001    //$HeadURL: svn+ssh://rbezema@svn.wald.intevation.org/deegree/base/branches/2.2_testing/src/org/deegree/ogcwebservices/wpvs/j3d/PointsToPointListFactory.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     Aennchenstraße 19
030     53177 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.ogcwebservices.wpvs.j3d;
045    
046    import java.util.ArrayList;
047    import java.util.List;
048    
049    import javax.vecmath.Point3d;
050    
051    import org.deegree.model.feature.FeatureCollection;
052    import org.deegree.model.spatialschema.Point;
053    
054    /**
055     * ... 
056     * 
057     * @author <a href="mailto:taddei@lat-lon.de">Ugo Taddei</a>
058     * @author last edited by: $Author: apoth $
059     * 
060     * @version 2.0, $Revision: 9345 $, $Date: 2007-12-27 17:22:25 +0100 (Do, 27 Dez 2007) $
061     * 
062     * @since 2.0
063     */
064    
065    public class PointsToPointListFactory/* implements PointListFactory*/ {
066    
067    
068        /**
069         * Builds a point list from the <code>Point</code>s in the 
070         * FeatureCollection fc. 
071         * 
072         * @param fc a feature collection containing <code>Point</code>s. This collection cannot be null
073         * and must contain a geometry property of <code>Point</code> type. No check for this is done.    
074         * @return a List with <code>Point</code>s
075         */
076            public List<Point3d> createFromFeatureCollection( FeatureCollection fc  ) {
077                    if ( fc == null ) {
078                             throw new NullPointerException("FeatureColection cannot be null.");
079            }
080    
081            List<Point3d> ptsList = new ArrayList<Point3d>( fc.size() +1 );
082            for ( int i = 0; i < fc.size(); i++ ) {
083                Point point = (Point)fc.getFeature(i).getDefaultGeometryPropertyValue();
084                if( point != null ){
085                    ptsList.add( new Point3d( point.getX(), point.getY(), point.getZ() ) );
086                }
087            }
088     
089            return ptsList;
090            }
091            
092    }