    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    }