001    /**
002     * Copyright (c) 2000-2013 Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.util.xml.descriptor;
016    
017    import com.liferay.util.xml.ElementIdentifier;
018    
019    import org.dom4j.Document;
020    
021    /**
022     * @author Jorge Ferrer
023     */
024    public class StrutsConfigDescriptor extends SimpleXMLDescriptor {
025    
026            @Override
027            public boolean canHandleType(String doctype, Document root) {
028                    return doctype.contains("struts-config");
029            }
030    
031            @Override
032            public ElementIdentifier[] getElementsIdentifiedByAttribute() {
033                    return _ELEMENTS_IDENTIFIED_BY_ATTR;
034            }
035    
036            @Override
037            public String[] getJoinableElements() {
038                    return _JOINABLE_ELEMENTS;
039            }
040    
041            @Override
042            public String[] getRootChildrenOrder() {
043                    return _ROOT_ORDERED_CHILDREN;
044            }
045    
046            @Override
047            public String[] getUniqueElements() {
048                    return _UNIQUE_ELEMENTS;
049            }
050    
051            private static final ElementIdentifier[] _ELEMENTS_IDENTIFIED_BY_ATTR = {
052                    new ElementIdentifier("forward", "name"),
053                    new ElementIdentifier("action", "path"),
054                    new ElementIdentifier("data-source", "id"),
055                    new ElementIdentifier("form-bean", "name")
056            };
057    
058            private static final String[] _JOINABLE_ELEMENTS = {
059                    "data-sources", "form-beans", "global-exceptions", "global-forwards",
060                    "action-mappings"
061            };
062    
063            private static final String[] _ROOT_ORDERED_CHILDREN = {
064                    "data-sources", "form-beans", "global-exceptions", "global-forwards",
065                    "action-mappings", "controller", "message-resources", "plug-in"
066            };
067    
068            private static final String[] _UNIQUE_ELEMENTS = {
069                    "data-sources", "form-beans", "global-exceptions", "global-forwards",
070                    "action-mappings", "controller"
071            };
072    
073    }