mirror of
https://github.com/SquidDev-CC/CC-Tweaked
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137 lines
3.6 KiB
Java
137 lines
3.6 KiB
Java
/*
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* This file is part of ComputerCraft - http://www.computercraft.info
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* Copyright Daniel Ratcliffe, 2011-2019. Do not distribute without permission.
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* Send enquiries to dratcliffe@gmail.com
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*/
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package dan200.computercraft.shared.command.text;
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import dan200.computercraft.shared.command.CommandUtils;
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import dan200.computercraft.shared.network.NetworkHandler;
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import dan200.computercraft.shared.network.client.ChatTableClientMessage;
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import net.minecraft.server.command.ServerCommandSource;
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import net.minecraft.server.network.ServerPlayerEntity;
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import net.minecraft.text.TextComponent;
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import javax.annotation.Nonnull;
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import javax.annotation.Nullable;
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import java.util.ArrayList;
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import java.util.List;
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public class TableBuilder
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{
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private final int id;
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private int columns = -1;
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private final TextComponent[] headers;
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private final ArrayList<TextComponent[]> rows = new ArrayList<>();
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private int additional;
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public TableBuilder( int id, @Nonnull TextComponent... headers )
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{
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if( id < 0 ) throw new IllegalArgumentException( "ID must be positive" );
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this.id = id;
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this.headers = headers;
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columns = headers.length;
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}
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public TableBuilder( int id )
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{
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if( id < 0 ) throw new IllegalArgumentException( "ID must be positive" );
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this.id = id;
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headers = null;
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}
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public TableBuilder( int id, @Nonnull String... headers )
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{
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if( id < 0 ) throw new IllegalArgumentException( "ID must be positive" );
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this.id = id;
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this.headers = new TextComponent[headers.length];
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columns = headers.length;
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for( int i = 0; i < headers.length; i++ ) this.headers[i] = ChatHelpers.header( headers[i] );
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}
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public void row( @Nonnull TextComponent... row )
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{
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if( columns == -1 ) columns = row.length;
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if( row.length != columns ) throw new IllegalArgumentException( "Row is the incorrect length" );
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rows.add( row );
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}
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/**
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* Get the unique identifier for this table type.
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*
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* When showing a table within Minecraft, previous instances of this table with
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* the same ID will be removed from chat.
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*
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* @return This table's type.
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*/
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public int getId()
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{
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return id;
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}
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/**
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* Get the number of columns for this table.
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*
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* This will be the same as {@link #getHeaders()}'s length if it is is non-{@code null},
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* otherwise the length of the first column.
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*
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* @return The number of columns.
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*/
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public int getColumns()
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{
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return columns;
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}
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@Nullable
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public TextComponent[] getHeaders()
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{
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return headers;
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}
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@Nonnull
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public List<TextComponent[]> getRows()
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{
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return rows;
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}
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public int getAdditional()
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{
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return additional;
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}
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public void setAdditional( int additional )
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{
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this.additional = additional;
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}
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/**
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* Trim this table to a given height
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*
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* @param height The desired height.
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*/
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public void trim( int height )
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{
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if( rows.size() > height )
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{
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additional += rows.size() - height - 1;
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rows.subList( height - 1, rows.size() ).clear();
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}
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}
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public void display( ServerCommandSource source )
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{
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if( CommandUtils.isPlayer( source ) )
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{
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trim( 18 );
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NetworkHandler.sendToPlayer( (ServerPlayerEntity) source.getEntity(), new ChatTableClientMessage( this ) );
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}
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else
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{
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trim( 100 );
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new ServerTableFormatter( source ).display( this );
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}
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}
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}
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