/* * Copyright 2004-2005 the original author or authors. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * *      http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */package net.sf.jml.event;import net.sf.jml.MsnContact;import net.sf.jml.MsnMessenger;import net.sf.jml.MsnSwitchboard;import net.sf.jml.message.MsnDatacastMessage;import net.sf.jml.message.MsnInstantMessage;import net.sf.jml.message.MsnSystemMessage;import net.sf.jml.message.MsnControlMessage;import net.sf.jml.message.MsnUnknownMessage;/** * MsnMessageListener adapter. *  * @author Roger Chen */public class MsnMessageAdapter implements MsnMessageListener {    public void datacastMessageReceived(MsnSwitchboard switchboard,            MsnDatacastMessage message, MsnContact contact) {    	// Empty implementation, intended to be overridden.    }    public void instantMessageReceived(MsnSwitchboard switchboard,            MsnInstantMessage message, MsnContact contact) {    	// Empty implementation, intended to be overridden.    }    public void systemMessageReceived(MsnMessenger messenger,            MsnSystemMessage message) {    	// Empty implementation, intended to be overridden.    }    public void controlMessageReceived(MsnSwitchboard switchboard,            MsnControlMessage message, MsnContact contact) {    	// Empty implementation, intended to be overridden.    }    public void unknownMessageReceived(MsnSwitchboard switchboard,            MsnUnknownMessage message, MsnContact contact) {    	// Empty implementation, intended to be overridden.    }}