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Code Issues Releases Wiki Activity

Impose additional limitations on disk and computer labels

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Closes #147
This commit is contained in:
SquidDev
2017-05-01 22:23:54 +01:00
parent 1b562ae837
commit b1efbdad95
3 changed files with 24 additions and 5 deletions
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20
src/main/java/dan200/computercraft/shared/util/StringUtil.java Normal file
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@@ -0,0 +1,20 @@
package dan200.computercraft.shared.util;
import java.util.regex.Pattern;
public class StringUtil
{
private static final Pattern INVALID_PATTERN = Pattern.compile( "[^ -~]" );
public static String normaliseLabel( String label )
{
label = INVALID_PATTERN.matcher( label ).replaceAll( "" );
if( label.length() > 32 )
{
label = label.substring( 0, 32 );
}
return label;
}
}