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.ri.QName;
022    import org.apache.commons.jxpath.ri.model.NodePointer;
023    import org.apache.commons.jxpath.ri.model.NodePointerFactory;
024    import 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 12:46:46 -0500 (Fri, 02 May 2008) $
031     */
032    public 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    }