+        float b = (float) colour[2];
 
         int xStart = 1 + column * (FONT_WIDTH + 2);
         int yStart = 1 + row * (FONT_HEIGHT + 2);
@@ -66,13 +66,13 @@ public class FixedWidthFontRenderer
     private void drawQuad( BufferBuilder renderer, double x, double y, int color, double width, Palette p, boolean greyscale )
     {
         double[] colour = p.getColour( 15 - color );
-        if(greyscale)
+        if( greyscale )
         {
             greyscaleify( colour );
         }
-        float r = (float)colour[0];
-        float g = (float)colour[1];
-        float b = (float)colour[2];
+        float r = (float) colour[0];
+        float g = (float) colour[1];
+        float b = (float) colour[2];
 
         renderer.pos( x, y, 0.0 ).color( r, g, b, 1.0f ).endVertex();
         renderer.pos( x, y + FONT_HEIGHT, 0.0 ).color( r, g, b, 1.0f ).endVertex();
@@ -96,7 +96,7 @@ public class FixedWidthFontRenderer
         if( leftMarginSize > 0.0 )
         {
             int colour1 = "0123456789abcdef".indexOf( backgroundColour.charAt( 0 ) );
-            if( colour1 < 0 || (greyScale && !isGreyScale(colour1)) )
+            if( colour1 < 0 || (greyScale && !isGreyScale( colour1 )) )
             {
                 colour1 = 15;
             }
@@ -105,7 +105,7 @@ public class FixedWidthFontRenderer
         if( rightMarginSize > 0.0 )
         {
             int colour2 = "0123456789abcdef".indexOf( backgroundColour.charAt( backgroundColour.length() - 1 ) );
-            if( colour2 < 0 || (greyScale && !isGreyScale(colour2)) )
+            if( colour2 < 0 || (greyScale && !isGreyScale( colour2 )) )
             {
                 colour2 = 15;
             }
@@ -114,7 +114,7 @@ public class FixedWidthFontRenderer
         for( int i = 0; i < backgroundColour.length(); i++ )
         {
             int colour = "0123456789abcdef".indexOf( backgroundColour.charAt( i ) );
-            if( colour < 0 || ( greyScale && !isGreyScale( colour ) ) )
+            if( colour < 0 || (greyScale && !isGreyScale( colour )) )
             {
                 colour = 15;
             }
@@ -135,7 +135,7 @@ public class FixedWidthFontRenderer
         {
             // Switch colour
             int colour = "0123456789abcdef".indexOf( textColour.charAt( i ) );
-            if( colour < 0 || ( greyScale && !isGreyScale( colour ) ) )
+            if( colour < 0 || (greyScale && !isGreyScale( colour )) )
             {
                 colour = 0;
             }
@@ -162,21 +162,21 @@ public class FixedWidthFontRenderer
             // Draw the quads
             drawStringBackgroundPart( x, y, backgroundColour, leftMarginSize, rightMarginSize, greyScale, p );
         }
-    
+
         // Draw text
         if( s != null && textColour != null )
         {
             // Bind the font texture
             bindFont();
-            
+
             // Draw the quads
             drawStringTextPart( x, y, s, textColour, greyScale, p );
         }
     }
 
-    public int getStringWidth(String s)
+    public int getStringWidth( String s )
     {
-        if(s == null)
+        if( s == null )
         {
             return 0;
         }

src/main/java/dan200/computercraft/client/gui/GuiComputer.java

@@ -87,7 +87,7 @@ public class GuiComputer extends GuiContainer
     }
 
     @Override
-    protected void keyTyped(char c, int k) throws IOException
+    protected void keyTyped( char c, int k ) throws IOException
     {
         if( k == 1 )
         {
@@ -127,7 +127,7 @@ public class GuiComputer extends GuiContainer
     }
 
     @Override
-    protected void drawGuiContainerForegroundLayer(int par1, int par2)
+    protected void drawGuiContainerForegroundLayer( int par1, int par2 )
     {
     }
 
@@ -148,7 +148,7 @@ public class GuiComputer extends GuiContainer
         // Draw background
         drawDefaultBackground();
 
-           // Draw terminal
+        // Draw terminal
         m_terminal.draw( this.mc, startX, startY, mouseX, mouseY );
 
         // Draw a border around the terminal
@@ -173,15 +173,15 @@ public class GuiComputer extends GuiContainer
             }
         }
 
-        drawTexturedModalRect(startX - 12, startY - 12, 12, 28, 12, 12);
-        drawTexturedModalRect(startX - 12, endY, 12, 40, 12, 16);
-        drawTexturedModalRect(endX, startY - 12, 24, 28, 12, 12);
-        drawTexturedModalRect(endX, endY, 24, 40, 12, 16);
+        drawTexturedModalRect( startX - 12, startY - 12, 12, 28, 12, 12 );
+        drawTexturedModalRect( startX - 12, endY, 12, 40, 12, 16 );
+        drawTexturedModalRect( endX, startY - 12, 24, 28, 12, 12 );
+        drawTexturedModalRect( endX, endY, 24, 40, 12, 16 );
 
-        drawTexturedModalRect(startX, startY-12, 0, 0, endX - startX, 12);
-        drawTexturedModalRect(startX, endY, 0, 12, endX - startX, 16);
+        drawTexturedModalRect( startX, startY - 12, 0, 0, endX - startX, 12 );
+        drawTexturedModalRect( startX, endY, 0, 12, endX - startX, 16 );
 
-        drawTexturedModalRect(startX-12, startY, 0, 28, 12, endY - startY);
-        drawTexturedModalRect(endX, startY, 36, 28, 12, endY - startY);
+        drawTexturedModalRect( startX - 12, startY, 0, 28, 12, endY - startY );
+        drawTexturedModalRect( endX, startY, 36, 28, 12, endY - startY );
     }
 }

src/main/java/dan200/computercraft/client/gui/GuiConfigCC.java

@@ -24,7 +24,7 @@ public class GuiConfigCC extends GuiConfig
     private static List<IConfigElement> getConfigElements()
     {
         ArrayList<IConfigElement> elements = new ArrayList<>();
-        for (Property property : ComputerCraft.Config.config.getCategory( Configuration.CATEGORY_GENERAL ).getOrderedValues())
+        for( Property property : ComputerCraft.Config.config.getCategory( Configuration.CATEGORY_GENERAL ).getOrderedValues() )
         {
             elements.add( new ConfigElement( property ) );
         }

src/main/java/dan200/computercraft/client/gui/GuiDiskDrive.java

@@ -22,33 +22,33 @@ public class GuiDiskDrive extends GuiContainer
 
     public GuiDiskDrive( InventoryPlayer inventoryplayer, TileDiskDrive diskDrive )
     {
-        super( new ContainerDiskDrive(inventoryplayer, diskDrive) );
+        super( new ContainerDiskDrive( inventoryplayer, diskDrive ) );
         m_diskDrive = diskDrive;
     }
 
     @Override
-    protected void drawGuiContainerForegroundLayer(int par1, int par2)
+    protected void drawGuiContainerForegroundLayer( int par1, int par2 )
     {
         String title = m_diskDrive.getDisplayName().getUnformattedText();
-        fontRenderer.drawString( title, (xSize - fontRenderer.getStringWidth(title)) / 2, 6, 0x404040 );
-        fontRenderer.drawString( I18n.format("container.inventory"), 8, (ySize - 96) + 2, 0x404040 );
+        fontRenderer.drawString( title, (xSize - fontRenderer.getStringWidth( title )) / 2, 6, 0x404040 );
+        fontRenderer.drawString( I18n.format( "container.inventory" ), 8, (ySize - 96) + 2, 0x404040 );
     }
 
     @Override
-    protected void drawGuiContainerBackgroundLayer(float f, int i, int j)
+    protected void drawGuiContainerBackgroundLayer( float f, int i, int j )
     {
         GlStateManager.color( 1.0F, 1.0F, 1.0F, 1.0F );
         this.mc.getTextureManager().bindTexture( background );
         int l = (width - xSize) / 2;
         int i1 = (height - ySize) / 2;
-        drawTexturedModalRect(l, i1, 0, 0, xSize, ySize);
+        drawTexturedModalRect( l, i1, 0, 0, xSize, ySize );
     }
 
     @Override
-    public void drawScreen( int mouseX, int mouseY, float partialTicks)
+    public void drawScreen( int mouseX, int mouseY, float partialTicks )
     {
         drawDefaultBackground();
-        super.drawScreen(mouseX, mouseY, partialTicks);
-        renderHoveredToolTip(mouseX, mouseY);
+        super.drawScreen( mouseX, mouseY, partialTicks );
+        renderHoveredToolTip( mouseX, mouseY );
     }
 }

src/main/java/dan200/computercraft/client/gui/GuiPrinter.java

@@ -17,46 +17,46 @@ import net.minecraft.util.ResourceLocation;
 public class GuiPrinter extends GuiContainer
 {
     private static final ResourceLocation background = new ResourceLocation( "computercraft", "textures/gui/printer.png" );
-    
+
     private TilePrinter m_printer;
     private ContainerPrinter m_container;
 
-    public GuiPrinter(InventoryPlayer inventoryplayer, TilePrinter printer)
+    public GuiPrinter( InventoryPlayer inventoryplayer, TilePrinter printer )
     {
-        super(new ContainerPrinter(inventoryplayer, printer));
+        super( new ContainerPrinter( inventoryplayer, printer ) );
         m_printer = printer;
-        m_container = (ContainerPrinter)inventorySlots;
+        m_container = (ContainerPrinter) inventorySlots;
     }
 
     @Override
-    protected void drawGuiContainerForegroundLayer(int par1, int par2)
+    protected void drawGuiContainerForegroundLayer( int par1, int par2 )
     {
         String title = m_printer.getDisplayName().getUnformattedText();
-        fontRenderer.drawString( title, (xSize - fontRenderer.getStringWidth(title)) / 2, 6, 0x404040 );
-        fontRenderer.drawString( I18n.format("container.inventory"), 8, (ySize - 96) + 2, 0x404040 );
+        fontRenderer.drawString( title, (xSize - fontRenderer.getStringWidth( title )) / 2, 6, 0x404040 );
+        fontRenderer.drawString( I18n.format( "container.inventory" ), 8, (ySize - 96) + 2, 0x404040 );
     }
 
     @Override
-    protected void drawGuiContainerBackgroundLayer(float f, int i, int j)
+    protected void drawGuiContainerBackgroundLayer( float f, int i, int j )
     {
         GlStateManager.color( 1.0F, 1.0F, 1.0F, 1.0F );
         this.mc.getTextureManager().bindTexture( background );
         int startX = (width - xSize) / 2;
         int startY = (height - ySize) / 2;
-        drawTexturedModalRect(startX, startY, 0, 0, xSize, ySize);
-        
+        drawTexturedModalRect( startX, startY, 0, 0, xSize, ySize );
+
         boolean printing = m_container.isPrinting();
         if( printing )
         {
-            drawTexturedModalRect(startX + 34, startY + 21, 176, 0, 25, 45);
+            drawTexturedModalRect( startX + 34, startY + 21, 176, 0, 25, 45 );
         }
     }
 
     @Override
-    public void drawScreen( int mouseX, int mouseY, float partialTicks)
+    public void drawScreen( int mouseX, int mouseY, float partialTicks )
     {
         drawDefaultBackground();
-        super.drawScreen(mouseX, mouseY, partialTicks);
-        renderHoveredToolTip(mouseX, mouseY);
+        super.drawScreen( mouseX, mouseY, partialTicks );
+        renderHoveredToolTip( mouseX, mouseY );
     }
 }

src/main/java/dan200/computercraft/client/gui/GuiPrintout.java

@@ -30,12 +30,12 @@ public class GuiPrintout extends GuiContainer
         super( container );
 
         String[] text = ItemPrintout.getText( container.getStack() );
-        m_text = new TextBuffer[ text.length ];
-        for( int i = 0; i < m_text.length; ++i ) m_text[ i ] = new TextBuffer( text[ i ] );
+        m_text = new TextBuffer[text.length];
+        for( int i = 0; i < m_text.length; i++ ) m_text[i] = new TextBuffer( text[i] );
 
         String[] colours = ItemPrintout.getColours( container.getStack() );
-        m_colours = new TextBuffer[ colours.length ];
-        for( int i = 0; i < m_colours.length; ++i ) m_colours[ i ] = new TextBuffer( colours[ i ] );
+        m_colours = new TextBuffer[colours.length];
+        for( int i = 0; i < m_colours.length; i++ ) m_colours[i] = new TextBuffer( colours[i] );
 
         m_page = 0;
         m_pages = Math.max( m_text.length / ItemPrintout.LINES_PER_PAGE, 1 );

src/main/java/dan200/computercraft/client/gui/GuiTurtle.java

@@ -60,10 +60,10 @@ public class GuiTurtle extends GuiContainer
     public void initGui()
     {
         super.initGui();
-        Keyboard.enableRepeatEvents(true);
+        Keyboard.enableRepeatEvents( true );
         m_terminalGui = new WidgetTerminal(
-            ( width - xSize ) / 2 + 8,
-            ( height - ySize ) / 2 + 8,
+            (width - xSize) / 2 + 8,
+            (height - ySize) / 2 + 8,
             ComputerCraft.terminalWidth_turtle,
             ComputerCraft.terminalHeight_turtle,
             () -> m_computer,
@@ -76,7 +76,7 @@ public class GuiTurtle extends GuiContainer
     public void onGuiClosed()
     {
         super.onGuiClosed();
-        Keyboard.enableRepeatEvents(false);
+        Keyboard.enableRepeatEvents( false );
     }
 
     @Override
@@ -87,7 +87,7 @@ public class GuiTurtle extends GuiContainer
     }
 
     @Override
-    protected void keyTyped(char c, int k) throws IOException
+    protected void keyTyped( char c, int k ) throws IOException
     {
         if( k == 1 )
         {
@@ -100,7 +100,7 @@ public class GuiTurtle extends GuiContainer
     }
 
     @Override
-    protected void mouseClicked(int x, int y, int button) throws IOException
+    protected void mouseClicked( int x, int y, int button ) throws IOException
     {
         super.mouseClicked( x, y, button );
         m_terminalGui.mouseClicked( x, y, button );
@@ -132,10 +132,10 @@ public class GuiTurtle extends GuiContainer
         if( slot >= 0 )
         {
             GlStateManager.color( 1.0F, 1.0F, 1.0F, 1.0F );
-            int slotX = (slot%4);
-            int slotY = (slot/4);
+            int slotX = (slot % 4);
+            int slotY = (slot / 4);
             this.mc.getTextureManager().bindTexture( advanced ? backgroundAdvanced : background );
-            drawTexturedModalRect(x + m_container.m_turtleInvStartX - 2 + slotX * 18, y + m_container.m_playerInvStartY - 2 + slotY * 18, 0, 217, 24, 24);
+            drawTexturedModalRect( x + m_container.m_turtleInvStartX - 2 + slotX * 18, y + m_container.m_playerInvStartY - 2 + slotY * 18, 0, 217, 24, 24 );
         }
     }
 
@@ -151,16 +151,16 @@ public class GuiTurtle extends GuiContainer
         this.mc.getTextureManager().bindTexture( advanced ? backgroundAdvanced : background );
         int x = (width - xSize) / 2;
         int y = (height - ySize) / 2;
-        drawTexturedModalRect(x, y, 0, 0, xSize, ySize);
+        drawTexturedModalRect( x, y, 0, 0, xSize, ySize );
 
         drawSelectionSlot( advanced );
     }
 
     @Override
-    public void drawScreen( int mouseX, int mouseY, float partialTicks)
+    public void drawScreen( int mouseX, int mouseY, float partialTicks )
     {
         drawDefaultBackground();
-        super.drawScreen(mouseX, mouseY, partialTicks);
-        renderHoveredToolTip(mouseX, mouseY);
+        super.drawScreen( mouseX, mouseY, partialTicks );
+        renderHoveredToolTip( mouseX, mouseY );
     }
 }

src/main/java/dan200/computercraft/client/gui/widgets/WidgetTerminal.java

@@ -122,8 +122,8 @@ public class WidgetTerminal extends Widget
                         }
 
                         // Queue the "paste" event
-                        queueEvent( "paste", new Object[]{
-                                clipboard
+                        queueEvent( "paste", new Object[] {
+                            clipboard
                         } );
                     }
                 }
@@ -143,7 +143,7 @@ public class WidgetTerminal extends Widget
                     }
 
                     // Queue the "key" event
-                    queueEvent( "key", new Object[]{
+                    queueEvent( "key", new Object[] {
                         key, repeat
                     } );
                     handled = true;
@@ -152,7 +152,7 @@ public class WidgetTerminal extends Widget
                 if( (ch >= 32 && ch <= 126) || (ch >= 160 && ch <= 255) ) // printable chars in byte range
                 {
                     // Queue the "char" event
-                    queueEvent( "char", new Object[]{
+                    queueEvent( "char", new Object[] {
                         Character.toString( ch )
                     } );
                     handled = true;
@@ -171,7 +171,7 @@ public class WidgetTerminal extends Widget
         if( mouseX >= getXPosition() && mouseX < getXPosition() + getWidth() &&
             mouseY >= getYPosition() && mouseY < getYPosition() + getHeight() )
         {
-            if( !m_focus && button == 0)
+            if( !m_focus && button == 0 )
             {
                 m_focus = true;
             }
@@ -184,12 +184,12 @@ public class WidgetTerminal extends Widget
                     Terminal term = computer.getTerminal();
                     if( term != null )
                     {
-                        int charX = ( mouseX - ( getXPosition() + m_leftMargin ) ) / FixedWidthFontRenderer.FONT_WIDTH;
-                        int charY = ( mouseY - ( getYPosition() + m_topMargin ) ) / FixedWidthFontRenderer.FONT_HEIGHT;
+                        int charX = (mouseX - (getXPosition() + m_leftMargin)) / FixedWidthFontRenderer.FONT_WIDTH;
+                        int charY = (mouseY - (getYPosition() + m_topMargin)) / FixedWidthFontRenderer.FONT_HEIGHT;
                         charX = Math.min( Math.max( charX, 0 ), term.getWidth() - 1 );
                         charY = Math.min( Math.max( charY, 0 ), term.getHeight() - 1 );
 
-                        computer.queueEvent( "mouse_click", new Object[]{
+                        computer.queueEvent( "mouse_click", new Object[] {
                             button + 1, charX + 1, charY + 1
                         } );
 
@@ -222,7 +222,7 @@ public class WidgetTerminal extends Widget
                 if( m_focus )
                 {
                     // Queue the "key_up" event
-                    queueEvent( "key_up", new Object[]{
+                    queueEvent( "key_up", new Object[] {
                         key
                     } );
                     handled = true;
@@ -244,8 +244,8 @@ public class WidgetTerminal extends Widget
             Terminal term = computer.getTerminal();
             if( term != null )
             {
-                int charX = ( mouseX - (getXPosition() + m_leftMargin)) / FixedWidthFontRenderer.FONT_WIDTH;
-                int charY = ( mouseY - (getYPosition() + m_topMargin)) / FixedWidthFontRenderer.FONT_HEIGHT;
+                int charX = (mouseX - (getXPosition() + m_leftMargin)) / FixedWidthFontRenderer.FONT_WIDTH;
+                int charY = (mouseY - (getYPosition() + m_topMargin)) / FixedWidthFontRenderer.FONT_HEIGHT;
                 charX = Math.min( Math.max( charX, 0 ), term.getWidth() - 1 );
                 charY = Math.min( Math.max( charY, 0 ), term.getHeight() - 1 );
 
@@ -253,7 +253,7 @@ public class WidgetTerminal extends Widget
                 {
                     if( m_focus )
                     {
-                        computer.queueEvent( "mouse_up", new Object[]{
+                        computer.queueEvent( "mouse_up", new Object[] {
                             m_lastClickButton + 1, charX + 1, charY + 1
                         } );
                     }
@@ -270,20 +270,20 @@ public class WidgetTerminal extends Widget
                 {
                     if( wheelChange < 0 )
                     {
-                        computer.queueEvent( "mouse_scroll", new Object[]{
-                                1, charX + 1, charY + 1
+                        computer.queueEvent( "mouse_scroll", new Object[] {
+                            1, charX + 1, charY + 1
                         } );
                     }
                     else if( wheelChange > 0 )
                     {
-                        computer.queueEvent( "mouse_scroll", new Object[]{
-                                -1, charX + 1, charY + 1
+                        computer.queueEvent( "mouse_scroll", new Object[] {
+                            -1, charX + 1, charY + 1
                         } );
                     }
 
-                    if( m_lastClickButton >= 0 && ( charX != m_lastClickX || charY != m_lastClickY ) )
+                    if( m_lastClickButton >= 0 && (charX != m_lastClickX || charY != m_lastClickY) )
                     {
-                        computer.queueEvent( "mouse_drag", new Object[]{
+                        computer.queueEvent( "mouse_drag", new Object[] {
                             m_lastClickButton + 1, charX + 1, charY + 1
                         } );
                         m_lastClickX = charX;
@@ -318,7 +318,7 @@ public class WidgetTerminal extends Widget
             }
 
             // Ctrl+R for reboot
-            if( Keyboard.isKeyDown(19) )
+            if( Keyboard.isKeyDown( 19 ) )
             {
                 if( m_rebootTimer < TERMINATE_TIME )
                 {
@@ -339,7 +339,7 @@ public class WidgetTerminal extends Widget
             }
 
             // Ctrl+S for shutdown
-            if( Keyboard.isKeyDown(31) )
+            if( Keyboard.isKeyDown( 31 ) )
             {
                 if( m_shutdownTimer < TERMINATE_TIME )
                 {
@@ -377,7 +377,7 @@ public class WidgetTerminal extends Widget
         {
             // Draw the screen contents
             IComputer computer = m_computer.getComputer();
-            Terminal terminal = ( computer != null ) ? computer.getTerminal() : null;
+            Terminal terminal = (computer != null) ? computer.getTerminal() : null;
             if( terminal != null )
             {
                 // Draw the terminal
@@ -405,7 +405,7 @@ public class WidgetTerminal extends Widget
                 }
                 if( m_bottomMargin > 0 )
                 {
-                    fontRenderer.drawString( emptyLine, x, startY + 2 * m_bottomMargin + ( th - 1 ) * FixedWidthFontRenderer.FONT_HEIGHT, terminal.getTextColourLine( th - 1 ), terminal.getBackgroundColourLine( th - 1 ), m_leftMargin, m_rightMargin, greyscale, palette );
+                    fontRenderer.drawString( emptyLine, x, startY + 2 * m_bottomMargin + (th - 1) * FixedWidthFontRenderer.FONT_HEIGHT, terminal.getTextColourLine( th - 1 ), terminal.getBackgroundColourLine( th - 1 ), m_leftMargin, m_rightMargin, greyscale, palette );
                 }
 
                 // Draw lines
@@ -424,16 +424,17 @@ public class WidgetTerminal extends Widget
                     TextBuffer cursorColour = new TextBuffer( "0123456789abcdef".charAt( terminal.getTextColour() ), 1 );
 
                     fontRenderer.drawString(
-                            cursor,
-                            x + FixedWidthFontRenderer.FONT_WIDTH * tx,
-                            startY + m_topMargin + FixedWidthFontRenderer.FONT_HEIGHT * ty,
-                            cursorColour, null,
-                            0, 0,
-                            greyscale,
-                            palette
+                        cursor,
+                        x + FixedWidthFontRenderer.FONT_WIDTH * tx,
+                        startY + m_topMargin + FixedWidthFontRenderer.FONT_HEIGHT * ty,
+                        cursorColour, null,
+                        0, 0,
+                        greyscale,
+                        palette
                     );
                 }
-            } else
+            }
+            else
             {
                 // Draw a black background
                 mc.getTextureManager().bindTexture( background );
@@ -442,7 +443,8 @@ public class WidgetTerminal extends Widget
                 try
                 {
                     drawTexturedModalRect( startX, startY, 0, 0, getWidth(), getHeight() );
-                } finally
+                }
+                finally
                 {
                     GlStateManager.color( 1.0f, 1.0f, 1.0f, 1.0f );
                 }

src/main/java/dan200/computercraft/client/proxy/CCTurtleProxyClient.java

@@ -43,10 +43,10 @@ import javax.annotation.Nonnull;
 public class CCTurtleProxyClient extends CCTurtleProxyCommon
 {
     // IComputerCraftProxy implementation
-    
-    @Override        
+
+    @Override
     public void preInit()
-    {    
+    {
         super.preInit();
 
         // Setup client forge handlers
@@ -102,7 +102,7 @@ public class CCTurtleProxyClient extends CCTurtleProxyCommon
     private void registerItemModel( Item item, ItemMeshDefinition definition, String[] names )
     {
         ResourceLocation[] resources = new ResourceLocation[names.length];
-        for( int i=0; i<names.length; ++i )
+        for( int i = 0; i < names.length; i++ )
         {
             resources[i] = new ResourceLocation( "computercraft:" + names[i] );
         }
@@ -141,7 +141,7 @@ public class CCTurtleProxyClient extends CCTurtleProxyCommon
             IResourceManager resourceManager = Minecraft.getMinecraft().getResourceManager();
             if( resourceManager instanceof SimpleReloadableResourceManager )
             {
-                SimpleReloadableResourceManager reloadableResourceManager = (SimpleReloadableResourceManager)resourceManager;
+                SimpleReloadableResourceManager reloadableResourceManager = (SimpleReloadableResourceManager) resourceManager;
                 reloadableResourceManager.registerReloadListener( m_turtleSmartItemModel );
             }
         }

src/main/java/dan200/computercraft/client/proxy/ComputerCraftProxyClient.java

@@ -110,9 +110,9 @@ public class ComputerCraftProxyClient extends ComputerCraftProxyCommon
             {
                 ItemComputer itemComputer = (ItemComputer) stack.getItem();
                 ComputerFamily family = itemComputer.getFamily( stack.getItemDamage() );
-                return ( family == ComputerFamily.Advanced ) ? advanced_computer : computer;
+                return (family == ComputerFamily.Advanced) ? advanced_computer : computer;
             }
-        }, new String[]{ "computer", "advanced_computer" } );
+        }, new String[] { "computer", "advanced_computer" } );
         registerItemModel( ComputerCraft.Blocks.peripheral, 0, "peripheral" );
         registerItemModel( ComputerCraft.Blocks.peripheral, 1, "wireless_modem" );
         registerItemModel( ComputerCraft.Blocks.peripheral, 2, "monitor" );
@@ -279,7 +279,7 @@ public class ComputerCraftProxyClient extends ComputerCraftProxyCommon
     private void registerItemModel( Item item, ItemMeshDefinition definition, String[] names )
     {
         ResourceLocation[] resources = new ResourceLocation[names.length];
-        for( int i=0; i<resources.length; ++i )
+        for( int i = 0; i < resources.length; i++ )
         {
             resources[i] = new ResourceLocation( "computercraft", names[i] );
         }
@@ -296,7 +296,7 @@ public class ComputerCraftProxyClient extends ComputerCraftProxyCommon
     @Override
     public boolean getGlobalCursorBlink()
     {
-        return ( m_tick / 8) % 2 == 0;
+        return (m_tick / 8) % 2 == 0;
     }
 
     @Override
@@ -316,9 +316,12 @@ public class ComputerCraftProxyClient extends ComputerCraftProxyCommon
     {
         List<String> info = new ArrayList<>( 1 );
         recordStack.getItem().addInformation( recordStack, null, info, ITooltipFlag.TooltipFlags.NORMAL );
-        if( info.size() > 0 ) {
+        if( info.size() > 0 )
+        {
             return info.get( 0 );
-        } else {
+        }
+        else
+        {
             return super.getRecordInfo( recordStack );
         }
     }
@@ -427,7 +430,7 @@ public class ComputerCraftProxyClient extends ComputerCraftProxyCommon
             case ComputerCraftPacket.ComputerChanged:
             case ComputerCraftPacket.ComputerTerminalChanged:
             {
-                int instanceID = packet.m_dataInt[ 0 ];
+                int instanceID = packet.m_dataInt[0];
                 if( !ComputerCraft.clientComputerRegistry.contains( instanceID ) )
                 {
                     ComputerCraft.clientComputerRegistry.add( instanceID, new ClientComputer( instanceID ) );
@@ -437,7 +440,7 @@ public class ComputerCraftProxyClient extends ComputerCraftProxyCommon
             }
             case ComputerCraftPacket.ComputerDeleted:
             {
-                int instanceID = packet.m_dataInt[ 0 ];
+                int instanceID = packet.m_dataInt[0];
                 if( ComputerCraft.clientComputerRegistry.contains( instanceID ) )
                 {
                     ComputerCraft.clientComputerRegistry.remove( instanceID );
@@ -446,13 +449,13 @@ public class ComputerCraftProxyClient extends ComputerCraftProxyCommon
             }
             case ComputerCraftPacket.PlayRecord:
             {
-                BlockPos pos = new BlockPos( packet.m_dataInt[ 0 ], packet.m_dataInt[ 1 ], packet.m_dataInt[ 2 ] );
+                BlockPos pos = new BlockPos( packet.m_dataInt[0], packet.m_dataInt[1], packet.m_dataInt[2] );
                 Minecraft mc = Minecraft.getMinecraft();
                 if( packet.m_dataInt.length > 3 )
                 {
-                    SoundEvent sound = SoundEvent.REGISTRY.getObjectById( packet.m_dataInt[ 3 ] );
+                    SoundEvent sound = SoundEvent.REGISTRY.getObjectById( packet.m_dataInt[3] );
                     mc.world.playRecord( pos, sound );
-                    mc.ingameGUI.setRecordPlayingMessage( packet.m_dataString[ 0 ] );
+                    mc.ingameGUI.setRecordPlayingMessage( packet.m_dataString[0] );
                 }
                 else
                 {
@@ -551,7 +554,7 @@ public class ComputerCraftProxyClient extends ComputerCraftProxyCommon
                 {
                     case HELMET:
                     case PORTAL:
-                    //case CROSSHAIRS:
+                        //case CROSSHAIRS:
                     case BOSSHEALTH:
                     case ARMOR:
                     case HEALTH:
@@ -597,7 +600,7 @@ public class ComputerCraftProxyClient extends ComputerCraftProxyCommon
         }
     }
 
