Java Code Examples for org.geotools.feature.simple.SimpleFeatureBuilder#buildFeature()
The following examples show how to use
org.geotools.feature.simple.SimpleFeatureBuilder#buildFeature() .
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Example 1
Source File: MapUtils.java From dhis2-core with BSD 3-Clause "New" or "Revised" License | 6 votes |
/** * Creates a feature layer based on a map object. */ public static Layer createFeatureLayerFromMapObject( InternalMapObject mapObject ) { Style style = mapObject.getStyle(); SimpleFeatureType featureType = mapObject.getFeatureType(); SimpleFeatureBuilder featureBuilder = new SimpleFeatureBuilder( featureType ); DefaultFeatureCollection featureCollection = new DefaultFeatureCollection(); featureBuilder.add( mapObject.getGeometry() ); SimpleFeature feature = featureBuilder.buildFeature( null ); featureCollection.add( feature ); return new FeatureLayer( featureCollection, style ); }
Example 2
Source File: OmsLW04_BankfullWidthAnalyzer.java From hortonmachine with GNU General Public License v3.0 | 6 votes |
private DefaultFeatureCollection getWidthLines( CoordinateReferenceSystem crs, ConcurrentLinkedQueue<Object[]> validPointsLineList ) throws Exception { SimpleFeatureTypeBuilder b = new SimpleFeatureTypeBuilder(); b.setName("net"); b.setCRS(crs); b.add("the_geom", LineString.class); b.add(PFAF, String.class); b.add(LINKID, Integer.class); b.add(ARiverSectionsExtractor.FIELD_SECTION_ID, Integer.class); b.add(ARiverSectionsExtractor.FIELD_PROGRESSIVE, Double.class); SimpleFeatureType type = b.buildFeatureType(); SimpleFeatureBuilder builder = new SimpleFeatureBuilder(type); DefaultFeatureCollection newCollection = new DefaultFeatureCollection(); for( Object[] objects : validPointsLineList ) { builder.addAll(objects); SimpleFeature feature = builder.buildFeature(null); newCollection.add(feature); } return newCollection; }
Example 3
Source File: SplitsProviderIT.java From geowave with Apache License 2.0 | 6 votes |
public static void createUniformFeatures( final SimpleFeatureBuilder pointBuilder, final Writer<SimpleFeature> writer, final int firstFeatureId) { int featureId = firstFeatureId; for (int longitude = -180; longitude <= 180; longitude += 1) { for (int latitude = -90; latitude <= 90; latitude += 1) { pointBuilder.set( "geometry", GeometryUtils.GEOMETRY_FACTORY.createPoint(new Coordinate(longitude, latitude))); pointBuilder.set("TimeStamp", new Date()); pointBuilder.set("Latitude", latitude); pointBuilder.set("Longitude", longitude); // Note since trajectoryID and comment are marked as nillable we // don't need to set them (they default ot null). final SimpleFeature sft = pointBuilder.buildFeature(String.valueOf(featureId)); writer.write(sft); featureId++; } } }
Example 4
Source File: OmsGridsGenerator.java From hortonmachine with GNU General Public License v3.0 | 6 votes |
private void createPoints( CoordinateReferenceSystem crs, GeometryFactory gf, List<LineString> verticals, List<LineString> horizontals ) { outMap = new DefaultFeatureCollection(); SimpleFeatureTypeBuilder b = new SimpleFeatureTypeBuilder(); b.setName(POINT); b.setCRS(crs); b.add("the_geom", Point.class); b.add("id", Long.class); SimpleFeatureType type = b.buildFeatureType(); SimpleFeatureBuilder fbuilder = new SimpleFeatureBuilder(type); Geometry gVer = gf.createMultiLineString(verticals.toArray(new LineString[0])); Geometry gHor = gf.createMultiLineString(horizontals.toArray(new LineString[0])); Geometry intersection = gHor.intersection(gVer); long index = 0; int numGeometries = intersection.getNumGeometries(); for( int i = 0; i < numGeometries; i++ ) { Geometry geometry = intersection.getGeometryN(i); Object[] values = new Object[]{geometry, index++}; fbuilder.addAll(values); SimpleFeature feature = fbuilder.buildFeature(null); ((DefaultFeatureCollection) outMap).add(feature); } }
