001 /*
002 GRANITE DATA SERVICES
003 Copyright (C) 2011 GRANITE DATA SERVICES S.A.S.
004
005 This file is part of Granite Data Services.
006
007 Granite Data Services is free software; you can redistribute it and/or modify
008 it under the terms of the GNU Library General Public License as published by
009 the Free Software Foundation; either version 2 of the License, or (at your
010 option) any later version.
011
012 Granite Data Services is distributed in the hope that it will be useful, but
013 WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
014 FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License
015 for more details.
016
017 You should have received a copy of the GNU Library General Public License
018 along with this library; if not, see <http://www.gnu.org/licenses/>.
019 */
020
021 package org.granite.generator.ant;
022
023 import java.io.PrintWriter;
024 import java.io.StringWriter;
025
026 import org.apache.tools.ant.Project;
027 import org.apache.tools.ant.Task;
028 import org.granite.generator.Input;
029 import org.granite.generator.Listener;
030 import org.granite.generator.Output;
031
032 /**
033 * @author Franck WOLFF
034 */
035 public class AntListener implements Listener {
036
037 private final Task task;
038
039 public AntListener(Task task) {
040 this.task = task;
041 }
042
043 @Override
044 public void generating(Input<?> input, Output<?> output) {
045 log(" Generating: " + output.getDescription() + " (" + output.getMessage() + ")", Project.MSG_INFO, null);
046 }
047
048 @Override
049 public void generating(String file, String message) {
050 log(" Generating: " + file + " (" + message + ")", Project.MSG_INFO, null);
051 }
052
053 @Override
054 public void removing(Input<?> input, Output<?> output) {
055 }
056
057 @Override
058 public void removing(String file, String message) {
059 }
060
061 @Override
062 public void skipping(Input<?> input, Output<?> output) {
063 log(" Skipping: " + output.getDescription() + " (" + output.getMessage() + ")", Project.MSG_DEBUG, null);
064 }
065
066 @Override
067 public void skipping(String file, String message) {
068 log(" Skipping: " + file + " (" + message + ")", Project.MSG_DEBUG, null);
069 }
070
071 @Override
072 public void debug(String message) {
073 log(message, Project.MSG_DEBUG, null);
074 }
075
076 @Override
077 public void debug(String message, Throwable t) {
078 log(message, Project.MSG_DEBUG, t);
079 }
080
081 @Override
082 public void info(String message) {
083 log(message, Project.MSG_INFO, null);
084 }
085 @Override
086 public void info(String message, Throwable t) {
087 log(message, Project.MSG_INFO, t);
088 }
089
090 @Override
091 public void warn(String message) {
092 log(message, Project.MSG_WARN, null);
093 }
094 @Override
095 public void warn(String message, Throwable t) {
096 log(message, Project.MSG_WARN, t);
097 }
098
099 @Override
100 public void error(String message) {
101 log(message, Project.MSG_ERR, null);
102 }
103 @Override
104 public void error(String message, Throwable t) {
105 log(message, Project.MSG_ERR, t);
106 }
107
108 private void log(String message, int level, Throwable t) {
109 if (t != null)
110 message += "\n" + getStackTrace(t);
111 task.log(message, level);
112 }
113
114 private static String getStackTrace(Throwable t) {
115 StringWriter sw = new StringWriter();
116 PrintWriter pw = new PrintWriter(sw);
117 t.printStackTrace(pw);
118 return sw.toString();
119 }
120 }