/*
 * Hibernate, Relational Persistence for Idiomatic Java
 *
 * Copyright (c) 2010, Red Hat Inc. 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.dialect.function;

import org.hibernate.engine.SessionFactoryImplementor;

/**
 * Defines support for rendering according to ANSI SQL <tt>TRIM</tt> function specification.
 *
 * @author Steve Ebersole
 */
public class AnsiTrimFunction extends TrimFunctionTemplate {
	protected String render(Options options, String trimSource, SessionFactoryImplementor factory) {
		return new StringBuffer()
				.append( "trim(" )
				.append( options.getTrimSpecification().getName() )
				.append( ' ' )
				.append( options.getTrimCharacter() )
				.append( " from " )
				.append( trimSource )
				.append( ')' )
				.toString();
	}
}
