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 }