actual freya branch

L2J_Server/java/com/l2jserver/gameserver/handler/UserCommandHandler.java

@@ -0,0 +1,78 @@
+/*
+ * 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 com.l2jserver.gameserver.handler;
+
+import gnu.trove.TIntObjectHashMap;
+
+import java.util.logging.Logger;
+
+import com.l2jserver.Config;
+
+/**
+ * This class ...
+ * @version $Revision: 1.1.2.1.2.5 $ $Date: 2005/03/27 15:30:09 $
+ */
+public class UserCommandHandler
+{
+	private static Logger _log = Logger.getLogger(UserCommandHandler.class.getName());
+	
+	private final TIntObjectHashMap<IUserCommandHandler> _datatable;
+	
+	public static UserCommandHandler getInstance()
+	{
+		return SingletonHolder._instance;
+	}
+	
+	private UserCommandHandler()
+	{
+		_datatable = new TIntObjectHashMap<>();
+	}
+	
+	public void registerUserCommandHandler(IUserCommandHandler handler)
+	{
+		int[] ids = handler.getUserCommandList();
+		for (int id : ids)
+		{
+			if (Config.DEBUG)
+			{
+				_log.fine("Adding handler for user command " + id);
+			}
+			_datatable.put(id, handler);
+		}
+	}
+	
+	public IUserCommandHandler getUserCommandHandler(int userCommand)
+	{
+		if (Config.DEBUG)
+		{
+			_log.fine("getting handler for user command: " + userCommand);
+		}
+		return _datatable.get(userCommand);
+	}
+	
+	/**
+	 * @return
+	 */
+	public int size()
+	{
+		return _datatable.size();
+	}
+	
+	@SuppressWarnings("synthetic-access")
+	private static class SingletonHolder
+	{
+		protected static final UserCommandHandler _instance = new UserCommandHandler();
+	}
+}