/* * 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 ); } }