/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* JBoss, Home of Professional Open Source
* Copyright 2011 Red Hat Inc. and/or its affiliates and other contributors
* as indicated by the @authors tag. All rights reserved.
* See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This copyrighted material is made available to anyone wishing to use,
* modify, copy, or redistribute it subject to the terms and conditions
* of the GNU Lesser General Public License, v. 2.1.
* This program is distributed in the hope that it will be useful, but WITHOUT A
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
* You should have received a copy of the GNU Lesser General Public License,
* v.2.1 along with this distribution; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*/
package org.hibernate.search.spatial;
import org.apache.lucene.document.Document;
import org.hibernate.search.bridge.LuceneOptions;
import org.hibernate.search.spatial.impl.SpatialHelper;
/**
* Hibernate Search field bridge using Range Spatial, binding a Coordinates to two numeric fields for latitude and Longitude
*
* @author Nicolas Helleringer <nicolas.helleringer@novacodex.net>
*/
public class SpatialFieldBridgeByRange extends SpatialFieldBridge {
public SpatialFieldBridgeByRange() {
}
public SpatialFieldBridgeByRange(String latitudeField, String longitudeField) {
this.latitudeField = latitudeField;
this.longitudeField = longitudeField;
}
/**
* Actual overridden method that does the indexing
*
* @param name of the field
* @param value of the field
* @param document document being indexed
* @param luceneOptions current indexing options and accessors
*/
@Override
public void set(String name, Object value, Document document, LuceneOptions luceneOptions) {
if ( value != null ) {
Double latitude = getLatitude( value );
Double longitude = getLongitude( value );
if ( ( latitude != null ) && ( longitude != null ) ) {
luceneOptions.addNumericFieldToDocument(
SpatialHelper.formatLatitude( name ),
latitude,
document
);
luceneOptions.addNumericFieldToDocument(
SpatialHelper.formatLongitude( name ),
longitude,
document
);
}
}
}
}