-    @SideOnly(Side.CLIENT)
+    @SideOnly( Side.CLIENT )
     private static class DiskColorHandler implements IItemColor
     {
         private final ItemDiskLegacy disk;

src/main/java/dan200/computercraft/client/render/ItemPocketRenderer.java

@@ -34,7 +34,7 @@ import static dan200.computercraft.client.gui.FixedWidthFontRenderer.FONT_WIDTH;
 /**
  * Emulates map rendering for pocket computers
  */
-@SideOnly(Side.CLIENT)
+@SideOnly( Side.CLIENT )
 public class ItemPocketRenderer
 {
     @SubscribeEvent
@@ -89,8 +89,8 @@ public class ItemPocketRenderer
         ClientComputer computer = pocketComputer.createClientComputer( stack );
 
         {
-            // First render the background item. We use the item's model rather than a direct texture as this ensures 
-            // we display the pocket light and other such decorations. 
+            // First render the background item. We use the item's model rather than a direct texture as this ensures
+            // we display the pocket light and other such decorations.
             GlStateManager.pushMatrix();
 
             GlStateManager.scale( 1.0f, -1.0f, 1.0f );
@@ -215,7 +215,7 @@ public class ItemPocketRenderer
         }
 
         // Setup the appropriate transformations. This is just copied from the
-        // corresponding method in ItemRenderer. 
+        // corresponding method in ItemRenderer.
         GlStateManager.pushMatrix();
         GlStateManager.translate( offset * 0.51f, -0.08f + equipProgress * -1.2f, -0.75f );
         float f1 = MathHelper.sqrt( swingProgress );

src/main/java/dan200/computercraft/client/render/ModelTransformer.java

@@ -85,8 +85,8 @@ public final class ModelTransformer
         private final Matrix4f normalMatrix;
 
         private int vertexIndex = 0, elementIndex = 0;
-        private final Point3f[] before = new Point3f[ 4 ];
-        private final Point3f[] after = new Point3f[ 4 ];
+        private final Point3f[] before = new Point3f[4];
+        private final Point3f[] after = new Point3f[4];
 
         public NormalAwareTransformer( IVertexConsumer parent, Matrix4f positionMatrix, Matrix4f normalMatrix )
         {
@@ -112,13 +112,13 @@ public final class ModelTransformer
                     Point3f newVec = new Point3f();
                     positionMatrix.transform( vec, newVec );
 
-                    float[] newData = new float[ 4 ];
+                    float[] newData = new float[4];
                     newVec.get( newData );
                     super.put( element, newData );
 
 
-                    before[ vertexIndex ] = vec;
-                    after[ vertexIndex ] = newVec;
+                    before[vertexIndex] = vec;
+                    after[vertexIndex] = newVec;
                     break;
                 }
                 case NORMAL:
@@ -126,7 +126,7 @@ public final class ModelTransformer
                     Vector3f vec = new Vector3f( data );
                     normalMatrix.transform( vec );
 
-                    float[] newData = new float[ 4 ];
+                    float[] newData = new float[4];
                     vec.get( newData );
                     super.put( element, newData );
                     break;
@@ -150,17 +150,17 @@ public final class ModelTransformer
             Vector3f crossBefore = new Vector3f(), crossAfter = new Vector3f();
 
             // Determine what cross product we expect to have
-            temp1.sub( before[ 1 ], before[ 0 ] );
-            temp2.sub( before[ 1 ], before[ 2 ] );
+            temp1.sub( before[1], before[0] );
+            temp2.sub( before[1], before[2] );
             crossBefore.cross( temp1, temp2 );
             normalMatrix.transform( crossBefore );
 
             // And determine what cross product we actually have
-            temp1.sub( after[ 1 ], after[ 0 ] );
-            temp2.sub( after[ 1 ], after[ 2 ] );
+            temp1.sub( after[1], after[0] );
+            temp2.sub( after[1], after[2] );
             crossAfter.cross( temp1, temp2 );
 
-            // If the angle between expected and actual cross product is greater than 
+            // If the angle between expected and actual cross product is greater than
             // pi/2 radians then we will need to reorder our quads.
             return Math.abs( crossBefore.angle( crossAfter ) ) >= Math.PI / 2;
         }
@@ -189,7 +189,7 @@ public final class ModelTransformer
         private BakedQuadBuilder( VertexFormat format )
         {
             this.format = format;
-            this.vertexData = new int[ format.getSize() ];
+            this.vertexData = new int[format.getSize()];
         }
 
         @Nonnull
@@ -241,9 +241,9 @@ public final class ModelTransformer
             int length = vertexData.length / 4;
             for( int i = 0; i < length; i++ )
             {
-                int temp = vertexData[ a * length + i ];
-                vertexData[ a * length + i ] = vertexData[ b * length + i ];
-                vertexData[ b * length + i ] = temp;
+                int temp = vertexData[a * length + i];
+                vertexData[a * length + i] = vertexData[b * length + i];
+                vertexData[b * length + i] = temp;
             }
         }
 

src/main/java/dan200/computercraft/client/render/PrintoutRenderer.java

@@ -59,7 +59,7 @@ public class PrintoutRenderer
 
         for( int line = 0; line < LINES_PER_PAGE && line < text.length; ++line )
         {
-            fontRenderer.drawString( text[ start + line ], x, y + line * FONT_HEIGHT, colours[ start + line ], null, 0, 0, false, Palette.DEFAULT );
+            fontRenderer.drawString( text[start + line], x, y + line * FONT_HEIGHT, colours[start + line], null, 0, 0, false, Palette.DEFAULT );
         }
     }
 
@@ -73,7 +73,7 @@ public class PrintoutRenderer
 
         for( int line = 0; line < LINES_PER_PAGE && line < text.length; ++line )
         {
-            fontRenderer.drawString( new TextBuffer( text[ start + line ] ), x, y + line * FONT_HEIGHT, new TextBuffer( colours[ start + line ] ), null, 0, 0, false, Palette.DEFAULT );
+            fontRenderer.drawString( new TextBuffer( text[start + line] ), x, y + line * FONT_HEIGHT, new TextBuffer( colours[start + line] ), null, 0, 0, false, Palette.DEFAULT );
         }
     }
 

src/main/java/dan200/computercraft/client/render/TileEntityCableRenderer.java

@@ -9,10 +9,10 @@ import dan200.computercraft.shared.util.WorldUtil;
 import net.minecraft.block.Block;
 import net.minecraft.block.state.IBlockState;
 import net.minecraft.client.Minecraft;
+import net.minecraft.client.renderer.BufferBuilder;
 import net.minecraft.client.renderer.GlStateManager;
 import net.minecraft.client.renderer.RenderGlobal;
 import net.minecraft.client.renderer.Tessellator;
-import net.minecraft.client.renderer.BufferBuilder;
 import net.minecraft.client.renderer.block.model.IBakedModel;
 import net.minecraft.client.renderer.texture.TextureAtlasSprite;
 import net.minecraft.client.renderer.tileentity.TileEntitySpecialRenderer;

src/main/java/dan200/computercraft/client/render/TileEntityMonitorRenderer.java

@@ -51,7 +51,7 @@ public class TileEntityMonitorRenderer extends TileEntitySpecialRenderer<TileMon
         BlockPos monitorPos = monitor.getPos();
 
         // Ensure each monitor terminal is rendered only once. We allow rendering a specific tile
-        // multiple times in a single frame to ensure compatibility with shaders which may run a 
+        // multiple times in a single frame to ensure compatibility with shaders which may run a
         // pass multiple times.
         long renderFrame = ComputerCraft.getRenderFrame();
         if( originTerminal.lastRenderFrame == renderFrame && !monitorPos.equals( originTerminal.lastRenderPos ) )
@@ -85,8 +85,8 @@ public class TileEntityMonitorRenderer extends TileEntitySpecialRenderer<TileMon
                 (origin.getHeight() - 0.5) - (TileMonitor.RENDER_BORDER + TileMonitor.RENDER_MARGIN),
                 0.5
             );
-            double xSize = origin.getWidth() - 2.0 * ( TileMonitor.RENDER_MARGIN + TileMonitor.RENDER_BORDER );
-            double ySize = origin.getHeight() - 2.0 * ( TileMonitor.RENDER_MARGIN + TileMonitor.RENDER_BORDER );
+            double xSize = origin.getWidth() - 2.0 * (TileMonitor.RENDER_MARGIN + TileMonitor.RENDER_BORDER);
+            double ySize = origin.getHeight() - 2.0 * (TileMonitor.RENDER_MARGIN + TileMonitor.RENDER_BORDER);
 
             // Get renderers
             Minecraft mc = Minecraft.getMinecraft();
@@ -126,8 +126,8 @@ public class TileEntityMonitorRenderer extends TileEntitySpecialRenderer<TileMon
                     GlStateManager.pushMatrix();
                     try
                     {
-                        double xScale = xSize / ( width * FixedWidthFontRenderer.FONT_WIDTH );
-                        double yScale = ySize / ( height * FixedWidthFontRenderer.FONT_HEIGHT );
+                        double xScale = xSize / (width * FixedWidthFontRenderer.FONT_WIDTH);
+                        double yScale = ySize / (height * FixedWidthFontRenderer.FONT_HEIGHT);
                         GlStateManager.scale( xScale, -yScale, 1.0 );
 
                         // Draw background
@@ -158,14 +158,14 @@ public class TileEntityMonitorRenderer extends TileEntitySpecialRenderer<TileMon
                                 }
 
                                 // Backgrounds
-                                for( int y = 0; y < height; ++y )
+                                for( int y = 0; y < height; y++ )
                                 {
                                     fontRenderer.drawStringBackgroundPart(
-                                            0, FixedWidthFontRenderer.FONT_HEIGHT * y,
-                                            terminal.getBackgroundColourLine( y ),
-                                            marginXSize, marginXSize,
-                                            greyscale,
-                                            palette
+                                        0, FixedWidthFontRenderer.FONT_HEIGHT * y,
+                                        terminal.getBackgroundColourLine( y ),
+                                        marginXSize, marginXSize,
+                                        greyscale,
+                                        palette
                                     );
                                 }
                             }
@@ -186,14 +186,14 @@ public class TileEntityMonitorRenderer extends TileEntitySpecialRenderer<TileMon
                             try
                             {
                                 // Lines
-                                for( int y = 0; y < height; ++y )
+                                for( int y = 0; y < height; y++ )
                                 {
                                     fontRenderer.drawStringTextPart(
-                                            0, FixedWidthFontRenderer.FONT_HEIGHT * y,
-                                            terminal.getLine( y ),
-                                            terminal.getTextColourLine( y ),
-                                            greyscale,
-                                            palette
+                                        0, FixedWidthFontRenderer.FONT_HEIGHT * y,
+                                        terminal.getLine( y ),
+                                        terminal.getTextColourLine( y ),
+                                        greyscale,
+                                        palette
                                     );
                                 }
                             }
@@ -219,13 +219,13 @@ public class TileEntityMonitorRenderer extends TileEntitySpecialRenderer<TileMon
                                     TextBuffer cursor = new TextBuffer( "_" );
                                     TextBuffer cursorColour = new TextBuffer( "0123456789abcdef".charAt( terminal.getTextColour() ), 1 );
                                     fontRenderer.drawString(
-                                            cursor,
-                                            FixedWidthFontRenderer.FONT_WIDTH * cursorX,
-                                            FixedWidthFontRenderer.FONT_HEIGHT * cursorY,
-                                            cursorColour, null,
-                                            0, 0,
-                                            greyscale,
-                                            palette
+                                        cursor,
+                                        FixedWidthFontRenderer.FONT_WIDTH * cursorX,
+                                        FixedWidthFontRenderer.FONT_HEIGHT * cursorY,
+                                        cursorColour, null,
+                                        0, 0,
+                                        greyscale,
+                                        palette
                                     );
                                 }
                             }

src/main/java/dan200/computercraft/client/render/TileEntityTurtleRenderer.java

@@ -192,7 +192,7 @@ public class TileEntityTurtleRenderer extends TileEntitySpecialRenderer<TileTurt
                 GlStateManager.rotate( -toolAngle, 1.0f, 0.0f, 0.0f );
                 GlStateManager.translate( 0.0f, -0.5f, -0.5f );
 
-                Pair<IBakedModel, Matrix4f> pair  = upgrade.getModel( turtle.getAccess(), side );
+                Pair<IBakedModel, Matrix4f> pair = upgrade.getModel( turtle.getAccess(), side );
                 if( pair != null )
                 {
                     if( pair.getRight() != null )
@@ -236,7 +236,7 @@ public class TileEntityTurtleRenderer extends TileEntitySpecialRenderer<TileTurt
         BufferBuilder buffer = tessellator.getBuffer();
         VertexFormat format = DefaultVertexFormats.ITEM;
         buffer.begin( GL11.GL_QUADS, format );
-        for (BakedQuad quad : quads)
+        for( BakedQuad quad : quads )
         {
             VertexFormat quadFormat = quad.getFormat();
             if( quadFormat != format )
@@ -250,7 +250,7 @@ public class TileEntityTurtleRenderer extends TileEntitySpecialRenderer<TileTurt
             if( quad.hasTintIndex() && tints != null )
             {
                 int index = quad.getTintIndex();
-                if( index >= 0 && index < tints.length ) colour = tints[ index ] | 0xFF000000;
+                if( index >= 0 && index < tints.length ) colour = tints[index] | 0xFF000000;
             }
 
             LightUtil.renderQuadColor( buffer, quad, colour );

src/main/java/dan200/computercraft/core/apis/AddressPredicate.java

@@ -32,8 +32,8 @@ public class AddressPredicate
 
             for( int i = 0; i < entry.length; i++ )
             {
-                int value = 0xFF & entry[ i ];
-                if( value < (0xFF & min[ i ]) || value > (0xFF & max[ i ]) ) return false;
+                int value = 0xFF & entry[i];
+                if( value < (0xFF & min[i]) || value > (0xFF & max[i]) ) return false;
             }
 
             return true;
@@ -85,13 +85,13 @@ public class AddressPredicate
                 {
                     if( size <= 0 )
                     {
-                        minBytes[ i ] &= 0;
-                        maxBytes[ i ] |= 0xFF;
+                        minBytes[i] &= 0;
+                        maxBytes[i] |= 0xFF;
                     }
                     else if( size < 8 )
                     {
-                        minBytes[ i ] &= 0xFF << (8 - size);
-                        maxBytes[ i ] |= ~(0xFF << (8 - size));
+                        minBytes[i] &= 0xFF << (8 - size);
+                        maxBytes[i] |= ~(0xFF << (8 - size));
                     }
 
                     size -= 8;

src/main/java/dan200/computercraft/core/apis/ArgumentHelper.java

@@ -58,7 +58,7 @@ public final class ArgumentHelper
     public static double getNumber( @Nonnull Object[] args, int index ) throws LuaException
     {
         if( index >= args.length ) throw badArgument( index, "number", "nil" );
-        Object value = args[ index ];
+        Object value = args[index];
         if( value instanceof Number )
         {
             return ((Number) value).doubleValue();
@@ -77,7 +77,7 @@ public final class ArgumentHelper
     public static long getLong( @Nonnull Object[] args, int index ) throws LuaException
     {
         if( index >= args.length ) throw badArgument( index, "number", "nil" );
-        Object value = args[ index ];
+        Object value = args[index];
         if( value instanceof Number )
         {
             return checkReal( index, (Number) value ).longValue();
@@ -96,7 +96,7 @@ public final class ArgumentHelper
     public static boolean getBoolean( @Nonnull Object[] args, int index ) throws LuaException
     {
         if( index >= args.length ) throw badArgument( index, "boolean", "nil" );
-        Object value = args[ index ];
+        Object value = args[index];
         if( value instanceof Boolean )
         {
             return (Boolean) value;
@@ -111,7 +111,7 @@ public final class ArgumentHelper
     public static String getString( @Nonnull Object[] args, int index ) throws LuaException
     {
         if( index >= args.length ) throw badArgument( index, "string", "nil" );
-        Object value = args[ index ];
+        Object value = args[index];
         if( value instanceof String )
         {
             return (String) value;
@@ -122,12 +122,12 @@ public final class ArgumentHelper
         }
     }
 
-    @SuppressWarnings("unchecked")
+    @SuppressWarnings( "unchecked" )
     @Nonnull
     public static Map<Object, Object> getTable( @Nonnull Object[] args, int index ) throws LuaException
     {
         if( index >= args.length ) throw badArgument( index, "table", "nil" );
-        Object value = args[ index ];
+        Object value = args[index];
         if( value instanceof Map )
         {
             return (Map<Object, Object>) value;
@@ -140,7 +140,7 @@ public final class ArgumentHelper
 
     public static double optNumber( @Nonnull Object[] args, int index, double def ) throws LuaException
     {
-        Object value = index < args.length ? args[ index ] : null;
+        Object value = index < args.length ? args[index] : null;
         if( value == null )
         {
             return def;
@@ -162,7 +162,7 @@ public final class ArgumentHelper
 
     public static long optLong( @Nonnull Object[] args, int index, long def ) throws LuaException
     {
-        Object value = index < args.length ? args[ index ] : null;
+        Object value = index < args.length ? args[index] : null;
         if( value == null )
         {
             return def;
@@ -184,7 +184,7 @@ public final class ArgumentHelper
 
     public static boolean optBoolean( @Nonnull Object[] args, int index, boolean def ) throws LuaException
     {
-        Object value = index < args.length ? args[ index ] : null;
+        Object value = index < args.length ? args[index] : null;
         if( value == null )
         {
             return def;
@@ -201,7 +201,7 @@ public final class ArgumentHelper
 
     public static String optString( @Nonnull Object[] args, int index, String def ) throws LuaException
     {
-        Object value = index < args.length ? args[ index ] : null;
+        Object value = index < args.length ? args[index] : null;
         if( value == null )
         {
             return def;
@@ -216,10 +216,10 @@ public final class ArgumentHelper
         }
     }
 
-    @SuppressWarnings("unchecked")
+    @SuppressWarnings( "unchecked" )
     public static Map<Object, Object> optTable( @Nonnull Object[] args, int index, Map<Object, Object> def ) throws LuaException
     {
-        Object value = index < args.length ? args[ index ] : null;
+        Object value = index < args.length ? args[index] : null;
         if( value == null )
         {
             return def;

src/main/java/dan200/computercraft/core/apis/FSAPI.java

@@ -33,13 +33,13 @@ public class FSAPI implements ILuaAPI
 {
     private IAPIEnvironment m_env;
     private FileSystem m_fileSystem;
-    
+
     public FSAPI( IAPIEnvironment _env )
     {
         m_env = _env;
         m_fileSystem = null;
     }
-    
+
     @Override
     public String[] getNames()
     {
@@ -49,13 +49,13 @@ public class FSAPI implements ILuaAPI
     }
 
     @Override
-    public void startup( )
+    public void startup()
     {
         m_fileSystem = m_env.getFileSystem();
     }
 
     @Override
-    public void shutdown( )
+    public void shutdown()
     {
         m_fileSystem = null;
     }
@@ -94,11 +94,13 @@ public class FSAPI implements ILuaAPI
                 // list
                 String path = getString( args, 0 );
                 m_env.addTrackingChange( TrackingField.FS_OPS );
-                try {
+                try
+                {
                     String[] results = m_fileSystem.list( path );
-                    Map<Object,Object> table = new HashMap<>();
-                    for(int i=0; i<results.length; ++i ) {
-                        table.put( i+1, results[i] );
+                    Map<Object, Object> table = new HashMap<>();
+                    for( int i = 0; i < results.length; i++ )
+                    {
+                        table.put( i + 1, results[i] );
                     }
                     return new Object[] { table };
                 }
@@ -118,7 +120,7 @@ public class FSAPI implements ILuaAPI
             {
                 // getName
                 String path = getString( args, 0 );
-                return new Object[]{ FileSystem.getName( path ) };
+                return new Object[] { FileSystem.getName( path ) };
             }
             case 3:
             {
@@ -126,7 +128,7 @@ public class FSAPI implements ILuaAPI
                 String path = getString( args, 0 );
                 try
                 {
-                    return new Object[]{ m_fileSystem.getSize( path ) };
+                    return new Object[] { m_fileSystem.getSize( path ) };
                 }
                 catch( FileSystemException e )
                 {
@@ -137,41 +139,53 @@ public class FSAPI implements ILuaAPI
             {
                 // exists
                 String path = getString( args, 0 );
-                try {
-                    return new Object[]{ m_fileSystem.exists( path ) };
-                } catch( FileSystemException e ) {
-                    return new Object[]{ false };
+                try
+                {
+                    return new Object[] { m_fileSystem.exists( path ) };
+                }
+                catch( FileSystemException e )
+                {
+                    return new Object[] { false };
                 }
             }
             case 5:
             {
                 // isDir
                 String path = getString( args, 0 );
-                try {
-                    return new Object[]{ m_fileSystem.isDir( path ) };
-                } catch( FileSystemException e ) {
-                    return new Object[]{ false };
+                try
+                {
+                    return new Object[] { m_fileSystem.isDir( path ) };
+                }
+                catch( FileSystemException e )
+                {
+                    return new Object[] { false };
                 }
             }
             case 6:
             {
                 // isReadOnly
                 String path = getString( args, 0 );
-                try {
-                    return new Object[]{ m_fileSystem.isReadOnly( path ) };
-                } catch( FileSystemException e ) {
-                    return new Object[]{ false };
+                try
+                {
+                    return new Object[] { m_fileSystem.isReadOnly( path ) };
+                }
+                catch( FileSystemException e )
+                {
+                    return new Object[] { false };
                 }
             }
             case 7:
             {
                 // makeDir
                 String path = getString( args, 0 );
-                try {
+                try
+                {
                     m_env.addTrackingChange( TrackingField.FS_OPS );
                     m_fileSystem.makeDir( path );
                     return null;
-                } catch( FileSystemException e ) {
+                }
+                catch( FileSystemException e )
+                {
                     throw new LuaException( e.getMessage() );
                 }
             }
@@ -180,11 +194,14 @@ public class FSAPI implements ILuaAPI
                 // move
                 String path = getString( args, 0 );
                 String dest = getString( args, 1 );
-                try {
+                try
+                {
                     m_env.addTrackingChange( TrackingField.FS_OPS );
                     m_fileSystem.move( path, dest );
                     return null;
-                } catch( FileSystemException e ) {
+                }
+                catch( FileSystemException e )
+                {
                     throw new LuaException( e.getMessage() );
                 }
             }
@@ -193,11 +210,14 @@ public class FSAPI implements ILuaAPI
                 // copy
                 String path = getString( args, 0 );
                 String dest = getString( args, 1 );
-                try {
+                try
+                {
                     m_env.addTrackingChange( TrackingField.FS_OPS );
                     m_fileSystem.copy( path, dest );
                     return null;
-                } catch( FileSystemException e ) {
+                }
+                catch( FileSystemException e )
+                {
                     throw new LuaException( e.getMessage() );
                 }
             }
@@ -205,11 +225,14 @@ public class FSAPI implements ILuaAPI
             {
                 // delete
                 String path = getString( args, 0 );
-                try {
+                try
+                {
                     m_env.addTrackingChange( TrackingField.FS_OPS );
                     m_fileSystem.delete( path );
                     return null;
-                } catch( FileSystemException e ) {
+                }
+                catch( FileSystemException e )
+                {
                     throw new LuaException( e.getMessage() );
                 }
             }
@@ -219,7 +242,8 @@ public class FSAPI implements ILuaAPI
                 String path = getString( args, 0 );
                 String mode = getString( args, 1 );
                 m_env.addTrackingChange( TrackingField.FS_OPS );
-                try {
+                try
+                {
                     switch( mode )
                     {
                         case "r":
@@ -261,7 +285,9 @@ public class FSAPI implements ILuaAPI
                         default:
                             throw new LuaException( "Unsupported mode" );
                     }
-                } catch( FileSystemException e ) {
+                }
+                catch( FileSystemException e )
+                {
                     return new Object[] { null, e.getMessage() };
                 }
             }
@@ -269,13 +295,16 @@ public class FSAPI implements ILuaAPI
             {
                 // getDrive
                 String path = getString( args, 0 );
-                try {
+                try
+                {
                     if( !m_fileSystem.exists( path ) )
                     {
                         return null;
                     }
-                    return new Object[]{ m_fileSystem.getMountLabel( path ) };
-                } catch( FileSystemException e ) {
+                    return new Object[] { m_fileSystem.getMountLabel( path ) };
+                }
+                catch( FileSystemException e )
+                {
                     throw new LuaException( e.getMessage() );
                 }
             }
@@ -283,14 +312,17 @@ public class FSAPI implements ILuaAPI
             {
                 // getFreeSpace
                 String path = getString( args, 0 );
-                try {
+                try
+                {
                     long freeSpace = m_fileSystem.getFreeSpace( path );
                     if( freeSpace >= 0 )
                     {
-                        return new Object[]{ freeSpace };
+                        return new Object[] { freeSpace };
                     }
-                    return new Object[]{ "unlimited" };
-                } catch( FileSystemException e ) {
+                    return new Object[] { "unlimited" };
+                }
+                catch( FileSystemException e )
+                {
                     throw new LuaException( e.getMessage() );
                 }
             }
@@ -298,15 +330,19 @@ public class FSAPI implements ILuaAPI
             {
                 // find
                 String path = getString( args, 0 );
-                try {
+                try
+                {
                     m_env.addTrackingChange( TrackingField.FS_OPS );
                     String[] results = m_fileSystem.find( path );
-                    Map<Object,Object> table = new HashMap<>();
-                    for(int i=0; i<results.length; ++i ) {
-                        table.put( i+1, results[i] );
+                    Map<Object, Object> table = new HashMap<>();
+                    for( int i = 0; i < results.length; i++ )
+                    {
+                        table.put( i + 1, results[i] );
                     }
                     return new Object[] { table };
-                } catch( FileSystemException e ) {
+                }
+                catch( FileSystemException e )
+                {
                     throw new LuaException( e.getMessage() );
                 }
             }
@@ -314,11 +350,11 @@ public class FSAPI implements ILuaAPI
             {
                 // getDir
                 String path = getString( args, 0 );
-                return new Object[]{ FileSystem.getDirectory( path ) };
+                return new Object[] { FileSystem.getDirectory( path ) };
             }
             default:
             {
-                assert( false );
+                assert (false);
                 return null;
             }
         }

src/main/java/dan200/computercraft/core/apis/HTTPAPI.java

@@ -44,7 +44,7 @@ public class HTTPAPI implements ILuaAPI
     @Override
     public String[] getNames()
     {
-        return new String[]{
+        return new String[] {
             "http"
         };
     }
@@ -95,7 +95,7 @@ public class HTTPAPI implements ILuaAPI
     @Override
     public String[] getMethodNames()
     {
-        return new String[]{
+        return new String[] {
             "request",
             "checkURL",
             "websocket",
@@ -164,11 +164,11 @@ public class HTTPAPI implements ILuaAPI
                     {
                         m_httpTasks.add( HTTPExecutor.EXECUTOR.submit( request ) );
                     }
-                    return new Object[]{ true };
+                    return new Object[] { true };
                 }
                 catch( HTTPRequestException e )
                 {
-                    return new Object[]{ false, e.getMessage() };
+                    return new Object[] { false, e.getMessage() };
                 }
             }
             case 1:
@@ -186,11 +186,11 @@ public class HTTPAPI implements ILuaAPI
                     {
                         m_httpTasks.add( HTTPExecutor.EXECUTOR.submit( check ) );
                     }
-                    return new Object[]{ true };
+                    return new Object[] { true };
                 }
                 catch( HTTPRequestException e )
                 {
-                    return new Object[]{ false, e.getMessage() };
+                    return new Object[] { false, e.getMessage() };
                 }
             }
             case 2: // websocket
@@ -223,11 +223,11 @@ public class HTTPAPI implements ILuaAPI
                     {
                         m_httpTasks.add( connector );
                     }
-                    return new Object[]{ true };
+                    return new Object[] { true };
                 }
                 catch( HTTPRequestException e )
                 {
-                    return new Object[]{ false, e.getMessage() };
+                    return new Object[] { false, e.getMessage() };
                 }
             }
             default:

src/main/java/dan200/computercraft/core/apis/IAPIEnvironment.java

@@ -23,27 +23,39 @@ public interface IAPIEnvironment extends IComputerOwned
 
     @Override
     Computer getComputer();
+
     int getComputerID();
+
     IComputerEnvironment getComputerEnvironment();
+
     Terminal getTerminal();
+
     FileSystem getFileSystem();
-    
+
     void shutdown();
+
     void reboot();
+
     void queueEvent( String event, Object[] args );
 
     void setOutput( int side, int output );
+
     int getOutput( int side );
+
     int getInput( int side );
 
     void setBundledOutput( int side, int output );
+
     int getBundledOutput( int side );
+
     int getBundledInput( int side );
-    
+
     void setPeripheralChangeListener( IPeripheralChangeListener listener );
+
     IPeripheral getPeripheral( int side );
 
