| SystemLogger.java |
1 /**
2 * Copyright (c) 2000-2008 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.ant;
24
25 import com.liferay.portal.kernel.util.StringMaker;
26
27 import java.io.BufferedReader;
28 import java.io.IOException;
29 import java.io.StringReader;
30
31 import org.apache.tools.ant.BuildEvent;
32 import org.apache.tools.ant.DefaultLogger;
33 import org.apache.tools.ant.Project;
34 import org.apache.tools.ant.util.StringUtils;
35
36 /**
37 * <a href="SystemLogger.java.html"><b><i>View Source</i></b></a>
38 *
39 * @author Brian Wing Shun Chan
40 *
41 */
42 public class SystemLogger extends DefaultLogger {
43
44 public void messageLogged(BuildEvent event) {
45 int priority = event.getPriority();
46
47 if (priority <= msgOutputLevel) {
48 StringMaker sb = new StringMaker();
49
50 try {
51 BufferedReader reader = new BufferedReader(
52 new StringReader(event.getMessage()));
53
54 String line = reader.readLine();
55
56 boolean first = true;
57
58 while (line != null) {
59 if (!first) {
60 sb.append(StringUtils.LINE_SEP);
61 }
62
63 first = false;
64
65 sb.append(" ");
66 sb.append(line);
67
68 line = reader.readLine();
69 }
70 }
71 catch (IOException e) {
72 }
73
74 String msg = sb.toString();
75
76 if (priority != Project.MSG_ERR) {
77 printMessage(msg, out, priority);
78 }
79 else {
80 printMessage(msg, err, priority);
81 }
82
83 log(msg);
84 }
85 }
86
87 }