001    /**
002     * Copyright (c) 2000-2011 Liferay, Inc. All rights reserved.
003     *
004     * The contents of this file are subject to the terms of the Liferay Enterprise
005     * Subscription License ("License"). You may not use this file except in
006     * compliance with the License. You can obtain a copy of the License by
007     * contacting Liferay, Inc. See the License for the specific language governing
008     * permissions and limitations under the License, including but not limited to
009     * distribution rights of the Software.
010     *
011     *
012     *
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                    if (doctype.indexOf("struts-config") != -1) {
029                            return true;
030                    }
031                    else {
032                            return false;
033                    }
034            }
035    
036            @Override
037            public String[] getRootChildrenOrder() {
038                    return _ROOT_ORDERED_CHILDREN;
039            }
040    
041            @Override
042            public ElementIdentifier[] getElementsIdentifiedByAttribute() {
043                    return _ELEMENTS_IDENTIFIED_BY_ATTR;
044            }
045    
046            @Override
047            public String[] getUniqueElements() {
048                    return _UNIQUE_ELEMENTS;
049            }
050    
051            @Override
052            public String[] getJoinableElements() {
053                    return _JOINABLE_ELEMENTS;
054            }
055    
056            private static final String[] _ROOT_ORDERED_CHILDREN = {
057                    "data-sources", "form-beans", "global-exceptions", "global-forwards",
058                    "action-mappings", "controller", "message-resources", "plug-in"
059            };
060    
061            private static final ElementIdentifier[] _ELEMENTS_IDENTIFIED_BY_ATTR = {
062                    new ElementIdentifier("forward", "name"),
063                    new ElementIdentifier("action", "path"),
064                    new ElementIdentifier("data-source", "id"),
065                    new ElementIdentifier("form-bean", "name")
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            private static final String[] _JOINABLE_ELEMENTS = {
074                    "data-sources", "form-beans", "global-exceptions", "global-forwards",
075                    "action-mappings"
076            };
077    
078    }