/**
* $RCSfile: ,v $
* $Revision: $
* $Date: $
*
* Copyright (C) 2004-2011 Jive Software. All rights reserved.
*
* 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 org.jivesoftware.spark.ui;
import org.jivesoftware.smack.packet.Presence;
import javax.swing.Icon;
/**
* The ContactItemHandler allows users to customize the actions that take place within
* a <code>ContactItem</code> within a users presence changes or the item is double clicked.
*/
public interface ContactItemHandler {
/**
* The users presence has been changed.
*
* @param item the contact item.
* @param presence the users new presence.
* @return true if the presence was handled.
*/
boolean handlePresence(ContactItem item, Presence presence);
/**
* Return the icon used for particular presence.
*
* @param jid the users jid.
* @return the icon, if any. null may be returned.
*/
Icon getIcon(String jid);
/**
* Return the icon to use on the chat room tab.
*
* @param presence the presence of the user.
* @return the icon to use.
*/
Icon getTabIcon(Presence presence);
/**
* The <code>ContactItem</code> has been double-clicked by the user.
*
* @param item the ContactItem to handle.
* @return true if you wish to handle the double-click event.
*/
boolean handleDoubleClick(ContactItem item);
}