IfElseEvent.java

/**
 * BetonQuest - advanced quests for Bukkit
 * Copyright (C) 2016  Jakub "Co0sh" Sapalski
 * 
 * This program 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.
 * 
 * This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package pl.betoncraft.betonquest.events;

import pl.betoncraft.betonquest.BetonQuest;
import pl.betoncraft.betonquest.ConditionID;
import pl.betoncraft.betonquest.EventID;
import pl.betoncraft.betonquest.Instruction;
import pl.betoncraft.betonquest.InstructionParseException;
import pl.betoncraft.betonquest.api.QuestEvent;

/**
 * Runs one or another event, depending of the condition outcome.
 * 
 * @author Jakub Sapalski
 */
public class IfElseEvent extends QuestEvent {
	
	private ConditionID condition;
	private EventID event;
	private EventID elseEvent;

	public IfElseEvent(Instruction instruction) throws InstructionParseException {
		super(instruction);
		condition = instruction.getCondition();
		event = instruction.getEvent();
		if (!instruction.next().equalsIgnoreCase("else")) {
			throw new InstructionParseException("Missing 'else' keyword");
		}
		elseEvent = instruction.getEvent();
	}

	@Override
	public void run(String playerID) {
		if (BetonQuest.condition(playerID, condition)) {
			BetonQuest.event(playerID, event);
		} else {
			BetonQuest.event(playerID, elseEvent);
		}
	}

}