agentobservergroup.java

来自「Java Communicating Agents是一个用于开发网络反应式信息a」· Java 代码 · 共 91 行

/*
 * $Source: /home/data/cvsroot/src/jacomma/platform/core/AgentObserverGroup.java,v $
 * $Revision: 1.3 $
 * $Date: 2000/10/28 20:09:08 $
 *
 * This file is part of the jacomma framework
 * Copyright (c) 2000 	Dimitrios Vyzovitis
 *			mailto:[e-mail]
 *			
 *
 *			
 *			
 *			
 *
 *	This library is free software; you can redistribute it and/or modify
 *	it under the terms of the GNU Library General Public License as published by
 *	the Free Software Foundation; either version 2 of the License, or
 *	(at your option) any later version.
 *
 *	This library 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 Library General Public License for more details.
 *
 *	You should have received a copy of the GNU Library General Public License
 *	along with this library; if not, write to the Free Software
 *	Foundation, Inc., 59 Temple Place, Suite 330, 
 *	Boston, MA  02111-1307  USA
 */

package jacomma.platform.core;

import jacomma.icm.type.Handle;
import jacomma.icm.type.Message;

import java.util.List;
import java.util.ArrayList;
import java.util.Iterator;

/**
 * TBA
 **/
public class AgentObserverGroup implements AgentObserver {

	ArrayList list_ = new ArrayList();
	
	public AgentObserverGroup(){}

	public void addObserver( AgentObserver obs ) {
		list_.add( obs );
	}
	
	public void rmObserver( AgentObserver obs ) {
		list_.remove( obs );
	}
	
	public List observers() {
		return (List)list_.clone();
	}

	public void onAgentEvent( AgentEvent evt ) {
		for ( Iterator it = list_.iterator();
			  it.hasNext();
			  ((AgentObserver)it.next()).onAgentEvent( evt ) );
	}

	public void onRemoteAgentEvent( RemoteAgentEvent evt ) {
		for ( Iterator it = list_.iterator();
			  it.hasNext();
			  ((AgentObserver)it.next()).onRemoteAgentEvent( evt ) );
	}
	
	public void onExit( Agent ag ) {
		for ( Iterator it = list_.iterator();
			  it.hasNext();
			  ((AgentObserver)it.next()).onExit( ag ) );
	}

	public void onDisconnect( Agent ag ) {
		for ( Iterator it = list_.iterator();
			  it.hasNext();
			  ((AgentObserver)it.next()).onDisconnect( ag ) );
	}

	public void onReconnect( Agent ag ) {
		for ( Iterator it = list_.iterator();
			  it.hasNext();
			  ((AgentObserver)it.next()).onReconnect( ag ) );
	}
}