     String getLabel();
+
     void setLabel( String label );
 
     void addTrackingChange( TrackingField field, long change );

src/main/java/dan200/computercraft/core/apis/OSAPI.java

@@ -28,7 +28,7 @@ public class OSAPI implements ILuaAPI
 
     private int m_nextTimerToken;
     private int m_nextAlarmToken;
-    
+
     private static class Timer
     {
         public int m_ticksLeft;
@@ -38,7 +38,7 @@ public class OSAPI implements ILuaAPI
             m_ticksLeft = ticksLeft;
         }
     }
-    
+
     private class Alarm implements Comparable<Alarm>
     {
         public final double m_time;
@@ -55,16 +55,21 @@ public class OSAPI implements ILuaAPI
         {
             double t = m_day * 24.0 + m_time;
             double ot = m_day * 24.0 + m_time;
-            if( t < ot ) {
+            if( t < ot )
+            {
                 return -1;
-            } else if( t > ot ) {
+            }
+            else if( t > ot )
+            {
                 return 1;
-            } else {
+            }
+            else
+            {
                 return 0;
             }
         }
     }
-    
+
     public OSAPI( IAPIEnvironment environment )
     {
         m_apiEnvironment = environment;
@@ -73,9 +78,9 @@ public class OSAPI implements ILuaAPI
         m_timers = new HashMap<>();
         m_alarms = new HashMap<>();
     }
-    
+
     // ILuaAPI implementation
-    
+
     @Override
     public String[] getNames()
     {
@@ -83,7 +88,7 @@ public class OSAPI implements ILuaAPI
             "os"
         };
     }
-    
+
     @Override
     public void startup()
     {
@@ -101,7 +106,7 @@ public class OSAPI implements ILuaAPI
             m_alarms.clear();
         }
     }
-    
+
     @Override
     public void update()
     {
@@ -109,7 +114,7 @@ public class OSAPI implements ILuaAPI
         {
             // Update the clock
             m_clock++;
-            
+
             // Countdown all of our active timers
             Iterator<Map.Entry<Integer, Timer>> it = m_timers.entrySet().iterator();
             while( it.hasNext() )
@@ -125,15 +130,15 @@ public class OSAPI implements ILuaAPI
                 }
             }
         }
-        
+
         // Wait for all of our alarms
         synchronized( m_alarms )
         {
             double previousTime = m_time;
             int previousDay = m_day;
             double time = m_apiEnvironment.getComputerEnvironment().getTimeOfDay();
-            int day =  m_apiEnvironment.getComputerEnvironment().getDay();
-            
+            int day = m_apiEnvironment.getComputerEnvironment().getDay();
+
             if( time > previousTime || day > previousDay )
             {
                 double now = m_day * 24.0 + m_time;
@@ -145,7 +150,7 @@ public class OSAPI implements ILuaAPI
                     double t = alarm.m_day * 24.0 + alarm.m_time;
                     if( now >= t )
                     {
-                        queueLuaEvent( "alarm", new Object[]{ entry.getKey() } );
+                        queueLuaEvent( "alarm", new Object[] { entry.getKey() } );
                         it.remove();
                     }
                 }
@@ -155,15 +160,15 @@ public class OSAPI implements ILuaAPI
             m_day = day;
         }
     }
-    
+
     @Override
-    public void shutdown( )
+    public void shutdown()
     {
         synchronized( m_timers )
         {
             m_timers.clear();
         }
-        
+
         synchronized( m_alarms )
         {
             m_alarms.clear();
@@ -194,28 +199,28 @@ public class OSAPI implements ILuaAPI
         };
     }
 
-    private float getTimeForCalendar(Calendar c)
+    private float getTimeForCalendar( Calendar c )
     {
-        float time = c.get(Calendar.HOUR_OF_DAY);
-        time += c.get(Calendar.MINUTE) / 60.0f;
-        time += c.get(Calendar.SECOND) / (60.0f * 60.0f);
+        float time = c.get( Calendar.HOUR_OF_DAY );
+        time += c.get( Calendar.MINUTE ) / 60.0f;
+        time += c.get( Calendar.SECOND ) / (60.0f * 60.0f);
         return time;
     }
 
-    private int getDayForCalendar(Calendar c)
+    private int getDayForCalendar( Calendar c )
     {
-        GregorianCalendar g = (c instanceof GregorianCalendar) ? (GregorianCalendar)c : new GregorianCalendar();
-        int year = c.get(Calendar.YEAR);
+        GregorianCalendar g = (c instanceof GregorianCalendar) ? (GregorianCalendar) c : new GregorianCalendar();
+        int year = c.get( Calendar.YEAR );
         int day = 0;
-        for( int y=1970; y<year; ++y )
+        for( int y = 1970; y < year; y++ )
         {
-            day += g.isLeapYear(y) ? 366 : 365;
+            day += g.isLeapYear( y ) ? 366 : 365;
         }
-        day += c.get(Calendar.DAY_OF_YEAR);
+        day += c.get( Calendar.DAY_OF_YEAR );
         return day;
     }
 
-    private long getEpochForCalendar(Calendar c)
+    private long getEpochForCalendar( Calendar c )
     {
         return c.getTime().getTime();
     }
@@ -237,7 +242,7 @@ public class OSAPI implements ILuaAPI
                 double timer = getReal( args, 0 );
                 synchronized( m_timers )
                 {
-                    m_timers.put( m_nextTimerToken, new Timer( (int)Math.round( timer / 0.05 ) ) );
+                    m_timers.put( m_nextTimerToken, new Timer( (int) Math.round( timer / 0.05 ) ) );
                     return new Object[] { m_nextTimerToken++ };
                 }
             }
@@ -248,7 +253,7 @@ public class OSAPI implements ILuaAPI
                 if( time < 0.0 || time >= 24.0 )
                 {
                     throw new LuaException( "Number out of range" );
-                }                
+                }
                 synchronized( m_alarms )
                 {
                     int day = (time > m_time) ? m_day : (m_day + 1);
@@ -425,12 +430,12 @@ public class OSAPI implements ILuaAPI
     {
         m_apiEnvironment.queueEvent( event, args );
     }
-    
+
     private Object[] trimArray( Object[] array, int skip )
     {
         return Arrays.copyOfRange( array, skip, array.length );
     }
-    
+
     private int getComputerID()
     {
         return m_apiEnvironment.getComputerID();

src/main/java/dan200/computercraft/core/apis/PeripheralAPI.java

@@ -40,19 +40,21 @@ public class PeripheralAPI implements ILuaAPI, IAPIEnvironment.IPeripheralChange
 
         public PeripheralWrapper( IPeripheral peripheral, String side )
         {
-            super(m_environment);
+            super( m_environment );
             m_side = side;
             m_peripheral = peripheral;
             m_attached = false;
 
             m_type = peripheral.getType();
             m_methods = peripheral.getMethodNames();
-            assert( m_type != null );
-            assert( m_methods != null );
+            assert (m_type != null);
+            assert (m_methods != null);
 
             m_methodMap = new HashMap<>();
-            for(int i=0; i<m_methods.length; ++i ) {
-                if( m_methods[i] != null ) {
+            for( int i = 0; i < m_methods.length; i++ )
+            {
+                if( m_methods[i] != null )
+                {
                     m_methodMap.put( m_methods[i], i );
                 }
             }
@@ -235,7 +237,7 @@ public class PeripheralAPI implements ILuaAPI, IAPIEnvironment.IPeripheralChange
         m_environment.setPeripheralChangeListener( this );
 
         m_peripherals = new PeripheralWrapper[6];
-        for(int i=0; i<6; ++i)
+        for( int i = 0; i < 6; i++ )
         {
             m_peripherals[i] = null;
         }
@@ -254,21 +256,26 @@ public class PeripheralAPI implements ILuaAPI, IAPIEnvironment.IPeripheralChange
             {
                 // Queue a detachment
                 final PeripheralWrapper wrapper = m_peripherals[side];
-                ComputerThread.queueTask(new ITask() {
+                ComputerThread.queueTask( new ITask()
+                {
                     @Override
-                    public Computer getOwner() {
+                    public Computer getOwner()
+                    {
                         return m_environment.getComputer();
                     }
 
                     @Override
-                    public void execute() {
-                        synchronized (m_peripherals) {
-                            if (wrapper.isAttached()) {
+                    public void execute()
+                    {
+                        synchronized( m_peripherals )
+                        {
+                            if( wrapper.isAttached() )
+                            {
                                 wrapper.detach();
                             }
                         }
                     }
-                }, null);
+                }, null );
 
                 // Queue a detachment event
                 m_environment.queueEvent( "peripheral_detach", new Object[] { Computer.s_sideNames[side] } );
@@ -288,14 +295,17 @@ public class PeripheralAPI implements ILuaAPI, IAPIEnvironment.IPeripheralChange
             {
                 // Queue an attachment
                 final PeripheralWrapper wrapper = m_peripherals[side];
-                ComputerThread.queueTask( new ITask() {
+                ComputerThread.queueTask( new ITask()
+                {
                     @Override
-                    public Computer getOwner() {
+                    public Computer getOwner()
+                    {
                         return m_environment.getComputer();
                     }
 
                     @Override
-                    public void execute() {
+                    public void execute()
+                    {
                         synchronized( m_peripherals )
                         {
                             if( m_running && !wrapper.isAttached() )
@@ -323,12 +333,12 @@ public class PeripheralAPI implements ILuaAPI, IAPIEnvironment.IPeripheralChange
     }
 
     @Override
-    public void startup( )
+    public void startup()
     {
         synchronized( m_peripherals )
         {
             m_running = true;
-            for( int i=0; i<6; ++i )
+            for( int i = 0; i < 6; i++ )
             {
                 PeripheralWrapper wrapper = m_peripherals[i];
                 if( wrapper != null && !wrapper.isAttached() )
@@ -340,12 +350,12 @@ public class PeripheralAPI implements ILuaAPI, IAPIEnvironment.IPeripheralChange
     }
 
     @Override
-    public void shutdown( )
+    public void shutdown()
     {
         synchronized( m_peripherals )
         {
             m_running = false;
-            for( int i=0; i<6; ++i )
+            for( int i = 0; i < 6; i++ )
             {
                 PeripheralWrapper wrapper = m_peripherals[i];
                 if( wrapper != null && wrapper.isAttached() )
@@ -382,7 +392,7 @@ public class PeripheralAPI implements ILuaAPI, IAPIEnvironment.IPeripheralChange
                 {
                     synchronized( m_peripherals )
                     {
-                        PeripheralWrapper p = m_peripherals[ side ];
+                        PeripheralWrapper p = m_peripherals[side];
                         if( p != null )
                         {
                             present = true;
@@ -400,7 +410,7 @@ public class PeripheralAPI implements ILuaAPI, IAPIEnvironment.IPeripheralChange
                 {
                     synchronized( m_peripherals )
                     {
-                        PeripheralWrapper p = m_peripherals[ side ];
+                        PeripheralWrapper p = m_peripherals[side];
                         if( p != null )
                         {
                             type = p.getType();
@@ -422,7 +432,7 @@ public class PeripheralAPI implements ILuaAPI, IAPIEnvironment.IPeripheralChange
                 {
                     synchronized( m_peripherals )
                     {
-                        PeripheralWrapper p = m_peripherals[ side ];
+                        PeripheralWrapper p = m_peripherals[side];
                         if( p != null )
                         {
                             methods = p.getMethods();
@@ -431,9 +441,10 @@ public class PeripheralAPI implements ILuaAPI, IAPIEnvironment.IPeripheralChange
                 }
                 if( methods != null )
                 {
-                    Map<Object,Object> table = new HashMap<>();
-                    for(int i=0; i<methods.length; ++i ) {
-                        table.put( i+1, methods[i] );
+                    Map<Object, Object> table = new HashMap<>();
+                    for( int i = 0; i < methods.length; i++ )
+                    {
+                        table.put( i + 1, methods[i] );
                     }
                     return new Object[] { table };
                 }
@@ -451,7 +462,7 @@ public class PeripheralAPI implements ILuaAPI, IAPIEnvironment.IPeripheralChange
                     PeripheralWrapper p;
                     synchronized( m_peripherals )
                     {
-                        p = m_peripherals[ side ];
+                        p = m_peripherals[side];
                     }
                     if( p != null )
                     {
@@ -472,7 +483,7 @@ public class PeripheralAPI implements ILuaAPI, IAPIEnvironment.IPeripheralChange
     private int parseSide( Object[] args ) throws LuaException
     {
         String side = getString( args, 0 );
-        for( int n=0; n<Computer.s_sideNames.length; ++n )
+        for( int n = 0; n < Computer.s_sideNames.length; n++ )
         {
             if( side.equals( Computer.s_sideNames[n] ) )
             {

src/main/java/dan200/computercraft/core/apis/RedstoneAPI.java

@@ -25,7 +25,7 @@ public class RedstoneAPI implements ILuaAPI
     {
         m_environment = environment;
     }
-    
+
     @Override
     public String[] getNames()
     {
@@ -64,10 +64,10 @@ public class RedstoneAPI implements ILuaAPI
             case 0:
             {
                 // getSides
-                Map<Object,Object> table = new HashMap<>();
-                for(int i=0; i< Computer.s_sideNames.length; ++i )
+                Map<Object, Object> table = new HashMap<>();
+                for( int i = 0; i < Computer.s_sideNames.length; i++ )
                 {
-                    table.put( i+1, Computer.s_sideNames[i] );
+                    table.put( i + 1, Computer.s_sideNames[i] );
                 }
                 return new Object[] { table };
             }
@@ -152,11 +152,11 @@ public class RedstoneAPI implements ILuaAPI
             }
         }
     }
-    
+
     private int parseSide( Object[] args ) throws LuaException
     {
         String side = getString( args, 0 );
-        for( int n=0; n<Computer.s_sideNames.length; ++n )
+        for( int n = 0; n < Computer.s_sideNames.length; n++ )
         {
             if( side.equals( Computer.s_sideNames[n] ) )
             {

src/main/java/dan200/computercraft/core/apis/TermAPI.java

@@ -28,7 +28,7 @@ public class TermAPI implements ILuaAPI
         m_terminal = _environment.getTerminal();
         m_environment = _environment.getComputerEnvironment();
     }
-    
+
     @Override
     public String[] getNames()
     {
@@ -68,7 +68,7 @@ public class TermAPI implements ILuaAPI
             "getCursorBlink",
         };
     }
-    
+
     public static int parseColour( Object[] args ) throws LuaException
     {
         int colour = getInt( args, 0 );
@@ -109,12 +109,15 @@ public class TermAPI implements ILuaAPI
             {
                 // write
                 String text;
-                if( args.length > 0 && args[0] != null ) {
+                if( args.length > 0 && args[0] != null )
+                {
                     text = args[0].toString();
-                } else {
+                }
+                else
+                {
                     text = "";
                 }
-                
+
                 synchronized( m_terminal )
                 {
                     m_terminal.write( text );
@@ -128,7 +131,7 @@ public class TermAPI implements ILuaAPI
                 int y = getInt( args, 0 );
                 synchronized( m_terminal )
                 {
-                    m_terminal.scroll(y);
+                    m_terminal.scroll( y );
                 }
                 return null;
             }
@@ -172,7 +175,7 @@ public class TermAPI implements ILuaAPI
                 {
                     width = m_terminal.getWidth();
                     height = m_terminal.getHeight();
-                }                
+                }
                 return new Object[] { width, height };
             }
             case 6:
@@ -260,7 +263,7 @@ public class TermAPI implements ILuaAPI
                 {
                     int hex = getInt( args, 1 );
                     double[] rgb = Palette.decodeRGB8( hex );
-                    setColour( m_terminal, colour, rgb[ 0 ], rgb[ 1 ], rgb[ 2 ] );
+                    setColour( m_terminal, colour, rgb[0], rgb[1], rgb[2] );
                 }
                 else
                 {
@@ -278,7 +281,7 @@ public class TermAPI implements ILuaAPI
                 int colour = 15 - parseColour( args );
                 synchronized( m_terminal )
                 {
-                    if ( m_terminal.getPalette() != null )
+                    if( m_terminal.getPalette() != null )
                     {
                         return ArrayUtils.toObject( m_terminal.getPalette().getColour( colour ) );
                     }
@@ -294,7 +297,7 @@ public class TermAPI implements ILuaAPI
             }
         }
     }
-    
+
     private static int getHighestBit( int group )
     {
         int bit = 0;

src/main/java/dan200/computercraft/core/apis/handles/BinaryReadableHandle.java

@@ -58,7 +58,7 @@ public class BinaryReadableHandle extends HandleGeneric
                 checkOpen();
                 try
                 {
-                    if( args.length > 0 && args[ 0 ] != null )
+                    if( args.length > 0 && args[0] != null )
                     {
                         int count = getInt( args, 0 );
                         if( count < 0 )
@@ -73,7 +73,7 @@ public class BinaryReadableHandle extends HandleGeneric
                         if( count <= BUFFER_SIZE )
                         {
                             ByteBuffer buffer = ByteBuffer.allocate( count );
-                            
+
                             int read = m_reader.read( buffer );
                             if( read < 0 ) return null;
                             return new Object[] { read < count ? Arrays.copyOf( buffer.array(), read ) : buffer.array() };
@@ -92,7 +92,7 @@ public class BinaryReadableHandle extends HandleGeneric
                                 return new Object[] { Arrays.copyOf( buffer.array(), read ) };
                             }
 
-                            // Build up an array of ByteBuffers. Hopefully this means we can perform less allocation 
+                            // Build up an array of ByteBuffers. Hopefully this means we can perform less allocation
                             // than doubling up the buffer each time.
                             List<ByteBuffer> parts = new ArrayList<>( 4 );
                             parts.add( buffer );
@@ -104,7 +104,7 @@ public class BinaryReadableHandle extends HandleGeneric
                             }
 
                             // Now just copy all the bytes across!
-                            byte[] bytes = new byte[ totalRead ];
+                            byte[] bytes = new byte[totalRead];
                             int pos = 0;
                             for( ByteBuffer part : parts )
                             {

src/main/java/dan200/computercraft/core/apis/handles/BinaryWritableHandle.java

@@ -52,23 +52,23 @@ public class BinaryWritableHandle extends HandleGeneric
                 checkOpen();
                 try
                 {
-                    if( args.length > 0 && args[ 0 ] instanceof Number )
+                    if( args.length > 0 && args[0] instanceof Number )
                     {
-                        int number = ((Number) args[ 0 ]).intValue();
+                        int number = ((Number) args[0]).intValue();
                         single.clear();
                         single.put( (byte) number );
                         single.flip();
 
                         m_writer.write( single );
                     }
-                    else if( args.length > 0 && args[ 0 ] instanceof String )
+                    else if( args.length > 0 && args[0] instanceof String )
                     {
-                        String value = (String) args[ 0 ];
+                        String value = (String) args[0];
                         m_writer.write( ByteBuffer.wrap( StringUtil.encodeString( value ) ) );
                     }
                     else
                     {
-                        throw ArgumentHelper.badArgument( 0, "string or number", args.length > 0 ? args[ 0 ] : null );
+                        throw ArgumentHelper.badArgument( 0, "string or number", args.length > 0 ? args[0] : null );
                     }
                     return null;
                 }

src/main/java/dan200/computercraft/core/apis/handles/EncodedReadableHandle.java

@@ -37,7 +37,7 @@ public class EncodedReadableHandle extends HandleGeneric
     @Nonnull
     @Override
     public String[] getMethodNames()
-    {   
+    {
         return new String[] {
             "readLine",
             "readAll",
@@ -108,14 +108,14 @@ public class EncodedReadableHandle extends HandleGeneric
                     int count = optInt( args, 0, 1 );
                     if( count < 0 )
                     {
-                        // Whilst this may seem absurd to allow reading 0 characters, PUC Lua it so 
+                        // Whilst this may seem absurd to allow reading 0 characters, PUC Lua it so
                         // it seems best to remain somewhat consistent.
                         throw new LuaException( "Cannot read a negative number of characters" );
                     }
                     else if( count <= BUFFER_SIZE )
                     {
                         // If we've got a small count, then allocate that and read it.
-                        char[] chars = new char[ count ];
+                        char[] chars = new char[count];
                         int read = m_reader.read( chars );
 
                         return read < 0 ? null : new Object[] { new String( chars, 0, read ) };
@@ -123,7 +123,7 @@ public class EncodedReadableHandle extends HandleGeneric
                     else
                     {
                         // If we've got a large count, read in bunches of 8192.
-                        char[] buffer = new char[ BUFFER_SIZE ];
+                        char[] buffer = new char[BUFFER_SIZE];
 
                         // Read the initial set of characters, failing if none are read.
                         int read = m_reader.read( buffer, 0, Math.min( buffer.length, count ) );
@@ -162,7 +162,7 @@ public class EncodedReadableHandle extends HandleGeneric
 
     public static BufferedReader open( ReadableByteChannel channel, Charset charset )
     {
-        // Create a charset decoder with the same properties as StreamDecoder does for 
+        // Create a charset decoder with the same properties as StreamDecoder does for
         // InputStreams: namely, replace everything instead of erroring.
         CharsetDecoder decoder = charset.newDecoder()
             .onMalformedInput( CodingErrorAction.REPLACE )

src/main/java/dan200/computercraft/core/apis/handles/EncodedWritableHandle.java

@@ -51,9 +51,9 @@ public class EncodedWritableHandle extends HandleGeneric
                 // write
                 checkOpen();
                 String text;
-                if( args.length > 0 && args[ 0 ] != null )
+                if( args.length > 0 && args[0] != null )
                 {
-                    text = args[ 0 ].toString();
+                    text = args[0].toString();
                 }
                 else
                 {
@@ -74,9 +74,9 @@ public class EncodedWritableHandle extends HandleGeneric
                 // writeLine
                 checkOpen();
                 String text;
-                if( args.length > 0 && args[ 0 ] != null )
+                if( args.length > 0 && args[0] != null )
                 {
-                    text = args[ 0 ].toString();
+                    text = args[0].toString();
                 }
                 else
                 {
@@ -122,11 +122,11 @@ public class EncodedWritableHandle extends HandleGeneric
 
     public static BufferedWriter open( WritableByteChannel channel, Charset charset )
     {
-        // Create a charset encoder with the same properties as StreamEncoder does for 
+        // Create a charset encoder with the same properties as StreamEncoder does for
         // OutputStreams: namely, replace everything instead of erroring.
         CharsetEncoder encoder = charset.newEncoder()
-            .onMalformedInput( CodingErrorAction.REPLACE)
-            .onUnmappableCharacter(CodingErrorAction.REPLACE);
+            .onMalformedInput( CodingErrorAction.REPLACE )
+            .onUnmappableCharacter( CodingErrorAction.REPLACE );
         return new BufferedWriter( Channels.newWriter( channel, encoder, -1 ) );
     }
 }

src/main/java/dan200/computercraft/core/apis/handles/HandleGeneric.java

@@ -70,11 +70,11 @@ public abstract class HandleGeneric implements ILuaObject
                     throw new LuaException( "bad argument #1 to 'seek' (invalid option '" + whence + "'" );
             }
 
-            return new Object[]{ channel.position() };
+            return new Object[] { channel.position() };
         }
         catch( IllegalArgumentException e )
         {
-            return new Object[]{ false, "Position is negative" };
+            return new Object[] { false, "Position is negative" };
         }
         catch( IOException e )
         {

src/main/java/dan200/computercraft/core/apis/http/HTTPRequest.java

@@ -110,7 +110,7 @@ public class HTTPRequest implements Runnable
         {
             // Queue the failure event if not.
             String error = e.getMessage();
-            m_environment.queueEvent( "http_failure", new Object[]{ m_urlString, error == null ? "Could not connect" : error, null } );
+            m_environment.queueEvent( "http_failure", new Object[] { m_urlString, error == null ? "Could not connect" : error, null } );
             return;
         }
 
@@ -214,17 +214,17 @@ public class HTTPRequest implements Runnable
             // Queue the appropriate event.
             if( responseSuccess )
             {
-                m_environment.queueEvent( "http_success", new Object[]{ m_urlString, stream } );
+                m_environment.queueEvent( "http_success", new Object[] { m_urlString, stream } );
             }
             else
             {
-                m_environment.queueEvent( "http_failure", new Object[]{ m_urlString, "Could not connect", stream } );
+                m_environment.queueEvent( "http_failure", new Object[] { m_urlString, "Could not connect", stream } );
             }
         }
         catch( IOException e )
         {
             // There was an error
-            m_environment.queueEvent( "http_failure", new Object[]{ m_urlString, "Could not connect", null } );
+            m_environment.queueEvent( "http_failure", new Object[] { m_urlString, "Could not connect", null } );
         }
     }
 
@@ -258,12 +258,12 @@ public class HTTPRequest implements Runnable
                     case 0:
                     {
                         // getResponseCode
-                        return new Object[]{ responseCode };
+                        return new Object[] { responseCode };
                     }
                     case 1:
                     {
                         // getResponseHeaders
-                        return new Object[]{ responseHeaders };
+                        return new Object[] { responseHeaders };
                     }
                     default:
                     {

src/main/java/dan200/computercraft/core/apis/http/WebsocketConnection.java

@@ -76,7 +76,7 @@ public class WebsocketConnection extends SimpleChannelInboundHandler<Object> imp
     private void onClosed()
     {
         close( true );
-        computer.queueEvent( CLOSE_EVENT, new Object[]{ url } );
+        computer.queueEvent( CLOSE_EVENT, new Object[] { url } );
     }
 
     @Override
@@ -107,7 +107,7 @@ public class WebsocketConnection extends SimpleChannelInboundHandler<Object> imp
         if( !handshaker.isHandshakeComplete() )
         {
             handshaker.finishHandshake( ch, (FullHttpResponse) msg );
-            computer.queueEvent( SUCCESS_EVENT, new Object[]{ url, this } );
+            computer.queueEvent( SUCCESS_EVENT, new Object[] { url, this } );
             return;
         }
 
@@ -123,7 +123,7 @@ public class WebsocketConnection extends SimpleChannelInboundHandler<Object> imp
             String data = ((TextWebSocketFrame) frame).text();
 
             computer.addTrackingChange( TrackingField.WEBSOCKET_INCOMING, data.length() );
-            computer.queueEvent( MESSAGE_EVENT, new Object[]{ url, data } );
+            computer.queueEvent( MESSAGE_EVENT, new Object[] { url, data } );
         }
         else if( frame instanceof BinaryWebSocketFrame )
         {
@@ -132,7 +132,7 @@ public class WebsocketConnection extends SimpleChannelInboundHandler<Object> imp
             data.readBytes( converted );
 
             computer.addTrackingChange( TrackingField.WEBSOCKET_INCOMING, converted.length );
-            computer.queueEvent( MESSAGE_EVENT, new Object[]{ url, converted } );
+            computer.queueEvent( MESSAGE_EVENT, new Object[] { url, converted } );
         }
         else if( frame instanceof CloseWebSocketFrame )
         {
@@ -145,7 +145,7 @@ public class WebsocketConnection extends SimpleChannelInboundHandler<Object> imp
     public void exceptionCaught( ChannelHandlerContext ctx, Throwable cause )
     {
         ctx.close();
-        computer.queueEvent( FAILURE_EVENT, new Object[]{
+        computer.queueEvent( FAILURE_EVENT, new Object[] {
             url,
             cause instanceof WebSocketHandshakeException ? cause.getMessage() : "Could not connect"
         } );
@@ -155,7 +155,7 @@ public class WebsocketConnection extends SimpleChannelInboundHandler<Object> imp
     @Override
     public String[] getMethodNames()
     {
-        return new String[]{ "receive", "send", "close" };
+        return new String[] { "receive", "send", "close" };
     }
 
