/*
* 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.query.dsl.impl;
import org.hibernate.search.query.dsl.SpatialMatchingContext;
import org.hibernate.search.query.dsl.SpatialTermination;
import org.hibernate.search.query.dsl.Unit;
import org.hibernate.search.query.dsl.WithinContext;
import org.hibernate.search.spatial.Coordinates;
import org.hibernate.search.spatial.impl.Point;
/**
* @author Emmanuel Bernard <emmanuel@hibernate.org>
*/
public class ConnectedSpatialMatchingContext implements SpatialMatchingContext {
private final QueryBuildingContext queryContext;
private final QueryCustomizer queryCustomizer;
private final SpatialQueryContext spatialContext;
private final ConnectedQueryBuilder queryBuilder;
public ConnectedSpatialMatchingContext(QueryBuildingContext queryContext, QueryCustomizer queryCustomizer, SpatialQueryContext spatialContext, ConnectedQueryBuilder queryBuilder) {
this.queryContext = queryContext;
this.queryCustomizer = queryCustomizer;
this.spatialContext = spatialContext;
this.queryBuilder = queryBuilder;
}
@Override
public WithinContext within(double distance, Unit unit) {
spatialContext.setRadius( distance, unit );
return new ConnectedWithinContext( this );
}
private static final class ConnectedWithinContext implements WithinContext, WithinContext.LongitudeContext {
private final ConnectedSpatialMatchingContext mother;
private double latitude;
public ConnectedWithinContext(ConnectedSpatialMatchingContext mother) {
this.mother = mother;
}
@Override
public SpatialTermination ofCoordinates(Coordinates coordinates) {
mother.spatialContext.setCoordinates(coordinates);
return new ConnectedSpatialQueryBuilder(mother.spatialContext, mother.queryCustomizer, mother.queryContext, mother.queryBuilder);
}
@Override
public LongitudeContext ofLatitude(double latitude) {
this.latitude = latitude;
return this;
}
@Override
public SpatialTermination andLongitude(double longitude) {
mother.spatialContext.setCoordinates( Point.fromDegrees(latitude, longitude) );
return new ConnectedSpatialQueryBuilder(mother.spatialContext, mother.queryCustomizer, mother.queryContext, mother.queryBuilder);
}
}
}