001    //$HeadURL: svn+ssh://jwilden@svn.wald.intevation.org/deegree/base/branches/2.5_testing/src/org/deegree/ogcwebservices/wcts/operation/TransformationReference.java $
002    /*----------------------------------------------------------------------------
003     This file is part of deegree, http://deegree.org/
004     Copyright (C) 2001-2009 by:
005       Department of Geography, University of Bonn
006     and
007       lat/lon GmbH
008    
009     This library is free software; you can redistribute it and/or modify it under
010     the terms of the GNU Lesser General Public License as published by the Free
011     Software Foundation; either version 2.1 of the License, or (at your option)
012     any later version.
013     This library is distributed in the hope that it will be useful, but WITHOUT
014     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
015     FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
016     details.
017     You should have received a copy of the GNU Lesser General Public License
018     along with this library; if not, write to the Free Software Foundation, Inc.,
019     59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
020    
021     Contact information:
022    
023     lat/lon GmbH
024     Aennchenstr. 19, 53177 Bonn
025     Germany
026     http://lat-lon.de/
027    
028     Department of Geography, University of Bonn
029     Prof. Dr. Klaus Greve
030     Postfach 1147, 53001 Bonn
031     Germany
032     http://www.geographie.uni-bonn.de/deegree/
033    
034     e-mail: info@deegree.org
035    ----------------------------------------------------------------------------*/
036    
037    package org.deegree.ogcwebservices.wcts.operation;
038    
039    /**
040     * The <code>TransformationReference</code> class wraps the incoming uris of a TransformOperation, which requests an
041     * explicit transformation.
042     *
043     * @author <a href="mailto:bezema@lat-lon.de">Rutger Bezema</a>
044     *
045     * @author last edited by: $Author: mschneider $
046     *
047     * @version $Revision: 18195 $, $Date: 2009-06-18 17:55:39 +0200 (Do, 18 Jun 2009) $
048     *
049     */
050    public class TransformationReference {
051    
052        private final String transformationID;
053    
054        private final String sourceId;
055    
056        private final String targetId;
057    
058        /**
059         * Constructor using a source and target crs.
060         *
061         * @param sourceId
062         * @param targetId
063         */
064        public TransformationReference( String sourceId, String targetId ) {
065            this.sourceId = sourceId;
066            this.targetId = targetId;
067            transformationID = null;
068        }
069    
070        /**
071         * Constructor referencing a configured transformation id.
072         *
073         * @param transformationID
074         *            to use
075         *
076         */
077        public TransformationReference( String transformationID ) {
078            this.transformationID = transformationID;
079            sourceId = null;
080            targetId = null;
081        }
082    
083        /**
084         * @return the id of the transformation, may be <code>null</code>
085         */
086        public final String gettransformationId() {
087            return transformationID;
088        }
089    
090        /**
091         * @return the id of the requested source CRS, may be <code>null</code>
092         */
093        public final String getSourceId() {
094            return sourceId;
095        }
096    
097        /**
098         * @return the id of the requested target CRS, may be <code>null</code>
099         */
100        public final String getTargetId() {
101            return targetId;
102        }
103    
104    }