| SystemLogger.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.util.ant;
21
22 import java.io.BufferedReader;
23 import java.io.IOException;
24 import java.io.StringReader;
25
26 import org.apache.tools.ant.BuildEvent;
27 import org.apache.tools.ant.DefaultLogger;
28 import org.apache.tools.ant.Project;
29 import org.apache.tools.ant.util.StringUtils;
30
31 /**
32 * <a href="SystemLogger.java.html"><b><i>View Source</i></b></a>
33 *
34 * @author Brian Wing Shun Chan
35 *
36 */
37 public class SystemLogger extends DefaultLogger {
38
39 public void messageLogged(BuildEvent event) {
40 int priority = event.getPriority();
41
42 if (priority <= msgOutputLevel) {
43 StringBuilder sb = new StringBuilder();
44
45 try {
46 BufferedReader reader = new BufferedReader(
47 new StringReader(event.getMessage()));
48
49 String line = reader.readLine();
50
51 boolean first = true;
52
53 while (line != null) {
54 if (!first) {
55 sb.append(StringUtils.LINE_SEP);
56 }
57
58 first = false;
59
60 sb.append(" ");
61 sb.append(line);
62
63 line = reader.readLine();
64 }
65 }
66 catch (IOException e) {
67 }
68
69 String msg = sb.toString();
70
71 if (priority != Project.MSG_ERR) {
72 printMessage(msg, out, priority);
73 }
74 else {
75 printMessage(msg, err, priority);
76 }
77
78 log(msg);
79 }
80 }
81
82 }