/*
* Created on Dec 19, 2006
* Created by Paul Gardner
* Copyright (C) 2006 Aelitis, 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.
*
* AELITIS, SAS au capital de 63.529,40 euros
* 8 Allee Lenotre, La Grille Royale, 78600 Le Mesnil le Roi, France.
*
*/
package com.aelitis.azureus.core.content;
import java.io.InputStream;
import java.net.URL;
import java.util.Map;
import org.gudy.azureus2.core3.torrent.TOTorrent;
import org.gudy.azureus2.core3.torrent.TOTorrentFactory;
import org.gudy.azureus2.core3.util.Base32;
import org.gudy.azureus2.plugins.torrent.Torrent;
import org.gudy.azureus2.plugins.utils.resourcedownloader.ResourceDownloader;
import org.gudy.azureus2.plugins.utils.resourcedownloader.ResourceDownloaderFactory;
import org.gudy.azureus2.pluginsimpl.local.torrent.TorrentImpl;
import org.gudy.azureus2.pluginsimpl.local.utils.resourcedownloader.ResourceDownloaderFactoryImpl;
import com.aelitis.azureus.util.Constants;
public class
AzureusPlatformContentDirectory
implements AzureusContentDirectory
{
private static boolean registered = false;
public static synchronized void
register()
{
if ( !registered ){
registered = true;
AzureusContentDirectoryManager.registerDirectory( new AzureusPlatformContentDirectory());
}
}
public AzureusContent
lookupContent(
Map attributes )
{
byte[] hash = (byte[])attributes.get( AT_BTIH );
if ( hash == null ){
return( null );
}
String url_str = Constants.URL_PREFIX + Constants.URL_DOWNLOAD + Base32.encode( hash ) + ".torrent";
ResourceDownloaderFactory rdf = ResourceDownloaderFactoryImpl.getSingleton();
try{
ResourceDownloader rd = rdf.create( new URL( url_str ));
InputStream is = rd.download();
try{
TOTorrent torrent = TOTorrentFactory.deserialiseFromBEncodedInputStream( is );
return( new AzureusPlatformContent( new TorrentImpl( torrent )));
}finally{
is.close();
}
}catch( Throwable e ){
e.printStackTrace();
return( null );
}
}
protected class
AzureusPlatformContent
implements AzureusContent
{
private Torrent torrent;
protected
AzureusPlatformContent(
Torrent _torrent )
{
torrent = _torrent;
}
public Torrent
getTorrent()
{
return( torrent );
}
}
}
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