/*
* Created on Sep 4, 2013
* Created by Paul Gardner
*
* Copyright 2013 Azureus Software, Inc. 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; version 2 of the License only.
*
* 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 com.aelitis.azureus.core.tag.impl;
import java.util.*;
import org.gudy.azureus2.core3.download.DownloadManager;
import org.gudy.azureus2.core3.torrent.TOTorrent;
import org.gudy.azureus2.core3.util.Debug;
import org.gudy.azureus2.core3.util.TorrentUtils;
import org.gudy.azureus2.core3.util.TrackersUtil;
import com.aelitis.azureus.core.AzureusCore;
import com.aelitis.azureus.core.tag.Tag;
import com.aelitis.azureus.core.tag.TagFeatureProperties;
import com.aelitis.azureus.core.tag.TagFeatureProperties.TagProperty;
import com.aelitis.azureus.core.tag.TagListener;
import com.aelitis.azureus.core.tag.TagType;
import com.aelitis.azureus.core.tag.TagTypeAdapter;
import com.aelitis.azureus.core.tag.Taggable;
import com.aelitis.azureus.core.tag.TaggableLifecycleListener;
public class
TagPropertyTrackerTemplateHandler
implements TagFeatureProperties.TagPropertyListener, TagListener
{
private TagManagerImpl tag_manager;
protected
TagPropertyTrackerTemplateHandler(
AzureusCore _core,
TagManagerImpl _tm )
{
tag_manager = _tm;
tag_manager.addTaggableLifecycleListener(
Taggable.TT_DOWNLOAD,
new TaggableLifecycleListener()
{
public void
initialised(
List<Taggable> current_taggables )
{
TagType tt = tag_manager.getTagType( TagType.TT_DOWNLOAD_MANUAL );
tt.addTagTypeListener(
new TagTypeAdapter()
{
public void
tagAdded(
Tag tag )
{
TagFeatureProperties tfp = (TagFeatureProperties)tag;
TagProperty prop = tfp.getProperty( TagFeatureProperties.PR_TRACKER_TEMPLATES );
if ( prop != null ){
prop.addListener( TagPropertyTrackerTemplateHandler.this );
tag.addTagListener( TagPropertyTrackerTemplateHandler.this, false );
}
}
},
true );
}
public void
taggableCreated(
Taggable taggable )
{
}
public void
taggableDestroyed(
Taggable taggable )
{
}
});
}
private String[]
getPropertyBits(
TagProperty prop )
{
String[] bits = prop.getStringList();
if ( bits == null || bits.length == 0 ){
return( null );
}
return( bits );
}
private void
handleStuff(
String[] bits,
Set<Taggable> taggables )
{
Map<String,List<List<String>>> templates = TrackersUtil.getInstance().getMultiTrackers();
for ( String bit: bits ){
String[] temp = bit.split( ":" );
String t_name = temp[1];
List<List<String>> template_trackers = templates.get( t_name );
if ( template_trackers == null ){
Debug.out( "Tracker template '" + t_name + "' not found" );
continue;
}
String type = temp[0];
for ( Taggable t: taggables ){
DownloadManager dm = (DownloadManager)t;
TOTorrent torrent = dm.getTorrent();
if ( torrent != null ){
List<List<String>> trackers = TorrentUtils.announceGroupsToList( torrent );
if ( type.equals( "m" )){
trackers = TorrentUtils.mergeAnnounceURLs( trackers, template_trackers );
}else if ( type.equals( "r" )){
trackers = template_trackers;
}else{
trackers = TorrentUtils.removeAnnounceURLs( trackers, template_trackers );
}
TorrentUtils.listToAnnounceGroups( trackers, torrent );
}
}
}
}
public void
propertyChanged(
TagProperty property )
{
String[] bits = getPropertyBits( property );
if ( bits == null ){
return;
}
handleStuff( bits, property.getTag().getTagged());
}
public void
propertySync(
TagProperty property )
{
propertyChanged( property );
}
public void
taggableAdded(
Tag tag,
Taggable tagged )
{
TagFeatureProperties tfp = (TagFeatureProperties)tag;
TagProperty prop = tfp.getProperty( TagFeatureProperties.PR_TRACKER_TEMPLATES );
if ( prop != null ){
String[] bits = getPropertyBits( prop );
if ( bits == null ){
return;
}
Set<Taggable> taggables = new HashSet<Taggable>();
taggables.add( tagged );
handleStuff( bits, taggables );
}
}
public void
taggableSync(
Tag tag )
{
}
public void
taggableRemoved(
Tag tag,
Taggable tagged )
{
}
}