you need the application-schema support see http://docs.geoserver.org/2.0.0/user/data/app-schema/index.html
Rob Atkinson On Fri, Apr 30, 2010 at 12:15 AM, Amador Antonio Cuenca <[email protected]> wrote: > I've the follow code, but I can't add multiple geometries because my > SimpleFeatureType is "hard coded", how do I to load the type of feature > dinamyc? > > package demo.geometry01; > > import com.vividsolutions.jts.geom.Coordinate; > import com.vividsolutions.jts.geom.Geometry; > import com.vividsolutions.jts.geom.GeometryFactory; > import com.vividsolutions.jts.geom.LinearRing; > import com.vividsolutions.jts.geom.Polygon; > import org.geotools.data.DataUtilities; > import org.geotools.feature.FeatureCollection; > import org.geotools.feature.FeatureCollections; > import org.geotools.feature.simple.SimpleFeatureBuilder; > > import org.geotools.geometry.jts.JTSFactoryFinder; > import org.geotools.map.DefaultMapContext; > import org.geotools.map.MapContext; > import org.geotools.swing.JMapFrame; > import org.opengis.feature.simple.SimpleFeature; > import org.opengis.feature.simple.SimpleFeatureType; > > public class SimpleGeometryLab { > > GeometryFactory gf = JTSFactoryFinder.getGeometryFactory(null); > FeatureCollection col = FeatureCollections.newCollection(); > SimpleFeatureBuilder sfb; > FeatureCollection<SimpleFeatureType, SimpleFeature> miCol = > FeatureCollections.newCollection(); > MapContext map; > JMapFrame frame; > > public static void main(String[] args) throws Exception { > SimpleGeometryLab me = new SimpleGeometryLab(); > } > > public SimpleGeometryLab() throws Exception { > map = new DefaultMapContext(); > frame = new JMapFrame(map); > map.setTitle("Geometrias simples"); > > //Here my problem... ¬¬ > SimpleFeatureType TYPE = DataUtilities.createType( > "Location", > "location:Point:srid=4326," > + "name:String"); > sfb = new SimpleFeatureBuilder(TYPE); > > sfb.add(crearPunto(10, 30)); > sfb.add(crearLinea()); > SimpleFeature feat = sfb.buildFeature(null); > miCol.add(feat); > > map.addLayer(miCol, null); > frame.setSize(800, 600); > frame.setVisible(true); > } > > private Geometry crearPunto(int x, int y) { > Coordinate c = new Coordinate(x, y); > return gf.createPoint(c); > } > > //Not in use > private Geometry crearLinea() { > Coordinate[] c = new Coordinate[]{ > new Coordinate(100, 112), > new Coordinate(200, 100), > new Coordinate(85, 46) > }; > return gf.createLineString(c); > } > > //Not in use > private Geometry createCircle(double x, double y, final double r) { > final int l = 32; > Coordinate coords[] = new Coordinate[l + 1]; > for (int i = 0; i < l; i++) { > double angle = ((double) i / (double) l) * Math.PI * 2.0; > double dx = Math.cos(angle) * r; > double dy = Math.sin(angle) * r; > coords[i] = new Coordinate((double) x + dx, (double) y + dy); > } > coords[l] = coords[0]; > > LinearRing ring = gf.createLinearRing(coords); > Polygon polygon = gf.createPolygon(ring, null); > > return polygon; > } > > } > > -- > TSU. Amador Cuenca > > ------------------------------------------------------------------------------ > > _______________________________________________ > Geotools-devel mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/geotools-devel > > ------------------------------------------------------------------------------ _______________________________________________ Geotools-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/geotools-devel
