svn-gvsig-desktop / branches / v10 / extensions / extOracleSpatial / src / es / prodevelop / cit / gvsig / fmap / drivers / jdbc / oracle / LineString3D.java @ 14053
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| 1 | 13991 | jldominguez@prodevelop.es | /* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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| 2 | *
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| 3 | * Copyright (C) 2006 Prodevelop and Generalitat Valenciana.
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| 4 | *
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| 5 | * This program is free software; you can redistribute it and/or
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| 6 | * modify it under the terms of the GNU General Public License
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| 7 | * as published by the Free Software Foundation; either version 2
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| 8 | * of the License, or (at your option) any later version.
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| 9 | *
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| 10 | * This program is distributed in the hope that it will be useful,
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| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 13 | * GNU General Public License for more details.
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| 14 | *
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| 15 | * You should have received a copy of the GNU General Public License
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| 16 | * along with this program; if not, write to the Free Software
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| 17 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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| 18 | *
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| 19 | * For more information, contact:
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| 20 | *
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| 21 | * Generalitat Valenciana
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| 22 | * Conselleria d'Infraestructures i Transport
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| 23 | * Av. Blasco Ib??ez, 50
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| 24 | * 46010 VALENCIA
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| 25 | * SPAIN
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| 26 | *
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| 27 | * +34 963862235
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| 28 | * gvsig@gva.es
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| 29 | * www.gvsig.gva.es
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| 30 | *
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| 31 | * or
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| 32 | *
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| 33 | * Prodevelop Integraci?n de Tecnolog?as SL
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| 34 | * Conde Salvatierra de ?lava , 34-10
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| 35 | * 46004 Valencia
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| 36 | * Spain
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| 37 | *
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| 38 | * +34 963 510 612
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| 39 | * +34 963 510 968
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| 40 | * gis@prodevelop.es
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| 41 | * http://www.prodevelop.es
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| 42 | */
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| 43 | package es.prodevelop.cit.gvsig.fmap.drivers.jdbc.oracle; |
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| 44 | |||
| 45 | import com.vividsolutions.jts.geom.Coordinate; |
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| 46 | import com.vividsolutions.jts.geom.GeometryFactory; |
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| 47 | import com.vividsolutions.jts.geom.LineString; |
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| 48 | import com.vividsolutions.jts.geom.LinearRing; |
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| 49 | import com.vividsolutions.jts.geom.impl.CoordinateArraySequence; |
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| 50 | |||
| 51 | |||
| 52 | /**
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| 53 | * Utility class to manage 3D geometries. Keeps a LineString field and an array
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| 54 | * of Z.
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| 55 | *
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| 56 | * @author jldominguez
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| 57 | */
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| 58 | public class LineString3D { |
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| 59 | private LineString ls;
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| 60 | private double[] zc; |
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| 61 | |||
| 62 | public LineString3D(LineString l, double[] z) { |
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| 63 | ls = l; |
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| 64 | zc = z; |
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| 65 | } |
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| 66 | |||
| 67 | public LineString getLs() {
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| 68 | return ls;
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| 69 | } |
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| 70 | |||
| 71 | public void setLs(LineString l) { |
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| 72 | ls = l; |
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| 73 | } |
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| 74 | |||
| 75 | public double[] getZc() { |
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| 76 | return zc;
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| 77 | } |
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| 78 | |||
| 79 | public void setZc(double[] z) { |
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| 80 | zc = z; |
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| 81 | } |
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| 82 | |||
| 83 | public LineString3D createReverse() {
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| 84 | double[] nz = null; |
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| 85 | |||
| 86 | if (zc != null) { |
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| 87 | nz = OracleSpatialUtils.reverseArray(zc); |
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| 88 | } |
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| 89 | |||
| 90 | Coordinate[] nc = OracleSpatialUtils.reverseCoordinateArray(ls.getCoordinates());
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| 91 | GeometryFactory gf = new GeometryFactory();
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| 92 | CoordinateArraySequence ncs = new CoordinateArraySequence(nc);
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| 93 | LineString nls = null;
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| 94 | |||
| 95 | if (ls instanceof LinearRing) { |
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| 96 | nls = new LinearRing(ncs, gf);
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| 97 | } |
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| 98 | else {
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| 99 | nls = new LineString(ncs, gf);
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| 100 | } |
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| 101 | |||
| 102 | return new LineString3D(nls, nz); |
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| 103 | } |
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| 104 | } |