DiffHtmlUtil.java |
1 /** 2 * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved. 3 * 4 * The contents of this file are subject to the terms of the Liferay Enterprise 5 * Subscription License ("License"). You may not use this file except in 6 * compliance with the License. You can obtain a copy of the License by 7 * contacting Liferay, Inc. See the License for the specific language governing 8 * permissions and limitations under the License, including but not limited to 9 * distribution rights of the Software. 10 * 11 * 12 * 13 */ 14 15 package com.liferay.portal.kernel.util; 16 17 import java.io.Reader; 18 19 /** 20 * <a href="DiffHtmlUtil.java.html"><b><i>View Source</i></b></a> 21 * 22 * <p> 23 * This class can compare two different versions of HTML code. It detects 24 * changes to an entire HTML page such as removal or addition of characters or 25 * images. 26 * </p> 27 * 28 * @author Julio Camarero 29 */ 30 public class DiffHtmlUtil { 31 32 public static String diff(Reader source, Reader target) throws Exception { 33 return getDiffHtml().diff(source, target); 34 } 35 36 public static DiffHtml getDiffHtml() { 37 return _diffHtml; 38 } 39 40 public void setDiffHtml(DiffHtml diffHtml) { 41 _diffHtml = diffHtml; 42 } 43 44 private static DiffHtml _diffHtml; 45 46 }