     @Nullable
@@ -171,14 +171,14 @@ public class WebsocketConnection extends SimpleChannelInboundHandler<Object> imp
                     Object[] event = context.pullEvent( MESSAGE_EVENT );
                     if( event.length >= 3 && Objects.equal( event[1], url ) )
                     {
-                        return new Object[]{ event[2] };
+                        return new Object[] { event[2] };
                     }
                 }
             case 1:
             {
                 checkOpen();
                 String text = arguments.length > 0 && arguments[0] != null ? arguments[0].toString() : "";
-                boolean binary = optBoolean(arguments, 1, false);
+                boolean binary = optBoolean( arguments, 1, false );
                 computer.addTrackingChange( TrackingField.WEBSOCKET_OUTGOING, text.length() );
                 channel.writeAndFlush( binary
                     ? new BinaryWebSocketFrame( Unpooled.wrappedBuffer( StringUtil.encodeString( text ) ) )

src/main/java/dan200/computercraft/core/computer/Computer.java

@@ -11,8 +11,8 @@ import dan200.computercraft.ComputerCraft;
 import dan200.computercraft.api.filesystem.IFileSystem;
 import dan200.computercraft.api.filesystem.IMount;
 import dan200.computercraft.api.filesystem.IWritableMount;
-import dan200.computercraft.api.lua.*;
 import dan200.computercraft.api.lua.ILuaAPI;
+import dan200.computercraft.api.lua.*;
 import dan200.computercraft.api.peripheral.IPeripheral;
 import dan200.computercraft.core.apis.*;
 import dan200.computercraft.core.filesystem.FileSystem;
@@ -31,11 +31,11 @@ import java.util.ArrayList;
 import java.util.List;
 
 public class Computer
-{    
+{
     public static final String[] s_sideNames = new String[] {
         "bottom", "top", "back", "front", "right", "left",
     };
-    
+
     private enum State
     {
         Off,
@@ -43,18 +43,18 @@ public class Computer
         Running,
         Stopping,
     }
-    
+
     private static class APIEnvironment implements IAPIEnvironment
     {
         private Computer m_computer;
         private IAPIEnvironment.IPeripheralChangeListener m_peripheralListener;
-        
+
         public APIEnvironment( Computer computer )
         {
             m_computer = computer;
             m_peripheralListener = null;
         }
-        
+
         @Override
         public Computer getComputer()
         {
@@ -66,19 +66,19 @@ public class Computer
         {
             return m_computer.assignID();
         }
-        
+
         @Override
         public IComputerEnvironment getComputerEnvironment()
         {
             return m_computer.m_environment;
         }
-        
+
         @Override
         public Terminal getTerminal()
         {
             return m_computer.m_terminal;
         }
-        
+
         @Override
         public FileSystem getFileSystem()
         {
@@ -108,19 +108,19 @@ public class Computer
         {
             m_computer.setRedstoneOutput( side, output );
         }
-        
+
         @Override
         public int getOutput( int side )
         {
             return m_computer.getInternalRedstoneOutput( side );
         }
-        
+
         @Override
         public int getInput( int side )
         {
             return m_computer.getRedstoneInput( side );
         }
-    
+
         @Override
         public void setBundledOutput( int side, int output )
         {
@@ -132,22 +132,22 @@ public class Computer
         {
             return m_computer.getInternalBundledRedstoneOutput( side );
         }
-        
+
         @Override
         public int getBundledInput( int side )
         {
             return m_computer.getBundledRedstoneInput( side );
         }
-        
+
         @Override
         public IPeripheral getPeripheral( int side )
         {
             synchronized( m_computer.m_peripherals )
             {
-                return m_computer.m_peripherals[ side ];
+                return m_computer.m_peripherals[side];
             }
         }
-        
+
         @Override
         public void setPeripheralChangeListener( IPeripheralChangeListener listener )
         {
@@ -285,7 +285,7 @@ public class Computer
     private ILuaMachine m_machine;
     private final List<ILuaAPI> m_apis;
     private final APIEnvironment m_apiEnvironment;
-    
+
     private final Terminal m_terminal;
     private FileSystem m_fileSystem;
     private IWritableMount m_rootMount;
@@ -301,7 +301,7 @@ public class Computer
     private final int[] m_input;
     private final int[] m_bundledInput;
     private boolean m_inputChanged;
-        
+
     private final IPeripheral[] m_peripherals;
 
     public Computer( IComputerEnvironment environment, Terminal terminal, int id )
@@ -335,9 +335,9 @@ public class Computer
         m_input = new int[6];
         m_bundledInput = new int[6];
         m_inputChanged = false;
-        
+
         m_peripherals = new IPeripheral[6];
-        for( int i=0; i<6; ++i )
+        for( int i = 0; i < 6; i++ )
         {
             m_peripherals[i] = null;
         }
@@ -345,12 +345,12 @@ public class Computer
         m_rootMount = null;
         createAPIs();
     }
-    
+
     public IAPIEnvironment getAPIEnvironment()
     {
         return m_apiEnvironment;
     }
-    
+
     public void turnOn()
     {
         if( m_state == State.Off )
@@ -358,17 +358,17 @@ public class Computer
             m_startRequested = true;
         }
     }
-    
+
     public void shutdown()
     {
         stopComputer( false );
     }
-    
+
     public void reboot()
     {
         stopComputer( true );
     }
-    
+
     public boolean isOn()
     {
         synchronized( this )
@@ -376,14 +376,14 @@ public class Computer
             return m_state == State.Running;
         }
     }
-    
+
     public void abort( boolean hard )
     {
         synchronized( this )
         {
             if( m_state != State.Off && m_machine != null )
             {
-                if( hard ) 
+                if( hard )
                 {
                     m_machine.hardAbort( "Too long without yielding" );
                 }
@@ -394,7 +394,7 @@ public class Computer
             }
         }
     }
-    
+
     public void unload()
     {
         synchronized( this )
@@ -437,9 +437,9 @@ public class Computer
     }
 
     public void advance( double _dt )
-    {        
+    {
         synchronized( this )
-        {    
+        {
             // Start after a number of ticks
             if( m_ticksSinceStart >= 0 )
             {
@@ -450,11 +450,11 @@ public class Computer
                 startComputer();
                 m_startRequested = false;
             }
-            
+
             if( m_state == State.Running )
-            {        
+            {
                 // Fire the redstone event if our redstone input has changed
-                synchronized( m_input ) 
+                synchronized( m_input )
                 {
                     if( m_inputChanged )
                     {
@@ -466,7 +466,7 @@ public class Computer
                 // Advance our APIs
                 synchronized( m_apis )
                 {
-                    for(ILuaAPI api : m_apis)
+                    for( ILuaAPI api : m_apis )
                     {
                         api.update();
                     }
@@ -480,16 +480,16 @@ public class Computer
             if( m_internalOutputChanged )
             {
                 boolean changed = false;
-                for( int i=0; i<6; ++i )
+                for( int i = 0; i < 6; i++ )
                 {
                     if( m_externalOutput[i] != m_internalOutput[i] )
                     {
-                        m_externalOutput[ i ] = m_internalOutput[ i ];
+                        m_externalOutput[i] = m_internalOutput[i];
                         changed = true;
                     }
                     if( m_externalBundledOutput[i] != m_internalBundledOutput[i] )
                     {
-                        m_externalBundledOutput[ i ] = m_internalBundledOutput[ i ];
+                        m_externalBundledOutput[i] = m_internalBundledOutput[i];
                         changed = true;
                     }
                 }
@@ -500,14 +500,14 @@ public class Computer
                 }
             }
         }
-        
+
         // Set outputchanged if the terminal has changed from blinking to not
         synchronized( m_terminal )
         {
             boolean blinking =
                 m_terminal.getCursorBlink() &&
-                m_terminal.getCursorX() >= 0 && m_terminal.getCursorX() < m_terminal.getWidth() &&
-                m_terminal.getCursorY() >= 0 && m_terminal.getCursorY() < m_terminal.getHeight();
+                    m_terminal.getCursorX() >= 0 && m_terminal.getCursorX() < m_terminal.getWidth() &&
+                    m_terminal.getCursorY() >= 0 && m_terminal.getCursorY() < m_terminal.getHeight();
 
             if( blinking != m_blinking )
             {
@@ -516,10 +516,11 @@ public class Computer
             }
         }
     }
-    
+
     public boolean pollAndResetChanged()
     {
-        synchronized(this) {
+        synchronized( this )
+        {
             boolean changed = m_externalOutputChanged;
             m_externalOutputChanged = false;
             return changed;
@@ -542,9 +543,9 @@ public class Computer
         }
         return m_rootMount;
     }
-    
+
     // FileSystem
-            
+
     private boolean initFileSystem()
     {
         // Create the file system
@@ -569,7 +570,7 @@ public class Computer
             return false;
         }
     }
-            
+
     // Redstone
 
     public int getRedstoneOutput( int side )
@@ -648,7 +649,7 @@ public class Computer
         }
     }
 
-     public void setBundledRedstoneInput( int side, int combination )
+    public void setBundledRedstoneInput( int side, int combination )
     {
         synchronized( m_input )
         {
@@ -659,7 +660,7 @@ public class Computer
             }
         }
     }
-            
+
     private int getBundledRedstoneInput( int side )
     {
         synchronized( m_input )
@@ -669,7 +670,7 @@ public class Computer
     }
 
     // Peripherals
-    
+
     public void addAPI( ILuaAPI api )
     {
         m_apis.add( api );
@@ -679,7 +680,7 @@ public class Computer
     {
         addAPI( (ILuaAPI) api );
     }
-    
+
     public void setPeripheral( int side, IPeripheral peripheral )
     {
         synchronized( m_peripherals )
@@ -702,9 +703,9 @@ public class Computer
             return m_peripherals[side];
         }
     }
-        
+
     // Lua
-        
+
     private void createAPIs()
     {
         m_apis.add( new TermAPI( m_apiEnvironment ) );
@@ -728,19 +729,19 @@ public class Computer
             }
         }
     }
-    
+
     private void initLua()
     {
         // Create the lua machine
         ILuaMachine machine = new CobaltLuaMachine( this );
-        
+
         // Add the APIs
-        for(ILuaAPI api : m_apis)
+        for( ILuaAPI api : m_apis )
         {
             machine.addAPI( api );
             api.startup();
         }
-                        
+
         // Load the bios resource
         InputStream biosStream;
         try
@@ -751,21 +752,24 @@ public class Computer
         {
             biosStream = null;
         }
-        
+
         // Start the machine running the bios resource
         if( biosStream != null )
         {
             machine.loadBios( biosStream );
-            try {
+            try
+            {
                 biosStream.close();
-            } catch( IOException e ) {
+            }
+            catch( IOException e )
+            {
                 // meh
             }
-            
+
             if( machine.isFinished() )
             {
                 m_terminal.reset();
-                m_terminal.write("Error starting bios.lua" );
+                m_terminal.write( "Error starting bios.lua" );
                 m_terminal.setCursorPos( 0, 1 );
                 m_terminal.write( "ComputerCraft may be installed incorrectly" );
 
@@ -780,7 +784,7 @@ public class Computer
         else
         {
             m_terminal.reset();
-            m_terminal.write("Error loading bios.lua" );
+            m_terminal.write( "Error loading bios.lua" );
             m_terminal.setCursorPos( 0, 1 );
             m_terminal.write( "ComputerCraft may be installed incorrectly" );
 
@@ -788,7 +792,7 @@ public class Computer
             m_machine = null;
         }
     }
-                                
+
     private void startComputer()
     {
         synchronized( this )
@@ -801,10 +805,11 @@ public class Computer
             m_externalOutputChanged = true;
             m_ticksSinceStart = 0;
         }
-        
+
         // Turn the computercraft on
         final Computer computer = this;
-        ComputerThread.queueTask( new ITask() {
+        ComputerThread.queueTask( new ITask()
+        {
             @Override
             public Computer getOwner()
             {
@@ -820,14 +825,14 @@ public class Computer
                     {
                         return;
                     }
-                    
-                    // Init terminal                                        
+
+                    // Init terminal
                     synchronized( m_terminal )
                     {
                         m_terminal.reset();
                     }
-                    
-                    // Init filesystem                    
+
+                    // Init filesystem
                     if( !initFileSystem() )
                     {
                         // Init failed, so shutdown
@@ -840,7 +845,7 @@ public class Computer
                         stopComputer( false );
                         return;
                     }
-                        
+
                     // Init lua
                     initLua();
                     if( m_machine == null )
@@ -855,7 +860,7 @@ public class Computer
                         stopComputer( false );
                         return;
                     }
-                    
+
                     // Start a new state
                     m_state = State.Running;
                     m_externalOutputChanged = true;
@@ -867,7 +872,7 @@ public class Computer
             }
         }, computer );
     }
-        
+
     private void stopComputer( final boolean reboot )
     {
         synchronized( this )
@@ -879,10 +884,11 @@ public class Computer
             m_state = State.Stopping;
             m_externalOutputChanged = true;
         }
-        
+
         // Turn the computercraft off
         final Computer computer = this;
-        ComputerThread.queueTask( new ITask() {
+        ComputerThread.queueTask( new ITask()
+        {
             @Override
             public Computer getOwner()
             {
@@ -893,12 +899,12 @@ public class Computer
             public void execute()
             {
                 synchronized( this )
-                {        
+                {
                     if( m_state != State.Stopping )
                     {
                         return;
                     }
-                                
+
                     // Shutdown our APIs
                     synchronized( m_apis )
                     {
@@ -907,14 +913,14 @@ public class Computer
                             api.shutdown();
                         }
                     }
-                                    
+
                     // Shutdown terminal and filesystem
                     if( m_fileSystem != null )
                     {
                         m_fileSystem.unload();
                         m_fileSystem = null;
                     }
-                    
+
                     if( m_machine != null )
                     {
                         synchronized( m_terminal )
@@ -928,11 +934,11 @@ public class Computer
                             m_machine = null;
                         }
                     }
-                                                    
+
                     // Reset redstone output
                     synchronized( m_internalOutput )
                     {
-                        for( int i=0; i<6; ++i )
+                        for( int i = 0; i < 6; i++ )
                         {
                             m_internalOutput[i] = 0;
                             m_internalBundledOutput[i] = 0;
@@ -950,7 +956,7 @@ public class Computer
             }
         }, computer );
     }
-    
+
     public void queueEvent( final String event, final Object[] arguments )
     {
         synchronized( this )
@@ -960,9 +966,10 @@ public class Computer
                 return;
             }
         }
-            
+
         final Computer computer = this;
-        ITask task = new ITask() {
+        ITask task = new ITask()
+        {
             @Override
             public Computer getOwner()
             {
@@ -979,7 +986,7 @@ public class Computer
                         return;
                     }
                 }
-                
+
                 synchronized( m_machine )
                 {
                     m_machine.handleEvent( event, arguments );
@@ -995,7 +1002,7 @@ public class Computer
                 }
             }
         };
-        
+
         ComputerThread.queueTask( task, computer );
     }
 }

src/main/java/dan200/computercraft/core/computer/IComputerEnvironment.java

@@ -5,6 +5,7 @@
  */
 
 package dan200.computercraft.core.computer;
+
 import dan200.computercraft.api.filesystem.IMount;
 import dan200.computercraft.api.filesystem.IWritableMount;
 
@@ -13,13 +14,20 @@ import java.io.InputStream;
 public interface IComputerEnvironment
 {
     int getDay();
+
     double getTimeOfDay();
+
     boolean isColour();
+
     long getComputerSpaceLimit();
+
     String getHostString();
 
     int assignNewID();
+
     IWritableMount createSaveDirMount( String subPath, long capacity );
+
     IMount createResourceMount( String domain, String subPath );
+
     InputStream createResourceFile( String domain, String subPath );
 }

src/main/java/dan200/computercraft/core/computer/ITask.java

@@ -9,5 +9,6 @@ package dan200.computercraft.core.computer;
 public interface ITask
 {
     Computer getOwner();
+
     void execute();
 }

src/main/java/dan200/computercraft/core/filesystem/ComboMount.java

@@ -18,20 +18,20 @@ import java.util.List;
 import java.util.Set;
 
 public class ComboMount implements IMount
-{    
+{
     private IMount[] m_parts;
-    
+
     public ComboMount( IMount[] parts )
     {
         m_parts = parts;
     }
-    
+
     // IMount implementation
-    
+
     @Override
     public boolean exists( @Nonnull String path ) throws IOException
     {
-        for( int i=m_parts.length-1; i>=0; --i )
+        for( int i = m_parts.length - 1; i >= 0; --i )
         {
             IMount part = m_parts[i];
             if( part.exists( path ) )
@@ -41,11 +41,11 @@ public class ComboMount implements IMount
         }
         return false;
     }
-    
+
     @Override
     public boolean isDirectory( @Nonnull String path ) throws IOException
     {
-        for( int i=m_parts.length-1; i>=0; --i )
+        for( int i = m_parts.length - 1; i >= 0; --i )
         {
             IMount part = m_parts[i];
             if( part.isDirectory( path ) )
@@ -55,14 +55,14 @@ public class ComboMount implements IMount
         }
         return false;
     }
-    
+
     @Override
     public void list( @Nonnull String path, @Nonnull List<String> contents ) throws IOException
     {
         // Combine the lists from all the mounts
         List<String> foundFiles = null;
         int foundDirs = 0;
-        for( int i=m_parts.length-1; i>=0; --i )
+        for( int i = m_parts.length - 1; i >= 0; --i )
         {
             IMount part = m_parts[i];
             if( part.exists( path ) && part.isDirectory( path ) )
@@ -71,11 +71,11 @@ public class ComboMount implements IMount
                 {
                     foundFiles = new ArrayList<>();
                 }
-                part.list(  path, foundFiles );
+                part.list( path, foundFiles );
                 foundDirs++;
             }
         }
-        
+
         if( foundDirs == 1 )
         {
             // We found one directory, so we know it already doesn't contain duplicates
@@ -85,7 +85,7 @@ public class ComboMount implements IMount
         {
             // We found multiple directories, so filter for duplicates
             Set<String> seen = new HashSet<>();
-            for(String file : foundFiles)
+            for( String file : foundFiles )
             {
                 if( seen.add( file ) )
                 {
@@ -98,11 +98,11 @@ public class ComboMount implements IMount
             throw new IOException( "/" + path + ": Not a directory" );
         }
     }
-    
+
     @Override
     public long getSize( @Nonnull String path ) throws IOException
     {
-        for( int i=m_parts.length-1; i>=0; --i )
+        for( int i = m_parts.length - 1; i >= 0; --i )
         {
             IMount part = m_parts[i];
             if( part.exists( path ) )
@@ -110,7 +110,7 @@ public class ComboMount implements IMount
                 return part.getSize( path );
             }
         }
-        throw new IOException(  "/" + path + ": No such file" );
+        throw new IOException( "/" + path + ": No such file" );
     }
 
     @Nonnull
@@ -118,7 +118,7 @@ public class ComboMount implements IMount
     @Deprecated
     public InputStream openForRead( @Nonnull String path ) throws IOException
     {
-        for( int i=m_parts.length-1; i>=0; --i )
+        for( int i = m_parts.length - 1; i >= 0; --i )
         {
             IMount part = m_parts[i];
             if( part.exists( path ) && !part.isDirectory( path ) )
@@ -133,7 +133,7 @@ public class ComboMount implements IMount
     @Override
     public ReadableByteChannel openChannelForRead( @Nonnull String path ) throws IOException
     {
-        for( int i=m_parts.length-1; i>=0; --i )
+        for( int i = m_parts.length - 1; i >= 0; --i )
         {
             IMount part = m_parts[i];
             if( part.exists( path ) && !part.isDirectory( path ) )

src/main/java/dan200/computercraft/core/filesystem/FileSystem.java

@@ -26,15 +26,15 @@ import java.util.function.Function;
 import java.util.regex.Pattern;
 
 public class FileSystem
-{    
+{
     private class MountWrapper
     {
         private String m_label;
         private String m_location;
-        
+
         private IMount m_mount;
         private IWritableMount m_writableMount;
-        
+
         public MountWrapper( String label, String location, IMount mount )
         {
             m_label = label;
@@ -45,10 +45,10 @@ public class FileSystem
 
         public MountWrapper( String label, String location, IWritableMount mount )
         {
-            this( label, location, (IMount)mount );
+            this( label, location, (IMount) mount );
             m_writableMount = mount;
         }
-        
+
         public String getLabel()
         {
             return m_label;
@@ -58,14 +58,14 @@ public class FileSystem
         {
             return m_location;
         }
-        
+
         public long getFreeSpace()
         {
             if( m_writableMount == null )
             {
                 return 0;
             }
-                        
+
             try
             {
                 return m_writableMount.getRemainingSpace();
@@ -75,14 +75,14 @@ public class FileSystem
                 return 0;
             }
         }
-        
+
         public boolean isReadOnly( String path )
         {
             return (m_writableMount == null);
         }
-                
+
         // IMount forwarders:
-        
+
         public boolean exists( String path ) throws FileSystemException
         {
             path = toLocal( path );
@@ -95,7 +95,7 @@ public class FileSystem
                 throw new FileSystemException( e.getMessage() );
             }
         }
-        
+
         public boolean isDirectory( String path ) throws FileSystemException
         {
             path = toLocal( path );
@@ -108,7 +108,7 @@ public class FileSystem
                 throw new FileSystemException( e.getMessage() );
             }
         }
-        
+
         public void list( String path, List<String> contents ) throws FileSystemException
         {
             path = toLocal( path );
@@ -128,7 +128,7 @@ public class FileSystem
                 throw new FileSystemException( e.getMessage() );
             }
         }
-        
+
         public long getSize( String path ) throws FileSystemException
         {
             path = toLocal( path );
@@ -155,7 +155,7 @@ public class FileSystem
                 throw new FileSystemException( e.getMessage() );
             }
         }
-    
+
         public ReadableByteChannel openForRead( String path ) throws FileSystemException
         {
             path = toLocal( path );
@@ -175,9 +175,9 @@ public class FileSystem
                 throw new FileSystemException( e.getMessage() );
             }
         }
-        
+
         // IWritableMount forwarders:
-                
+
         public void makeDirectory( String path ) throws FileSystemException
         {
             if( m_writableMount == null )
@@ -204,7 +204,7 @@ public class FileSystem
                 throw new FileSystemException( e.getMessage() );
             }
         }
-                
+
         public void delete( String path ) throws FileSystemException
         {
             if( m_writableMount == null )
@@ -228,7 +228,7 @@ public class FileSystem
                 throw new FileSystemException( e.getMessage() );
             }
         }
-    
+
         public WritableByteChannel openForWrite( String path ) throws FileSystemException
         {
             if( m_writableMount == null )
@@ -264,7 +264,7 @@ public class FileSystem
                 throw new FileSystemException( e.getMessage() );
             }
         }
-        
+
         public WritableByteChannel openForAppend( String path ) throws FileSystemException
         {
             if( m_writableMount == null )
@@ -302,11 +302,11 @@ public class FileSystem
             catch( IOException e )
             {
                 throw new FileSystemException( e.getMessage() );
-            }        
+            }
         }
-    
+
         // private members
-        
+
         private String toLocal( String path )
         {
             return FileSystem.toLocal( path, m_location );
@@ -323,12 +323,12 @@ public class FileSystem
     {
         mount( rootLabel, "", rootMount );
     }
-    
+
     public FileSystem( String rootLabel, IWritableMount rootMount ) throws FileSystemException
     {
         mountWritable( rootLabel, "", rootMount );
     }
-    
+
     public void unload()
     {
         // Close all dangling open files
@@ -339,17 +339,18 @@ public class FileSystem
             while( m_openFileQueue.poll() != null ) ;
         }
     }
-    
+
     public synchronized void mount( String label, String location, IMount mount ) throws FileSystemException
     {
         if( mount == null ) throw new NullPointerException();
         location = sanitizePath( location );
-        if( location.contains( ".." ) ) {
+        if( location.contains( ".." ) )
+        {
             throw new FileSystemException( "Cannot mount below the root" );
-        }                    
+        }
         mount( new MountWrapper( label, location, mount ) );
     }
-    
+
     public synchronized void mountWritable( String label, String location, IWritableMount mount ) throws FileSystemException
     {
         if( mount == null )
@@ -360,7 +361,7 @@ public class FileSystem
         if( location.contains( ".." ) )
         {
             throw new FileSystemException( "Cannot mount below the root" );
-        }                    
+        }
         mount( new MountWrapper( label, location, mount ) );
     }
 
@@ -370,38 +371,47 @@ public class FileSystem
         m_mounts.remove( location );
         m_mounts.put( location, wrapper );
     }
-        
+
     public synchronized void unmount( String path )
     {
         path = sanitizePath( path );
         m_mounts.remove( path );
     }
-        
+
     public synchronized String combine( String path, String childPath )
     {
         path = sanitizePath( path, true );
         childPath = sanitizePath( childPath, true );
-        
-        if( path.isEmpty() ) {
+
+        if( path.isEmpty() )
+        {
             return childPath;
-        } else if( childPath.isEmpty() ) {
+        }
+        else if( childPath.isEmpty() )
+        {
             return path;
-        } else {
+        }
+        else
+        {
             return sanitizePath( path + '/' + childPath, true );
         }
     }
-        
+
     public static String getDirectory( String path )
     {
         path = sanitizePath( path, true );
-        if( path.isEmpty() ) {
+        if( path.isEmpty() )
+        {
             return "..";
         }
-        
-        int lastSlash = path.lastIndexOf('/');
-        if( lastSlash >= 0 ) {
+
+        int lastSlash = path.lastIndexOf( '/' );
+        if( lastSlash >= 0 )
+        {
             return path.substring( 0, lastSlash );
-        } else {
+        }
+        else
+        {
             return "";
         }
     }
@@ -409,34 +419,38 @@ public class FileSystem
     public static String getName( String path )
     {
         path = sanitizePath( path, true );
-        if( path.isEmpty() ) {
+        if( path.isEmpty() )
+        {
             return "root";
         }
-        
-        int lastSlash = path.lastIndexOf('/');
-        if( lastSlash >= 0 ) {
+
+        int lastSlash = path.lastIndexOf( '/' );
+        if( lastSlash >= 0 )
+        {
             return path.substring( lastSlash + 1 );
-        } else {
+        }
+        else
+        {
             return path;
         }
     }
-    
+
     public synchronized long getSize( String path ) throws FileSystemException
     {
         path = sanitizePath( path );
         MountWrapper mount = getMount( path );
         return mount.getSize( path );
     }
-    
+
     public synchronized String[] list( String path ) throws FileSystemException
-    {    
+    {
         path = sanitizePath( path );
         MountWrapper mount = getMount( path );
-        
+
         // Gets a list of the files in the mount
         List<String> list = new ArrayList<>();
         mount.list( path, list );
-        
+
         // Add any mounts that are mounted at this location
         for( MountWrapper otherMount : m_mounts.values() )
         {
@@ -445,10 +459,10 @@ public class FileSystem
                 list.add( getName( otherMount.getLocation() ) );
             }
         }
-        
+
         // Return list
-        String[] array = new String[ list.size() ];
-        list.toArray(array);
+        String[] array = new String[list.size()];
+        list.toArray( array );
         Arrays.sort( array );
         return array;
     }
@@ -479,7 +493,7 @@ public class FileSystem
         int starIndex = wildPath.indexOf( '*' );
         if( starIndex == -1 )
         {
-            return exists( wildPath ) ? new String[]{wildPath} : new String[0];
+            return exists( wildPath ) ? new String[] { wildPath } : new String[0];
         }
 
         // Find the all non-wildcarded directories. For instance foo/bar/baz* -> foo/bar
@@ -495,8 +509,8 @@ public class FileSystem
         findIn( startDir, matches, wildPattern );
 
         // Return matches
-        String[] array = new String[ matches.size() ];
-        matches.toArray(array);
+        String[] array = new String[matches.size()];
+        matches.toArray( array );
         return array;
     }
 