Example 5
Source File: TestScanLineRasterizer.java From hortonmachine with GNU General Public License v3.0 | 6 votes |
private SimpleFeatureCollection doCollection( RegionMap envelopeParams ) { SimpleFeatureTypeBuilder b = new SimpleFeatureTypeBuilder(); b.setName("typename"); b.setCRS(crs); b.add("the_geom", Polygon.class); b.add("cat", Double.class); SimpleFeatureType type = b.buildFeatureType(); SimpleFeatureBuilder builder = new SimpleFeatureBuilder(type); Object[] values = new Object[]{polygon, 1.0}; builder.addAll(values); SimpleFeature feature = builder.buildFeature(null); DefaultFeatureCollection newCollection = new DefaultFeatureCollection(); newCollection.add(feature); return newCollection; }
Example 6
Source File: ImportTrackAction.java From snap-desktop with GNU General Public License v3.0 | 5 votes |
private static SimpleFeature createFeature(SimpleFeatureType type, GeoCoding geoCoding, int pointIndex, float lat, float lon, double data) { PixelPos pixelPos = geoCoding.getPixelPos(new GeoPos(lat, lon), null); if (!pixelPos.isValid()) { return null; } SimpleFeatureBuilder fb = new SimpleFeatureBuilder(type); GeometryFactory gf = new GeometryFactory(); /*0*/ fb.add(gf.createPoint(new Coordinate(pixelPos.x, pixelPos.y))); /*1*/ fb.add(gf.createPoint(new Coordinate(lon, lat))); /*2*/ fb.add(data); return fb.buildFeature(String.format("ID%08d", pointIndex)); }
Example 7
Source File: GeoWaveGTQueryTest.java From rya with Apache License 2.0 | 5 votes |
private static SimpleFeature buildSimpleFeature(final String locationName, final Coordinate coordinate) { final SimpleFeatureBuilder builder = new SimpleFeatureBuilder(getPointSimpleFeatureType()); builder.set("locationName", locationName); builder.set("geometry", GeometryUtils.GEOMETRY_FACTORY.createPoint(coordinate)); return builder.buildFeature(locationName); }
Example 8
Source File: GeometryTranslator.java From hortonmachine with GNU General Public License v3.0 | 5 votes |
/** * Builds a line feature from a dwg arc. */ public SimpleFeature convertDwgArc( String typeName, String layerName, DwgArc arc, int id ) { double[] c = arc.getCenter(); Point2D center = new Point2D.Double(c[0], c[1]); double radius = (arc).getRadius(); double initAngle = Math.toDegrees((arc).getInitAngle()); double endAngle = Math.toDegrees((arc).getEndAngle()); Point2D[] ptos = GisModelCurveCalculator.calculateGisModelArc(center, radius, initAngle, endAngle); CoordinateList coordList = new CoordinateList(); for( int j = 0; j < ptos.length; j++ ) { Coordinate coord = new Coordinate(ptos[j].getX(), ptos[j].getY(), 0.0); coordList.add(coord); } SimpleFeatureTypeBuilder b = new SimpleFeatureTypeBuilder(); b.setName(typeName); b.setCRS(crs); b.add(THE_GEOM, LineString.class); b.add(LAYER, String.class); SimpleFeatureType type = b.buildFeatureType(); SimpleFeatureBuilder builder = new SimpleFeatureBuilder(type); Geometry lineString = gF.createLineString(coordList.toCoordinateArray()); Object[] values = new Object[]{lineString, layerName}; builder.addAll(values); return builder.buildFeature(typeName + "." + id); }
Example 9
Source File: GeoDbTest.java From geomajas-project-server with GNU Affero General Public License v3.0 | 5 votes |
@Test public void testCreate() throws GeomajasException, ParseException { // test creating a 5th geometry, expect auto-generated id WKTReader wktReader = new WKTReader(); Point geometry = (Point) wktReader.read("POINT (0 0)"); SimpleFeatureBuilder build = new SimpleFeatureBuilder(pointLayer.getSchema()); SimpleFeature feature = build.buildFeature(null, new Object[] { "point5", geometry }); SimpleFeature created = (SimpleFeature) pointLayer.create(feature); Assert.assertNotNull(created); Assert.assertEquals("POINT.5", created.getID()); }
