| DiffResult.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.util.diff;
24
25 import java.util.ArrayList;
26 import java.util.Iterator;
27 import java.util.List;
28
29 /**
30 * <a href="DiffResult.java.html"><b><i>View Source</i></b></a>
31 *
32 * <p>
33 * Represents a change between one or several lines. <code>changeType</code>
34 * tells if the change happened in source or target. <code>lineNumber</code>
35 * holds the line number of the first modified line. This line number refers to
36 * a line in source or target, depending on the <code>changeType</code> value.
37 * <code>changedLines</code> is a list of strings, each string is a line that
38 * is already highlighted, indicating where the changes are.
39 * </p>
40 *
41 * @author Bruno Farache
42 *
43 * @deprecated This class has been repackaged at
44 * <code>com.liferay.portal.kernel.util</code>.
45 *
46 */
47 public class DiffResult {
48
49 public static final String SOURCE = "SOURCE";
50
51 public static final String TARGET = "TARGET";
52
53 public DiffResult(int linePos, List<String> changedLines) {
54 _lineNumber = linePos + 1;
55 _changedLines = changedLines;
56 }
57
58 public DiffResult(int linePos, String changedLine) {
59 _lineNumber = linePos + 1;
60 _changedLines = new ArrayList<String>();
61 _changedLines.add(changedLine);
62 }
63
64 public List<String> getChangedLines() {
65 return _changedLines;
66 }
67
68 public void setChangedLines(List<String> changedLines) {
69 _changedLines = changedLines;
70 }
71
72 public int getLineNumber() {
73 return _lineNumber;
74 }
75
76 public void setLineNumber(int lineNumber) {
77 _lineNumber = lineNumber;
78 }
79
80 public boolean equals(Object obj) {
81 DiffResult diffResult = (DiffResult)obj;
82
83 if ((diffResult.getLineNumber() == _lineNumber) &&
84 (diffResult.getChangedLines().equals(_changedLines))) {
85
86 return true;
87 }
88
89 return false;
90 }
91
92 public String toString() {
93 StringBuilder sb = new StringBuilder();
94
95 sb.append("Line: ");
96 sb.append(_lineNumber);
97 sb.append("\n");
98
99 Iterator<String> itr = _changedLines.iterator();
100
101 while (itr.hasNext()) {
102 sb.append(itr.next());
103
104 if (itr.hasNext()) {
105 sb.append("\n");
106 }
107 }
108
109 return sb.toString();
110 }
111
112 private int _lineNumber;
113 private List<String> _changedLines;
114
115 }