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 }