/*
* This file is part of Skript.
*
* Skript is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Skript is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Skript. If not, see <http://www.gnu.org/licenses/>.
*
*
* Copyright 2011-2014 Peter Güttinger
*
*/
package ch.njol.skript.lang;
import java.util.Iterator;
import org.bukkit.event.Event;
import org.eclipse.jdt.annotation.Nullable;
import ch.njol.skript.Skript;
import ch.njol.skript.lang.function.EffFunctionCall;
import ch.njol.skript.log.ParseLogHandler;
import ch.njol.skript.log.SkriptLogger;
/**
* An effect which is unconditionally executed when reached, and execution will usually continue with the next item of the trigger after this effect is executed (the stop effect
* for example stops the trigger, i.e. nothing else will be executed after it)
*
* @author Peter Güttinger
* @see Skript#registerEffect(Class, String...)
*/
public abstract class Effect extends Statement {
protected Effect() {}
/**
* Executes this effect.
*
* @param e
*/
protected abstract void execute(Event e);
@Override
public final boolean run(final Event e) {
execute(e);
return true;
}
@SuppressWarnings({"rawtypes", "unchecked", "null"})
@Nullable
public static Effect parse(final String s, final @Nullable String defaultError) {
final ParseLogHandler log = SkriptLogger.startParseLogHandler();
try {
final EffFunctionCall f = EffFunctionCall.parse(s);
if (f != null) {
log.printLog();
return f;
} else if (log.hasError()) {
log.printError();
return null;
} else {
log.printError();
}
} finally {
log.stop();
}
return (Effect) SkriptParser.parse(s, (Iterator) Skript.getEffects().iterator(), defaultError);
}
}