/*
* Created on Aug 7, 2008
* Created by Paul Gardner
*
* Copyright 2008 Vuze, 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.subs.impl;
import java.util.*;
import org.gudy.azureus2.core3.util.Base32;
import org.gudy.azureus2.core3.util.Debug;
import org.gudy.azureus2.core3.util.DisplayFormatters;
import org.gudy.azureus2.core3.util.SHA1Simple;
import org.gudy.azureus2.plugins.utils.search.SearchResult;
import com.aelitis.azureus.core.metasearch.Result;
import com.aelitis.azureus.core.subs.SubscriptionResult;
import com.aelitis.azureus.util.JSONUtils;
public class
SubscriptionResultImpl
implements SubscriptionResult
{
final private SubscriptionHistoryImpl history;
private byte[] key1;
private byte[] key2;
private boolean read;
private boolean deleted;
private String result_json;
protected
SubscriptionResultImpl(
SubscriptionHistoryImpl _history,
Result result )
{
history = _history;
Map map = result.toJSONMap();
result_json = JSONUtils.encodeToJSON( map );
read = false;
String key1_str = result.getEngine().getId() + ":" + result.getName();
try{
byte[] sha1 = new SHA1Simple().calculateHash( key1_str.getBytes( "UTF-8" ));
key1 = new byte[10];
System.arraycopy( sha1, 0, key1, 0, 10 );
}catch( Throwable e ){
Debug.printStackTrace(e);
}
String uid = result.getUID();
if ( uid != null && uid.length() > 0 ){
String key2_str = result.getEngine().getId() + ":" + uid;
try{
byte[] sha1 = new SHA1Simple().calculateHash( key2_str.getBytes( "UTF-8" ));
key2 = new byte[10];
System.arraycopy( sha1, 0, key2, 0, 10 );
}catch( Throwable e ){
Debug.printStackTrace(e);
}
}
}
protected
SubscriptionResultImpl(
SubscriptionHistoryImpl _history,
Map map )
{
history = _history;
key1 = (byte[])map.get( "key" );
key2 = (byte[])map.get( "key2" );
read = ((Long)map.get( "read")).intValue()==1;
Long l_deleted = (Long)map.get( "deleted" );
if ( l_deleted != null ){
deleted = true;
}else{
try{
result_json = new String((byte[])map.get( "result_json" ), "UTF-8" );
}catch( Throwable e ){
Debug.printStackTrace(e);
}
}
}
protected boolean
updateFrom(
SubscriptionResultImpl other )
{
if ( deleted ){
return( false );
}
if ( getJSON().equals( other.getJSON())){
return( false );
}else{
key2 = other.getKey2();
result_json = other.getJSON();
return( true );
}
}
public String
getID()
{
return( Base32.encode( key1 ));
}
protected byte[]
getKey1()
{
return( key1 );
}
protected byte[]
getKey2()
{
return( key2 );
}
public boolean
getRead()
{
return( read );
}
public void
setRead(
boolean _read )
{
if ( read != _read ){
read = _read;
history.updateResult( this );
}
}
protected void
setReadInternal(
boolean _read )
{
read = _read;
}
public void
delete()
{
if ( !deleted ){
deleted = true;
history.updateResult( this );
}
}
protected void
deleteInternal()
{
deleted = true;
}
public boolean
isDeleted()
{
return( deleted );
}
protected Map
toBEncodedMap()
{
Map map = new HashMap();
map.put( "key", key1 );
if ( key2 != null ){
map.put( "key2", key2 );
}
map.put( "read", new Long(read?1:0));
if ( deleted ){
map.put( "deleted", new Long(1));
}else{
try{
map.put( "result_json", result_json.getBytes( "UTF-8" ));
}catch( Throwable e ){
Debug.printStackTrace(e);
}
}
return( map );
}
public Map
toJSONMap()
{
Map map = JSONUtils.decodeJSON( result_json );
map.put( "subs_is_read", new Boolean( read ));
map.put( "subs_id", getID());
Result.adjustRelativeTerms( map );
// migration - trim digits
String size = (String)map.get( "l" );
if ( size != null ){
size = DisplayFormatters.trimDigits( size, 3 );
map.put( "l", size );
}
return( map );
}
private String
getJSON()
{
return( result_json );
}
public String
getDownloadLink()
{
Map map = toJSONMap();
String link = (String)map.get( "dbl" );
if ( link == null ){
link = (String)map.get( "dl" );
}
return( link );
}
public String
getPlayLink()
{
return((String)toJSONMap().get( "pl" ));
}
public String
getAssetHash()
{
return((String)toJSONMap().get( "h" ));
}
public Map<Integer,Object>
toPropertyMap()
{
Map map = toJSONMap();
Map<Integer,Object> result = new HashMap<Integer, Object>();
String title = (String)map.get( "n" );
result.put( SearchResult.PR_UID, getID());
result.put( SearchResult.PR_NAME, title );
String pub_date = (String)map.get( "ts" );
if ( pub_date != null ){
result.put( SearchResult.PR_PUB_DATE, new Date( Long.parseLong( pub_date )));
}
String size = (String)map.get( "lb" );
if ( size != null ){
result.put( SearchResult.PR_SIZE, Long.parseLong( size ));
}
String link = (String)map.get( "dbl" );
if ( link == null ){
link = (String)map.get( "dl" );
}
if ( link != null ){
result.put( SearchResult.PR_DOWNLOAD_LINK, link );
}
String hash = (String)map.get( "h" );
if ( hash != null ){
result.put( SearchResult.PR_HASH, Base32.decode( hash ));
}
String seeds = (String)map.get( "s" );
if ( seeds != null ){
result.put( SearchResult.PR_SEED_COUNT, Long.parseLong(seeds) );
}
String peers = (String)map.get( "p" );
if ( peers != null ){
result.put( SearchResult.PR_LEECHER_COUNT, Long.parseLong(peers) );
}
String rank = (String)map.get( "r" );
if ( rank != null ){
result.put( SearchResult.PR_RANK, (long)(100*Float.parseFloat( rank )));
}
return( result );
}
}