| XMLElementComparator.java |
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;
16
17 import com.liferay.util.xml.descriptor.XMLDescriptor;
18
19 import org.dom4j.Element;
20
21 /**
22 * <a href="XMLElementComparator.java.html"><b><i>View Source</i></b></a>
23 *
24 * @author Jorge Ferrer
25 */
26 public class XMLElementComparator extends ElementComparator {
27
28 public XMLElementComparator(XMLDescriptor descriptor) {
29 _descriptor = descriptor;
30 }
31
32 public int compare(Element el1, Element el2) {
33 if (_descriptor.areEqual(el1, el2)) {
34 return 0;
35 }
36 else {
37 return -1;
38 }
39 }
40
41 public boolean canJoinChildren(Element element) {
42 return _descriptor.canJoinChildren(element);
43 }
44
45 private XMLDescriptor _descriptor;
46
47 }