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Allow TypeNameAbstract to detect disallowed characters

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TheComputerGeek2 2017-05-22 11:22:35 -07:00 committed by Olof Larsson
parent e9b62e3fbc
commit 6ea17bb720
1 changed files with 20 additions and 1 deletions
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21
src/com/massivecraft/massivecore/command/type/TypeNameAbstract.java
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@ -2,10 +2,13 @@ package com.massivecraft.massivecore.command.type;
import com.massivecraft.massivecore.MassiveException;
import com.massivecraft.massivecore.Named;
import com.massivecraft.massivecore.collections.MassiveSet;
import com.massivecraft.massivecore.util.Txt;
import org.bukkit.command.CommandSender;
import java.util.Collection;
import java.util.Collections;
import java.util.Set;
public abstract class TypeNameAbstract extends TypeAbstract<String>
{
@ -62,6 +65,20 @@ public abstract class TypeNameAbstract extends TypeAbstract<String>
throw new MassiveException().addMsg("<b>The name must be at most <h>%d<b> characters.", lengthMax);
}
Set<Character> disallowed = new MassiveSet<>();
for (char character : arg.toCharArray())
{
if (!this.isCharacterAllowed(character)) disallowed.add(character);
}
// We found some disallowed characters
if (!disallowed.isEmpty())
{
String characterViolations = Txt.implode(disallowed, "");
String pluralityResolution = disallowed.size() == 1 ? " is" : "s are";
throw new MassiveException().addMsg("<b>The following character%s not allowed: <h>%s<b>.", pluralityResolution, characterViolations);
}
return arg;
}
@ -71,7 +88,6 @@ public abstract class TypeNameAbstract extends TypeAbstract<String>
return Collections.emptyList();
}
// -------------------------------------------- //
// METHODS
// -------------------------------------------- //
@ -83,6 +99,9 @@ public abstract class TypeNameAbstract extends TypeAbstract<String>
return named.getName();
}
// Override this if you want to specify what characters may be used
public boolean isCharacterAllowed(char character) { return true; }
// -------------------------------------------- //
// ABSTRACT
// -------------------------------------------- //