001    //$HeadURL: svn+ssh://rbezema@svn.wald.intevation.org/deegree/base/branches/2.2_testing/src/org/deegree/model/spatialschema/MultiPrimitiveImpl.java $
002    /*----------------    FILE HEADER  ------------------------------------------
003    
004     This file is part of deegree.
005     Copyright (C) 2001-2008 by:
006     EXSE, Department of Geography, University of Bonn
007     http://www.giub.uni-bonn.de/deegree/
008     lat/lon GmbH
009     http://www.lat-lon.de
010    
011     This library is free software; you can redistribute it and/or
012     modify it under the terms of the GNU Lesser General Public
013     License as published by the Free Software Foundation; either
014     version 2.1 of the License, or (at your option) any later version.
015    
016     This library is distributed in the hope that it will be useful,
017     but WITHOUT ANY WARRANTY; without even the implied warranty of
018     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
019     Lesser General Public License for more details.
020    
021     You should have received a copy of the GNU Lesser General Public
022     License along with this library; if not, write to the Free Software
023     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
024    
025     Contact:
026    
027     Andreas Poth
028     lat/lon GmbH
029     Aennchenstr. 19
030     53115 Bonn
031     Germany
032     E-Mail: poth@lat-lon.de
033    
034     Prof. Dr. Klaus Greve
035     Department of Geography
036     University of Bonn
037     Meckenheimer Allee 166
038     53115 Bonn
039     Germany
040     E-Mail: greve@giub.uni-bonn.de
041    
042     
043     ---------------------------------------------------------------------------*/
044    package org.deegree.model.spatialschema;
045    
046    import java.io.Serializable;
047    
048    import org.deegree.model.crs.CoordinateSystem;
049    
050    /**
051     * default implementation of the MultiPrimitive interface
052     * 
053     * 
054     * @author <a href="mailto:poth@lat-lon.de">Andreas Poth</a>
055     * @author last edited by: $Author: apoth $
056     * 
057     * @version. $Revision: 9343 $, $Date: 2007-12-27 14:30:32 +0100 (Do, 27 Dez 2007) $
058     */
059    class MultiPrimitiveImpl extends AggregateImpl implements MultiPrimitive, Serializable {
060        /** Use serialVersionUID for interoperability. */
061        private final static long serialVersionUID = 7228377539686274411L;
062    
063        /**
064         * Creates a new MultiPrimitiveImpl object.
065         * 
066         * @param crs
067         */
068        public MultiPrimitiveImpl( CoordinateSystem crs ) {
069            super( crs );
070        }
071    
072        /**
073         * merges this aggregation with another one
074         * 
075         * @exception GeometryException
076         *                will be thrown if the submitted isn't the same type as the recieving one.
077         */
078        public void merge( Aggregate aggregate )
079                                throws GeometryException {
080            if ( !( aggregate instanceof MultiPrimitive ) ) {
081                throw new GeometryException( "The submitted aggregation isn't a MultiPrimitive" );
082            }
083    
084            super.merge( aggregate );
085        }
086    
087        /**
088         * returns the Primitive at the submitted index.
089         */
090        public Primitive getPrimitiveAt( int index ) {
091            return (Primitive) super.getObjectAt( index );
092        }
093    
094        /**
095         * returns all Primitives as array
096         */
097        public Primitive[] getAllPrimitives() {
098            Primitive[] gmos = new Primitive[this.getSize()];
099    
100            return aggregate.toArray( gmos );
101        }
102    
103        /**
104         * 
105         */
106        protected void calculateParam() {
107        }
108    
109        /**
110         * @return -1
111         */
112        public int getCoordinateDimension() {
113            return -1;
114        }
115    
116        /**
117         * @return dimension
118         */
119        public int getDimension() {
120            return 2;
121        }
122    
123    }