| Diff.java |
1 /**
2 * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a copy
5 * of this software and associated documentation files (the "Software"), to deal
6 * in the Software without restriction, including without limitation the rights
7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8 * copies of the Software, and to permit persons to whom the Software is
9 * furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions 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 import java.util.List;
28
29 /**
30 * <a href="Diff.java.html"><b><i>View Source</i></b></a>
31 *
32 * @author Bruno Farache
33 *
34 * @see com.liferay.portal.kernel.util.DiffUtil
35 *
36 */
37 public interface Diff {
38
39 public final String OPEN_INS = "<ins>";
40
41 public final String CLOSE_INS = "</ins>";
42
43 public final String OPEN_DEL = "<del>";
44
45 public final String CLOSE_DEL = "</del>";
46
47 public final String CONTEXT_LINE = "#context#line#";
48
49 public List<DiffResult>[] diff(Reader source, Reader target);
50
51 public List<DiffResult>[] diff(
52 Reader source, Reader target, String addedMarkerStart,
53 String addedMarkerEnd, String deletedMarkerStart,
54 String deletedMarkerEnd, int margin);
55
56 }