001    //$HeadURL: svn+ssh://rbezema@svn.wald.intevation.org/deegree/base/tags/2.1/src/org/deegree/model/csct/cs/LocalDatum.java $
002    /*----------------    FILE HEADER  ------------------------------------------
003    
004     This file is part of deegree.
005     Copyright (C) 2001-2007 by:
006     EXSE, Department of Geography, University of Bonn
007     http://www.giub.uni-bonn.de/exse/
008     lat/lon GmbH
009     http://www.lat-lon.de
010    
011     It has been implemented within SEAGIS - An OpenSource implementation of OpenGIS specification
012     (C) 2001, Institut de Recherche pour le D�veloppement (http://sourceforge.net/projects/seagis/)
013     SEAGIS Contacts:  Surveillance de l'Environnement Assist�e par Satellite
014     Institut de Recherche pour le D�veloppement / US-Espace
015     mailto:seasnet@teledetection.fr
016    
017    
018     This library is free software; you can redistribute it and/or
019     modify it under the terms of the GNU Lesser General Public
020     License as published by the Free Software Foundation; either
021     version 2.1 of the License, or (at your option) any later version.
022    
023     This library is distributed in the hope that it will be useful,
024     but WITHOUT ANY WARRANTY; without even the implied warranty of
025     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
026     Lesser General Public License for more details.
027    
028     You should have received a copy of the GNU Lesser General Public
029     License along with this library; if not, write to the Free Software
030     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
031    
032     Contact:
033    
034     Andreas Poth
035     lat/lon GmbH
036     Aennchenstr. 19
037     53115 Bonn
038     Germany
039     E-Mail: poth@lat-lon.de
040    
041     Klaus Greve
042     Department of Geography
043     University of Bonn
044     Meckenheimer Allee 166
045     53115 Bonn
046     Germany
047     E-Mail: klaus.greve@uni-bonn.de
048    
049     
050     ---------------------------------------------------------------------------*/
051    package org.deegree.model.csct.cs;
052    
053    // OpenGIS dependencies
054    import java.util.Map;
055    
056    /**
057     * Local datum. If two local datum objects have the same datum type and name, then they can be
058     * considered equal. This means that coordinates can be transformed between two different local
059     * coordinate systems, as long as they are based on the same local datum.
060     * 
061     * @version 1.00
062     * @author OpenGIS (www.opengis.org)
063     * @author Martin Desruisseaux
064     * 
065     * @author last edited by: $Author: apoth $
066     * 
067     * @version $Revision: 7057 $, $Date: 2007-05-10 09:28:14 +0200 (Do, 10 Mai 2007) $
068     * 
069     * @see "org.opengis.cs.CS_LocalDatum"
070     */
071    public class LocalDatum extends Datum {
072        /**
073         * Serial number for interoperability with different versions.
074         */
075        private static final long serialVersionUID = 426762179497761085L;
076    
077        /**
078         * Creates a local datum.
079         * 
080         * @param name
081         *            Name to give new object.
082         * @param type
083         *            Type of local datum to create.
084         * 
085         */
086        public LocalDatum( final String name, final DatumType.Local type ) {
087            super( name, type );
088        }
089    
090        /**
091         * Creates a local datum.
092         * 
093         * @param properties
094         *            The set of properties (see {@link Info}).
095         * @param type
096         *            Type of local datum to create.
097         */
098        LocalDatum( final Map properties, final DatumType type ) {
099            super( properties, type );
100        }
101    
102        /**
103         * Gets the type of the datum as an enumerated code.
104         * 
105         * Note: return type will be changed to {@link DatumType.Local} when we will be able to use
106         * generic types (with JDK 1.5).
107         * 
108         * @return the type of the datum as an enumerated code.
109         * 
110         * @see "org.opengis.cs.CS_LocalDatum#getDatumType()"
111         */
112        public DatumType/* .Local */getDatumType() {
113            return super.getDatumType();
114        }
115    
116        /**
117         * Fill the part inside "[...]". Used for formatting Well Know Text (WKT).
118         * 
119         * @param buffer
120         * @return
121         */
122        String addString( final StringBuffer buffer ) {
123            super.addString( buffer );
124            return "LOCAL_DATUM";
125        }
126    
127    }