svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.geometry / org.gvsig.fmap.geometry.operation / src / main / java / org / gvsig / fmap / geom / operation / tojts / MultiPointToJTS.java @ 40559
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1 | 40559 | jjdelcerro | /**
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2 | * gvSIG. Desktop Geographic Information System.
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3 | *
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4 | * Copyright (C) 2007-2013 gvSIG Association.
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5 | *
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6 | * This program is free software; you can redistribute it and/or
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7 | * modify it under the terms of the GNU General Public License
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8 | * as published by the Free Software Foundation; either version 3
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9 | * of the License, or (at your option) any later version.
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10 | *
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11 | * This program is distributed in the hope that it will be useful,
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12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 | * GNU General Public License for more details.
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15 | *
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16 | * You should have received a copy of the GNU General Public License
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17 | * along with this program; if not, write to the Free Software
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18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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19 | * MA 02110-1301, USA.
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20 | *
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21 | * For any additional information, do not hesitate to contact us
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22 | * at info AT gvsig.com, or visit our website www.gvsig.com.
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23 | */
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24 | 40435 | jjdelcerro | /* gvSIG. Geographic Information System of the Valencian Government
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25 | *
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26 | * Copyright (C) 2007-2008 Infrastructures and Transports Department
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27 | * of the Valencian Government (CIT)
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28 | *
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29 | * This program is free software; you can redistribute it and/or
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30 | * modify it under the terms of the GNU General Public License
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31 | * as published by the Free Software Foundation; either version 2
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32 | * of the License, or (at your option) any later version.
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33 | *
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34 | * This program is distributed in the hope that it will be useful,
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35 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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36 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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37 | * GNU General Public License for more details.
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38 | *
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39 | * You should have received a copy of the GNU General Public License
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40 | * along with this program; if not, write to the Free Software
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41 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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42 | * MA 02110-1301, USA.
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43 | *
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44 | */
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45 | |||
46 | /*
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47 | * AUTHORS (In addition to CIT):
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48 | * 2009 {Iver T.I.} {Task}
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49 | */
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50 | |||
51 | package org.gvsig.fmap.geom.operation.tojts; |
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52 | |||
53 | import com.vividsolutions.jts.geom.Coordinate; |
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54 | |||
55 | import org.gvsig.fmap.geom.Geometry; |
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56 | import org.gvsig.fmap.geom.aggregate.MultiPoint; |
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57 | import org.gvsig.fmap.geom.operation.GeometryOperationContext; |
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58 | import org.gvsig.fmap.geom.operation.GeometryOperationException; |
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59 | import org.gvsig.fmap.geom.primitive.Point; |
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60 | |||
61 | /**
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62 | * @author <a href="mailto:jpiera@gvsig.org">Jorge Piera</a>
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63 | */
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64 | public class MultiPointToJTS extends ToJTS{ |
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65 | /*
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66 | * (non-Javadoc)
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67 | * @see org.gvsig.fmap.geom.operation.tojts.ToJTS#invoke(org.gvsig.fmap.geom.Geometry, org.gvsig.fmap.geom.operation.GeometryOperationContext)
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68 | */
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69 | public Object invoke(Geometry geom, GeometryOperationContext ctx) throws GeometryOperationException { |
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70 | int srid = -1; |
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71 | if (ctx != null){ |
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72 | srid = ((JTSGeometryOperationContext)ctx).getSrid(); |
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73 | } |
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74 | MultiPoint multiPoint = (MultiPoint)geom; |
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75 | int numPoints = multiPoint.getPrimitivesNumber();
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76 | Coordinate[] coordinates = new Coordinate[numPoints]; |
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77 | |||
78 | for(int i=0; i<numPoints; i++){ |
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79 | Point point = multiPoint.getPointAt(i);
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80 | coordinates[i] = new Coordinate(point.getX(), point.getY());
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81 | } |
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82 | com.vividsolutions.jts.geom.Geometry gtMultiPoint = geomFactory.createMultiPoint(coordinates); |
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83 | gtMultiPoint.setSRID(srid); |
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84 | |||
85 | return gtMultiPoint;
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86 | } |
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87 | } |