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Java > Open Source Codes > org > apache > commons > jxpath > ri > model > dynabeans > TestDynaBeanFactory


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 JavaDoc parent,
38         String JavaDoc 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 JavaDoc beans[] = (Object JavaDoc[]) 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 JavaDoc(0));
60             return true;
61         }
62         return false;
63     }
64
65     /**
66      */
67     public boolean declareVariable(JXPathContext context, String JavaDoc name) {
68         context.getVariables().declareVariable(name, null);
69         return true;
70     }
71 }
72
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