    001    //$HeadURL: https://svn.wald.intevation.org/svn/deegree/base/branches/2.4_testing/src/org/deegree/io/shpapi/SHPPolygon3D.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.io.shpapi;
    037
    038    import org.deegree.model.spatialschema.Curve;
    039    import org.deegree.model.spatialschema.CurveSegment;
    040    import org.deegree.model.spatialschema.GeometryFactory;
    041    import org.deegree.model.spatialschema.Ring;
    042    import org.deegree.model.spatialschema.Surface;
    043
    044    /**
    045     * ...
    046     *
    047     * @author <a href="mailto:taddei@lat-lon.de">Ugo Taddei</a>
    048     *
    049     */
    050    public class SHPPolygon3D extends SHPPolygon {
    051
    052        boolean[] outer = null;
    053
    054        /**
    055         * @param recBuf
    056         */
    057        public SHPPolygon3D( byte[] recBuf ) {
    058
    059            super( recBuf );
    060
    061            envelope = ShapeUtils.readBox( recBuf, 4 );
    062
    063            rings = new SHPPolyLine3D( recBuf );
    064
    065            numPoints = rings.numPoints;
    066            numRings = rings.numParts;
    067
    068        }
    069
    070        /**
    071         * @param surface
    072         */
    073        public SHPPolygon3D( Surface[] surface ) {
    074            super( surface );
    075            try {
    076                int count = 0;
    077
    078                for ( int i = 0; i < surface.length; i++ ) {
    079                    // increment for exterior ring
    080                    count++;
    081                    // increment for inner rings
    082                    Ring[] rings = surface[i].getSurfaceBoundary().getInteriorRings();
    083                    if ( rings != null ) {
    084                        count += rings.length;
    085                    }
    086                }
    087
    088                Curve[] curves = new Curve[count];
    089                outer = new boolean[count];
    090
    091                count = 0;
    092                for ( int i = 0; i < surface.length; i++ ) {
    093
    094                    CurveSegment cs = surface[i].getSurfaceBoundary().getExteriorRing().getAsCurveSegment();
    095                    outer[count] = true;
    096                    curves[count++] = GeometryFactory.createCurve( cs );
    097
    098                    Ring[] rings = surface[i].getSurfaceBoundary().getInteriorRings();
    099                    if ( rings != null ) {
    100                        for ( int j = 0; j < rings.length; j++ ) {
    101                            cs = rings[j].getAsCurveSegment();
    102                            outer[count] = false;
    103                            curves[count++] = GeometryFactory.createCurve( cs );
    104                        }
    105                    }
    106                }
    107                rings = new SHPPolyLine3D( curves );
    108
    109                envelope = rings.envelope;
    110
    111                numPoints = rings.numPoints;
    112                numRings = rings.numParts;
    113
    114            } catch ( Exception e ) {
    115                e.printStackTrace();
    116            }
    117
    118        }
    119
    120        /**
    121         * @param rings
    122         */
    123        public SHPPolygon3D( SHPPolyLine3D rings ) {
    124            super( (Surface[]) null );
    125            this.rings = rings;
    126            numRings = rings.numParts;
    127        }
    128
    129    }