/**
* Copyright (C) 2008-2010, Squale Project - http://www.squale.org
*
* This file is part of Squale.
*
* Squale is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or any later version.
*
* Squale is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with Squale. If not, see <http://www.gnu.org/licenses/>.
*/
package org.squale.squalix.util.process;
import java.io.BufferedWriter;
import java.io.FileWriter;
import java.io.IOException;
import java.io.InputStream;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
/**
*
*/
public class ProcessOutputStreamInFile
extends ProcessOutputStream
{
/**
* Logger.
*/
private static final Log LOGGER = LogFactory.getLog( ProcessOutputStreamInFile.class );
/** le buffer du fichier */
private BufferedWriter mWriter;
/**
* Constructeur.
*
* @param pStream flux de sortie (<code>stdout</code>).
* @param pOutputHandler handler de sortie
*/
public ProcessOutputStreamInFile( InputStream pStream, ProcessOutputHandler pOutputHandler )
{
super( pStream, pOutputHandler );
try
{
mWriter = new BufferedWriter( new FileWriter( "." ) );
}
catch ( IOException e )
{
LOGGER.error( e, e );
}
}
/**
* Constructeur.
*
* @param pStream flux de sortie (<code>stdout</code>).
* @param pOutputHandler handler de sortie
* @param pWriter le buffer de sortie
*/
public ProcessOutputStreamInFile( InputStream pStream, ProcessOutputHandler pOutputHandler, BufferedWriter pWriter )
{
super( pStream, pOutputHandler );
mWriter = pWriter;
}
/**
* M�thode de lancement du thread.
*/
public void run()
{
String inputMessage;
try
{
/* on lit une � une les lignes du flux */
while ( null != ( inputMessage = mBr.readLine() ) )
{
// On va �crire la sortie dans le fichier
mWriter.write( inputMessage );
mWriter.newLine();
mWriter.flush();
// Passage de la ligne au handler d'output si besoin
if ( mOutputHandler != null )
{
mOutputHandler.processOutput( inputMessage );
}
}
// Fermeture du flux pour �viter un deadlock
// avec le process externe
mBr.close();
mWriter.close();
}
catch ( IOException e )
{
// Cas peu probable car on lit stdout d'un process
// externe
LOGGER.error( e, e );
}
}
}