@@ -506,76 +520,84 @@ public class FileSystem
         MountWrapper mount = getMount( path );
         return mount.exists( path );
     }
-    
+
     public synchronized boolean isDir( String path ) throws FileSystemException
     {
         path = sanitizePath( path );
         MountWrapper mount = getMount( path );
         return mount.isDirectory( path );
     }
-        
+
     public synchronized boolean isReadOnly( String path ) throws FileSystemException
     {
         path = sanitizePath( path );
         MountWrapper mount = getMount( path );
         return mount.isReadOnly( path );
     }
-    
+
     public synchronized String getMountLabel( String path ) throws FileSystemException
     {
         path = sanitizePath( path );
         MountWrapper mount = getMount( path );
         return mount.getLabel();
     }
-    
+
     public synchronized void makeDir( String path ) throws FileSystemException
     {
         path = sanitizePath( path );
         MountWrapper mount = getMount( path );
         mount.makeDirectory( path );
     }
-    
+
     public synchronized void delete( String path ) throws FileSystemException
-    {        
+    {
         path = sanitizePath( path );
         MountWrapper mount = getMount( path );
         mount.delete( path );
     }
-    
+
     public synchronized void move( String sourcePath, String destPath ) throws FileSystemException
     {
         sourcePath = sanitizePath( sourcePath );
         destPath = sanitizePath( destPath );
-        if( isReadOnly( sourcePath ) || isReadOnly( destPath ) ) {
+        if( isReadOnly( sourcePath ) || isReadOnly( destPath ) )
+        {
             throw new FileSystemException( "Access denied" );
         }
-        if( !exists( sourcePath ) ) {
+        if( !exists( sourcePath ) )
+        {
             throw new FileSystemException( "No such file" );
         }
-        if( exists( destPath ) ) {
+        if( exists( destPath ) )
+        {
             throw new FileSystemException( "File exists" );
         }
-        if( contains( sourcePath, destPath ) ) {
+        if( contains( sourcePath, destPath ) )
+        {
             throw new FileSystemException( "Can't move a directory inside itself" );
         }
         copy( sourcePath, destPath );
         delete( sourcePath );
     }
-        
+
     public synchronized void copy( String sourcePath, String destPath ) throws FileSystemException
     {
         sourcePath = sanitizePath( sourcePath );
         destPath = sanitizePath( destPath );
-        if( isReadOnly( destPath ) ) {
+        if( isReadOnly( destPath ) )
+        {
             throw new FileSystemException( "/" + destPath + ": Access denied" );
         }
-        if( !exists( sourcePath ) ) {
+        if( !exists( sourcePath ) )
+        {
             throw new FileSystemException( "/" + sourcePath + ": No such file" );
         }
-        if( exists( destPath ) ) {
+        if( exists( destPath ) )
+        {
             throw new FileSystemException( "/" + destPath + ": File exists" );
         }
-        if( contains( sourcePath, destPath ) ) {
+        if( contains( sourcePath, destPath ) )
+        {
             throw new FileSystemException( "/" + sourcePath + ": Can't copy a directory inside itself" );
         }
         copyRecursive( sourcePath, getMount( sourcePath ), destPath, getMount( destPath ) );
@@ -587,13 +609,13 @@ public class FileSystem
         {
             return;
         }
-        
+
         if( sourceMount.isDirectory( sourcePath ) )
         {
             // Copy a directory:
             // Make the new directory
             destinationMount.makeDirectory( destinationPath );
-            
+
             // Copy the source contents into it
             List<String> sourceChildren = new ArrayList<>();
             sourceMount.list( sourcePath, sourceChildren );
@@ -655,7 +677,7 @@ public class FileSystem
         }
     }
 
-    synchronized void removeFile( FileSystemWrapper<?> handle ) 
+    synchronized void removeFile( FileSystemWrapper<?> handle )
     {
         synchronized( m_openFiles )
         {
@@ -697,7 +719,7 @@ public class FileSystem
         MountWrapper mount = getMount( path );
         return mount.getFreeSpace();
     }
-        
+
     private MountWrapper getMount( String path ) throws FileSystemException
     {
         // Return the deepest mount that contains a given path
@@ -707,9 +729,11 @@ public class FileSystem
         while( it.hasNext() )
         {
             MountWrapper mount = it.next();
-            if( contains( mount.getLocation(), path ) ) {
+            if( contains( mount.getLocation(), path ) )
+            {
                 int len = toLocal( path, mount.getLocation() ).length();
-                if( match == null || len < matchLength ) {
+                if( match == null || len < matchLength )
+                {
                     match = mount;
                     matchLength = len;
                 }
@@ -733,32 +757,34 @@ public class FileSystem
     }
 
     private static final Pattern threeDotsPattern = Pattern.compile( "^\\.{3,}$" );
+
     private static String sanitizePath( String path, boolean allowWildcards )
     {
         // Allow windowsy slashes
         path = path.replace( '\\', '/' );
-        
+
         // Clean the path or illegal characters.
         final char[] specialChars = {
             '"', ':', '<', '>', '?', '|' // Sorted by ascii value (important)
         };
 
         StringBuilder cleanName = new StringBuilder();
-        for( int i = 0; i < path.length(); i++ ) {
-            char c = path.charAt(i);
+        for( int i = 0; i < path.length(); i++ )
+        {
+            char c = path.charAt( i );
             if( c >= 32 && Arrays.binarySearch( specialChars, c ) < 0 && (allowWildcards || c != '*') )
             {
                 cleanName.append( c );
             }
         }
         path = cleanName.toString();
-        
+
         // Collapse the string into its component parts, removing ..'s
-        String[] parts = path.split("/");
+        String[] parts = path.split( "/" );
         Stack<String> outputParts = new Stack<>();
         for( String part : parts )
         {
-            if( part.length() == 0 || part.equals( "." ) || threeDotsPattern.matcher( part ).matches() ) 
+            if( part.length() == 0 || part.equals( "." ) || threeDotsPattern.matcher( part ).matches() )
             {
                 // . is redundant
                 // ... and more are treated as .
@@ -795,31 +821,33 @@ public class FileSystem
                 outputParts.push( part );
             }
         }
-        
+
         // Recombine the output parts into a new string
         StringBuilder result = new StringBuilder( "" );
         Iterator<String> it = outputParts.iterator();
-        while( it.hasNext() ) {
+        while( it.hasNext() )
+        {
             String part = it.next();
             result.append( part );
-            if( it.hasNext() ) {
+            if( it.hasNext() )
+            {
                 result.append( '/' );
             }
         }
 
         return result.toString();
     }
-    
+
     public static boolean contains( String pathA, String pathB )
     {
         pathA = sanitizePath( pathA );
         pathB = sanitizePath( pathB );
 
-        if( pathB.equals("..") )
+        if( pathB.equals( ".." ) )
         {
             return false;
         }
-        else if ( pathB.startsWith("../") )
+        else if( pathB.startsWith( "../" ) )
         {
             return false;
         }
@@ -836,17 +864,20 @@ public class FileSystem
             return pathB.startsWith( pathA + "/" );
         }
     }
-    
+
     public static String toLocal( String path, String location )
     {
         path = sanitizePath( path );
         location = sanitizePath( location );
-        
-        assert( contains( location, path ) );    
+
+        assert (contains( location, path ));
         String local = path.substring( location.length() );
-        if( local.startsWith("/") ) {
+        if( local.startsWith( "/" ) )
+        {
             return local.substring( 1 );
-        } else {
+        }
+        else
+        {
             return local;
         }
     }

src/main/java/dan200/computercraft/core/filesystem/FileSystemException.java

@@ -6,10 +6,12 @@
 
 package dan200.computercraft.core.filesystem;
 
-public class FileSystemException extends Exception {
+public class FileSystemException extends Exception
+{
     private static final long serialVersionUID = -2500631644868104029L;
 
-    FileSystemException( String s ) {
+    FileSystemException( String s )
+    {
         super( s );
     }
 }

src/main/java/dan200/computercraft/core/filesystem/SubMount.java

@@ -15,36 +15,36 @@ import java.nio.channels.ReadableByteChannel;
 import java.util.List;
 
 public class SubMount implements IMount
-{    
+{
     private IMount m_parent;
     private String m_subPath;
-    
+
     public SubMount( IMount parent, String subPath )
     {
         m_parent = parent;
         m_subPath = subPath;
     }
-    
+
     // IMount implementation
-    
+
     @Override
     public boolean exists( @Nonnull String path ) throws IOException
     {
         return m_parent.exists( getFullPath( path ) );
     }
-    
+
     @Override
     public boolean isDirectory( @Nonnull String path ) throws IOException
     {
         return m_parent.isDirectory( getFullPath( path ) );
     }
-    
+
     @Override
     public void list( @Nonnull String path, @Nonnull List<String> contents ) throws IOException
     {
         m_parent.list( getFullPath( path ), contents );
     }
-    
+
     @Override
     public long getSize( @Nonnull String path ) throws IOException
     {

src/main/java/dan200/computercraft/core/lua/CobaltLuaMachine.java

@@ -145,7 +145,7 @@ public class CobaltLuaMachine implements ILuaMachine
         if( ComputerCraft.debug_enable ) m_globals.load( state, new DebugLib() );
 
         // Register custom load/loadstring provider which automatically adds prefixes.
-        LibFunction.bind( state, m_globals, PrefixLoader.class, new String[]{ "load", "loadstring" } );
+        LibFunction.bind( state, m_globals, PrefixLoader.class, new String[] { "load", "loadstring" } );
 
         // Remove globals we don't want to expose
         // m_globals.rawset( "collectgarbage", Constants.NIL );
@@ -296,13 +296,13 @@ public class CobaltLuaMachine implements ILuaMachine
     {
         LuaTable table = new LuaTable();
         String[] methods = object.getMethodNames();
-        for( int i = 0; i < methods.length; ++i )
+        for( int i = 0; i < methods.length; i++ )
         {
-            if( methods[ i ] != null )
+            if( methods[i] != null )
             {
                 final int method = i;
                 final ILuaObject apiObject = object;
-                final String methodName = methods[ i ];
+                final String methodName = methods[i];
                 table.rawset( methodName, new VarArgFunction()
                 {
                     @Override
@@ -319,7 +319,7 @@ public class CobaltLuaMachine implements ILuaMachine
                                 public Object[] pullEvent( String filter ) throws LuaException, InterruptedException
                                 {
                                     Object[] results = pullEventRaw( filter );
-                                    if( results.length >= 1 && results[ 0 ].equals( "terminate" ) )
+                                    if( results.length >= 1 && results[0].equals( "terminate" ) )
                                     {
                                         throw new LuaException( "Terminated", 0 );
                                     }
@@ -373,9 +373,9 @@ public class CobaltLuaMachine implements ILuaMachine
                                                 Object[] results = task.execute();
                                                 if( results != null )
                                                 {
-                                                    Object[] eventArguments = new Object[ results.length + 2 ];
-                                                    eventArguments[ 0 ] = taskID;
-                                                    eventArguments[ 1 ] = true;
+                                                    Object[] eventArguments = new Object[results.length + 2];
+                                                    eventArguments[0] = taskID;
+                                                    eventArguments[1] = true;
                                                     System.arraycopy( results, 0, eventArguments, 2, results.length );
                                                     m_computer.queueEvent( "task_complete", eventArguments );
                                                 }
@@ -422,12 +422,12 @@ public class CobaltLuaMachine implements ILuaMachine
                                     while( true )
                                     {
                                         Object[] response = pullEvent( "task_complete" );
-                                        if( response.length >= 3 && response[ 1 ] instanceof Number && response[ 2 ] instanceof Boolean )
+                                        if( response.length >= 3 && response[1] instanceof Number && response[2] instanceof Boolean )
                                         {
-                                            if( ((Number) response[ 1 ]).intValue() == taskID )
+                                            if( ((Number) response[1]).intValue() == taskID )
                                             {
-                                                Object[] returnValues = new Object[ response.length - 3 ];
-                                                if( (Boolean) response[ 2 ] )
+                                                Object[] returnValues = new Object[response.length - 3];
+                                                if( (Boolean) response[2] )
                                                 {
                                                     // Extract the return values from the event and return them
                                                     System.arraycopy( response, 3, returnValues, 0, returnValues.length );
@@ -436,9 +436,9 @@ public class CobaltLuaMachine implements ILuaMachine
                                                 else
                                                 {
                                                     // Extract the error message from the event and raise it
-                                                    if( response.length >= 4 && response[ 3 ] instanceof String )
+                                                    if( response.length >= 4 && response[3] instanceof String )
                                                     {
-                                                        throw new LuaException( (String) response[ 3 ] );
+                                                        throw new LuaException( (String) response[3] );
                                                     }
                                                     else
                                                     {
@@ -545,11 +545,11 @@ public class CobaltLuaMachine implements ILuaMachine
             return Constants.NONE;
         }
 
-        LuaValue[] values = new LuaValue[ objects.length ];
-        for( int i = 0; i < values.length; ++i )
+        LuaValue[] values = new LuaValue[objects.length];
+        for( int i = 0; i < values.length; i++ )
         {
-            Object object = objects[ i ];
-            values[ i ] = toValue( object, null );
+            Object object = objects[i];
+            values[i] = toValue( object, null );
         }
         return varargsOf( values );
     }
@@ -632,12 +632,12 @@ public class CobaltLuaMachine implements ILuaMachine
     private static Object[] toObjects( Varargs values, int startIdx )
     {
         int count = values.count();
-        Object[] objects = new Object[ count - startIdx + 1 ];
-        for( int n = startIdx; n <= count; ++n )
+        Object[] objects = new Object[count - startIdx + 1];
+        for( int n = startIdx; n <= count; n++ )
         {
             int i = n - startIdx;
             LuaValue value = values.arg( n );
-            objects[ i ] = toObject( value, null );
+            objects[i] = toObject( value, null );
         }
         return objects;
     }
@@ -650,7 +650,7 @@ public class CobaltLuaMachine implements ILuaMachine
         @Override
         public Varargs invoke( LuaState state, Varargs args ) throws LuaError
         {
-            switch (opcode)
+            switch( opcode )
             {
                 case 0: // "load", // ( func [,chunkname] ) -> chunk | nil, msg
                 {
@@ -700,7 +700,8 @@ public class CobaltLuaMachine implements ILuaMachine
                 try
                 {
                     s = OperationHelper.call( state, func );
-                } catch (LuaError e)
+                }
+                catch( LuaError e )
                 {
                     throw new IOException( e );
                 }
@@ -713,7 +714,8 @@ public class CobaltLuaMachine implements ILuaMachine
                 try
                 {
                     ls = s.strvalue();
-                } catch (LuaError e)
+                }
+                catch( LuaError e )
                 {
                     throw new IOException( e );
                 }

src/main/java/dan200/computercraft/core/lua/ILuaMachine.java

@@ -5,6 +5,7 @@
  */
 
 package dan200.computercraft.core.lua;
+
 import dan200.computercraft.api.lua.ILuaAPI;
 
 import java.io.InputStream;
@@ -13,16 +14,20 @@ import java.io.OutputStream;
 public interface ILuaMachine
 {
     void addAPI( ILuaAPI api );
-    
+
     void loadBios( InputStream bios );
+
     void handleEvent( String eventName, Object[] arguments );
+
     void softAbort( String abortMessage );
+
     void hardAbort( String abortMessage );
-    
+
     boolean saveState( OutputStream output );
+
     boolean restoreState( InputStream input );
-    
+
     boolean isFinished();
-    
+
     void unload();
 }

src/main/java/dan200/computercraft/core/terminal/Terminal.java

@@ -5,11 +5,12 @@
  */
 
 package dan200.computercraft.core.terminal;
+
 import dan200.computercraft.shared.util.Palette;
 import net.minecraft.nbt.NBTTagCompound;
 
 public class Terminal
-{    
+{
     private static final String base16 = "0123456789abcdef";
 
     private int m_cursorX;
@@ -33,24 +34,24 @@ public class Terminal
     {
         m_width = width;
         m_height = height;
-        
+
         m_cursorColour = 0;
         m_cursorBackgroundColour = 15;
 
-        m_text = new TextBuffer[ m_height ];
-        m_textColour = new TextBuffer[ m_height ];
-        m_backgroundColour = new TextBuffer[ m_height ];
-        for( int i=0; i<m_height; ++i )
+        m_text = new TextBuffer[m_height];
+        m_textColour = new TextBuffer[m_height];
+        m_backgroundColour = new TextBuffer[m_height];
+        for( int i = 0; i < m_height; i++ )
         {
             m_text[i] = new TextBuffer( ' ', m_width );
             m_textColour[i] = new TextBuffer( base16.charAt( m_cursorColour ), m_width );
             m_backgroundColour[i] = new TextBuffer( base16.charAt( m_cursorBackgroundColour ), m_width );
         }
-                
+
         m_cursorX = 0;
         m_cursorY = 0;
         m_cursorBlink = false;
-        
+
         m_changed = false;
 
         m_palette = new Palette();
@@ -67,22 +68,24 @@ public class Terminal
         m_changed = true;
         m_palette.resetColours();
     }
-    
-    public int getWidth() {
+
+    public int getWidth()
+    {
         return m_width;
     }
-    
-    public int getHeight() {
+
+    public int getHeight()
+    {
         return m_height;
     }
-    
+
     public synchronized void resize( int width, int height )
     {
-        if( width == m_width && height == m_height ) 
+        if( width == m_width && height == m_height )
         {
             return;
         }
-        
+
         int oldHeight = m_height;
         int oldWidth = m_width;
         TextBuffer[] oldText = m_text;
@@ -92,36 +95,36 @@ public class Terminal
         m_width = width;
         m_height = height;
 
-        m_text = new TextBuffer[ m_height ];
-        m_textColour = new TextBuffer[ m_height ];
-        m_backgroundColour = new TextBuffer[ m_height ];
-        for( int i=0; i<m_height; ++i )
+        m_text = new TextBuffer[m_height];
+        m_textColour = new TextBuffer[m_height];
+        m_backgroundColour = new TextBuffer[m_height];
+        for( int i = 0; i < m_height; i++ )
         {
             if( i >= oldHeight )
             {
-                m_text[ i ] = new TextBuffer( ' ', m_width );
-                m_textColour[ i ] = new TextBuffer( base16.charAt( m_cursorColour ), m_width );
-                m_backgroundColour[ i ] = new TextBuffer( base16.charAt( m_cursorBackgroundColour ), m_width );
+                m_text[i] = new TextBuffer( ' ', m_width );
+                m_textColour[i] = new TextBuffer( base16.charAt( m_cursorColour ), m_width );
+                m_backgroundColour[i] = new TextBuffer( base16.charAt( m_cursorBackgroundColour ), m_width );
             }
             else if( m_width == oldWidth )
             {
-                m_text[ i ] = oldText[ i ];
-                m_textColour[ i ] = oldTextColour[ i ];
-                m_backgroundColour[ i ] = oldBackgroundColour[ i ];
+                m_text[i] = oldText[i];
+                m_textColour[i] = oldTextColour[i];
+                m_backgroundColour[i] = oldBackgroundColour[i];
             }
             else
             {
-                m_text[ i ] = new TextBuffer( ' ', m_width );
-                m_textColour[ i ] = new TextBuffer( base16.charAt( m_cursorColour ), m_width );
-                m_backgroundColour[ i ] = new TextBuffer( base16.charAt( m_cursorBackgroundColour ), m_width );
-                m_text[ i ].write( oldText[ i ] );
-                m_textColour[ i ].write( oldTextColour[ i ] );
-                m_backgroundColour[ i ].write( oldBackgroundColour[ i ] );
+                m_text[i] = new TextBuffer( ' ', m_width );
+                m_textColour[i] = new TextBuffer( base16.charAt( m_cursorColour ), m_width );
+                m_backgroundColour[i] = new TextBuffer( base16.charAt( m_cursorBackgroundColour ), m_width );
+                m_text[i].write( oldText[i] );
+                m_textColour[i].write( oldTextColour[i] );
+                m_backgroundColour[i].write( oldBackgroundColour[i] );
             }
         }
         m_changed = true;
     }
-    
+
     public void setCursorPos( int x, int y )
     {
         if( m_cursorX != x || m_cursorY != y )
@@ -131,7 +134,7 @@ public class Terminal
             m_changed = true;
         }
     }
-    
+
     public void setCursorBlink( boolean blink )
     {
         if( m_cursorBlink != blink )
@@ -140,7 +143,7 @@ public class Terminal
             m_changed = true;
         }
     }
-    
+
     public void setTextColour( int colour )
     {
         if( m_cursorColour != colour )
@@ -149,7 +152,7 @@ public class Terminal
             m_changed = true;
         }
     }
-    
+
     public void setBackgroundColour( int colour )
     {
         if( m_cursorBackgroundColour != colour )
@@ -158,27 +161,27 @@ public class Terminal
             m_changed = true;
         }
     }
-    
+
     public int getCursorX()
     {
         return m_cursorX;
     }
-    
+
     public int getCursorY()
     {
         return m_cursorY;
     }
-    
+
     public boolean getCursorBlink()
     {
         return m_cursorBlink;
     }
-    
+
     public int getTextColour()
     {
         return m_cursorColour;
     }
-    
+
     public int getBackgroundColour()
     {
         return m_cursorBackgroundColour;
@@ -195,9 +198,9 @@ public class Terminal
         int y = m_cursorY;
         if( y >= 0 && y < m_height )
         {
-            m_text[ y ].write( text, x );
-            m_textColour[ y ].write( textColour, x );
-            m_backgroundColour[ y ].write( backgroundColour, x );
+            m_text[y].write( text, x );
+            m_textColour[y].write( textColour, x );
+            m_backgroundColour[y].write( backgroundColour, x );
             m_changed = true;
         }
     }
@@ -208,34 +211,34 @@ public class Terminal
         int y = m_cursorY;
         if( y >= 0 && y < m_height )
         {
-            m_text[ y ].write( text, x );
-            m_textColour[ y ].fill( base16.charAt( m_cursorColour ), x, x + text.length() );
-            m_backgroundColour[ y ].fill( base16.charAt( m_cursorBackgroundColour ), x, x + text.length() );
+            m_text[y].write( text, x );
+            m_textColour[y].fill( base16.charAt( m_cursorColour ), x, x + text.length() );
+            m_backgroundColour[y].fill( base16.charAt( m_cursorBackgroundColour ), x, x + text.length() );
             m_changed = true;
         }
     }
-    
+
     public synchronized void scroll( int yDiff )
     {
         if( yDiff != 0 )
         {
-            TextBuffer[] newText = new TextBuffer[ m_height ];
-            TextBuffer[] newTextColour = new TextBuffer[ m_height ];
-            TextBuffer[] newBackgroundColour = new TextBuffer[ m_height ];
-            for( int y = 0; y < m_height; ++y )
+            TextBuffer[] newText = new TextBuffer[m_height];
+            TextBuffer[] newTextColour = new TextBuffer[m_height];
+            TextBuffer[] newBackgroundColour = new TextBuffer[m_height];
+            for( int y = 0; y < m_height; y++ )
             {
                 int oldY = y + yDiff;
                 if( oldY >= 0 && oldY < m_height )
                 {
-                    newText[ y ] = m_text[ oldY ];
-                    newTextColour[ y ] = m_textColour[ oldY ];
-                    newBackgroundColour[ y ] = m_backgroundColour[ oldY ];
+                    newText[y] = m_text[oldY];
+                    newTextColour[y] = m_textColour[oldY];
+                    newBackgroundColour[y] = m_backgroundColour[oldY];
                 }
                 else
                 {
-                    newText[ y ] = new TextBuffer( ' ', m_width );
-                    newTextColour[ y ] = new TextBuffer( base16.charAt( m_cursorColour ), m_width );
-                    newBackgroundColour[ y ] = new TextBuffer( base16.charAt( m_cursorBackgroundColour ), m_width );
+                    newText[y] = new TextBuffer( ' ', m_width );
+                    newTextColour[y] = new TextBuffer( base16.charAt( m_cursorColour ), m_width );
+                    newBackgroundColour[y] = new TextBuffer( base16.charAt( m_cursorBackgroundColour ), m_width );
                 }
             }
             m_text = newText;
@@ -244,14 +247,14 @@ public class Terminal
             m_changed = true;
         }
     }
-    
+
     public synchronized void clear()
     {
-        for( int y = 0; y < m_height; ++y )
+        for( int y = 0; y < m_height; y++ )
         {
-            m_text[ y ].fill( ' ' );
-            m_textColour[ y ].fill( base16.charAt( m_cursorColour ) );
-            m_backgroundColour[ y ].fill( base16.charAt( m_cursorBackgroundColour ) );
+            m_text[y].fill( ' ' );
+            m_textColour[y].fill( base16.charAt( m_cursorColour ) );
+            m_backgroundColour[y].fill( base16.charAt( m_cursorBackgroundColour ) );
         }
         m_changed = true;
     }
@@ -261,18 +264,18 @@ public class Terminal
         int y = m_cursorY;
         if( y >= 0 && y < m_height )
         {
-            m_text[ y ].fill( ' ' );
-            m_textColour[ y ].fill( base16.charAt( m_cursorColour ) );
-            m_backgroundColour[ y ].fill( base16.charAt( m_cursorBackgroundColour ) );
+            m_text[y].fill( ' ' );
+            m_textColour[y].fill( base16.charAt( m_cursorColour ) );
+            m_backgroundColour[y].fill( base16.charAt( m_cursorBackgroundColour ) );
             m_changed = true;
         }
     }
-        
+
     public synchronized TextBuffer getLine( int y )
     {
         if( y >= 0 && y < m_height )
         {
-            return m_text[ y ];
+            return m_text[y];
         }
         return null;
     }
@@ -284,21 +287,21 @@ public class Terminal
         m_backgroundColour[y].write( backgroundColour );
         m_changed = true;
     }
-    
+
     public synchronized TextBuffer getTextColourLine( int y )
     {
-        if( y>=0 && y<m_height )
+        if( y >= 0 && y < m_height )
         {
-            return m_textColour[ y ];
+            return m_textColour[y];
         }
         return null;
     }
 
     public synchronized TextBuffer getBackgroundColourLine( int y )
     {
-        if( y>=0 && y<m_height )
+        if( y >= 0 && y < m_height )
         {
-            return m_backgroundColour[ y ];
+            return m_backgroundColour[y];
         }
         return null;
     }
@@ -325,13 +328,13 @@ public class Terminal
         nbttagcompound.setBoolean( "term_cursorBlink", m_cursorBlink );
         nbttagcompound.setInteger( "term_textColour", m_cursorColour );
         nbttagcompound.setInteger( "term_bgColour", m_cursorBackgroundColour );
-        for( int n=0; n<m_height; ++n )
+        for( int n = 0; n < m_height; n++ )
         {
             nbttagcompound.setString( "term_text_" + n, m_text[n].toString() );
             nbttagcompound.setString( "term_textColour_" + n, m_textColour[n].toString() );
-            nbttagcompound.setString( "term_textBgColour_" + n, m_backgroundColour[ n ].toString() );
+            nbttagcompound.setString( "term_textBgColour_" + n, m_backgroundColour[n].toString() );
         }
-        if(m_palette != null)
+        if( m_palette != null )
         {
             m_palette.writeToNBT( nbttagcompound );
         }
@@ -346,7 +349,7 @@ public class Terminal
         m_cursorColour = nbttagcompound.getInteger( "term_textColour" );
         m_cursorBackgroundColour = nbttagcompound.getInteger( "term_bgColour" );
 
-        for( int n=0; n<m_height; ++n )
+        for( int n = 0; n < m_height; n++ )
         {
             m_text[n].fill( ' ' );
             if( nbttagcompound.hasKey( "term_text_" + n ) )
@@ -364,7 +367,7 @@ public class Terminal
                 m_backgroundColour[n].write( nbttagcompound.getString( "term_textBgColour_" + n ) );
             }
         }
-        if (m_palette != null)
+        if( m_palette != null )
         {
             m_palette.readFromNBT( nbttagcompound );
         }

src/main/java/dan200/computercraft/core/terminal/TextBuffer.java

@@ -13,7 +13,7 @@ public class TextBuffer
     public TextBuffer( char c, int length )
     {
         m_text = new char[length];
-        for( int i = 0; i < length; ++i )
+        for( int i = 0; i < length; i++ )
         {
             m_text[i] = c;
         }
@@ -27,12 +27,12 @@ public class TextBuffer
     public TextBuffer( String text, int repetitions )
     {
         int textLength = text.length();
-        m_text = new char[ textLength * repetitions ];
-        for( int i = 0; i < repetitions; ++i )
+        m_text = new char[textLength * repetitions];
+        for( int i = 0; i < repetitions; i++ )
         {
-            for( int j = 0; j < textLength; ++j )
+            for( int j = 0; j < textLength; j++ )
             {
-                m_text[ j + i * textLength ] = text.charAt(j  );
+                m_text[j + i * textLength] = text.charAt( j );
             }
         }
     }
@@ -45,12 +45,12 @@ public class TextBuffer
     public TextBuffer( TextBuffer text, int repetitions )
     {
         int textLength = text.length();
-        m_text = new char[ textLength * repetitions ];
-        for( int i = 0; i < repetitions; ++i )
+        m_text = new char[textLength * repetitions];
+        for( int i = 0; i < repetitions; i++ )
         {
-            for( int j = 0; j < textLength; ++j )
+            for( int j = 0; j < textLength; j++ )
             {
-                m_text[ j + i * textLength ] = text.charAt(j  );
+                m_text[j + i * textLength] = text.charAt( j );
             }
         }
     }
@@ -94,7 +94,7 @@ public class TextBuffer
         start = Math.max( start, 0 );
         end = Math.min( end, pos + text.length() );
         end = Math.min( end, m_text.length );
-        for( int i=start; i<end; ++i )
+        for( int i = start; i < end; i++ )
         {
             m_text[i] = text.charAt( i - pos );
         }
@@ -116,7 +116,7 @@ public class TextBuffer
         start = Math.max( start, 0 );
         end = Math.min( end, pos + text.length() );
         end = Math.min( end, m_text.length );
-        for( int i=start; i<end; ++i )
+        for( int i = start; i < end; i++ )
         {
             m_text[i] = text.charAt( i - pos );
         }
@@ -136,7 +136,7 @@ public class TextBuffer
     {
         start = Math.max( start, 0 );
         end = Math.min( end, m_text.length );
-        for( int i=start; i<end; ++i )
+        for( int i = start; i < end; i++ )
         {
             m_text[i] = c;
         }
@@ -159,7 +159,7 @@ public class TextBuffer
         end = Math.min( end, m_text.length );
 
         int textLength = text.length();
-        for( int i=start; i<end; ++i )
+        for( int i = start; i < end; i++ )
         {
             m_text[i] = text.charAt( (i - pos) % textLength );
         }
@@ -182,7 +182,7 @@ public class TextBuffer
         end = Math.min( end, m_text.length );
 
         int textLength = text.length();
-        for( int i=start; i<end; ++i )
+        for( int i = start; i < end; i++ )
         {
             m_text[i] = text.charAt( (i - pos) % textLength );
         }
@@ -190,14 +190,14 @@ public class TextBuffer
 
     public char charAt( int i )
     {
-        return m_text[ i ];
+        return m_text[i];
     }
 
     public void setChar( int i, char c )
     {
-        if( i >= 0 && i <m_text.length )
+        if( i >= 0 && i < m_text.length )
         {
-            m_text[ i ] = c;
+            m_text[i] = c;
         }
     }
 

src/main/java/dan200/computercraft/server/proxy/CCTurtleProxyServer.java

@@ -13,9 +13,9 @@ public class CCTurtleProxyServer extends CCTurtleProxyCommon
     public CCTurtleProxyServer()
     {
     }
-    
+
     // ICCTurtleProxy implementation
-    
+
     @Override
     public void init()
     {

src/main/java/dan200/computercraft/server/proxy/ComputerCraftProxyServer.java

@@ -6,11 +6,9 @@
 
 package dan200.computercraft.server.proxy;
 
