001 /**
002 * GRANITE DATA SERVICES
003 * Copyright (C) 2006-2013 GRANITE DATA SERVICES S.A.S.
004 *
005 * This file is part of the Granite Data Services Platform.
006 *
007 * Granite Data Services is free software; you can redistribute it and/or
008 * modify it under the terms of the GNU Lesser General Public
009 * License as published by the Free Software Foundation; either
010 * version 2.1 of the License, or (at your option) any later version.
011 *
012 * Granite Data Services is distributed in the hope that it will be useful,
013 * but WITHOUT ANY WARRANTY; without even the implied warranty of
014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
015 * General Public License for more details.
016 *
017 * You should have received a copy of the GNU Lesser General Public
018 * License along with this library; if not, write to the Free Software
019 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
020 * USA, or see <http://www.gnu.org/licenses/>.
021 */
022
023 package org.granite.generator.ant;
024
025 import java.io.PrintWriter;
026 import java.io.StringWriter;
027
028 import org.apache.tools.ant.Project;
029 import org.apache.tools.ant.Task;
030 import org.granite.generator.Input;
031 import org.granite.generator.Listener;
032 import org.granite.generator.Output;
033
034 /**
035 * @author Franck WOLFF
036 */
037 public class AntListener implements Listener {
038
039 private final Task task;
040
041 public AntListener(Task task) {
042 this.task = task;
043 }
044
045 @Override
046 public void generating(Input<?> input, Output<?> output) {
047 log(" Generating: " + output.getDescription() + " (" + output.getMessage() + ")", Project.MSG_INFO, null);
048 }
049
050 @Override
051 public void generating(String file, String message) {
052 log(" Generating: " + file + " (" + message + ")", Project.MSG_INFO, null);
053 }
054
055 @Override
056 public void removing(Input<?> input, Output<?> output) {
057 }
058
059 @Override
060 public void removing(String file, String message) {
061 }
062
063 @Override
064 public void skipping(Input<?> input, Output<?> output) {
065 log(" Skipping: " + output.getDescription() + " (" + output.getMessage() + ")", Project.MSG_DEBUG, null);
066 }
067
068 @Override
069 public void skipping(String file, String message) {
070 log(" Skipping: " + file + " (" + message + ")", Project.MSG_DEBUG, null);
071 }
072
073 @Override
074 public void debug(String message) {
075 log(message, Project.MSG_DEBUG, null);
076 }
077
078 @Override
079 public void debug(String message, Throwable t) {
080 log(message, Project.MSG_DEBUG, t);
081 }
082
083 @Override
084 public void info(String message) {
085 log(message, Project.MSG_INFO, null);
086 }
087 @Override
088 public void info(String message, Throwable t) {
089 log(message, Project.MSG_INFO, t);
090 }
091
092 @Override
093 public void warn(String message) {
094 log(message, Project.MSG_WARN, null);
095 }
096 @Override
097 public void warn(String message, Throwable t) {
098 log(message, Project.MSG_WARN, t);
099 }
100
101 @Override
102 public void error(String message) {
103 log(message, Project.MSG_ERR, null);
104 }
105 @Override
106 public void error(String message, Throwable t) {
107 log(message, Project.MSG_ERR, t);
108 }
109
110 private void log(String message, int level, Throwable t) {
111 if (t != null)
112 message += "\n" + getStackTrace(t);
113 task.log(message, level);
114 }
115
116 private static String getStackTrace(Throwable t) {
117 StringWriter sw = new StringWriter();
118 PrintWriter pw = new PrintWriter(sw);
119 t.printStackTrace(pw);
120 return sw.toString();
121 }
122 }