/*
 * Hibernate, Relational Persistence for Idiomatic Java
 *
 * Copyright (c) 2011, Red Hat, Inc. and/or its affiliates or third-party contributors as
 * indicated by the @author tags or express copyright attribution
 * statements applied by the authors.  All third-party contributions are
 * distributed under license by Red Hat, Inc.
 *
 * 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, as published by the Free Software Foundation.
 *
 * 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 Lesser General Public License
 * for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this distribution; if not, write to:
 * 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.FacetRangeAboveBelowContext;
import org.hibernate.search.query.dsl.FacetRangeAboveContext;
import org.hibernate.search.query.dsl.FacetRangeBelowContinuationContext;
import org.hibernate.search.query.dsl.FacetRangeLimitContext;

/**
 * @author Hardy Ferentschik
 */
public class ConnectedFacetRangeAboveBelowContext<T> implements FacetRangeAboveBelowContext<T> {
	private final FacetBuildingContext context;

	public ConnectedFacetRangeAboveBelowContext(FacetBuildingContext context) {
		this.context = context;
	}

	public FacetRangeLimitContext<T> from(T rangeStart) {
		context.setRangeStart( rangeStart );
		return new ConnectedFacetRangeLimitContext<T>( context );
	}

	public FacetRangeBelowContinuationContext<T> below(T min) {
		context.setRangeStart( null );
		context.setRangeEnd( min );
		return new ConnectedFacetRangeBelowContinuationContext( context );
	}

	public FacetRangeAboveContext<T> above(T max) {
		context.setRangeStart( max );
		context.setRangeEnd( null );
		return new ConnectedFacetRangeAboveContext<T>( context );
	}
}