/*
* This file is part of Thingamablog. ( http://thingamablog.sf.net )
*
* Copyright (c) 2004, Bob Tantlinger All Rights Reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program 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 General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
* USA.
*/
package net.sf.thingamablog.transport;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.nio.channels.FileChannel;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
* Transport for publishing weblogs to a local or network drive
*
* @author Bob Tantlinger
*
*/
public class LocalTransport implements PublishTransport
{
private static Logger logger = Logger.getLogger("net.sf.thingamablog.transport");
private boolean isConnected;
private String failure = "";
/* (non-Javadoc)
* @see net.sf.thingamablog.transport.PublishTransport#connect()
*/
public boolean connect()
{
failure = "";
isConnected = true;
return true;
}
public boolean publishFile(String pubPath, File file, TransportProgress tp)
{
File dir = new File(pubPath);
if(file.isDirectory() || !isConnected || tp.isAborted())
{
failure = "Publish aborted";
return false;
}
if(!dir.exists() || !dir.isDirectory())
{
boolean result = dir.mkdirs();
if(!result)//couldn't access pubPath
{
failure = "Unable to create the path: " + dir.getAbsolutePath();
return false;
}
}
try
{
// Create channel on the source
FileChannel srcChannel = new FileInputStream(file).getChannel();
File dest = new File(dir, file.getName());
// Create channel on the destination
FileChannel dstChannel = new FileOutputStream(dest).getChannel();
// Copy file contents from source to destination
dstChannel.transferFrom(srcChannel, 0, srcChannel.size());
// Close the channels
srcChannel.close();
dstChannel.close();
tp.bytesTransferred(file.length());
return true;
}
catch(IOException e)
{
failure = e.getMessage();
logger.log(Level.WARNING, failure, e);
}
return false;
}
/* (non-Javadoc)
* @see net.sf.thingamablog.transport.PublishTransport#disconnect()
*/
public boolean disconnect()
{
isConnected = false;
return true;
}
public boolean isConnected()
{
return isConnected;
}
public String getFailureReason()
{
return failure;
}
}