Example 10
Source File: GPXConsumer.java From geowave with Apache License 2.0 | 5 votes |
private static GeoWaveData<SimpleFeature> buildGeoWaveDataInstance( final String id, final String[] indexNames, final String key, final SimpleFeatureBuilder builder, final Map<String, String> additionalDataSet) { if (additionalDataSet != null) { for (final Map.Entry<String, String> entry : additionalDataSet.entrySet()) { builder.set(entry.getKey(), entry.getValue()); } } return new GeoWaveData<>(key, indexNames, builder.buildFeature(id)); }
Example 11
Source File: SpatialTemporalQueryExample.java From geowave with Apache License 2.0 | 5 votes |
private static SimpleFeature buildSimpleFeature( final String locationName, final Coordinate coordinate, final Date startTime, final Date endTime) { final SimpleFeatureBuilder builder = new SimpleFeatureBuilder(getPointSimpleFeatureType()); builder.set("locationName", locationName); builder.set("geometry", GeometryUtils.GEOMETRY_FACTORY.createPoint(coordinate)); builder.set("startTime", startTime); builder.set("endTime", endTime); return builder.buildFeature(locationName); }
Example 12
Source File: SimpleFeatureFigureFactoryTest.java From snap-desktop with GNU General Public License v3.0 | 5 votes |
@Before public void setUp() throws Exception { final SimpleFeatureTypeBuilder sftb = new SimpleFeatureTypeBuilder(); sftb.setName("someName"); sftb.add(PlainFeatureFactory.ATTRIB_NAME_STYLE_CSS, String.class); SimpleFeatureBuilder sfb = new SimpleFeatureBuilder(sftb.buildFeatureType()); simpleFeature = sfb.buildFeature("someId"); }
Example 13
Source File: CustomIndexExample.java From geowave with Apache License 2.0 | 5 votes |
private SimpleFeature buildSimpleFeature( final String featureId, final Coordinate coordinate, final String uuid) { final SimpleFeatureBuilder builder = new SimpleFeatureBuilder(simpleFeatureType); builder.set("geometry", GeometryUtils.GEOMETRY_FACTORY.createPoint(coordinate)); builder.set("uuid", uuid); return builder.buildFeature(featureId); }
Example 14
Source File: OmsLinesPolygonizer.java From hortonmachine with GNU General Public License v3.0 | 4 votes |
@Execute public void process() throws Exception { checkNull(inMap); outMap = new DefaultFeatureCollection(); EGeometryType geometryType = EGeometryType.forGeometryDescriptor(inMap.getSchema().getGeometryDescriptor()); switch( geometryType ) { case LINESTRING: case MULTILINESTRING: break; default: throw new ModelsIllegalargumentException("The module only works with line layers.", this, pm); } List<Geometry> linesList = FeatureUtilities.featureCollectionToGeometriesList(inMap, true, null); // Polygonization final Polygonizer polygonizer = new Polygonizer(); polygonizer.add(linesList); @SuppressWarnings("unchecked") final Collection<Polygon> polygonizedLines = polygonizer.getPolygons(); SimpleFeatureTypeBuilder b = new SimpleFeatureTypeBuilder(); b.setName("polygonized"); b.setCRS(inMap.getSchema().getCoordinateReferenceSystem()); b.add("the_geom", Polygon.class); b.add(fNewId, String.class); SimpleFeatureType type = b.buildFeatureType(); SimpleFeatureBuilder builder = new SimpleFeatureBuilder(type); List<Geometry> pointGeometries = new ArrayList<Geometry>(); if (inPoints != null) { fId = FeatureUtilities.findAttributeName(inPoints.getSchema(), fId); pointGeometries = FeatureUtilities.featureCollectionToGeometriesList(inPoints, false, fId); } pm.beginTask("Generating polygon features...", polygonizedLines.size()); int index = 0; for( Polygon polygon : polygonizedLines ) { String attribute = String.valueOf(index++); if (inPoints != null) { attribute = "-"; for( Geometry point : pointGeometries ) { if (polygon.contains(point)) { attribute = point.getUserData().toString(); break; } } } Object[] values = new Object[]{polygon, attribute}; builder.addAll(values); SimpleFeature feature = builder.buildFeature(null); ((DefaultFeatureCollection) outMap).add(feature); pm.worked(1); } pm.done(); }
