StandardService.java

/*
 *  ExperienceMod - Bukkit server plugin for modifying the experience system in Minecraft.
 *  Copyright (C) 2012 Kristian S. Stangeland
 *
 *  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 2 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, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 
 *  02111-1307 USA
 */

package com.comphenix.xp.messages;

import java.util.HashMap;
import java.util.Map;

import com.comphenix.xp.parser.Utility;

import org.bukkit.Server;
import org.bukkit.entity.Player;

/**
 * Simple default chat system. Can either broadcast or send a message to the current player.
 * 
 * @author Kristian
 */
public class StandardService implements ChannelService {

	public static final String NAME = "STANDARD";
	private static Map<String, Channels> channelList = new HashMap<String, Channels>();
	
	public enum Channels {
		GLOBAL,
		WORLD,
		PRIVATE
	}
	
	// Associate every value
	static {
		for (Channels value : Channels.values()) {
			channelList.put(value.name(), value);
		}
	}
	
	private Server server;
	
	public StandardService(Server server) {
		this.server = server;
	}
	
	@Override
	public String getServiceName() {
		return NAME;
	}

	@Override
	public boolean hasChannel(String channelID) {
		return getChannel(channelID) != null;
	}

	@Override
	public void announce(String channelID, String message) {
		// Do it globally. Private messages will be lost.
		if (hasChannel(channelID)) {
			switch (getChannel(channelID)) {
			case GLOBAL:
			case WORLD:
				server.broadcastMessage(message);
				break;
			case PRIVATE:
				// We don't know to whom, so print it to the console
				server.getLogger().info(String.format("Lost message: " + message));
				break;
			}
		}
	}

	@Override
	public void emote(String channelID, String message, Player sender) {
		// Decide what to do
		if (hasChannel(channelID)) {
			switch (getChannel(channelID)) {
			case GLOBAL:
				server.broadcastMessage(message);
				break;
				
			case WORLD:
				// Broadcast to every player located in the same world
				if (sender != null) {
					for (Player player : sender.getWorld().getPlayers()) {
						player.sendMessage(message);
					}
				}
				
				break;
				
			case PRIVATE:
				// Private message
				if (sender != null)
					sender.sendMessage(message);
				break;
			}
		}
	}

	private Channels getChannel(String channelID) {
		// Look up channel 
		return channelList.get(Utility.getEnumName(channelID));
	}
}