001    /*
002      GRANITE DATA SERVICES
003      Copyright (C) 2007-2010 ADEQUATE SYSTEMS SARL
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.builder;
022    
023    import java.io.PrintWriter;
024    import java.io.StringWriter;
025    
026    import org.granite.builder.BuilderConsole.MessageType;
027    import org.granite.generator.Input;
028    import org.granite.generator.Listener;
029    import org.granite.generator.Output;
030    
031    /**
032     * @author Franck WOLFF
033     */
034    public class BuilderListener implements Listener {
035    
036            public void title(String msg) {
037                    BuilderConsole.println(msg, MessageType.TITLE);
038            }
039            
040            public void generating(Input<?> input, Output<?> output) {
041                    BuilderConsole.println("Generating: " + output.getDescription() + " (" + output.getMessage() + ")");
042            }
043    
044            public void generating(String file, String message) {
045                    BuilderConsole.println("Generating: " + file + " (" + message + ")");
046            }
047    
048            public void skipping(Input<?> input, Output<?> output) {
049                    BuilderConsole.println("Skipping: " + output.getDescription() + " (" + output.getMessage() + ")", MessageType.DEBUG);
050            }
051    
052            public void skipping(String file, String message) {
053                    BuilderConsole.println("Skipping: " + file + " (" + message + ")", MessageType.DEBUG);
054            }
055    
056            public void debug(String message, Throwable t) {
057                    BuilderConsole.println(message + "\n" + getStackTrace(t), MessageType.DEBUG);
058            }
059    
060            public void debug(String message) {
061                    BuilderConsole.println(message, MessageType.DEBUG);
062            }
063    
064            public void error(String message, Throwable t) {
065                    BuilderConsole.println(message + "\n" + getStackTrace(t), MessageType.ERROR);
066            }
067    
068            public void error(String message) {
069                    BuilderConsole.println(message, MessageType.ERROR);
070            }
071    
072            public void info(String message, Throwable t) {
073                    BuilderConsole.println(message + "\n" + getStackTrace(t), MessageType.INFO);
074            }
075    
076            public void info(String message) {
077                    BuilderConsole.println(message, MessageType.INFO);
078            }
079    
080            public void warn(String message, Throwable t) {
081                    BuilderConsole.println(message + "\n" + getStackTrace(t), MessageType.WARNING);
082            }
083    
084            public void warn(String message) {
085                    BuilderConsole.println(message, MessageType.WARNING);
086            }
087    
088        private static String getStackTrace(Throwable t) {
089            StringWriter sw = new StringWriter();
090            PrintWriter pw = new PrintWriter(sw);
091            t.printStackTrace(pw);
092            return sw.toString();
093        }
094    }