-import dan200.computercraft.ComputerCraft;
 import dan200.computercraft.shared.computer.blocks.TileComputer;
 import dan200.computercraft.shared.computer.core.ComputerFamily;
 import dan200.computercraft.shared.computer.core.IComputer;
-import dan200.computercraft.shared.network.ComputerCraftPacket;
 import dan200.computercraft.shared.peripheral.diskdrive.TileDiskDrive;
 import dan200.computercraft.shared.peripheral.printer.TilePrinter;
 import dan200.computercraft.shared.proxy.ComputerCraftProxyCommon;
@@ -18,8 +16,6 @@ import dan200.computercraft.shared.turtle.blocks.TileTurtle;
 import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.entity.player.InventoryPlayer;
 import net.minecraft.util.EnumHand;
-import net.minecraft.util.SoundEvent;
-import net.minecraft.util.math.BlockPos;
 import net.minecraft.world.World;
 import net.minecraftforge.common.DimensionManager;
 
@@ -30,9 +26,9 @@ public class ComputerCraftProxyServer extends ComputerCraftProxyCommon
     public ComputerCraftProxyServer()
     {
     }
-    
+
     // IComputerCraftProxy implementation
-    
+
     @Override
     public void init()
     {
@@ -74,7 +70,7 @@ public class ComputerCraftProxyServer extends ComputerCraftProxyCommon
     {
         return null;
     }
-    
+
     @Override
     public Object getComputerGUI( TileComputer computer )
     {

src/main/java/dan200/computercraft/shared/command/framework/TextFormatter.java

@@ -26,7 +26,7 @@ public class TextFormatter
      * @see net.minecraft.client.gui.FontRenderer#getCharWidth(char)
      */
     private static final String CHARACTERS = "\u00c0\u00c1\u00c2\u00c8\u00ca\u00cb\u00cd\u00d3\u00d4\u00d5\u00da\u00df\u00e3\u00f5\u011f\u0130\u0131\u0152\u0153\u015e\u015f\u0174\u0175\u017e\u0207\u0000\u0000\u0000\u0000\u0000\u0000\u0000 !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~\u0000\u00c7\u00fc\u00e9\u00e2\u00e4\u00e0\u00e5\u00e7\u00ea\u00eb\u00e8\u00ef\u00ee\u00ec\u00c4\u00c5\u00c9\u00e6\u00c6\u00f4\u00f6\u00f2\u00fb\u00f9\u00ff\u00d6\u00dc\u00f8\u00a3\u00d8\u00d7\u0192\u00e1\u00ed\u00f3\u00fa\u00f1\u00d1\u00aa\u00ba\u00bf\u00ae\u00ac\u00bd\u00bc\u00a1\u00ab\u00bb\u2591\u2592\u2593\u2502\u2524\u2561\u2562\u2556\u2555\u2563\u2551\u2557\u255d\u255c\u255b\u2510\u2514\u2534\u252c\u251c\u2500\u253c\u255e\u255f\u255a\u2554\u2569\u2566\u2560\u2550\u256c\u2567\u2568\u2564\u2565\u2559\u2558\u2552\u2553\u256b\u256a\u2518\u250c\u2588\u2584\u258c\u2590\u2580\u03b1\u03b2\u0393\u03c0\u03a3\u03c3\u03bc\u03c4\u03a6\u0398\u03a9\u03b4\u221e\u2205\u2208\u2229\u2261\u00b1\u2265\u2264\u2320\u2321\u00f7\u2248\u00b0\u2219\u00b7\u221a\u207f\u00b2\u25a0\u0000";
-    private static final int[] CHAR_WIDTHS = new int[]{
+    private static final int[] CHAR_WIDTHS = new int[] {
         6, 6, 6, 6, 6, 6, 4, 6, 6, 6, 6, 6, 6, 6, 6, 4,
         4, 6, 7, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1,
         1, 2, 5, 6, 6, 6, 6, 3, 5, 5, 5, 6, 2, 6, 2, 6,
@@ -45,11 +45,11 @@ public class TextFormatter
         7, 7, 7, 7, 9, 6, 7, 8, 7, 6, 6, 9, 7, 6, 7, 1
     };
 
-    private static final int[] EXTRA_CHARS = new int[]{
+    private static final int[] EXTRA_CHARS = new int[] {
         '\u20e2', '\u261b',
     };
 
-    private static final byte[] EXTRA_WIDTHS = new byte[]{
+    private static final byte[] EXTRA_WIDTHS = new byte[] {
         8, 4,
     };
 
@@ -138,7 +138,7 @@ public class TextFormatter
         // Append a fixed number of spaces
         if( spaces > 0 ) out.appendSibling( new TextComponentString( StringUtils.repeat( ' ', spaces ) ) );
 
-        // Append several minor characters to pad to a full string 
+        // Append several minor characters to pad to a full string
         if( extra > 0 )
         {
             out.appendSibling( coloured( StringUtils.repeat( PADDING_CHAR, extra ), TextFormatting.GRAY ) );

src/main/java/dan200/computercraft/shared/command/framework/TextTable.java

@@ -146,7 +146,7 @@ public class TextTable
         {
             ComputerCraftPacket packet = new ComputerCraftPacket();
             packet.m_packetType = ComputerCraftPacket.PostChat;
-            packet.m_dataInt = new int[]{ id };
+            packet.m_dataInt = new int[] { id };
 
             String[] lines = packet.m_dataString = new String[out.size()];
             for( int i = 0; i < out.size(); i++ )

src/main/java/dan200/computercraft/shared/common/BlockDirectional.java

@@ -8,8 +8,8 @@ package dan200.computercraft.shared.common;
 
 import net.minecraft.block.material.Material;
 import net.minecraft.tileentity.TileEntity;
-import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.EnumFacing;
+import net.minecraft.util.math.BlockPos;
 import net.minecraft.world.IBlockAccess;
 import net.minecraft.world.World;
 
@@ -25,7 +25,7 @@ public abstract class BlockDirectional extends BlockGeneric
         TileEntity tile = world.getTileEntity( pos );
         if( tile != null && tile instanceof IDirectionalTile )
         {
-            IDirectionalTile directional = (IDirectionalTile)tile;
+            IDirectionalTile directional = (IDirectionalTile) tile;
             return directional.getDirection();
         }
         return EnumFacing.NORTH;
@@ -36,7 +36,7 @@ public abstract class BlockDirectional extends BlockGeneric
         TileEntity tile = world.getTileEntity( pos );
         if( tile != null && tile instanceof IDirectionalTile )
         {
-            IDirectionalTile directional = (IDirectionalTile)tile;
+            IDirectionalTile directional = (IDirectionalTile) tile;
             directional.setDirection( dir );
         }
     }

src/main/java/dan200/computercraft/shared/common/BlockGeneric.java

@@ -40,7 +40,9 @@ public abstract class BlockGeneric extends Block implements
     }
 
     protected abstract IBlockState getDefaultBlockState( int damage, EnumFacing placedSide );
+
     protected abstract TileGeneric createTile( IBlockState state );
+
     protected abstract TileGeneric createTile( int damage );
 
     @Override
@@ -95,7 +97,7 @@ public abstract class BlockGeneric extends Block implements
         // Drop items
         if( drops.size() > 0 )
         {
-            for (ItemStack item : drops)
+            for( ItemStack item : drops )
             {
                 dropItem( world, pos, item );
             }
@@ -115,7 +117,7 @@ public abstract class BlockGeneric extends Block implements
         world.removeTileEntity( pos );
         if( tile != null && tile instanceof TileGeneric )
         {
-            TileGeneric generic = (TileGeneric)tile;
+            TileGeneric generic = (TileGeneric) tile;
             generic.destroy();
         }
     }
@@ -127,7 +129,7 @@ public abstract class BlockGeneric extends Block implements
         TileEntity tile = world.getTileEntity( pos );
         if( tile != null && tile instanceof TileGeneric )
         {
-            TileGeneric generic = (TileGeneric)tile;
+            TileGeneric generic = (TileGeneric) tile;
             return generic.getPickedItem();
         }
         return ItemStack.EMPTY;
@@ -139,7 +141,7 @@ public abstract class BlockGeneric extends Block implements
         TileEntity tile = world.getTileEntity( pos );
         if( tile != null && tile instanceof TileGeneric )
         {
-            TileGeneric generic = (TileGeneric)tile;
+            TileGeneric generic = (TileGeneric) tile;
             return generic.onActivate( player, side, hitX, hitY, hitZ );
         }
         return false;
@@ -152,7 +154,7 @@ public abstract class BlockGeneric extends Block implements
         TileEntity tile = world.getTileEntity( pos );
         if( tile != null && tile instanceof TileGeneric )
         {
-            TileGeneric generic = (TileGeneric)tile;
+            TileGeneric generic = (TileGeneric) tile;
             generic.onNeighbourChange();
         }
     }
@@ -163,7 +165,7 @@ public abstract class BlockGeneric extends Block implements
         TileEntity tile = world.getTileEntity( pos );
         if( tile instanceof TileGeneric )
         {
-            TileGeneric generic = (TileGeneric)tile;
+            TileGeneric generic = (TileGeneric) tile;
             generic.onNeighbourTileEntityChange( neighbour );
         }
     }
@@ -175,7 +177,7 @@ public abstract class BlockGeneric extends Block implements
         TileEntity tile = world.getTileEntity( pos );
         if( tile != null && tile instanceof TileGeneric )
         {
-            TileGeneric generic = (TileGeneric)tile;
+            TileGeneric generic = (TileGeneric) tile;
             return generic.isSolidOnSide( side.ordinal() );
         }
         return false;
@@ -193,7 +195,7 @@ public abstract class BlockGeneric extends Block implements
         TileEntity tile = world.getTileEntity( pos );
         if( tile != null && tile instanceof TileGeneric && tile.hasWorld() )
         {
-            TileGeneric generic = (TileGeneric)tile;
+            TileGeneric generic = (TileGeneric) tile;
             if( generic.isImmuneToExplosion( exploder ) )
             {
                 return 2000.0f;
@@ -210,7 +212,7 @@ public abstract class BlockGeneric extends Block implements
         TileEntity tile = world.getTileEntity( pos );
         if( tile != null && tile instanceof TileGeneric && tile.hasWorld() )
         {
-            TileGeneric generic = (TileGeneric)tile;
+            TileGeneric generic = (TileGeneric) tile;
             return generic.getBounds();
         }
         return FULL_BLOCK_AABB;
@@ -231,7 +233,7 @@ public abstract class BlockGeneric extends Block implements
         TileEntity tile = world.getTileEntity( pos );
         if( tile != null && tile instanceof TileGeneric && tile.hasWorld() )
         {
-            TileGeneric generic = (TileGeneric)tile;
+            TileGeneric generic = (TileGeneric) tile;
 
             // Get collision bounds
             List<AxisAlignedBB> collision = new ArrayList<>( 1 );
@@ -258,7 +260,7 @@ public abstract class BlockGeneric extends Block implements
         TileEntity tile = world.getTileEntity( pos );
         if( tile != null && tile instanceof TileGeneric && tile.hasWorld() )
         {
-            TileGeneric generic = (TileGeneric)tile;
+            TileGeneric generic = (TileGeneric) tile;
 
             // Get collision bounds
             List<AxisAlignedBB> collision = new ArrayList<>( 1 );
@@ -267,7 +269,7 @@ public abstract class BlockGeneric extends Block implements
             // Add collision bounds to list
             if( collision.size() > 0 )
             {
-                for (AxisAlignedBB localBounds : collision)
+                for( AxisAlignedBB localBounds : collision )
                 {
                     addCollisionBoxToList( pos, bigBox, list, localBounds );
                 }
@@ -288,7 +290,7 @@ public abstract class BlockGeneric extends Block implements
         TileEntity tile = world.getTileEntity( pos );
         if( tile != null && tile instanceof TileGeneric )
         {
-            TileGeneric generic = (TileGeneric)tile;
+            TileGeneric generic = (TileGeneric) tile;
             return generic.getRedstoneConnectivity( side );
         }
         return false;
@@ -301,7 +303,7 @@ public abstract class BlockGeneric extends Block implements
         TileEntity tile = world.getTileEntity( pos );
         if( tile != null && tile instanceof TileGeneric && tile.hasWorld() )
         {
-            TileGeneric generic = (TileGeneric)tile;
+            TileGeneric generic = (TileGeneric) tile;
             return generic.getRedstoneOutput( oppositeSide.getOpposite() );
         }
         return 0;
@@ -319,7 +321,7 @@ public abstract class BlockGeneric extends Block implements
         TileEntity tile = world.getTileEntity( pos );
         if( tile != null && tile instanceof TileGeneric )
         {
-            TileGeneric generic = (TileGeneric)tile;
+            TileGeneric generic = (TileGeneric) tile;
             return generic.getBundledRedstoneConnectivity( side );
         }
         return false;
@@ -330,7 +332,7 @@ public abstract class BlockGeneric extends Block implements
         TileEntity tile = world.getTileEntity( pos );
         if( tile != null && tile instanceof TileGeneric && tile.hasWorld() )
         {
-            TileGeneric generic = (TileGeneric)tile;
+            TileGeneric generic = (TileGeneric) tile;
             return generic.getBundledRedstoneOutput( side );
         }
         return 0;

src/main/java/dan200/computercraft/shared/common/ColourableRecipe.java

@@ -51,7 +51,7 @@ public class ColourableRecipe extends IForgeRegistryEntry.Impl<IRecipe> implemen
 
         ColourTracker tracker = new ColourTracker();
 
-        for( int i = 0; i < inv.getSizeInventory(); ++i )
+        for( int i = 0; i < inv.getSizeInventory(); i++ )
         {
             ItemStack stack = inv.getStackInSlot( i );
 
@@ -66,7 +66,7 @@ public class ColourableRecipe extends IForgeRegistryEntry.Impl<IRecipe> implemen
                 int index = ColourUtils.getStackColour( stack );
                 if( index < 0 ) continue;
 
-                Colour colour = Colour.values()[ index ];
+                Colour colour = Colour.values()[index];
                 tracker.addColour( colour.getR(), colour.getG(), colour.getB() );
             }
         }
@@ -103,7 +103,7 @@ public class ColourableRecipe extends IForgeRegistryEntry.Impl<IRecipe> implemen
     public NonNullList<ItemStack> getRemainingItems( @Nonnull InventoryCrafting inventoryCrafting )
     {
         NonNullList<ItemStack> results = NonNullList.withSize( inventoryCrafting.getSizeInventory(), ItemStack.EMPTY );
-        for( int i = 0; i < results.size(); ++i )
+        for( int i = 0; i < results.size(); i++ )
         {
             ItemStack stack = inventoryCrafting.getStackInSlot( i );
             results.set( i, ForgeHooks.getContainerItem( stack ) );

src/main/java/dan200/computercraft/shared/common/DefaultBundledRedstoneProvider.java

@@ -8,8 +8,8 @@ package dan200.computercraft.shared.common;
 
 import dan200.computercraft.api.redstone.IBundledRedstoneProvider;
 import net.minecraft.block.Block;
-import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.EnumFacing;
+import net.minecraft.util.math.BlockPos;
 import net.minecraft.world.World;
 
 import javax.annotation.Nonnull;
@@ -31,7 +31,7 @@ public class DefaultBundledRedstoneProvider implements IBundledRedstoneProvider
         Block block = world.getBlockState( pos ).getBlock();
         if( block != null && block instanceof BlockGeneric )
         {
-            BlockGeneric generic = (BlockGeneric)block;
+            BlockGeneric generic = (BlockGeneric) block;
             if( generic.getBundledRedstoneConnectivity( world, pos, side ) )
             {
                 return generic.getBundledRedstoneOutput( world, pos, side );

src/main/java/dan200/computercraft/shared/common/IDirectionalTile.java

@@ -11,5 +11,6 @@ import net.minecraft.util.EnumFacing;
 public interface IDirectionalTile
 {
     EnumFacing getDirection();
+
     void setDirection( EnumFacing dir );
 }

src/main/java/dan200/computercraft/shared/common/ITerminal.java

@@ -11,5 +11,6 @@ import dan200.computercraft.core.terminal.Terminal;
 public interface ITerminal
 {
     Terminal getTerminal();
+
     boolean isColour();
 }

src/main/java/dan200/computercraft/shared/common/TileGeneric.java

@@ -17,10 +17,10 @@ import net.minecraft.nbt.NBTTagCompound;
 import net.minecraft.network.NetworkManager;
 import net.minecraft.network.play.server.SPacketUpdateTileEntity;
 import net.minecraft.tileentity.TileEntity;
+import net.minecraft.util.EnumFacing;
 import net.minecraft.util.NonNullList;
 import net.minecraft.util.math.AxisAlignedBB;
 import net.minecraft.util.math.BlockPos;
-import net.minecraft.util.EnumFacing;
 import net.minecraft.world.World;
 
 import javax.annotation.Nonnull;
@@ -41,7 +41,7 @@ public abstract class TileGeneric extends TileEntity
             packet.m_packetType = ComputerCraftPacket.RequestTileEntityUpdate;
 
             BlockPos pos = getPos();
-            packet.m_dataInt = new int[]{ pos.getX(), pos.getY(), pos.getZ() };
+            packet.m_dataInt = new int[] { pos.getX(), pos.getY(), pos.getZ() };
             ComputerCraft.sendToServer( packet );
         }
     }
@@ -56,7 +56,7 @@ public abstract class TileGeneric extends TileEntity
         Block block = getWorld().getBlockState( getPos() ).getBlock();
         if( block != null && block instanceof BlockGeneric )
         {
-            return (BlockGeneric)block;
+            return (BlockGeneric) block;
         }
         return null;
     }
@@ -159,7 +159,7 @@ public abstract class TileGeneric extends TileEntity
                     double range = getInteractRange( player );
                     BlockPos pos = getPos();
                     return player.getEntityWorld() == getWorld() &&
-                           player.getDistanceSq( pos.getX() + 0.5, pos.getY() + 0.5, pos.getZ() + 0.5 ) <= ( range * range );
+                        player.getDistanceSq( pos.getX() + 0.5, pos.getY() + 0.5, pos.getZ() + 0.5 ) <= (range * range);
                 }
                 return true;
             }
@@ -207,7 +207,7 @@ public abstract class TileGeneric extends TileEntity
 
     @Nonnull
     @Override
-    public NBTTagCompound getUpdateTag ()
+    public NBTTagCompound getUpdateTag()
     {
         NBTTagCompound tag = super.getUpdateTag();
         writeDescription( tag );
@@ -215,9 +215,9 @@ public abstract class TileGeneric extends TileEntity
     }
 
     @Override
-    public void handleUpdateTag ( @Nonnull NBTTagCompound tag)
+    public void handleUpdateTag( @Nonnull NBTTagCompound tag )
     {
-        super.handleUpdateTag(tag);
+        super.handleUpdateTag( tag );
         readDescription( tag );
     }
 }

src/main/java/dan200/computercraft/shared/computer/apis/CommandAPI.java

@@ -82,7 +82,7 @@ public class CommandAPI implements ILuaAPI
                 sender.clearOutput();
 
                 int result = commandManager.executeCommand( sender, command );
-                return new Object[]{ (result > 0), sender.copyOutput() };
+                return new Object[] { (result > 0), sender.copyOutput() };
             }
             catch( Throwable t )
             {
@@ -90,7 +90,7 @@ public class CommandAPI implements ILuaAPI
                 {
                     ComputerCraft.log.error( "Error running command.", t );
                 }
-                return new Object[]{ false, createOutput( "Java Exception Thrown: " + t.toString() ) };
+                return new Object[] { false, createOutput( "Java Exception Thrown: " + t.toString() ) };
             }
         }
         else
@@ -182,7 +182,7 @@ public class CommandAPI implements ILuaAPI
                             }
                         }
                     }
-                    return new Object[]{ result };
+                    return new Object[] { result };
                 } );
             }
             case 3:
@@ -206,37 +206,37 @@ public class CommandAPI implements ILuaAPI
                     // Get the details of the block
                     World world = m_computer.getWorld();
                     BlockPos min = new BlockPos(
-                            Math.min( minx, maxx ),
-                            Math.min( miny, maxy ),
-                            Math.min( minz, maxz )
+                        Math.min( minx, maxx ),
+                        Math.min( miny, maxy ),
+                        Math.min( minz, maxz )
                     );
                     BlockPos max = new BlockPos(
-                            Math.max( minx, maxx ),
-                            Math.max( miny, maxy ),
-                            Math.max( minz, maxz )
+                        Math.max( minx, maxx ),
+                        Math.max( miny, maxy ),
+                        Math.max( minz, maxz )
                     );
                     if( !WorldUtil.isBlockInWorld( world, min ) || !WorldUtil.isBlockInWorld( world, max ) )
                     {
                         throw new LuaException( "Co-ordinates out or range" );
                     }
-                    if( ( max.getX() - min.getX() + 1 ) * ( max.getY() - min.getY() + 1 ) * ( max.getZ() - min.getZ() + 1 ) > 4096 )
+                    if( (max.getX() - min.getX() + 1) * (max.getY() - min.getY() + 1) * (max.getZ() - min.getZ() + 1) > 4096 )
                     {
                         throw new LuaException( "Too many blocks" );
                     }
-                    int i=1;
+                    int i = 1;
                     Map<Object, Object> results = new HashMap<>();
-                    for( int y=min.getY(); y<= max.getY(); ++y )
+                    for( int y = min.getY(); y <= max.getY(); y++ )
                     {
-                        for( int z = min.getZ(); z <= max.getZ(); ++z )
+                        for( int z = min.getZ(); z <= max.getZ(); z++ )
                         {
-                            for( int x = min.getX(); x <= max.getX(); ++x )
+                            for( int x = min.getX(); x <= max.getX(); x++ )
                             {
                                 BlockPos pos = new BlockPos( x, y, z );
                                 results.put( i++, getBlockInfo( world, pos ) );
                             }
                         }
                     }
-                    return new Object[]{ results };
+                    return new Object[] { results };
                 } );
             }
             case 5:
@@ -252,7 +252,7 @@ public class CommandAPI implements ILuaAPI
                     BlockPos position = new BlockPos( x, y, z );
                     if( WorldUtil.isBlockInWorld( world, position ) )
                     {
-                        return new Object[]{ getBlockInfo( world, position ) };
+                        return new Object[] { getBlockInfo( world, position ) };
                     }
                     else
                     {

src/main/java/dan200/computercraft/shared/computer/blocks/BlockCommandComputer.java

@@ -18,8 +18,8 @@ import net.minecraft.block.state.IBlockState;
 import net.minecraft.entity.EntityLivingBase;
 import net.minecraft.item.ItemStack;
 import net.minecraft.tileentity.TileEntity;
-import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.EnumFacing;
+import net.minecraft.util.math.BlockPos;
 import net.minecraft.world.IBlockAccess;
 import net.minecraft.world.World;
 
@@ -31,8 +31,8 @@ public class BlockCommandComputer extends BlockComputerBase
 
     public static class Properties
     {
-        public static final PropertyDirection FACING = PropertyDirection.create("facing", EnumFacing.Plane.HORIZONTAL);
-        public static final PropertyEnum<ComputerState> STATE = PropertyEnum.create("state", ComputerState.class);
+        public static final PropertyDirection FACING = PropertyDirection.create( "facing", EnumFacing.Plane.HORIZONTAL );
+        public static final PropertyEnum<ComputerState> STATE = PropertyEnum.create( "state", ComputerState.class );
     }
 
     // Members
@@ -54,7 +54,7 @@ public class BlockCommandComputer extends BlockComputerBase
     @Override
     protected BlockStateContainer createBlockState()
     {
-        return new BlockStateContainer(this, Properties.FACING, Properties.STATE );
+        return new BlockStateContainer( this, Properties.FACING, Properties.STATE );
     }
 
     @Nonnull
@@ -84,7 +84,7 @@ public class BlockCommandComputer extends BlockComputerBase
         TileEntity tile = world.getTileEntity( pos );
         if( tile != null && tile instanceof IComputerTile )
         {
-            IComputer computer = ((IComputerTile)tile).getComputer();
+            IComputer computer = ((IComputerTile) tile).getComputer();
             if( computer != null && computer.isOn() )
             {
                 if( computer.isCursorDisplayed() )

src/main/java/dan200/computercraft/shared/computer/blocks/BlockComputer.java

@@ -33,13 +33,13 @@ public class BlockComputer extends BlockComputerBase
     // Statics
     public static class Properties
     {
-        public static final PropertyDirection FACING = PropertyDirection.create("facing", EnumFacing.Plane.HORIZONTAL);
-        public static final PropertyBool ADVANCED = PropertyBool.create("advanced");
-        public static final PropertyEnum<ComputerState> STATE = PropertyEnum.create("state", ComputerState.class);
+        public static final PropertyDirection FACING = PropertyDirection.create( "facing", EnumFacing.Plane.HORIZONTAL );
+        public static final PropertyBool ADVANCED = PropertyBool.create( "advanced" );
+        public static final PropertyEnum<ComputerState> STATE = PropertyEnum.create( "state", ComputerState.class );
     }
 
     // Members
-    
+
     public BlockComputer()
     {
         super( Material.ROCK );
@@ -125,7 +125,7 @@ public class BlockComputer extends BlockComputerBase
         TileEntity tile = world.getTileEntity( pos );
         if( tile != null && tile instanceof IComputerTile )
         {
-            IComputer computer = ((IComputerTile)tile).getComputer();
+            IComputer computer = ((IComputerTile) tile).getComputer();
             if( computer != null && computer.isOn() )
             {
                 if( computer.isCursorDisplayed() )
@@ -144,15 +144,18 @@ public class BlockComputer extends BlockComputerBase
     @Override
     public ComputerFamily getFamily( int damage )
     {
-        return ((ItemComputer) Item.getItemFromBlock(this)).getFamily( damage );
+        return ((ItemComputer) Item.getItemFromBlock( this )).getFamily( damage );
     }
 
     @Override
     public ComputerFamily getFamily( IBlockState state )
     {
-        if( state.getValue( Properties.ADVANCED ) ) {
+        if( state.getValue( Properties.ADVANCED ) )
+        {
             return ComputerFamily.Advanced;
-        } else {
+        }
+        else
+        {
             return ComputerFamily.Normal;
         }
     }

src/main/java/dan200/computercraft/shared/computer/blocks/BlockComputerBase.java

@@ -13,8 +13,8 @@ import net.minecraft.block.material.Material;
 import net.minecraft.block.state.IBlockState;
 import net.minecraft.item.Item;
 import net.minecraft.tileentity.TileEntity;
-import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.EnumFacing;
+import net.minecraft.util.math.BlockPos;
 import net.minecraft.world.IBlockAccess;
 import net.minecraft.world.World;
 
