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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 java.util.Locale;
20  
21  import org.apache.commons.jxpath.JXPathBeanInfo;
22  import org.apache.commons.jxpath.JXPathIntrospector;
23  import org.apache.commons.jxpath.ri.QName;
24  import org.apache.commons.jxpath.ri.model.NodePointer;
25  import org.apache.commons.jxpath.ri.model.NodePointerFactory;
26  
27  /**
28   * Implements NodePointerFactory for JavaBeans.
29   *
30   * @author Dmitri Plotnikov
31   * @version $Revision: 652845 $ $Date: 2008-05-02 13:46:46 -0400 (Fri, 02 May 2008) $
32   */
33  public class BeanPointerFactory implements NodePointerFactory {
34  
35      /** factory order constant */
36      public static final int BEAN_POINTER_FACTORY_ORDER = 900;
37  
38      public int getOrder() {
39          return BEAN_POINTER_FACTORY_ORDER;
40      }
41  
42      public NodePointer createNodePointer(QName name, Object bean, Locale locale) {
43          JXPathBeanInfo bi = JXPathIntrospector.getBeanInfo(bean.getClass());
44          return new BeanPointer(name, bean, bi, locale);
45      }
46  
47      public NodePointer createNodePointer(NodePointer parent, QName name,
48              Object bean) {
49          if (bean == null) {
50              return new NullPointer(parent, name);
51          }
52  
53          JXPathBeanInfo bi = JXPathIntrospector.getBeanInfo(bean.getClass());
54          return new BeanPointer(parent, name, bean, bi);
55      }
56  }