/*
* GeoTools - The Open Source Java GIS Toolkit
* http://geotools.org
*
* (C) 2002-2008, Open Source Geospatial Foundation (OSGeo)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License.
*
* 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
* Lesser General Public License for more details.
*/
package org.geotools.gui.swing.contexttree;
import java.util.EventListener;
/**
* Listener for ContextTreeModel
*
* @author Johann Sorel
*
* @source $URL$
*/
public interface TreeContextListener extends EventListener{
/**
* When a Context is added
*
* @param event the event
*/
public void contextAdded(TreeContextEvent event) ;
/**
* When a Context is removed
*
* @param event the event
*/
public void contextRemoved(TreeContextEvent event);
/**
* When a Context is activated
*
* @param event the event
*/
public void contextActivated(TreeContextEvent event);
/**
* When a Context moved
*
* @param event the event
*/
public void contextMoved(TreeContextEvent event);
}