1   /*
2    * Copyright 1999-2004 The Apache Software Foundation
3    *
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    *
8    *     http://www.apache.org/licenses/LICENSE-2.0
9    *
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  package org.apache.commons.jxpath.ri.model.dynabeans;
17  
18  import org.apache.commons.beanutils.DynaBean;
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  
24  /***
25   * Test AbstractFactory.
26   *
27   * @author Dmitri Plotnikov
28   * @version $Revision: 1.8 $ $Date: 2004/02/29 14:17:44 $
29   */
30  public class TestDynaBeanFactory extends AbstractFactory {
31  
32      /***
33       */
34      public boolean createObject(
35          JXPathContext context,
36          Pointer pointer,
37          Object parent,
38          String name,
39          int index) 
40      {
41          if (name.equals("nestedBean")) {
42              ((DynaBean) parent).set(
43                  "nestedBean",
44                  new NestedTestBean("newName"));
45              return true;
46          }
47          else if (name.equals("beans")) {
48              DynaBean bean = (DynaBean) parent;
49              Object beans[] = (Object[]) bean.get("beans");
50              if (beans == null || index >= beans.length) {
51                  beans = new NestedTestBean[index + 1];
52                  bean.set("beans", beans);
53              }
54              beans[index] = new NestedTestBean("newName");
55              return true;
56          }
57          else if (name.equals("integers")) {
58              DynaBean bean = (DynaBean) parent;
59              bean.set("integers", index, new Integer(0));
60              return true;
61          }
62          return false;
63      }
64  
65      /***
66       */
67      public boolean declareVariable(JXPathContext context, String name) {
68          context.getVariables().declareVariable(name, null);
69          return true;
70      }
71  }