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 / fromwkb / FromWKB.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 | |
25 | /* gvSIG. Geographic Information System of the Valencian Government
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26 | *
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27 | * Copyright (C) 2007-2008 Infrastructures and Transports Department
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28 | * of the Valencian Government (CIT)
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29 | *
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30 | * This program is free software; you can redistribute it and/or
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31 | * modify it under the terms of the GNU General Public License
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32 | * as published by the Free Software Foundation; either version 2
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33 | * of the License, or (at your option) any later version.
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34 | *
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35 | * This program is distributed in the hope that it will be useful,
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36 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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37 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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38 | * GNU General Public License for more details.
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39 | *
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40 | * You should have received a copy of the GNU General Public License
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41 | * along with this program; if not, write to the Free Software
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42 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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43 | * MA 02110-1301, USA.
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44 | *
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45 | */
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46 | |||
47 | /*
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48 | * AUTHORS (In addition to CIT):
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49 | * ${year} IVER T.I. S.A. {{Task}}
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50 | */
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51 | |||
52 | package org.gvsig.fmap.geom.operation.fromwkb; |
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53 | |||
54 | import org.gvsig.fmap.geom.Geometry; |
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55 | import org.gvsig.fmap.geom.GeometryLocator; |
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56 | import org.gvsig.fmap.geom.GeometryManager; |
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57 | import org.gvsig.fmap.geom.exception.CreateGeometryException; |
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58 | import org.gvsig.fmap.geom.operation.GeometryOperation; |
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59 | import org.gvsig.fmap.geom.operation.GeometryOperationContext; |
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60 | import org.gvsig.fmap.geom.operation.GeometryOperationException; |
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61 | |||
62 | |||
63 | /**
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64 | * DOCUMENT ME!
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65 | *
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66 | * @author Vicente Caballero Navarro
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67 | */
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68 | public class FromWKB extends GeometryOperation { |
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69 | public static final String NAME = GeometryManager.OPERATIONS.FROMWKB; |
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70 | |||
71 | public static final int CODE = GeometryLocator.getGeometryManager(). |
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72 | getGeometryOperationCode(NAME); |
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73 | private static WKBParser3 wkbParser = new WKBParser3(); |
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74 | |||
75 | /* (non-Javadoc)
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76 | * @see org.gvsig.fmap.geom.operation.GeometryOperation#invoke(org.gvsig.fmap.geom.Geometry, org.gvsig.fmap.geom.operation.GeometryOperationContext)
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77 | */
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78 | public Object invoke(Geometry geom, GeometryOperationContext ctx) |
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79 | throws GeometryOperationException {
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80 | byte[] data = (byte[])ctx.getAttribute("data"); |
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81 | |||
82 | try {
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83 | return geom = wkbParser.parse(data);
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84 | } catch (CreateGeometryException e) {
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85 | return new GeometryOperationException(e); |
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86 | } |
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87 | } |
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88 | |||
89 | /* (non-Javadoc)
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90 | * @see org.gvsig.fmap.geom.operation.GeometryOperation#getOperationIndex()
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91 | */
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92 | public int getOperationIndex() { |
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93 | return CODE;
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94 | } |
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95 | } |