    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.ri.QName;
    023import org.apache.commons.jxpath.ri.model.NodePointer;
    024import org.apache.commons.jxpath.ri.model.NodePointerFactory;
    025import org.apache.commons.jxpath.util.ValueUtils;
    026
    027/**
    028 * Implements NodePointerFactory for stand-alone collections.
    029 */
    030public class CollectionPointerFactory implements NodePointerFactory {
    031
    032    /** Factory order constant */
    033    public static final int COLLECTION_POINTER_FACTORY_ORDER = 10;
    034
    035    /**
    036     * Constructs a new instance.
    037     */
    038    public CollectionPointerFactory() {
    039        // empty
    040    }
    041
    042    @Override
    043    public NodePointer createNodePointer(final NodePointer parent, final QName qName, final Object bean) {
    044        return ValueUtils.isCollection(bean) ? new CollectionPointer(parent, bean) : null;
    045    }
    046
    047    @Override
    048    public NodePointer createNodePointer(final QName qName, final Object bean, final Locale locale) {
    049        return ValueUtils.isCollection(bean) ? new CollectionPointer(bean, locale) : null;
    050    }
    051
    052    @Override
    053    public int getOrder() {
    054        return COLLECTION_POINTER_FACTORY_ORDER;
    055    }
    056}