001 /*
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements. See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License. You may obtain a copy of the License at
008 *
009 * http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017 package org.apache.commons.jxpath.ri.model.beans;
018
019 import java.util.Locale;
020
021 import org.apache.commons.jxpath.JXPathBeanInfo;
022 import org.apache.commons.jxpath.JXPathIntrospector;
023 import org.apache.commons.jxpath.ri.QName;
024 import org.apache.commons.jxpath.ri.model.NodePointer;
025 import org.apache.commons.jxpath.ri.model.NodePointerFactory;
026
027 /**
028 * Implements NodePointerFactory for JavaBeans.
029 *
030 * @author Dmitri Plotnikov
031 * @version $Revision: 652845 $ $Date: 2008-05-02 12:46:46 -0500 (Fri, 02 May 2008) $
032 */
033 public class BeanPointerFactory implements NodePointerFactory {
034
035 /** factory order constant */
036 public static final int BEAN_POINTER_FACTORY_ORDER = 900;
037
038 public int getOrder() {
039 return BEAN_POINTER_FACTORY_ORDER;
040 }
041
042 public NodePointer createNodePointer(QName name, Object bean, Locale locale) {
043 JXPathBeanInfo bi = JXPathIntrospector.getBeanInfo(bean.getClass());
044 return new BeanPointer(name, bean, bi, locale);
045 }
046
047 public NodePointer createNodePointer(NodePointer parent, QName name,
048 Object bean) {
049 if (bean == null) {
050 return new NullPointer(parent, name);
051 }
052
053 JXPathBeanInfo bi = JXPathIntrospector.getBeanInfo(bean.getClass());
054 return new BeanPointer(parent, name, bean, bi);
055 }
056 }