I have a shape file (Sample.shp) along with two other files (Sample.shx and
Sample.dbf), which has geometry (polygons) defined for 15 pincodes of
Bombay.
I am able to view the .shp file using the Quickstart tutorial.
File file = JFileDataStoreChooser.showOpenFile("shp", null);
if (file == null) {
return;
}
FileDataStore store = FileDataStoreFinder.getDataStore(file);
SimpleFeatureSource featureSource = store.getFeatureSource();
// Create a map content and add our shapefile to it
MapContent map = new MapContent();
map.setTitle("Quickstart");
Style style = SLD.createSimpleStyle(featureSource.getSchema());
Layer layer = new FeatureLayer(featureSource, style);
map.addLayer(layer);
// Now display the map
JMapFrame.showMap(map);
Now I want to convert the geometry of these 15 pincodes to 15
Geometry/Polygon objects so that I can use Geometry.contains() to find if a
point falls in a particular Geometry/Polygon.
I tried:
ShapefileReader r = new ShapefileReader(new
ShpFiles(file),true,false,geometryFactory);
System.out.println(r.getCount(0)); >> returns 51
System.out.println(r.hasNext()); >> returns false
--
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http://osgeo-org.1560.x6.nabble.com/Extract-polygons-from-shapefile-using-Geotools-tp5103347.html
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