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 }