ExpandCollapsePanel.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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 ro.nextreports.server.web.common.panel;

import org.apache.wicket.ajax.AjaxRequestTarget;
import org.apache.wicket.ajax.markup.html.AjaxLink;
import org.apache.wicket.extensions.markup.html.tree.Tree;
import org.apache.wicket.markup.html.panel.Panel;

/**
 * @author Decebal Suiu
 */
public class ExpandCollapsePanel extends Panel {

	public ExpandCollapsePanel(String id, final Tree tree) {
		super(id);		
		
		add(new AjaxLink<String>("expand") {

			@Override
			public void onClick(AjaxRequestTarget target) {
				tree.getTreeState().expandAll();
				target.add(tree);
			}
			
		});
		
		add(new AjaxLink<String>("collapse") {

			@Override
			public void onClick(AjaxRequestTarget target) {
				tree.getTreeState().collapseAll();
				target.add(tree);
			}
			
		});
	}
	
}