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    1   /*
    2    * $Id: DynamicTreeSelectAction.java 528866 2007-04-14 20:19:20Z musachy $
    3    *
    4    * Licensed to the Apache Software Foundation (ASF) under one
    5    * or more contributor license agreements.  See the NOTICE file
    6    * distributed with this work for additional information
    7    * regarding copyright ownership.  The ASF licenses this file
    8    * to you under the Apache License, Version 2.0 (the
    9    * "License"); you may not use this file except in compliance
   10    * with the License.  You may obtain a copy of the License at
   11    *
   12    *  http://www.apache.org/licenses/LICENSE-2.0
   13    *
   14    * Unless required by applicable law or agreed to in writing,
   15    * software distributed under the License is distributed on an
   16    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
   17    * KIND, either express or implied.  See the License for the
   18    * specific language governing permissions and limitations
   19    * under the License.
   20    */
   21   package org.apache.struts2.showcase;
   22   
   23   import org.apache.struts2.showcase.ajax.tree.Category;
   24   
   25   import com.opensymphony.xwork2.ActionSupport;
   26   
   27   //START SNIPPET: treeExampleDynamicJavaSelected
   28   
   29   public class DynamicTreeSelectAction extends ActionSupport {
   30   
   31       private long nodeId;
   32       private Category currentCategory;
   33   
   34   
   35       public void setNodeId(long nodeId) {
   36           this.nodeId = nodeId;
   37       }
   38       public long getNodeId() {
   39           return nodeId;
   40       }
   41   
   42   
   43       public String execute() throws Exception {
   44           currentCategory = Category.getById(nodeId);
   45           return SUCCESS;
   46       }
   47   
   48   
   49       public String getNodeName() {
   50           return currentCategory != null ? currentCategory.getName() : "Node not found";
   51       }
   52   }
   53   
   54   //START SNIPPET: treeExampleDynamicJavaSelected
   55   

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