001    //$HeadURL: svn+ssh://jwilden@svn.wald.intevation.org/deegree/base/branches/2.5_testing/src/org/deegree/ogcwebservices/wpvs/j3d/PointsToPointListFactory.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.wpvs.j3d;
038    
039    import java.util.ArrayList;
040    import java.util.List;
041    
042    import javax.vecmath.Point3d;
043    
044    import org.deegree.model.feature.FeatureCollection;
045    import org.deegree.model.spatialschema.Point;
046    
047    /**
048     * ...
049     *
050     * @author <a href="mailto:taddei@lat-lon.de">Ugo Taddei</a>
051     * @author last edited by: $Author: mschneider $
052     *
053     * @version 2.0, $Revision: 18195 $, $Date: 2009-06-18 17:55:39 +0200 (Do, 18 Jun 2009) $
054     *
055     * @since 2.0
056     */
057    
058    public class PointsToPointListFactory/* implements PointListFactory*/ {
059    
060    
061        /**
062         * Builds a point list from the <code>Point</code>s in the
063         * FeatureCollection fc.
064         *
065         * @param fc a feature collection containing <code>Point</code>s. This collection cannot be null
066         * and must contain a geometry property of <code>Point</code> type. No check for this is done.
067         * @return a List with <code>Point</code>s
068         */
069            public List<Point3d> createFromFeatureCollection( FeatureCollection fc  ) {
070                    if ( fc == null ) {
071                             throw new NullPointerException("FeatureColection cannot be null.");
072            }
073    
074            List<Point3d> ptsList = new ArrayList<Point3d>( fc.size() +1 );
075            for ( int i = 0; i < fc.size(); i++ ) {
076                Point point = (Point)fc.getFeature(i).getDefaultGeometryPropertyValue();
077                if( point != null ){
078                    ptsList.add( new Point3d( point.getX(), point.getY(), point.getZ() ) );
079                }
080            }
081    
082            return ptsList;
083            }
084    
085    }