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