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 }