| DiffHtmlUtil.java |
1 /**
2 * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3 *
4 *
5 *
6 *
7 * The contents of this file are subject to the terms of the Liferay Enterprise
8 * Subscription License ("License"). You may not use this file except in
9 * compliance with the License. You can obtain a copy of the License by
10 * contacting Liferay, Inc. See the License for the specific language governing
11 * permissions and limitations under the License, including but not limited to
12 * distribution rights 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.portal.kernel.util;
24
25 import java.io.Reader;
26
27 /**
28 * <a href="DiffHtmlUtil.java.html"><b><i>View Source</i></b></a>
29 *
30 * <p>
31 * This class can compare two different versions of HTML code. It detects
32 * changes to an entire HTML page such as removal or addition of characters or
33 * images.
34 * </p>
35 *
36 * @author Julio Camarero
37 *
38 */
39 public class DiffHtmlUtil {
40
41 public static String diff(Reader source, Reader target) throws Exception {
42 return getDiffHtml().diff(source, target);
43 }
44
45 public static DiffHtml getDiffHtml() {
46 return _diffHtml;
47 }
48
49 public void setDiffHtml(DiffHtml diffHtml) {
50 _diffHtml = diffHtml;
51 }
52
53 private static DiffHtml _diffHtml;
54
55 }