/*
* Dijjer - A Peer to Peer HTTP Cache
* Copyright (C) 2004,2005 Change.Tv, Inc
*
* 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 dijjer.io;
import java.net.MalformedURLException;
import java.net.URL;
import dijjer.io.comm.DMT;
import dijjer.io.comm.Message;
import dijjer.util.VeryLongIntegerKey;
/**
* @author ian
*
* To change the template for this generated type comment go to Window - Preferences - Java - Code Generation - Code and
* Comments
*
* new URL(m.getString(DMT.URL)), m.getLong(DMT.FILE_LENGTH), m .getString(DMT.LAST_MODIFIED), m.getInt(DMT.CHUNK_NO),
*
*/
public class BlockInfo {
URL _url;
long _fileLength;
String _lastModified;
int _blockNo;
VeryLongIntegerKey _hash, _hashHash;
public BlockInfo(Message m) throws MalformedURLException {
this(new URL(m.getString(DMT.URL)), m.getLong(DMT.FILE_LENGTH), m.getString(DMT.LAST_MODIFIED), m
.getInt(DMT.BLOCK_NO));
}
public BlockInfo(URL url, long fileLength, String lastModified, int blockNo) {
_url = url;
_fileLength = fileLength;
_lastModified = lastModified;
_blockNo = blockNo;
}
public VeryLongIntegerKey getHashHashKey() {
if (_hashHash == null) {
_hashHash = new VeryLongIntegerKey(_url.toString() + ":" + _fileLength + ":" + _lastModified + ":" + _blockNo
+ "-hash");
}
return _hashHash;
}
public VeryLongIntegerKey getHashKey() {
if (_hash == null) {
_hash = new VeryLongIntegerKey(_url.toString() + ":" + _fileLength + ":" + _lastModified + ":" + _blockNo);
}
return _hash;
}
public void setInMessage(Message m) {
m.set(DMT.URL, _url.toString());
m.set(DMT.FILE_LENGTH, _fileLength);
m.set(DMT.LAST_MODIFIED, _lastModified);
m.set(DMT.BLOCK_NO, _blockNo);
}
public int getBlockNo() {
return _blockNo;
}
public long getFileLength() {
return _fileLength;
}
public String getLastModified() {
return _lastModified;
}
public URL getUrl() {
return _url;
}
public String toString() {
return _url.toString() + " (" + _fileLength + "|" + _lastModified + ")" + " " + _blockNo;
}
}