1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    * Permission is hereby granted, free of charge, to any person obtaining a copy
5    * of this software and associated documentation files (the "Software"), to deal
6    * in the Software without restriction, including without limitation the rights
7    * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8    * copies of the Software, and to permit persons to whom the Software is
9    * furnished to do so, subject to the following conditions:
10   *
11   * The above copyright notice and this permission notice shall be included in
12   * all copies or substantial portions of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.util.xml;
24  
25  import com.liferay.util.xml.descriptor.PortletAppDescriptor;
26  import com.liferay.util.xml.descriptor.StrictXMLDescriptor;
27  import com.liferay.util.xml.descriptor.StrutsConfigDescriptor;
28  import com.liferay.util.xml.descriptor.TilesDefsDescriptor;
29  import com.liferay.util.xml.descriptor.WebXML23Descriptor;
30  import com.liferay.util.xml.descriptor.WebXML24Descriptor;
31  import com.liferay.util.xml.descriptor.XMLDescriptor;
32  
33  import org.dom4j.Document;
34  
35  /**
36   * <a href="XMLTypeDetector.java.html"><b><i>View Source</i></b></a>
37   *
38   * @author Jorge Ferrer
39   *
40   */
41  public class XMLTypeDetector {
42  
43      public static final XMLDescriptor[] REGISTERED_DESCRIPTORS = {
44          new PortletAppDescriptor(), new StrutsConfigDescriptor(),
45          new TilesDefsDescriptor(), new WebXML23Descriptor(),
46          new WebXML24Descriptor()
47      };
48  
49      public static XMLDescriptor determineType(String doctype, Document root) {
50          for (int i = 0; i < REGISTERED_DESCRIPTORS.length; i++) {
51              XMLDescriptor descriptor = REGISTERED_DESCRIPTORS[i];
52  
53              if (descriptor.canHandleType(doctype, root)) {
54                  return descriptor;
55              }
56          }
57  
58          return new StrictXMLDescriptor();
59      }
60  
61  }