/*
* File : PRUDPPacketRequestScrape.java
* Created : 21-Jan-2004
* By : parg
*
* Azureus - a Java Bittorrent client
*
* 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.
*
* 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 ( see the LICENSE file ).
*
* 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 org.gudy.azureus2.core3.tracker.protocol.udp;
/**
* @author parg
*
*/
import java.io.*;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import org.gudy.azureus2.core3.util.*;
import com.aelitis.net.udp.uc.PRUDPPacketRequest;
public class
PRUDPPacketRequestScrape
extends PRUDPPacketRequest
{
protected List hashes;
public
PRUDPPacketRequestScrape(
long con_id,
byte[] _hash)
{
super( PRUDPPacketTracker.ACT_REQUEST_SCRAPE, con_id );
hashes = new ArrayList();
hashes.add(_hash);
}
public
PRUDPPacketRequestScrape(
long con_id,
List hashwrappers)
{
super( PRUDPPacketTracker.ACT_REQUEST_SCRAPE, con_id );
hashes = new ArrayList();
for(Iterator it = hashwrappers.iterator();it.hasNext();)
hashes.add(((HashWrapper)it.next()).getBytes());
}
protected
PRUDPPacketRequestScrape(
DataInputStream is,
long con_id,
int trans_id )
throws IOException
{
super( PRUDPPacketTracker.ACT_REQUEST_SCRAPE, con_id, trans_id );
byte[] hash;
while(is.read(hash = new byte[20]) == 20)
hashes.add(hash);
}
public List
getHashes()
{
return hashes;
}
public void
serialise(
DataOutputStream os )
throws IOException
{
super.serialise(os);
for(Iterator it = hashes.iterator();it.hasNext();)
os.write((byte[])it.next());
}
public String
getString()
{
StringBuffer buf = new StringBuffer();
buf.append(super.getString());
buf.append("[");
for(Iterator it = hashes.iterator();it.hasNext();)
{
buf.append(ByteFormatter.nicePrint( (byte[])it.next(), true ));
if(it.hasNext())
buf.append(";");
}
buf.append("]");
return buf.toString();
}
}