@@ -40,14 +40,17 @@ public abstract class BlockComputerBase extends BlockDirectional
     }
 
     protected abstract IBlockState getDefaultBlockState( ComputerFamily family, EnumFacing placedSide );
+
     protected abstract ComputerFamily getFamily( int damage );
+
     protected abstract ComputerFamily getFamily( IBlockState state );
+
     protected abstract TileComputerBase createTile( ComputerFamily family );
 
     @Override
     protected final IBlockState getDefaultBlockState( int damage, EnumFacing placedSide )
     {
-        ItemComputerBase item = (ItemComputerBase)Item.getItemFromBlock( this );
+        ItemComputerBase item = (ItemComputerBase) Item.getItemFromBlock( this );
         return getDefaultBlockState( item.getFamily( damage ), placedSide );
     }
 
@@ -73,7 +76,7 @@ public abstract class BlockComputerBase extends BlockDirectional
         TileEntity tile = world.getTileEntity( pos );
         if( tile != null && tile instanceof TileComputerBase )
         {
-            TileComputerBase computer = (TileComputerBase)tile;
+            TileComputerBase computer = (TileComputerBase) tile;
             computer.updateInput();
         }
     }

src/main/java/dan200/computercraft/shared/computer/blocks/ComputerPeripheral.java

@@ -23,7 +23,7 @@ public class ComputerPeripheral
         m_type = type;
         m_computer = computer;
     }
-        
+
     // IPeripheral implementation
 
     @Nonnull

src/main/java/dan200/computercraft/shared/computer/blocks/IComputerTile.java

@@ -13,8 +13,12 @@ import dan200.computercraft.shared.computer.core.IComputer;
 public interface IComputerTile extends ITerminalTile
 {
     void setComputerID( int id );
+
     void setLabel( String label );
+
     IComputer getComputer();
+
     IComputer createComputer();
+
     ComputerFamily getFamily();
 }

src/main/java/dan200/computercraft/shared/computer/blocks/TileCommandComputer.java

@@ -16,9 +16,12 @@ import net.minecraft.entity.Entity;
 import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.server.MinecraftServer;
 import net.minecraft.tileentity.CommandBlockBaseLogic;
-import net.minecraft.util.math.*;
-import net.minecraft.util.text.*;
-import net.minecraft.util.*;
+import net.minecraft.util.EnumFacing;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.Vec3d;
+import net.minecraft.util.text.ITextComponent;
+import net.minecraft.util.text.TextComponentString;
+import net.minecraft.util.text.TextComponentTranslation;
 import net.minecraft.world.World;
 
 import javax.annotation.Nonnull;

src/main/java/dan200/computercraft/shared/computer/blocks/TileComputer.java

@@ -26,7 +26,7 @@ public class TileComputer extends TileComputerBase
 
     // Members
     private ComputerProxy m_proxy;
-    
+
     public TileComputer()
     {
     }
@@ -125,6 +125,6 @@ public class TileComputer extends TileComputerBase
     @Override
     protected int remapLocalSide( int localSide )
     {
-        return s_remapSide[ localSide ];
+        return s_remapSide[localSide];
     }
 }

src/main/java/dan200/computercraft/shared/computer/blocks/TileComputerBase.java

@@ -55,7 +55,7 @@ public abstract class TileComputerBase extends TileGeneric
         Block block = super.getBlock();
         if( block != null && block instanceof BlockComputerBase )
         {
-            return (BlockComputerBase)block;
+            return (BlockComputerBase) block;
         }
         return null;
     }
@@ -368,7 +368,7 @@ public abstract class TileComputerBase extends TileGeneric
             for( EnumFacing dir : EnumFacing.VALUES )
             {
                 BlockPos offset = pos.offset( dir );
-                if ( offset.equals( neighbour ) )
+                if( offset.equals( neighbour ) )
                 {
                     updateSideInput( computer, dir, offset );
                     break;

src/main/java/dan200/computercraft/shared/computer/core/IComputer.java

@@ -11,15 +11,22 @@ import dan200.computercraft.shared.common.ITerminal;
 public interface IComputer extends ITerminal
 {
     int getInstanceID();
+
     int getID();
+
     String getLabel();
 
     boolean isOn();
+
     boolean isCursorDisplayed();
+
     void turnOn();
+
     void shutdown();
+
     void reboot();
 
     void queueEvent( String event );
+
     void queueEvent( String event, Object[] arguments );
 }

src/main/java/dan200/computercraft/shared/computer/core/ServerComputer.java

@@ -65,7 +65,8 @@ public class ServerComputer extends ServerTerminal
         m_ticksSincePing = 0;
     }
 
-    public ComputerFamily getFamily(){
+    public ComputerFamily getFamily()
+    {
         return m_family;
     }
 
@@ -144,8 +145,9 @@ public class ServerComputer extends ServerTerminal
     {
         m_changed = true;
     }
-    
-    private ComputerCraftPacket createComputerPacket() {
+
+    private ComputerCraftPacket createComputerPacket()
+    {
         ComputerCraftPacket packet = new ComputerCraftPacket();
         packet.m_packetType = ComputerCraftPacket.ComputerChanged;
         packet.m_dataInt = new int[] { getInstanceID() };
@@ -154,7 +156,8 @@ public class ServerComputer extends ServerTerminal
         return packet;
     }
 
-    protected ComputerCraftPacket createTerminalPacket() {
+    protected ComputerCraftPacket createTerminalPacket()
+    {
         ComputerCraftPacket packet = new ComputerCraftPacket();
         packet.m_packetType = ComputerCraftPacket.ComputerTerminalChanged;
         packet.m_dataInt = new int[] { getInstanceID() };
@@ -163,9 +166,9 @@ public class ServerComputer extends ServerTerminal
         return packet;
     }
 
-    public void broadcastState(boolean force)
+    public void broadcastState( boolean force )
     {
-        if(hasOutputChanged() || force)
+        if( hasOutputChanged() || force )
         {
             // Send computer state to all clients
             ComputerCraft.sendToAllPlayers( createComputerPacket() );
@@ -349,7 +352,7 @@ public class ServerComputer extends ServerTerminal
     @Override
     public int getDay()
     {
-        return (int)((m_world.getWorldTime() + 6000) / 24000) + 1;
+        return (int) ((m_world.getWorldTime() + 6000) / 24000) + 1;
     }
 
     @Override

src/main/java/dan200/computercraft/shared/computer/core/ServerComputerRegistry.java

@@ -33,7 +33,7 @@ public class ServerComputerRegistry extends ComputerRegistry<ServerComputer>
                 computer.update();
                 if( computer.hasTerminalChanged() || computer.hasOutputChanged() )
                 {
-                    computer.broadcastState(false);
+                    computer.broadcastState( false );
                 }
             }
         }
@@ -44,7 +44,7 @@ public class ServerComputerRegistry extends ComputerRegistry<ServerComputer>
     {
         //System.out.println( "ADD SERVER COMPUTER " + instanceID );
         super.add( instanceID, computer );
-        computer.broadcastState(true);
+        computer.broadcastState( true );
         //System.out.println( getComputers().size() + " SERVER COMPUTERS" );
     }
 

src/main/java/dan200/computercraft/shared/computer/inventory/ContainerComputer.java

@@ -19,12 +19,12 @@ public class ContainerComputer extends Container
     implements IContainerComputer
 {
     private TileComputer m_computer;
-    
+
     public ContainerComputer( TileComputer computer )
     {
         m_computer = computer;
     }
-    
+
     @Override
     public boolean canInteractWith( @Nonnull EntityPlayer player )
     {

src/main/java/dan200/computercraft/shared/computer/items/ComputerItemFactory.java

@@ -36,8 +36,8 @@ public class ComputerItemFactory
     @Nonnull
     public static ItemStack create( int id, String label, ComputerFamily family )
     {
-        ItemComputer computer = ((ItemComputer)Item.getItemFromBlock( ComputerCraft.Blocks.computer ));
-        ItemCommandComputer commandComputer = ((ItemCommandComputer)Item.getItemFromBlock( ComputerCraft.Blocks.commandComputer ));
+        ItemComputer computer = ((ItemComputer) Item.getItemFromBlock( ComputerCraft.Blocks.computer ));
+        ItemCommandComputer commandComputer = ((ItemCommandComputer) Item.getItemFromBlock( ComputerCraft.Blocks.commandComputer ));
         switch( family )
         {
             case Normal:

src/main/java/dan200/computercraft/shared/computer/items/IComputerItem.java

@@ -14,7 +14,10 @@ import javax.annotation.Nonnull;
 public interface IComputerItem
 {
     int getComputerID( @Nonnull ItemStack stack );
+
     String getLabel( @Nonnull ItemStack stack );
+
     ComputerFamily getFamily( @Nonnull ItemStack stack );
-    ItemStack withFamily(@Nonnull ItemStack stack, @Nonnull ComputerFamily family);
+
+    ItemStack withFamily( @Nonnull ItemStack stack, @Nonnull ComputerFamily family );
 }

src/main/java/dan200/computercraft/shared/computer/items/ItemComputerBase.java

@@ -14,7 +14,6 @@ import net.minecraft.block.Block;
 import net.minecraft.client.util.ITooltipFlag;
 import net.minecraft.item.ItemBlock;
 import net.minecraft.item.ItemStack;
-import net.minecraft.util.SoundEvent;
 import net.minecraft.world.World;
 
 import javax.annotation.Nonnull;

src/main/java/dan200/computercraft/shared/computer/recipe/ComputerConvertRecipe.java

@@ -28,9 +28,9 @@ public abstract class ComputerConvertRecipe extends ShapedRecipes
     {
         // See if we match the recipe, and extract the input computercraft ID
         ItemStack computerStack = null;
-        for( int y = 0; y < 3; ++y )
+        for( int y = 0; y < 3; y++ )
         {
-            for( int x = 0; x < 3; ++x )
+            for( int x = 0; x < 3; x++ )
             {
                 ItemStack stack = inventory.getStackInRowAndColumn( x, y );
                 Ingredient target = getIngredients().get( x + y * 3 );
@@ -50,9 +50,9 @@ public abstract class ComputerConvertRecipe extends ShapedRecipes
     @Override
     public ItemStack getCraftingResult( @Nonnull InventoryCrafting inventory )
     {
-        for( int y = 0; y < 3; ++y )
+        for( int y = 0; y < 3; y++ )
         {
-            for( int x = 0; x < 3; ++x )
+            for( int x = 0; x < 3; x++ )
             {
                 ItemStack item = inventory.getStackInRowAndColumn( x, y );
 

src/main/java/dan200/computercraft/shared/computer/recipe/ComputerIngredient.java

@@ -19,8 +19,8 @@ import javax.annotation.Nullable;
 
 /**
  * Represents an ingredient which requires an item to have a specific
- * computer family. This allows us to have operations which only work 
- * on normal or 
+ * computer family. This allows us to have operations which only work
+ * on normal or
  */
 public class ComputerIngredient extends Ingredient
 {

src/main/java/dan200/computercraft/shared/integration/charset/IntegrationCharset.java

@@ -42,10 +42,10 @@ public final class IntegrationCharset
     }
 
     @SubscribeEvent
-    public void attachGenericCapabilities( AttachCapabilitiesEvent<TileEntity> event)
+    public void attachGenericCapabilities( AttachCapabilitiesEvent<TileEntity> event )
     {
         TileEntity tile = event.getObject();
-        if(tile instanceof TileGeneric)
+        if( tile instanceof TileGeneric )
         {
             event.addCapability( CAPABILITY_KEY, new BundledCapabilityProvider( (TileGeneric) tile ) );
         }

src/main/java/dan200/computercraft/shared/media/items/ItemDiskExpanded.java

@@ -14,7 +14,7 @@ import net.minecraft.nbt.NBTTagCompound;
 import javax.annotation.Nonnull;
 
 public class ItemDiskExpanded extends ItemDiskLegacy
-{    
+{
     public ItemDiskExpanded()
     {
     }
@@ -23,20 +23,20 @@ public class ItemDiskExpanded extends ItemDiskLegacy
     public static ItemStack createFromIDAndColour( int id, String label, int colour )
     {
         ItemStack stack = new ItemStack( ComputerCraft.Items.diskExpanded, 1, 0 );
-        
+
         NBTTagCompound nbt = stack.getTagCompound();
         if( nbt == null )
         {
             nbt = new NBTTagCompound();
-            stack.setTagCompound(nbt);
+            stack.setTagCompound( nbt );
         }
         nbt.setInteger( "color", colour );
         ComputerCraft.Items.diskExpanded.setDiskID( stack, id );
         ComputerCraft.Items.diskExpanded.setLabel( stack, label );
         return stack;
     }
-    
-    @Override    
+
+    @Override
     public int getDiskID( @Nonnull ItemStack stack )
     {
         NBTTagCompound nbt = stack.getTagCompound();
@@ -72,7 +72,7 @@ public class ItemDiskExpanded extends ItemDiskLegacy
         }
         else
         {
-            return Colour.values()[ Math.min( 15, stack.getItemDamage() ) ].getHex();
+            return Colour.values()[Math.min( 15, stack.getItemDamage() )].getHex();
         }
     }
 }

src/main/java/dan200/computercraft/shared/media/items/ItemPrintout.java

@@ -47,9 +47,9 @@ public class ItemPrintout extends Item
     public void getSubItems( @Nonnull CreativeTabs tabs, @Nonnull NonNullList<ItemStack> list )
     {
         if( !isInCreativeTab( tabs ) ) return;
-        list.add( createSingleFromTitleAndText( null, new String[ LINES_PER_PAGE ], new String[ LINES_PER_PAGE ] ) );
-        list.add( createMultipleFromTitleAndText( null, new String[ 2*LINES_PER_PAGE ], new String[ 2*LINES_PER_PAGE ] ) );
-        list.add( createBookFromTitleAndText( null, new String[ 2*LINES_PER_PAGE ], new String[ 2*LINES_PER_PAGE ] ) );
+        list.add( createSingleFromTitleAndText( null, new String[LINES_PER_PAGE], new String[LINES_PER_PAGE] ) );
+        list.add( createMultipleFromTitleAndText( null, new String[2 * LINES_PER_PAGE], new String[2 * LINES_PER_PAGE] ) );
+        list.add( createBookFromTitleAndText( null, new String[2 * LINES_PER_PAGE], new String[2 * LINES_PER_PAGE] ) );
     }
 
     @Override
@@ -133,21 +133,21 @@ public class ItemPrintout extends Item
         if( text != null )
         {
             nbt.setInteger( "pages", text.length / LINES_PER_PAGE );
-            for(int i=0; i<text.length; ++i)
+            for( int i = 0; i < text.length; i++ )
             {
                 if( text[i] != null )
                 {
-                    nbt.setString( "line"+i, text[i] );
+                    nbt.setString( "line" + i, text[i] );
                 }
             }
         }
         if( colours != null )
         {
-            for(int i=0; i<colours.length; ++i)
+            for( int i = 0; i < colours.length; i++ )
             {
                 if( colours[i] != null )
                 {
-                    nbt.setString( "colour"+i, colours[i] );
+                    nbt.setString( "colour" + i, colours[i] );
                 }
             }
         }
@@ -221,11 +221,11 @@ public class ItemPrintout extends Item
         NBTTagCompound nbt = stack.getTagCompound();
         int numLines = getPageCount( stack ) * LINES_PER_PAGE;
         String[] lines = new String[numLines];
-        for( int i=0; i<lines.length; ++i )
+        for( int i = 0; i < lines.length; i++ )
         {
             if( nbt != null )
             {
-                lines[i] = nbt.getString( "line"+i );
+                lines[i] = nbt.getString( "line" + i );
             }
             else
             {
@@ -240,11 +240,11 @@ public class ItemPrintout extends Item
         NBTTagCompound nbt = stack.getTagCompound();
         int numLines = getPageCount( stack ) * LINES_PER_PAGE;
         String[] lines = new String[numLines];
-        for( int i=0; i<lines.length; ++i )
+        for( int i = 0; i < lines.length; i++ )
         {
             if( nbt != null )
             {
-                lines[i] = nbt.getString( "colour"+i );
+                lines[i] = nbt.getString( "colour" + i );
             }
             else
             {

src/main/java/dan200/computercraft/shared/media/recipes/DiskRecipe.java

@@ -26,14 +26,14 @@ public class DiskRecipe extends IForgeRegistryEntry.Impl<IRecipe> implements IRe
 {
     private final Ingredient paper = new OreIngredient( "paper" );
     private final Ingredient redstone = new OreIngredient( "dustRedstone" );
-    
+
     @Override
     public boolean matches( @Nonnull InventoryCrafting inv, @Nonnull World world )
     {
         boolean paperFound = false;
         boolean redstoneFound = false;
 
-        for( int i = 0; i < inv.getSizeInventory(); ++i )
+        for( int i = 0; i < inv.getSizeInventory(); i++ )
         {
             ItemStack stack = inv.getStackInSlot( i );
 
@@ -65,7 +65,7 @@ public class DiskRecipe extends IForgeRegistryEntry.Impl<IRecipe> implements IRe
     {
         ColourTracker tracker = new ColourTracker();
 
-        for( int i = 0; i < inv.getSizeInventory(); ++i )
+        for( int i = 0; i < inv.getSizeInventory(); i++ )
         {
             ItemStack stack = inv.getStackInSlot( i );
 
@@ -76,7 +76,7 @@ public class DiskRecipe extends IForgeRegistryEntry.Impl<IRecipe> implements IRe
                 int index = ColourUtils.getStackColour( stack );
                 if( index < 0 ) continue;
 
-                Colour colour = Colour.values()[ index ];
+                Colour colour = Colour.values()[index];
                 tracker.addColour( colour.getR(), colour.getG(), colour.getB() );
             }
         }
@@ -108,7 +108,7 @@ public class DiskRecipe extends IForgeRegistryEntry.Impl<IRecipe> implements IRe
     public NonNullList<ItemStack> getRemainingItems( @Nonnull InventoryCrafting inventoryCrafting )
     {
         NonNullList<ItemStack> results = NonNullList.withSize( inventoryCrafting.getSizeInventory(), ItemStack.EMPTY );
-        for( int i = 0; i < results.size(); ++i )
+        for( int i = 0; i < results.size(); i++ )
         {
             ItemStack stack = inventoryCrafting.getStackInSlot( i );
             results.set( i, ForgeHooks.getContainerItem( stack ) );

src/main/java/dan200/computercraft/shared/media/recipes/PrintoutRecipe.java

@@ -8,7 +8,6 @@ package dan200.computercraft.shared.media.recipes;
 
 import dan200.computercraft.shared.media.items.ItemPrintout;
 import net.minecraft.inventory.InventoryCrafting;
-import net.minecraft.item.Item;
 import net.minecraft.item.ItemStack;
 import net.minecraft.item.crafting.IRecipe;
 import net.minecraft.item.crafting.Ingredient;
@@ -37,7 +36,7 @@ public class PrintoutRecipe extends IForgeRegistryEntry.Impl<IRecipe> implements
     {
         return true;
     }
-    
+
     @Nonnull
     @Override
     public ItemStack getRecipeOutput()
@@ -62,11 +61,11 @@ public class PrintoutRecipe extends IForgeRegistryEntry.Impl<IRecipe> implements
         boolean stringFound = false;
         boolean leatherFound = false;
         boolean printoutFound = false;
-        for( int y=0; y<inventory.getHeight(); ++y )
+        for( int y = 0; y < inventory.getHeight(); y++ )
         {
-            for( int x=0; x<inventory.getWidth(); ++x )
+            for( int x = 0; x < inventory.getWidth(); x++ )
             {
-                ItemStack stack = inventory.getStackInRowAndColumn(x, y);
+                ItemStack stack = inventory.getStackInRowAndColumn( x, y );
                 if( !stack.isEmpty() )
                 {
                     if( stack.getItem() instanceof ItemPrintout && ItemPrintout.getType( stack ) != ItemPrintout.Type.Book )
@@ -75,7 +74,7 @@ public class PrintoutRecipe extends IForgeRegistryEntry.Impl<IRecipe> implements
                         {
                             printouts = new ItemStack[9];
                         }
-                        printouts[ numPrintouts ] = stack;
+                        printouts[numPrintouts] = stack;
                         numPages = numPages + ItemPrintout.getPageCount( stack );
                         numPrintouts++;
                         printoutFound = true;
@@ -86,7 +85,7 @@ public class PrintoutRecipe extends IForgeRegistryEntry.Impl<IRecipe> implements
                         {
                             printouts = new ItemStack[9];
                         }
-                        printouts[ numPrintouts ] = stack;
+                        printouts[numPrintouts] = stack;
                         numPages++;
                         numPrintouts++;
                     }
@@ -105,15 +104,15 @@ public class PrintoutRecipe extends IForgeRegistryEntry.Impl<IRecipe> implements
                 }
             }
         }
-        
+
         // Build some pages with what was passed in
         if( numPages <= ItemPrintout.MAX_PAGES && stringFound && printoutFound && numPrintouts >= (leatherFound ? 1 : 2) )
         {
-            String[] text = new String[ numPages * ItemPrintout.LINES_PER_PAGE ];
-            String[] colours = new String[ numPages * ItemPrintout.LINES_PER_PAGE ];
+            String[] text = new String[numPages * ItemPrintout.LINES_PER_PAGE];
+            String[] colours = new String[numPages * ItemPrintout.LINES_PER_PAGE];
             int line = 0;
-            
-            for( int printout=0; printout<numPrintouts; ++printout )
+
+            for( int printout = 0; printout < numPrintouts; ++printout )
             {
                 ItemStack stack = printouts[printout];
                 if( stack.getItem() instanceof ItemPrintout )
@@ -121,31 +120,31 @@ public class PrintoutRecipe extends IForgeRegistryEntry.Impl<IRecipe> implements
                     // Add a printout
                     String[] pageText = ItemPrintout.getText( printouts[printout] );
                     String[] pageColours = ItemPrintout.getColours( printouts[printout] );
-                    for( int pageLine=0; pageLine<pageText.length; ++pageLine )
+                    for( int pageLine = 0; pageLine < pageText.length; ++pageLine )
                     {
-                        text[ line ] = pageText[ pageLine ];
-                        colours[ line ] = pageColours[ pageLine ];
+                        text[line] = pageText[pageLine];
+                        colours[line] = pageColours[pageLine];
                         line++;
                     }
                 }
                 else
                 {
                     // Add a blank page
-                    for( int pageLine=0; pageLine<ItemPrintout.LINES_PER_PAGE; ++pageLine )
+                    for( int pageLine = 0; pageLine < ItemPrintout.LINES_PER_PAGE; ++pageLine )
                     {
-                        text[ line ] = "";
-                        colours[ line ] = "";
+                        text[line] = "";
+                        colours[line] = "";
                         line++;
                     }
                 }
             }
-            
+
             String title = null;
             if( printouts[0].getItem() instanceof ItemPrintout )
             {
                 title = ItemPrintout.getTitle( printouts[0] );
             }
-            
+
             if( leatherFound )
             {
                 return ItemPrintout.createBookFromTitleAndText( title, text, colours );
@@ -164,7 +163,7 @@ public class PrintoutRecipe extends IForgeRegistryEntry.Impl<IRecipe> implements
     public NonNullList<ItemStack> getRemainingItems( @Nonnull InventoryCrafting inventoryCrafting )
     {
         NonNullList<ItemStack> results = NonNullList.withSize( inventoryCrafting.getSizeInventory(), ItemStack.EMPTY );
-        for( int i = 0; i < results.size(); ++i )
+        for( int i = 0; i < results.size(); i++ )
         {
             ItemStack stack = inventoryCrafting.getStackInSlot( i );
             results.set( i, ForgeHooks.getContainerItem( stack ) );

src/main/java/dan200/computercraft/shared/network/ComputerCraftPacket.java

@@ -15,7 +15,7 @@ import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.io.UnsupportedEncodingException;
- 
+
 public class ComputerCraftPacket
 {
     // Packet types
@@ -158,7 +158,7 @@ public class ComputerCraftPacket
         }
         else
         {
-            m_dataString = new String[ nString ];
+            m_dataString = new String[nString];
             for( int k = 0; k < nString; k++ )
             {
                 if( buffer.readBoolean() )
@@ -168,11 +168,11 @@ public class ComputerCraftPacket
                     buffer.readBytes( b );
                     try
                     {
-                        m_dataString[ k ] = new String( b, "UTF-8" );
+                        m_dataString[k] = new String( b, "UTF-8" );
                     }
                     catch( UnsupportedEncodingException e )
                     {
-                        m_dataString[ k ] = null;
+                        m_dataString[k] = null;
                     }
                 }
             }
@@ -183,10 +183,10 @@ public class ComputerCraftPacket
         }
         else
         {
-            m_dataInt = new int[ nInt ];
+            m_dataInt = new int[nInt];
             for( int k = 0; k < nInt; k++ )
             {
-                m_dataInt[ k ] = buffer.readInt();
+                m_dataInt[k] = buffer.readInt();
             }
         }
         if( nByte == 0 )
@@ -195,14 +195,14 @@ public class ComputerCraftPacket
         }
         else
         {
-            m_dataByte = new byte[ nByte ][];
+            m_dataByte = new byte[nByte][];
             for( int k = 0; k < nByte; k++ )
             {
                 int length = buffer.readInt();
                 if( length > 0 )
                 {
-                    m_dataByte[ k ] = new byte[ length ];
-                    buffer.getBytes( buffer.readerIndex(), m_dataByte[ k ] );
+                    m_dataByte[k] = new byte[length];
+                    buffer.getBytes( buffer.readerIndex(), m_dataByte[k] );
                 }
             }
         }
@@ -214,7 +214,7 @@ public class ComputerCraftPacket
         else
         {
             int byteLength = buffer.readInt();
-            byte[] bytes = new byte[ byteLength ];
+            byte[] bytes = new byte[byteLength];
             buffer.getBytes( buffer.readerIndex(), bytes );
             try
             {
@@ -232,7 +232,8 @@ public class ComputerCraftPacket
      * Determine whether this packet requires the player to be interacting with the
      * target.
      */
-    public boolean requiresContainer() {
+    public boolean requiresContainer()
+    {
         return m_packetType != RequestComputerUpdate && m_packetType != RequestTileEntityUpdate;
     }
 }

src/main/java/dan200/computercraft/shared/network/INetworkedThing.java

@@ -5,6 +5,7 @@
  */
 
 package dan200.computercraft.shared.network;
+
 import net.minecraft.entity.player.EntityPlayer;
 
 public interface INetworkedThing

src/main/java/dan200/computercraft/shared/network/PacketHandler.java

@@ -35,7 +35,7 @@ public class PacketHandler
         {
             ComputerCraftPacket packet = new ComputerCraftPacket();
             packet.fromBytes( event.getPacket().payload() );
-            ComputerCraft.handlePacket( packet, ((NetHandlerPlayServer)event.getHandler()).player );
+            ComputerCraft.handlePacket( packet, ((NetHandlerPlayServer) event.getHandler()).player );
         }
         catch( Exception e )
         {

src/main/java/dan200/computercraft/shared/peripheral/commandblock/CommandBlockPeripheral.java

@@ -49,7 +49,7 @@ public class CommandBlockPeripheral implements IPeripheral
     @Override
     public Object[] callMethod( @Nonnull IComputerAccess computer, @Nonnull ILuaContext context, int method, @Nonnull final Object[] arguments ) throws LuaException, InterruptedException
     {
-        switch (method)
+        switch( method )
         {
             case 0:
             {

src/main/java/dan200/computercraft/shared/peripheral/commandblock/CommandBlockPeripheralProvider.java

@@ -10,8 +10,8 @@ import dan200.computercraft.api.peripheral.IPeripheral;
 import dan200.computercraft.api.peripheral.IPeripheralProvider;
 import net.minecraft.tileentity.TileEntity;
 import net.minecraft.tileentity.TileEntityCommandBlock;
-import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.EnumFacing;
+import net.minecraft.util.math.BlockPos;
 import net.minecraft.world.World;
 
 import javax.annotation.Nonnull;
@@ -24,7 +24,7 @@ public class CommandBlockPeripheralProvider implements IPeripheralProvider
         TileEntity tile = world.getTileEntity( pos );
         if( tile != null && tile instanceof TileEntityCommandBlock )
         {
-            TileEntityCommandBlock commandBlock = (TileEntityCommandBlock)tile;
+            TileEntityCommandBlock commandBlock = (TileEntityCommandBlock) tile;
             return new CommandBlockPeripheral( commandBlock );
         }
         return null;

src/main/java/dan200/computercraft/shared/peripheral/common/BlockCableCableVariant.java

@@ -10,7 +10,8 @@ public enum BlockCableCableVariant implements IStringSerializable
     ANY( "any" ),
     X_AXIS( "x" ),
     Y_AXIS( "y" ),
-    Z_AXIS( "z" ),;
+    Z_AXIS( "z" ),
+    ;
 
     private final String m_name;
 

src/main/java/dan200/computercraft/shared/peripheral/common/BlockCableModemVariant.java