Example 15
Source File: DxfLINE.java From hortonmachine with GNU General Public License v3.0 | 4 votes |
public static DxfGroup readEntity( RandomAccessFile raf, DefaultFeatureCollection entities ) throws IOException { double x1 = Double.NaN, y1 = Double.NaN, z1 = Double.NaN; double x2 = Double.NaN, y2 = Double.NaN, z2 = Double.NaN; DxfGroup group; SimpleFeatureBuilder builder = new SimpleFeatureBuilder(DxfFile.DXF_LINESCHEMA); String layer = ""; String ltype = ""; Double elevation = new Double(0.0); Double thickness = new Double(0.0); Integer color = new Integer(256); String text = ""; Double text_height = new Double(0.0); String text_style = ""; while( null != (group = DxfGroup.readGroup(raf)) && group.getCode() != 0 ) { if (group.getCode() == 8) layer = group.getValue(); else if (group.getCode() == 6) ltype = group.getValue(); else if (group.getCode() == 39) thickness = new Double(group.getDoubleValue()); else if (group.getCode() == 62) color = new Integer(group.getIntValue()); else if (group.getCode() == 10) x1 = group.getDoubleValue(); else if (group.getCode() == 20) y1 = group.getDoubleValue(); else if (group.getCode() == 30) z1 = group.getDoubleValue(); else if (group.getCode() == 11) x2 = group.getDoubleValue(); else if (group.getCode() == 21) y2 = group.getDoubleValue(); else if (group.getCode() == 31) z2 = group.getDoubleValue(); else { } } if (!Double.isNaN(x1) && !Double.isNaN(y1) && !Double.isNaN(x2) && !Double.isNaN(y2)) { Object[] values = new Object[]{ gF.createLineString(new Coordinate[]{new Coordinate(x1, y1, z1), new Coordinate(x2, y2, z2)}), layer, ltype, elevation, thickness, color, text, text_height, text_style}; builder.addAll(values); StringBuilder featureId = new StringBuilder(); featureId.append(DxfFile.DXF_LINESCHEMA.getTypeName()); featureId.append("."); featureId.append(DxfFile.getNextFid()); SimpleFeature feature = builder.buildFeature(featureId.toString()); entities.add(feature); } return group; }
Example 16
Source File: TestVectorReader.java From hortonmachine with GNU General Public License v3.0 | 4 votes |
public void testShapefileReader() throws Exception { SimpleFeatureTypeBuilder b = new SimpleFeatureTypeBuilder(); b.setName("test"); b.setCRS(DefaultGeographicCRS.WGS84); b.add("the_geom", Point.class); b.add("id", Integer.class); DefaultFeatureCollection newCollection = new DefaultFeatureCollection(); SimpleFeatureType type = b.buildFeatureType(); for( int i = 0; i < 2; i++ ) { SimpleFeatureBuilder builder = new SimpleFeatureBuilder(type); Point point = GeometryUtilities.gf().createPoint(new Coordinate(i, i)); Object[] values = new Object[]{point, i}; builder.addAll(values); SimpleFeature feature = builder.buildFeature(type.getTypeName() + "." + i); newCollection.add(feature); } File tmpShape = File.createTempFile("testshp", ".shp"); if (tmpShape.exists()) { if (!tmpShape.delete()) throw new IOException(); } OmsVectorWriter writer = new OmsVectorWriter(); writer.file = tmpShape.getAbsolutePath(); writer.inVector = newCollection; writer.process(); // now read it again OmsVectorReader reader = new OmsVectorReader(); reader.file = tmpShape.getAbsolutePath(); reader.process(); SimpleFeatureCollection readFC = reader.outVector; FeatureIterator<SimpleFeature> featureIterator = readFC.features(); while( featureIterator.hasNext() ) { SimpleFeature f = featureIterator.next(); int id = ((Number) f.getAttribute("id")).intValue(); Geometry geometry = (Geometry) f.getDefaultGeometry(); Coordinate coordinate = geometry.getCoordinate(); if (id == 0) { assertEquals(coordinate.x, 0.0); assertEquals(coordinate.y, 0.0); } if (id == 1) { assertEquals(coordinate.x, 1.0); assertEquals(coordinate.y, 1.0); } if (id == 2) { assertEquals(coordinate.x, 2.0); assertEquals(coordinate.y, 2.0); } } if (tmpShape.exists()) { tmpShape.deleteOnExit(); } }
