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 */
017package org.apache.commons.jxpath.ri.model.beans;
018
019import java.util.Locale;
020
021import org.apache.commons.jxpath.ri.QName;
022import org.apache.commons.jxpath.ri.model.NodePointer;
023import org.apache.commons.jxpath.ri.model.NodePointerFactory;
024import org.apache.commons.jxpath.util.ValueUtils;
025
026/**
027 * Implements NodePointerFactory for stand-alone collections.
028 *
029 * @author Dmitri Plotnikov
030 * @version $Revision: 652845 $ $Date: 2008-05-02 19:46:46 +0200 (Fr, 02 Mai 2008) $
031 */
032public class CollectionPointerFactory implements NodePointerFactory {
033
034    /** factory order constant */
035    public static final int COLLECTION_POINTER_FACTORY_ORDER = 10;
036
037    public int getOrder() {
038        return COLLECTION_POINTER_FACTORY_ORDER;
039    }
040
041    public NodePointer createNodePointer(QName name, Object bean, Locale locale) {
042        return ValueUtils.isCollection(bean) ? new CollectionPointer(bean, locale) : null;
043    }
044
045    public NodePointer createNodePointer(NodePointer parent, QName name,
046            Object bean) {
047        return ValueUtils.isCollection(bean) ? new CollectionPointer(parent, bean) : null;
048    }
049}