001package votorola.s.gwt.scene.geo; // Copyright 2011, Michael Allan.  Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Votorola Software"), to deal in the Votorola Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicence, and/or sell copies of the Votorola Software, and to permit persons to whom the Votorola Software is furnished to do so, subject to the following conditions: The preceding copyright notice and this permission notice shall be included in all copies or substantial portions of the Votorola Software. THE VOTOROLA SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE VOTOROLA SOFTWARE OR THE USE OR OTHER DEALINGS IN THE VOTOROLA SOFTWARE.
002
003import votorola.a.*;
004import votorola.a.trust.*;
005import votorola.g.*;
006import votorola.g.net.*;
007import votorola.s.gwt.scene.feed.ss.*;
008
009
010/** A configurer of bites for the geographic map.
011  */
012public final class GeomapBiterSS implements Biter
013{
014
015
016    /** Constructs a GeomapBiterSS.
017      *
018      *     @param _traceOrNull the network trace to use throughout the life of this
019      *       biter; or null to use none.
020      */
021    public GeomapBiterSS( final VoteServer.Run run, NetworkTrace _traceOrNull )
022    {
023        geocoder = run.trustserver().geocoder();
024        traceOrNull = _traceOrNull;
025    }
026
027
028   // - B i t e r ------------------------------------------------------------------------
029
030
031    public void configure( final BiteJig bite )
032    {
033        if( traceOrNull == null ) return;
034
035        for( final PersonJig person: bite.persons() )
036        {
037            if( person.user() == null ) continue;
038
039            final Geocode geocode;
040            {
041                final TraceNode traceNode;
042                try { traceNode = person.traceNode( traceOrNull ); }
043                catch( votorola.s.gwt.scene.feed.NoSuchItem x ) { continue; }
044                catch( java.sql.SQLException x ) { throw new RuntimeException( x ); }
045
046                final String geohandle = traceNode.getGeohandle();
047                if( geohandle == null ) continue;
048
049                final String cc = traceNode.getCountryCode();
050                if( cc == null ) continue;
051
052                try { geocode = geocoder.geocode( Net.ccTLD(cc), geohandle ); }
053                catch( Exception x ) { throw VotorolaRuntimeException.castOrWrapped( x ); }
054            }
055
056            final ResidenceJig residence = person.setResidence();
057            residence.setLat( (float)Math.toDegrees( geocode.latitude() ));
058            residence.setLon( (float)Math.toDegrees( geocode.longitude() ));
059        }
060    }
061
062
063
064//// P r i v a t e ///////////////////////////////////////////////////////////////////////
065
066
067    private final GoogleGeocoder geocoder;
068
069
070
071    private final NetworkTrace traceOrNull;
072
073
074}