001 //$HeadURL: svn+ssh://jwilden@svn.wald.intevation.org/deegree/base/branches/2.5_testing/src/org/deegree/model/spatialschema/MultiPrimitiveImpl.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 package org.deegree.model.spatialschema;
037
038 import java.io.Serializable;
039
040 import org.deegree.model.crs.CoordinateSystem;
041
042 /**
043 * default implementation of the MultiPrimitive interface
044 *
045 *
046 * @author <a href="mailto:poth@lat-lon.de">Andreas Poth</a>
047 * @author last edited by: $Author: mschneider $
048 *
049 * @version $Revision: 18195 $, $Date: 2009-06-18 17:55:39 +0200 (Do, 18 Jun 2009) $
050 */
051 public class MultiPrimitiveImpl extends AggregateImpl implements MultiPrimitive, Serializable {
052
053 /** Use serialVersionUID for interoperability. */
054 private final static long serialVersionUID = 7228377539686274411L;
055
056 /**
057 * Creates a new MultiPrimitiveImpl object.
058 *
059 * @param crs
060 */
061 protected MultiPrimitiveImpl( CoordinateSystem crs ) {
062 super( crs );
063 }
064
065 /**
066 * merges this aggregation with another one
067 *
068 * @exception GeometryException
069 * will be thrown if the submitted isn't the same type as the recieving one.
070 */
071 @Override
072 public void merge( Aggregate aggregate )
073 throws GeometryException {
074 if ( !( aggregate instanceof MultiPrimitive ) ) {
075 throw new GeometryException( "The submitted aggregation isn't a MultiPrimitive" );
076 }
077
078 super.merge( aggregate );
079 }
080
081 /**
082 * returns the Primitive at the submitted index.
083 */
084 public Primitive getPrimitiveAt( int index ) {
085 return (Primitive) super.getObjectAt( index );
086 }
087
088 /**
089 * returns all Primitives as array
090 */
091 public Primitive[] getAllPrimitives() {
092 Primitive[] gmos = new Primitive[this.getSize()];
093
094 return aggregate.toArray( gmos );
095 }
096
097 /**
098 * @return -1
099 */
100 public int getCoordinateDimension() {
101 return -1;
102 }
103
104 /**
105 * @return dimension
106 */
107 public int getDimension() {
108 return 2;
109 }
110
111 /*
112 * (non-Javadoc)
113 *
114 * @see org.deegree.model.spatialschema.GeometryImpl#calculateParam()
115 */
116 @Override
117 protected void calculateParam() {
118 throw new UnsupportedOperationException( "Not supported for multipritives" );
119
120 }
121
122 }