svn-gvsig-desktop / trunk / libraries / libTopology / src / org / gvsig / jts / JtsUtil.java @ 14145
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1 | 13813 | azabala | /*
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2 | * Created on 18-sep-2007
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3 | *
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4 | * gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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5 | *
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6 | * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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7 | *
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8 | * This program is free software; you can redistribute it and/or
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9 | * modify it under the terms of the GNU General Public License
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10 | * as published by the Free Software Foundation; either version 2
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11 | * of the License, or (at your option) any later version.
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12 | *
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13 | * This program is distributed in the hope that it will be useful,
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14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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16 | * GNU General Public License for more details.
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17 | *
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18 | * You should have received a copy of the GNU General Public License
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19 | * along with this program; if not, write to the Free Software
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20 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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21 | *
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22 | * For more information, contact:
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23 | *
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24 | * Generalitat Valenciana
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25 | * Conselleria d'Infraestructures i Transport
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26 | * Av. Blasco Ib??ez, 50
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27 | * 46010 VALENCIA
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28 | * SPAIN
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29 | *
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30 | * +34 963862235
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31 | * gvsig@gva.es
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32 | * www.gvsig.gva.es
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33 | *
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34 | * or
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35 | *
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36 | * IVER T.I. S.A
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37 | * Salamanca 50
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38 | * 46005 Valencia
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39 | * Spain
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40 | *
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41 | * +34 963163400
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42 | * dac@iver.es
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43 | */
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44 | /* CVS MESSAGES:
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45 | *
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46 | * $Id$
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47 | 14145 | azabala | * $Log: JtsUtil.java,v $
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48 | * Revision 1.1 2007/09/19 09:01:20 azabala
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49 | 13813 | azabala | * first version in cvs
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50 | *
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51 | *
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52 | */
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53 | package org.gvsig.jts; |
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54 | |||
55 | import com.vividsolutions.jts.geom.Coordinate; |
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56 | import com.vividsolutions.jts.geom.Geometry; |
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57 | import com.vividsolutions.jts.geom.GeometryFactory; |
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58 | import com.vividsolutions.jts.geom.LinearRing; |
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59 | |||
60 | /**
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61 | * Utility methods for JTS library use.
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62 | * @author azabala
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63 | *
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64 | */
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65 | public class JtsUtil { |
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66 | 14145 | azabala | public static GeometryFactory geomFactory = new GeometryFactory(); |
67 | 13813 | azabala | |
68 | public static Geometry createGeometry(Coordinate[] coords, |
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69 | String geometryType) {
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70 | if (geometryType.equalsIgnoreCase("POINT")) { |
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71 | return geomFactory.createPoint(coords[0]); |
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72 | } else if (geometryType.equalsIgnoreCase("LINESTRING")) { |
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73 | return geomFactory.createLineString(coords);
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74 | }else if (geometryType.equalsIgnoreCase("LINEARRING")) { |
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75 | return geomFactory.createLinearRing(coords);
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76 | } |
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77 | else if (geometryType.equalsIgnoreCase("POLYGON")) { |
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78 | LinearRing exterior = geomFactory.createLinearRing(coords); |
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79 | return geomFactory.createPolygon(exterior, null); |
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80 | }else if (geometryType.equalsIgnoreCase("MULTIPOINT")) { |
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81 | return geomFactory.createMultiPoint(coords);
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82 | } |
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83 | return null; |
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84 | |||
85 | } |
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86 | } |