    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
    018package org.apache.commons.jxpath.ri.model.beans;
    019
    020import java.util.Locale;
    021
    022import org.apache.commons.jxpath.JXPathBeanInfo;
    023import org.apache.commons.jxpath.JXPathIntrospector;
    024import org.apache.commons.jxpath.ri.QName;
    025import org.apache.commons.jxpath.ri.model.NodePointer;
    026import org.apache.commons.jxpath.ri.model.NodePointerFactory;
    027
    028/**
    029 * Implements NodePointerFactory for JavaBeans.
    030 */
    031public class BeanPointerFactory implements NodePointerFactory {
    032
    033    /** Factory order constant */
    034    public static final int BEAN_POINTER_FACTORY_ORDER = 900;
    035
    036    /**
    037     * Constructs a new instance.
    038     */
    039    public BeanPointerFactory() {
    040        // empty
    041    }
    042
    043    @Override
    044    public NodePointer createNodePointer(final NodePointer parent, final QName qName, final Object bean) {
    045        if (bean == null) {
    046            return new NullPointer(parent, qName);
    047        }
    048        final JXPathBeanInfo bi = JXPathIntrospector.getBeanInfo(bean.getClass());
    049        return new BeanPointer(parent, qName, bean, bi);
    050    }
    051
    052    @Override
    053    public NodePointer createNodePointer(final QName qName, final Object bean, final Locale locale) {
    054        final JXPathBeanInfo bi = JXPathIntrospector.getBeanInfo(bean.getClass());
    055        return new BeanPointer(qName, bean, bi, locale);
    056    }
    057
    058    @Override
    059    public int getOrder() {
    060        return BEAN_POINTER_FACTORY_ORDER;
    061    }
    062}