Mercurial > dive4elements > gnv-client
comparison gnv-artifacts/src/main/java/de/intevation/gnv/raster/JTSMultiPolygonProducer.java @ 498:4080b57dcb52
Upgraded to Geotools 2.5.8. Write polygons and line strings to
shape files.
gnv-artifacts/trunk@578 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
|---|---|
| date | Tue, 19 Jan 2010 21:23:28 +0000 |
| parents | 6e8364e766fa |
| children | e065a72f6b62 |
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| 497:75306d856004 | 498:4080b57dcb52 |
|---|---|
| 64 this.geometryFactory = geometryFactory; | 64 this.geometryFactory = geometryFactory; |
| 65 valueToPolygons = new HashMap<Integer, ArrayList<Polygon>>(); | 65 valueToPolygons = new HashMap<Integer, ArrayList<Polygon>>(); |
| 66 } | 66 } |
| 67 | 67 |
| 68 public static GeometryFactory createDefaultGeometryFactory() { | 68 public static GeometryFactory createDefaultGeometryFactory() { |
| 69 return createDefaultGeometryFactory(2); | |
| 70 } | |
| 71 | |
| 72 public static GeometryFactory createDefaultGeometryFactory(int dim) { | |
| 69 return new GeometryFactory( | 73 return new GeometryFactory( |
| 70 new PrecisionModel( | 74 new PrecisionModel( |
| 71 PrecisionModel.FLOATING), | 75 PrecisionModel.FLOATING), |
| 72 SRID_WGS84, | 76 SRID_WGS84, |
| 73 new PackedCoordinateSequenceFactory( | 77 new PackedCoordinateSequenceFactory( |
| 74 PackedCoordinateSequenceFactory.DOUBLE, | 78 PackedCoordinateSequenceFactory.DOUBLE, |
| 75 2)); | 79 dim)); |
| 76 } | 80 } |
| 77 | 81 |
| 78 public void handleRings( | 82 public void handleRings( |
| 79 List<Edge> rings, | 83 List<Edge> rings, |
| 80 int value, | 84 int value, |
| 139 if (shell == null) { | 143 if (shell == null) { |
| 140 log.error("polygon has no shell"); | 144 log.error("polygon has no shell"); |
| 141 return; | 145 return; |
| 142 } | 146 } |
| 143 | 147 |
| 144 log.debug("polygon has a shell"); | |
| 145 | |
| 146 Polygon polygon = geometryFactory.createPolygon( | 148 Polygon polygon = geometryFactory.createPolygon( |
| 147 shell, | 149 shell, |
| 148 holes.toArray(new LinearRing[holes.size()])); | 150 holes.toArray(new LinearRing[holes.size()])); |
| 149 | 151 |
| 150 polygons.add(polygon); | 152 polygons.add(polygon); |