001    package org.apache.myfaces.tobago.example.demo.actionlistener;
002    
003    /*
004     * Licensed to the Apache Software Foundation (ASF) under one or more
005     * contributor license agreements.  See the NOTICE file distributed with
006     * this work for additional information regarding copyright ownership.
007     * The ASF licenses this file to You under the Apache License, Version 2.0
008     * (the "License"); you may not use this file except in compliance with
009     * the License.  You may obtain a copy of the License at
010     *
011     *      http://www.apache.org/licenses/LICENSE-2.0
012     *
013     * Unless required by applicable law or agreed to in writing, software
014     * distributed under the License is distributed on an "AS IS" BASIS,
015     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
016     * See the License for the specific language governing permissions and
017     * limitations under the License.
018     */
019    
020    /*
021     * Created 27.05.2003 13:37:22.
022     * $Id: TreeEditor.java 578592 2007-09-23 18:51:32Z bommel $
023     */
024    
025    import org.apache.myfaces.tobago.context.ResourceManagerUtil;
026    import org.apache.myfaces.tobago.event.DefaultTreeActionListener;
027    import org.apache.myfaces.tobago.example.demo.TobagoDemoController;
028    
029    import javax.faces.context.FacesContext;
030    import javax.faces.event.AbortProcessingException;
031    import javax.faces.event.ActionEvent;
032    import javax.swing.tree.DefaultMutableTreeNode;
033    
034    public class TreeEditor extends DefaultTreeActionListener {
035    
036      protected String nextId() {
037        return "m" + System.currentTimeMillis();
038      }
039    
040      protected DefaultMutableTreeNode create(FacesContext facesContext) {
041        String label = ResourceManagerUtil.getPropertyNotNull(facesContext, "tobago", "treeNodeNew");
042        return new DefaultMutableTreeNode(
043            TobagoDemoController.createNode(label, nextId()));
044      }
045    
046      protected DefaultMutableTreeNode copy(DefaultMutableTreeNode node) {
047        TobagoDemoController.Node userObject
048            = (TobagoDemoController.Node) node.getUserObject();
049        userObject.setId(nextId());
050        return new DefaultMutableTreeNode(userObject);
051      }
052    
053      public void processAction(ActionEvent event) throws AbortProcessingException {
054        super.processAction(event);
055        FacesContext facesContext = FacesContext.getCurrentInstance();
056        facesContext.renderResponse();
057      }
058    
059    }