| DiffHtmlUtil.java |
1 /**
2 * Copyright (c) 2000-2009 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 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
12 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
13 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
14 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
15 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
17 * SOFTWARE.
18 */
19
20 package com.liferay.portal.kernel.util;
21
22 import java.io.Reader;
23
24 /**
25 * <a href="DiffHtmlUtil.java.html"><b><i>View Source</i></b></a>
26 *
27 * <p>
28 * This class can compare two different versions of HTML code. It detects
29 * changes to an entire HTML page such as removal or addition of characters or
30 * images.
31 * </p>
32 *
33 * @author Julio Camarero
34 *
35 */
36 public class DiffHtmlUtil {
37
38 public static String diff(Reader source, Reader target) throws Exception {
39 return getDiffHtml().diff(source, target);
40 }
41
42 public static DiffHtml getDiffHtml() {
43 return _diffHtml;
44 }
45
46 public void setDiffHtml(DiffHtml diffHtml) {
47 _diffHtml = diffHtml;
48 }
49
50 private static DiffHtml _diffHtml;
51
52 }