/* * 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.MsnGroup;/** * Contact list listener. *  * @author Roger Chen */public interface MsnContactListListener {    /**     * Contact list synchronize completed. Now all friends in     * contact list, but their status have not been determined.      *      * @param messenger     * 		MsnMessenger     */    public void contactListSyncCompleted(MsnMessenger messenger);    /**     * Contact list init completed. Now all user status      * have been determined.     *      * @param messenger     *    	MsnMessenger     */    public void contactListInitCompleted(MsnMessenger messenger);    /**     * Contact status changed such as online and offline or friend     * changed his display name.     *      * @param messenger     *      MsnMessenger     * @param contact     *   	contact     */    public void contactStatusChanged(MsnMessenger messenger, MsnContact contact);    /**     * Owner status changed or name changed or profile changed.     *      * @param messenger     *		MsnMessenger     */    public void ownerStatusChanged(MsnMessenger messenger);    /**     * Some one add current login user to his contact list.     *      * @param messenger     * 		MsnMessenger     * @param contact     *      the one who add you     */    public void contactAddedMe(MsnMessenger messenger, MsnContact contact);    /**     * Some one remove current login user from his contact list.     *      * @param messenger     * 		MsnMessenger     * @param contact     *      the one who remove you     */    public void contactRemovedMe(MsnMessenger messenger, MsnContact contact);    /**     * A contact you requested to be added has been added to the server.     *     * @param messenger     *      MsnMessenger     * @param contact     *      the contact that you added     */    public void contactAddCompleted(MsnMessenger messenger, MsnContact contact);    /**     * A contact you requested to be removed has been removed from the server.     *     * @param messenger     *      MsnMessenger     * @param contact     *      the contact that you removed     */    public void contactRemoveCompleted(MsnMessenger messenger, MsnContact contact);    /**     * A group you requested to be added has been added to the server.     *     * @param messenger     *      MsnMessenger     * @param group     *      the group that you added     */    public void groupAddCompleted(MsnMessenger messenger, MsnGroup group);    /**     * A group you requested to be removed has been removed from the server.     *     * @param messenger     *      MsnMessenger     * @param group     *      the group that you removed     */    public void groupRemoveCompleted(MsnMessenger messenger, MsnGroup group);}