Example 17
Source File: SpatialQueryExample.java From geowave with Apache License 2.0 | 4 votes |
private void ingestPolygonFeature() throws ParseException { log.info("Ingesting polygon data"); // First, we'll build our third kind of SimpleFeature, which we'll call // "polygon-feature" // We need the type builder to build the feature type final SimpleFeatureTypeBuilder sftBuilder = new SimpleFeatureTypeBuilder(); // AttributeTypeBuilder for the attributes of the SimpleFeature final AttributeTypeBuilder attrBuilder = new AttributeTypeBuilder(); // Here we're setting the SimpleFeature name. Later on, we'll be able to // query GW just by this particular feature. sftBuilder.setName("polygon-feature"); // Add the attributes to the feature // Add the geometry attribute, which is mandatory for GeoWave to be able // to construct an index out of the SimpleFeature // Will be any arbitrary geometry; in this case, a polygon. sftBuilder.add(attrBuilder.binding(Geometry.class).nillable(false).buildDescriptor("geometry")); // Add another attribute just to be able to filter by it in CQL sftBuilder.add(attrBuilder.binding(String.class).nillable(false).buildDescriptor("filter")); // Create the SimpleFeatureType final SimpleFeatureType sfType = sftBuilder.buildFeatureType(); // We need the adapter for all our operations with GeoWave final FeatureDataAdapter sfAdapter = new FeatureDataAdapter(sfType); // Now we build the actual features. We'll create one polygon. // First point final SimpleFeatureBuilder sfBuilder = new SimpleFeatureBuilder(sfType); // For ease of use, we'll create the polygon geometry with WKT format. final String polygonDefinition = "POLYGON (( " + "-80.3045654296875 25.852426562716428, " + "-80.123291015625 25.808545671771615, " + "-80.19195556640625 25.7244467526159, " + "-80.34233093261719 25.772068899816585, " + "-80.3045654296875 25.852426562716428" + "))"; final Geometry geom = new WKTReader(JTSFactoryFinder.getGeometryFactory()).read(polygonDefinition); sfBuilder.set("geometry", geom); sfBuilder.set("filter", "Polygon"); // When calling buildFeature, we need to pass an unique id for that // feature, or it will be overwritten. final SimpleFeature polygon = sfBuilder.buildFeature("1"); final ArrayList<SimpleFeature> features = new ArrayList<>(); features.add(polygon); // Ingest the data. For that purpose, we need the feature adapter, // the index type (the default spatial index is used here), // and an iterator of SimpleFeature ingest(sfAdapter, new SpatialIndexBuilder().createIndex(), features); log.info("Polygon data ingested"); }
Example 18
Source File: SLDUtils.java From snap-desktop with GNU General Public License v3.0 | 4 votes |
public static SimpleFeature createStyledFeature(SimpleFeatureType type, SimpleFeature feature, String styleCSS) { SimpleFeatureBuilder sfb = new SimpleFeatureBuilder(type); sfb.init(feature); sfb.set(PlainFeatureFactory.ATTRIB_NAME_STYLE_CSS, styleCSS); return sfb.buildFeature(feature.getID()); }
Example 19
Source File: SqlResultsWriter.java From geowave with Apache License 2.0 | 4 votes |