@@ -43,12 +43,18 @@ public enum BlockCableModemVariant implements IStringSerializable
     {
         switch( facing )
         {
-            case DOWN: return DownOff;
-            case UP: return UpOff;
-            case NORTH: return NorthOff;
-            case SOUTH: return SouthOff;
-            case WEST: return WestOff;
-            case EAST: return EastOff;
+            case DOWN:
+                return DownOff;
+            case UP:
+                return UpOff;
+            case NORTH:
+                return NorthOff;
+            case SOUTH:
+                return SouthOff;
+            case WEST:
+                return WestOff;
+            case EAST:
+                return EastOff;
         }
         return NorthOff;
     }

src/main/java/dan200/computercraft/shared/peripheral/common/BlockPeripheral.java

@@ -54,7 +54,7 @@ public class BlockPeripheral extends BlockPeripheralBase
 
     @Override
     @Nonnull
-    @SideOnly( Side.CLIENT)
+    @SideOnly( Side.CLIENT )
     public BlockRenderLayer getRenderLayer()
     {
         return BlockRenderLayer.CUTOUT;
@@ -108,9 +108,9 @@ public class BlockPeripheral extends BlockPeripheralBase
         {
             state = state.withProperty( Properties.VARIANT, BlockPeripheralVariant.AdvancedMonitor );
         }
-        else if (meta == 13)
+        else if( meta == 13 )
         {
-            state = state.withProperty( Properties.VARIANT, BlockPeripheralVariant.Speaker);
+            state = state.withProperty( Properties.VARIANT, BlockPeripheralVariant.Speaker );
         }
         return state;
     }
@@ -125,7 +125,8 @@ public class BlockPeripheral extends BlockPeripheralBase
             case DiskDrive:
             {
                 EnumFacing dir = state.getValue( Properties.FACING );
-                if( dir.getAxis() == EnumFacing.Axis.Y ) {
+                if( dir.getAxis() == EnumFacing.Axis.Y )
+                {
                     dir = EnumFacing.NORTH;
                 }
                 meta = dir.getIndex();
@@ -190,7 +191,7 @@ public class BlockPeripheral extends BlockPeripheralBase
         TileEntity tile = world.getTileEntity( pos );
         if( tile != null && tile instanceof TilePeripheralBase )
         {
-            TilePeripheralBase peripheral = (TilePeripheralBase)tile;
+            TilePeripheralBase peripheral = (TilePeripheralBase) tile;
             anim = peripheral.getAnim();
             dir = peripheral.getDirection();
         }
@@ -347,7 +348,7 @@ public class BlockPeripheral extends BlockPeripheralBase
                 int xIndex, yIndex, width, height;
                 if( tile != null && tile instanceof TileMonitor )
                 {
-                    TileMonitor monitor = (TileMonitor)tile;
+                    TileMonitor monitor = (TileMonitor) tile;
                     dir = monitor.getDirection();
                     front = monitor.getFront();
                     xIndex = monitor.getXIndex();
@@ -446,7 +447,7 @@ public class BlockPeripheral extends BlockPeripheralBase
 
                 state = state.withProperty( Properties.FACING, dir );
                 state = state.withProperty( Properties.VARIANT,
-                    BlockPeripheralVariant.values()[ baseVariant.ordinal() + subType ]
+                    BlockPeripheralVariant.values()[baseVariant.ordinal() + subType]
                 );
                 break;
             }
@@ -516,7 +517,7 @@ public class BlockPeripheral extends BlockPeripheralBase
     @Override
     public PeripheralType getPeripheralType( int damage )
     {
-        return ((ItemPeripheral)Item.getItemFromBlock(this)).getPeripheralType( damage );
+        return ((ItemPeripheral) Item.getItemFromBlock( this )).getPeripheralType( damage );
     }
 
     @Override
@@ -576,7 +577,7 @@ public class BlockPeripheral extends BlockPeripheralBase
                 setDirection( world, pos, dir );
                 if( stack.hasDisplayName() && tile != null && tile instanceof TilePeripheralBase )
                 {
-                    TilePeripheralBase peripheral = (TilePeripheralBase)tile;
+                    TilePeripheralBase peripheral = (TilePeripheralBase) tile;
                     peripheral.setLabel( stack.getDisplayName() );
                 }
                 break;
@@ -596,7 +597,7 @@ public class BlockPeripheral extends BlockPeripheralBase
                         direction += 6;
                     }
 
-                    TileMonitor monitor = (TileMonitor)tile;
+                    TileMonitor monitor = (TileMonitor) tile;
                     if( world.isRemote )
                     {
                         monitor.setDir( direction );
@@ -648,9 +649,9 @@ public class BlockPeripheral extends BlockPeripheralBase
 
     @Override
     @Deprecated
-    public boolean causesSuffocation(IBlockState state)
+    public boolean causesSuffocation( IBlockState state )
     {
-        // This normally uses the default state 
+        // This normally uses the default state
         return material.blocksMovement() && state.isOpaqueCube();
     }
 

src/main/java/dan200/computercraft/shared/peripheral/common/BlockPeripheralBase.java

@@ -12,8 +12,8 @@ import dan200.computercraft.shared.peripheral.PeripheralType;
 import net.minecraft.block.material.Material;
 import net.minecraft.block.state.IBlockState;
 import net.minecraft.item.Item;
-import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.EnumFacing;
+import net.minecraft.util.math.BlockPos;
 import net.minecraft.world.IBlockAccess;
 import net.minecraft.world.World;
 
@@ -27,8 +27,11 @@ public abstract class BlockPeripheralBase extends BlockDirectional
     }
 
     protected abstract IBlockState getDefaultBlockState( PeripheralType type, EnumFacing placedSide );
+
     protected abstract PeripheralType getPeripheralType( int damage );
+
     protected abstract PeripheralType getPeripheralType( IBlockState state );
+
     protected abstract TilePeripheralBase createTile( PeripheralType type );
 
     @Override
@@ -40,7 +43,7 @@ public abstract class BlockPeripheralBase extends BlockDirectional
     @Override
     protected final IBlockState getDefaultBlockState( int damage, EnumFacing placedSide )
     {
-        ItemPeripheralBase item = (ItemPeripheralBase)Item.getItemFromBlock( this );
+        ItemPeripheralBase item = (ItemPeripheralBase) Item.getItemFromBlock( this );
         return getDefaultBlockState( item.getPeripheralType( damage ), placedSide );
     }
 

src/main/java/dan200/computercraft/shared/peripheral/common/BlockPeripheralVariant.java

@@ -139,7 +139,7 @@ public enum BlockPeripheralVariant implements IStringSerializable
     {
         return m_name;
     }
-    
+
     public PeripheralType getPeripheralType()
     {
         return m_peripheralType;

src/main/java/dan200/computercraft/shared/peripheral/common/DefaultPeripheralProvider.java

@@ -12,8 +12,8 @@ import dan200.computercraft.shared.computer.blocks.ComputerPeripheral;
 import dan200.computercraft.shared.computer.blocks.TileComputerBase;
 import dan200.computercraft.shared.turtle.blocks.TileTurtle;
 import net.minecraft.tileentity.TileEntity;
-import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.EnumFacing;
+import net.minecraft.util.math.BlockPos;
 import net.minecraft.world.World;
 
 import javax.annotation.Nonnull;
@@ -33,17 +33,17 @@ public class DefaultPeripheralProvider implements IPeripheralProvider
             // Handle our peripherals
             if( tile instanceof IPeripheralTile )
             {
-                IPeripheralTile peripheralTile = (IPeripheralTile)tile;
+                IPeripheralTile peripheralTile = (IPeripheralTile) tile;
                 return peripheralTile.getPeripheral( side );
             }
 
             // Handle our computers
             if( tile instanceof TileComputerBase )
             {
-                TileComputerBase computerTile = (TileComputerBase)tile;
+                TileComputerBase computerTile = (TileComputerBase) tile;
                 if( tile instanceof TileTurtle )
                 {
-                    if( !((TileTurtle)tile).hasMoved() )
+                    if( !((TileTurtle) tile).hasMoved() )
                     {
                         return new ComputerPeripheral( "turtle", computerTile.createProxy() );
                     }

src/main/java/dan200/computercraft/shared/peripheral/common/IPeripheralTile.java

@@ -14,6 +14,8 @@ import net.minecraft.util.EnumFacing;
 public interface IPeripheralTile extends IDirectionalTile
 {
     PeripheralType getPeripheralType();
+
     IPeripheral getPeripheral( EnumFacing side );
+
     String getLabel();
 }

src/main/java/dan200/computercraft/shared/peripheral/common/ItemCable.java

@@ -130,7 +130,7 @@ public class ItemCable extends ItemPeripheralBase
                         TileEntity tile = world.getTileEntity( offset );
                         if( tile != null && tile instanceof TileCable )
                         {
-                            TileCable cable = (TileCable)tile;
+                            TileCable cable = (TileCable) tile;
                             cable.modemChanged();
                             cable.connectionsChanged();
                         }
@@ -153,7 +153,7 @@ public class ItemCable extends ItemPeripheralBase
                         TileEntity tile = world.getTileEntity( offset );
                         if( tile != null && tile instanceof TileCable )
                         {
-                            TileCable cable = (TileCable)tile;
+                            TileCable cable = (TileCable) tile;
                             cable.modemChanged();
                             cable.connectionsChanged();
                         }
@@ -163,7 +163,7 @@ public class ItemCable extends ItemPeripheralBase
                 }
             }
         }
-        
+
         return super.onItemUse( player, world, pos, hand, side, fx, fy, fz );
     }
 

src/main/java/dan200/computercraft/shared/peripheral/common/ItemPeripheral.java

@@ -57,7 +57,7 @@ public class ItemPeripheral extends ItemPeripheralBase
             }
             case Speaker:
             {
-                stack = new ItemStack(this, quantity, 5);
+                stack = new ItemStack( this, quantity, 5 );
                 break;
             }
 
@@ -83,7 +83,7 @@ public class ItemPeripheral extends ItemPeripheralBase
         list.add( PeripheralItemFactory.create( PeripheralType.Monitor, null, 1 ) );
         list.add( PeripheralItemFactory.create( PeripheralType.AdvancedMonitor, null, 1 ) );
         list.add( PeripheralItemFactory.create( PeripheralType.WirelessModem, null, 1 ) );
-        list.add( PeripheralItemFactory.create( PeripheralType.Speaker, null, 1) );
+        list.add( PeripheralItemFactory.create( PeripheralType.Speaker, null, 1 ) );
     }
 
     @Override

src/main/java/dan200/computercraft/shared/peripheral/common/PeripheralItemFactory.java

@@ -24,9 +24,9 @@ public class PeripheralItemFactory
     @Nonnull
     public static ItemStack create( PeripheralType type, String label, int quantity )
     {
-        ItemPeripheral peripheral = ((ItemPeripheral)Item.getItemFromBlock( ComputerCraft.Blocks.peripheral ));
-        ItemCable cable = ((ItemCable)Item.getItemFromBlock( ComputerCraft.Blocks.cable ));
-        ItemAdvancedModem advancedModem = ((ItemAdvancedModem)Item.getItemFromBlock( ComputerCraft.Blocks.advancedModem ));
+        ItemPeripheral peripheral = ((ItemPeripheral) Item.getItemFromBlock( ComputerCraft.Blocks.peripheral ));
+        ItemCable cable = ((ItemCable) Item.getItemFromBlock( ComputerCraft.Blocks.cable ));
+        ItemAdvancedModem advancedModem = ((ItemAdvancedModem) Item.getItemFromBlock( ComputerCraft.Blocks.advancedModem ));
         switch( type )
         {
             case Speaker:

src/main/java/dan200/computercraft/shared/peripheral/common/TilePeripheralBase.java

@@ -11,12 +11,11 @@ import dan200.computercraft.shared.common.TileGeneric;
 import dan200.computercraft.shared.peripheral.PeripheralType;
 import net.minecraft.item.ItemStack;
 import net.minecraft.nbt.NBTTagCompound;
-import net.minecraft.util.ITickable;
 import net.minecraft.util.EnumFacing;
+import net.minecraft.util.ITickable;
 import net.minecraft.util.NonNullList;
 
 import javax.annotation.Nonnull;
-import java.util.List;
 
 public abstract class TilePeripheralBase extends TileGeneric
     implements IPeripheralTile, ITickable
@@ -42,7 +41,7 @@ public abstract class TilePeripheralBase extends TileGeneric
     @Override
     public BlockPeripheralBase getBlock()
     {
-        return (BlockPeripheralBase)super.getBlock();
+        return (BlockPeripheralBase) super.getBlock();
     }
 
     @Override
@@ -116,7 +115,7 @@ public abstract class TilePeripheralBase extends TileGeneric
     {
         return m_anim;
     }
-    
+
     public void setAnim( int anim )
     {
         if( anim != m_anim )
@@ -126,7 +125,7 @@ public abstract class TilePeripheralBase extends TileGeneric
         }
     }
 
-    @Override    
+    @Override
     public void update()
     {
         if( m_changed )
@@ -135,12 +134,12 @@ public abstract class TilePeripheralBase extends TileGeneric
             updateBlock();
         }
     }
-            
-    @Override    
+
+    @Override
     public void readFromNBT( NBTTagCompound nbttagcompound )
     {
         // Read properties
-        super.readFromNBT(nbttagcompound);
+        super.readFromNBT( nbttagcompound );
         if( nbttagcompound.hasKey( "dir" ) )
         {
             m_dir = EnumFacing.byIndex( nbttagcompound.getInteger( "dir" ) );

src/main/java/dan200/computercraft/shared/peripheral/diskdrive/ContainerDiskDrive.java

@@ -21,19 +21,19 @@ public class ContainerDiskDrive extends Container
     public ContainerDiskDrive( IInventory playerInventory, TileDiskDrive diskDrive )
     {
         m_diskDrive = diskDrive;
-        addSlotToContainer(new Slot( m_diskDrive, 0, 8 + 4 * 18, 35));
-        
-        for(int j = 0; j < 3; j++)
+        addSlotToContainer( new Slot( m_diskDrive, 0, 8 + 4 * 18, 35 ) );
+
+        for( int j = 0; j < 3; j++ )
         {
-            for(int i1 = 0; i1 < 9; i1++)
+            for( int i1 = 0; i1 < 9; i1++ )
             {
-                addSlotToContainer(new Slot(playerInventory, i1 + j * 9 + 9, 8 + i1 * 18, 84 + j * 18));
+                addSlotToContainer( new Slot( playerInventory, i1 + j * 9 + 9, 8 + i1 * 18, 84 + j * 18 ) );
             }
         }
 
-        for(int k = 0; k < 9; k++)
+        for( int k = 0; k < 9; k++ )
         {
-            addSlotToContainer(new Slot(playerInventory, k, 8 + k * 18, 142));
+            addSlotToContainer( new Slot( playerInventory, k, 8 + k * 18, 142 ) );
         }
     }
 
@@ -48,35 +48,35 @@ public class ContainerDiskDrive extends Container
     public ItemStack transferStackInSlot( EntityPlayer player, int i )
     {
         ItemStack itemstack = ItemStack.EMPTY;
-        Slot slot = inventorySlots.get(i);
-        if(slot != null && slot.getHasStack())
+        Slot slot = inventorySlots.get( i );
+        if( slot != null && slot.getHasStack() )
         {
             ItemStack itemstack1 = slot.getStack().copy();
             itemstack = itemstack1.copy();
-            if(i == 0 )
+            if( i == 0 )
             {
-                if(!mergeItemStack(itemstack1, 1, 37, true))
+                if( !mergeItemStack( itemstack1, 1, 37, true ) )
                 {
                     return ItemStack.EMPTY;
                 }
             }
-            else if( !mergeItemStack(itemstack1, 0, 1, false) )
+            else if( !mergeItemStack( itemstack1, 0, 1, false ) )
             {
                 return ItemStack.EMPTY;
             }
-            
-            if(itemstack1.isEmpty())
+
+            if( itemstack1.isEmpty() )
             {
-                slot.putStack(ItemStack.EMPTY);
+                slot.putStack( ItemStack.EMPTY );
             }
             else
             {
                 slot.onSlotChanged();
             }
-            
-            if(itemstack1.getCount() != itemstack.getCount())
+
+            if( itemstack1.getCount() != itemstack.getCount() )
             {
-                slot.onTake(player, itemstack1);
+                slot.onTake( player, itemstack1 );
             }
             else
             {

src/main/java/dan200/computercraft/shared/peripheral/diskdrive/DiskDrivePeripheral.java

@@ -159,7 +159,7 @@ public class DiskDrivePeripheral implements IPeripheral
                     Item item = disk.getItem();
                     if( item instanceof ItemDiskLegacy )
                     {
-                        return new Object[] { ((ItemDiskLegacy)item).getDiskID( disk ) };
+                        return new Object[] { ((ItemDiskLegacy) item).getDiskID( disk ) };
                     }
                 }
                 return null;
@@ -188,7 +188,7 @@ public class DiskDrivePeripheral implements IPeripheral
     {
         if( other instanceof DiskDrivePeripheral )
         {
-            DiskDrivePeripheral otherDiskDrive = (DiskDrivePeripheral)other;
+            DiskDrivePeripheral otherDiskDrive = (DiskDrivePeripheral) other;
             if( otherDiskDrive.m_diskDrive == this.m_diskDrive )
             {
                 return true;

src/main/java/dan200/computercraft/shared/peripheral/diskdrive/TileDiskDrive.java

@@ -58,7 +58,7 @@ public class TileDiskDrive extends TilePeripheralBase
     private ItemStack m_diskStack;
     private final IItemHandlerModifiable m_itemHandler = new InvWrapper( this );
     private IMount m_diskMount;
-    
+
     private boolean m_recordQueued;
     private boolean m_recordPlaying;
     private boolean m_restartRecord;
@@ -70,7 +70,7 @@ public class TileDiskDrive extends TilePeripheralBase
 
         m_diskStack = ItemStack.EMPTY;
         m_diskMount = null;
-        
+
         m_recordQueued = false;
         m_recordPlaying = false;
         m_restartRecord = false;
@@ -95,7 +95,7 @@ public class TileDiskDrive extends TilePeripheralBase
             if( !getWorld().isRemote )
             {
                 ItemStack disk = player.getHeldItem( EnumHand.MAIN_HAND );
-                if( !disk.isEmpty() && getStackInSlot(0).isEmpty() )
+                if( !disk.isEmpty() && getStackInSlot( 0 ).isEmpty() )
                 {
                     if( ComputerCraft.getMedia( disk ) != null )
                     {
@@ -136,9 +136,9 @@ public class TileDiskDrive extends TilePeripheralBase
     }
 
     @Override
-    public void readFromNBT(NBTTagCompound nbttagcompound)
+    public void readFromNBT( NBTTagCompound nbttagcompound )
     {
-        super.readFromNBT(nbttagcompound);
+        super.readFromNBT( nbttagcompound );
         if( nbttagcompound.hasKey( "item" ) )
         {
             NBTTagCompound item = nbttagcompound.getCompoundTag( "item" );
@@ -149,9 +149,9 @@ public class TileDiskDrive extends TilePeripheralBase
 
     @Nonnull
     @Override
-    public NBTTagCompound writeToNBT(NBTTagCompound nbttagcompound)
+    public NBTTagCompound writeToNBT( NBTTagCompound nbttagcompound )
     {
-        nbttagcompound = super.writeToNBT(nbttagcompound);
+        nbttagcompound = super.writeToNBT( nbttagcompound );
         if( !m_diskStack.isEmpty() )
         {
             NBTTagCompound item = new NBTTagCompound();
@@ -160,7 +160,7 @@ public class TileDiskDrive extends TilePeripheralBase
         }
         return nbttagcompound;
     }
-    
+
     @Override
     public void update()
     {
@@ -172,7 +172,7 @@ public class TileDiskDrive extends TilePeripheralBase
             ejectContents( false );
             m_ejectQueued = false;
         }
-        
+
         // Music
         synchronized( this )
         {
@@ -203,7 +203,7 @@ public class TileDiskDrive extends TilePeripheralBase
     }
 
     // IInventory implementation
-    
+
     @Override
     public int getSizeInventory()
     {
@@ -218,40 +218,40 @@ public class TileDiskDrive extends TilePeripheralBase
 
     @Nonnull
     @Override
-    public ItemStack getStackInSlot(int i)
+    public ItemStack getStackInSlot( int i )
     {
         return m_diskStack;
     }
 
     @Nonnull
     @Override
-    public ItemStack removeStackFromSlot(int i)
+    public ItemStack removeStackFromSlot( int i )
     {
         ItemStack result = m_diskStack;
         m_diskStack = ItemStack.EMPTY;
         m_diskMount = null;
-        
+
         return result;
     }
-    
+
     @Nonnull
     @Override
-    public ItemStack decrStackSize(int i, int j)
+    public ItemStack decrStackSize( int i, int j )
     {
-        if (m_diskStack.isEmpty())
+        if( m_diskStack.isEmpty() )
         {
             return ItemStack.EMPTY;
         }
-        
-        if (m_diskStack.getCount() <= j)
+
+        if( m_diskStack.getCount() <= j )
         {
             ItemStack disk = m_diskStack;
             setInventorySlotContents( 0, ItemStack.EMPTY );
             return disk;
         }
-        
-        ItemStack part = m_diskStack.splitStack(j);
-        if (m_diskStack.isEmpty())
+
+        ItemStack part = m_diskStack.splitStack( j );
+        if( m_diskStack.isEmpty() )
         {
             setInventorySlotContents( 0, ItemStack.EMPTY );
         }
@@ -264,7 +264,7 @@ public class TileDiskDrive extends TilePeripheralBase
 
     @Override
     public void setInventorySlotContents( int i, @Nonnull ItemStack itemStack )
-    {                    
+    {
         if( getWorld().isRemote )
         {
             m_diskStack = itemStack;
@@ -280,7 +280,7 @@ public class TileDiskDrive extends TilePeripheralBase
                 m_diskStack = itemStack;
                 return;
             }
-            
+
             // Unmount old disk
             if( !m_diskStack.isEmpty() )
             {
@@ -290,7 +290,7 @@ public class TileDiskDrive extends TilePeripheralBase
                     unmountDisk( computer );
                 }
             }
-            
+
             // Stop music
             if( m_recordPlaying )
             {
@@ -298,7 +298,7 @@ public class TileDiskDrive extends TilePeripheralBase
                 m_recordPlaying = false;
                 m_recordQueued = false;
             }
-                
+
             // Swap disk over
             m_diskStack = itemStack;
             m_diskMount = null;
@@ -364,14 +364,14 @@ public class TileDiskDrive extends TilePeripheralBase
     public void openInventory( @Nonnull EntityPlayer player )
     {
     }
-    
+
     @Override
     public void closeInventory( @Nonnull EntityPlayer player )
     {
     }
 
     @Override
-    public boolean isItemValidForSlot( int i, @Nonnull ItemStack itemstack)
+    public boolean isItemValidForSlot( int i, @Nonnull ItemStack itemstack )
     {
         return true;
     }
@@ -395,13 +395,13 @@ public class TileDiskDrive extends TilePeripheralBase
     }
 
     @Override
-    public int getField(int id)
+    public int getField( int id )
     {
         return 0;
     }
 
     @Override
-    public void setField(int id, int value)
+    public void setField( int id, int value )
     {
     }
 
@@ -494,7 +494,7 @@ public class TileDiskDrive extends TilePeripheralBase
     }
 
     // private methods
-    
+
     private synchronized void mountDisk( IComputerAccess computer )
     {
         if( !m_diskStack.isEmpty() )
@@ -509,14 +509,14 @@ public class TileDiskDrive extends TilePeripheralBase
                 }
                 if( m_diskMount != null )
                 {
-                    if( m_diskMount instanceof IWritableMount)
+                    if( m_diskMount instanceof IWritableMount )
                     {
                         // Try mounting at the lowest numbered "disk" name we can
                         int n = 1;
                         while( info.mountPath == null )
                         {
-                            info.mountPath = computer.mountWritable( (n==1) ? "disk" : ("disk" + n), (IWritableMount)m_diskMount );
-                            n++;    
+                            info.mountPath = computer.mountWritable( (n == 1) ? "disk" : ("disk" + n), (IWritableMount) m_diskMount );
+                            n++;
                         }
                     }
                     else
@@ -525,8 +525,8 @@ public class TileDiskDrive extends TilePeripheralBase
                         int n = 1;
                         while( info.mountPath == null )
                         {
-                            info.mountPath = computer.mount( (n==1) ? "disk" : ("disk" + n), m_diskMount );
-                            n++;    
+                            info.mountPath = computer.mount( (n == 1) ? "disk" : ("disk" + n), m_diskMount );
+                            n++;
                         }
                     }
                 }
@@ -544,7 +544,7 @@ public class TileDiskDrive extends TilePeripheralBase
         if( !m_diskStack.isEmpty() )
         {
             MountInfo info = m_computers.get( computer );
-            assert( info != null );
+            assert (info != null);
             if( info.mountPath != null )
             {
                 computer.unmount( info.mountPath );
@@ -555,13 +555,16 @@ public class TileDiskDrive extends TilePeripheralBase
     }
 
     private void updateAnim()
-    {            
+    {
         if( !m_diskStack.isEmpty() )
         {
             IMedia contents = getDiskMedia();
-            if( contents != null ) {
+            if( contents != null )
+            {
                 setAnim( 2 );
-            } else {
+            }
+            else
+            {
                 setAnim( 1 );
             }
         }
@@ -570,14 +573,14 @@ public class TileDiskDrive extends TilePeripheralBase
             setAnim( 0 );
         }
     }
-        
+
     private synchronized void ejectContents( boolean destroyed )
     {
         if( getWorld().isRemote )
         {
             return;
         }
-        
+
         if( !m_diskStack.isEmpty() )
         {
             // Remove the disks from the inventory
@@ -602,11 +605,11 @@ public class TileDiskDrive extends TilePeripheralBase
             entityitem.motionX = xOff * 0.15;
             entityitem.motionY = 0.0;
             entityitem.motionZ = zOff * 0.15;
-            
-            getWorld().spawnEntity(entityitem);
+
+            getWorld().spawnEntity( entityitem );
             if( !destroyed )
             {
-                getWorld().playBroadcastSound(1000, getPos(), 0);
+                getWorld().playBroadcastSound( 1000, getPos(), 0 );
             }
         }
     }
@@ -668,7 +671,7 @@ public class TileDiskDrive extends TilePeripheralBase
     @Override
     public boolean hasCapability( @Nonnull Capability<?> capability, @Nullable EnumFacing facing )
     {
-        return capability == ITEM_HANDLER_CAPABILITY ||  super.hasCapability( capability, facing );
+        return capability == ITEM_HANDLER_CAPABILITY || super.hasCapability( capability, facing );
     }
 
     @Nullable

src/main/java/dan200/computercraft/shared/peripheral/modem/BlockAdvancedModem.java

@@ -45,7 +45,7 @@ public class BlockAdvancedModem extends BlockPeripheralBase
     @Override
     protected BlockStateContainer createBlockState()
     {
-        return new BlockStateContainer(this, Properties.FACING, Properties.ON );
+        return new BlockStateContainer( this, Properties.FACING, Properties.ON );
     }
 
     @Nonnull

src/main/java/dan200/computercraft/shared/peripheral/modem/ModemPeripheral.java

@@ -86,7 +86,7 @@ public abstract class ModemPeripheral implements IPeripheral, IPacketSender, IPa
         {
             for( IComputerAccess computer : m_computers )
             {
-                computer.queueEvent( "modem_message", new Object[]{
+                computer.queueEvent( "modem_message", new Object[] {
                     computer.getAttachmentName(), packet.getChannel(), packet.getReplyChannel(), packet.getPayload(), distance
                 } );
             }
@@ -102,7 +102,7 @@ public abstract class ModemPeripheral implements IPeripheral, IPacketSender, IPa
         {
             for( IComputerAccess computer : m_computers )
             {
-                computer.queueEvent( "modem_message", new Object[]{
+                computer.queueEvent( "modem_message", new Object[] {
                     computer.getAttachmentName(), packet.getChannel(), packet.getReplyChannel(), packet.getPayload()
                 } );
             }
@@ -124,7 +124,7 @@ public abstract class ModemPeripheral implements IPeripheral, IPacketSender, IPa
     @Override
     public String[] getMethodNames()
     {
-        return new String[]{
+        return new String[] {
             "open",
             "isOpen",
             "close",
@@ -160,7 +160,7 @@ public abstract class ModemPeripheral implements IPeripheral, IPacketSender, IPa
             {
                 // isOpen
                 int channel = parseChannel( arguments, 0 );
-                return new Object[]{ m_state.isOpen( channel ) };
+                return new Object[] { m_state.isOpen( channel ) };
             }
             case 2:
             {
@@ -204,7 +204,7 @@ public abstract class ModemPeripheral implements IPeripheral, IPacketSender, IPa
             {
                 // isWireless
                 IPacketNetwork network = m_network;
-                return new Object[]{ network != null && network.isWireless() };
+                return new Object[] { network != null && network.isWireless() };
             }
             default:
             {