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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one or more
3    * contributor license agreements.  See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * The ASF licenses this file to You under the Apache License, Version 2.0
6    * (the "License"); you may not use this file except in compliance with
7    * the License.  You may obtain a copy of the License at
8    *
9    *     http://www.apache.org/licenses/LICENSE-2.0
10   *
11   * Unless required by applicable law or agreed to in writing, software
12   * distributed under the License is distributed on an "AS IS" BASIS,
13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   * See the License for the specific language governing permissions and
15   * limitations under the License.
16   */
17  package org.apache.commons.jxpath.ri.model.beans;
18  
19  import org.apache.commons.jxpath.AbstractFactory;
20  import org.apache.commons.jxpath.JXPathContext;
21  import org.apache.commons.jxpath.NestedTestBean;
22  import org.apache.commons.jxpath.Pointer;
23  import org.apache.commons.jxpath.TestBean;
24  
25  /**
26   * Test AbstractFactory.
27   *
28   * @author Dmitri Plotnikov
29   * @version $Revision: 480417 $ $Date: 2006-11-29 06:37:40 +0100 (Mi, 29 Nov 2006) $
30   */
31  public class TestBeanFactory extends AbstractFactory {
32  
33      /**
34       * Return <b>false</b> if this factory cannot create the requested object.
35       */
36      public boolean createObject(
37          JXPathContext context,
38          Pointer pointer,
39          Object parent,
40          String name,
41          int index) 
42      {
43          if (name.equals("nestedBean")) {
44              ((TestBean) parent).setNestedBean(new NestedTestBean("newName"));
45              return true;
46          }
47          else if (name.equals("beans")) {
48              TestBean bean = (TestBean) parent;
49              if (bean.getBeans() == null || index >= bean.getBeans().length) {
50                  bean.setBeans(new NestedTestBean[index + 1]);
51              }
52              bean.getBeans()[index] = new NestedTestBean("newName");
53              return true;
54          }
55          else if (name.equals("integers")) {
56              // This will implicitly expand the collection        
57               ((TestBean) parent).setIntegers(index, 0);
58              return true;
59          }
60          return false;
61      }
62  
63      /**
64       * Create a new object and set it on the specified variable
65       */
66      public boolean declareVariable(JXPathContext context, String name) {
67          return false;
68      }
69  }