public void writeResults(String typeName) { if (typeName == null) { typeName = DEFAULT_TYPE_NAME; LOGGER.warn( "Using default type name (adapter id): '" + DEFAULT_TYPE_NAME + "' for SQL output"); } final StructType schema = results.schema(); final SimpleFeatureType featureType = SchemaConverter.schemaToFeatureType(schema, typeName); final SimpleFeatureBuilder sfBuilder = new SimpleFeatureBuilder(featureType); final FeatureDataAdapter featureAdapter = new FeatureDataAdapter(featureType); final DataStore featureStore = outputDataStore.createDataStore(); final Index featureIndex = new SpatialDimensionalityTypeProvider().createIndex(new SpatialOptions()); featureStore.addType(featureAdapter, featureIndex); try (Writer writer = featureStore.createWriter(featureAdapter.getTypeName())) { final List<Row> rows = results.collectAsList(); for (int r = 0; r < rows.size(); r++) { final Row row = rows.get(r); for (int i = 0; i < schema.fields().length; i++) { final StructField field = schema.apply(i); final Object rowObj = row.apply(i); if (rowObj != null) { if (field.name().equals("geom")) { final Geometry geom = (Geometry) rowObj; sfBuilder.set("geom", geom); } else if (field.dataType() == DataTypes.TimestampType) { final long millis = ((Timestamp) rowObj).getTime(); final Date date = new Date(millis); sfBuilder.set(field.name(), date); } else { sfBuilder.set(field.name(), rowObj); } } } final SimpleFeature sf = sfBuilder.buildFeature("result-" + nf.format(r)); writer.write(sf); } } }
Example 20
Source File: Las2RasterInterpolator.java From hortonmachine with GNU General Public License v3.0 | 4 votes |
@Execute public void process() throws Exception { checkNull(inIndexFile, inDtm); GridCoverage2D inDtmGC = getRaster(inDtm); Polygon polygon = CoverageUtilities.getRegionPolygon(inDtmGC); CoordinateReferenceSystem crs = inDtmGC.getCoordinateReferenceSystem(); try (ALasDataManager lasData = ALasDataManager.getDataManager(new File(inIndexFile), inDtmGC, pThreshold, crs)) { lasData.open(); if (pImpulse != null) { lasData.setImpulsesConstraint(new double[]{pImpulse}); } List<LasRecord> lasPoints = lasData.getPointsInGeometry(polygon, false); if (lasPoints.size() == 0) { pm.message("No points foudn in the given area. Check your input."); return; } RegionMap regionMap = CoverageUtilities.getRegionParamsFromGridCoverage(inDtmGC); double north = regionMap.getNorth(); double south = regionMap.getSouth(); double east = regionMap.getEast(); double west = regionMap.getWest(); if (pXres == null) { pXres = regionMap.getXres(); } if (pYres == null) { pYres = regionMap.getYres(); } int newRows = (int) round((north - south) / pYres); int newCols = (int) round((east - west) / pXres); DefaultFeatureCollection newCollection = new DefaultFeatureCollection(); final SimpleFeatureTypeBuilder b = new SimpleFeatureTypeBuilder(); b.setName("lasdata"); b.setCRS(crs); b.add("the_geom", Point.class); b.add("elev", Double.class); final SimpleFeatureType featureType = b.buildFeatureType(); SimpleFeatureBuilder builder = new SimpleFeatureBuilder(featureType); pm.beginTask("Prepare points collection for interpolation...", lasPoints.size()); for( LasRecord r : lasPoints ) { final Point point = gf.createPoint(new Coordinate(r.x, r.y)); final Object[] values = new Object[]{point, r.z,}; builder.addAll(values); final SimpleFeature feature = builder.buildFeature(null); newCollection.add(feature); pm.worked(1); } pm.done(); OmsRasterGenerator omsRasterGenerator = new OmsRasterGenerator(); omsRasterGenerator.pNorth = north; omsRasterGenerator.pSouth = south; omsRasterGenerator.pWest = west; omsRasterGenerator.pEast = east; omsRasterGenerator.pXres = (east - west) / newCols; omsRasterGenerator.pYres = (north - south) / newRows; omsRasterGenerator.inCrs = crs; omsRasterGenerator.doRandom = false; omsRasterGenerator.process(); OmsSurfaceInterpolator idwInterpolator = new OmsSurfaceInterpolator(); idwInterpolator.inVector = newCollection; idwInterpolator.inGrid = omsRasterGenerator.outRaster; idwInterpolator.inMask = null; idwInterpolator.fCat = "elev"; idwInterpolator.pMode = Variables.IDW; idwInterpolator.pMaxThreads = getDefaultThreadsNum(); idwInterpolator.pBuffer = 10.0; idwInterpolator.pm = pm; idwInterpolator.process(); GridCoverage2D outRasterGC = idwInterpolator.outRaster; dumpRaster(outRasterGC, outRaster); } }