1   /**
2    * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
3    *
4    * This library is free software; you can redistribute it and/or modify it under
5    * the terms of the GNU Lesser General Public License as published by the Free
6    * Software Foundation; either version 2.1 of the License, or (at your option)
7    * any later version.
8    *
9    * This library is distributed in the hope that it will be useful, but WITHOUT
10   * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
11   * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
12   * details.
13   */
14  
15  package com.liferay.util.xml.descriptor;
16  
17  import com.liferay.util.xml.ElementIdentifier;
18  
19  import org.dom4j.Document;
20  
21  /**
22   * <a href="StrutsConfigDescriptor.java.html"><b><i>View Source</i></b></a>
23   *
24   * @author Jorge Ferrer
25   */
26  public class StrutsConfigDescriptor extends SimpleXMLDescriptor {
27  
28      public boolean canHandleType(String doctype, Document root) {
29          if (doctype.indexOf("struts-config") != -1) {
30              return true;
31          }
32          else {
33              return false;
34          }
35      }
36  
37      public String[] getRootChildrenOrder() {
38          return _ROOT_ORDERED_CHILDREN;
39      }
40  
41      public ElementIdentifier[] getElementsIdentifiedByAttribute() {
42          return _ELEMENTS_IDENTIFIED_BY_ATTR;
43      }
44  
45      public String[] getUniqueElements() {
46          return _UNIQUE_ELEMENTS;
47      }
48  
49      public String[] getJoinableElements() {
50          return _JOINABLE_ELEMENTS;
51      }
52  
53      private static final String[] _ROOT_ORDERED_CHILDREN = {
54          "data-sources", "form-beans", "global-exceptions", "global-forwards",
55          "action-mappings", "controller", "message-resources", "plug-in"
56      };
57  
58      private static final ElementIdentifier[] _ELEMENTS_IDENTIFIED_BY_ATTR = {
59          new ElementIdentifier("forward", "name"),
60          new ElementIdentifier("action", "path"),
61          new ElementIdentifier("data-source", "id"),
62          new ElementIdentifier("form-bean", "name")
63      };
64  
65      private static final String[] _UNIQUE_ELEMENTS = {
66          "data-sources", "form-beans", "global-exceptions", "global-forwards",
67          "action-mappings", "controller"
68      };
69  
70      private static final String[] _JOINABLE_ELEMENTS = {
71          "data-sources", "form-beans", "global-exceptions", "global-forwards",
72          "action-mappings"
73      };
74  
75  }