Revision 42360 trunk/org.gvsig.desktop/org.gvsig.desktop.compat.cdc/org.gvsig.fmap.geometry/org.gvsig.fmap.geometry.jts/src/main/java/org/gvsig/fmap/geom/jts/util/JTSUtils.java
| JTSUtils.java | ||
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import com.vividsolutions.jts.geom.Triangle; |
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import com.vividsolutions.jts.util.GeometricShapeFactory; |
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import org.hibernate.spatial.jts.mgeom.MCoordinateSequence; |
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import org.hibernate.spatial.jts.mgeom.MGeometryFactory; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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public static final Logger logger = LoggerFactory.getLogger(JTSUtils.class); |
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public static final com.vividsolutions.jts.geom.GeometryFactory factory = |
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private static class MyMGeometryFactory extends org.hibernate.spatial.jts.mgeom.MGeometryFactory {
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/** |
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* |
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*/ |
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private static final long serialVersionUID = -8174926092714691479L; |
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public com.vividsolutions.jts.geom.Point createPoint(CoordinateSequence coordinates) {
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if(!(coordinates instanceof MCoordinateSequence)){
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if (coordinates != null) {
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coordinates = new MCoordinateSequence(coordinates); |
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} |
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} |
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return super.createPoint(coordinates); |
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} |
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public LinearRing createLinearRing(CoordinateSequence coordinates) {
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if(!(coordinates instanceof MCoordinateSequence)){
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if (coordinates != null) {
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coordinates = new MCoordinateSequence(coordinates); |
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} |
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} |
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return super.createLinearRing(coordinates); |
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} |
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@Override |
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public LineString createLineString(CoordinateSequence coordinates) {
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if(!(coordinates instanceof MCoordinateSequence)){
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if (coordinates != null) {
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coordinates = new MCoordinateSequence(coordinates); |
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} |
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} |
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return super.createLineString(coordinates); |
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} |
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} |
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private static final com.vividsolutions.jts.geom.GeometryFactory factory = |
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new com.vividsolutions.jts.geom.GeometryFactory(); |
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private static final com.vividsolutions.jts.geom.GeometryFactory mfactory = new MyMGeometryFactory(); |
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public static Point createPoint(GeometryType type, Coordinate coordinate) throws CreateGeometryException {
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switch (type.getSubType()) {
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return null; |
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} |
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private static com.vividsolutions.jts.geom.GeometryFactory getFactory(CoordinateSequence coordinates){
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com.vividsolutions.jts.geom.GeometryFactory factory = JTSUtils.factory; |
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if(coordinates.size()>0 && coordinates.getCoordinate(0) instanceof org.hibernate.spatial.jts.mgeom.MCoordinate){
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factory = mfactory; |
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} |
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return factory; |
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} |
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public static com.vividsolutions.jts.geom.GeometryFactory getFactory(Coordinate coordinate) {
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com.vividsolutions.jts.geom.GeometryFactory factory = JTSUtils.factory; |
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if(coordinate instanceof org.hibernate.spatial.jts.mgeom.MCoordinate){
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factory = mfactory; |
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} |
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return factory; |
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} |
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public static com.vividsolutions.jts.geom.GeometryFactory getFactory(Coordinate[] coordinates) {
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com.vividsolutions.jts.geom.GeometryFactory factory = JTSUtils.factory; |
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if(coordinates.length>0 && coordinates[0] instanceof org.hibernate.spatial.jts.mgeom.MCoordinate){
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factory = mfactory; |
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} |
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return factory; |
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} |
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public static LineString createJTSLineString(CoordinateSequence coordinates) {
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return factory.createLineString(coordinates);
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return getFactory(coordinates).createLineString(coordinates);
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} |
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public static LinearRing createJTSLinearRing(CoordinateSequence coordinates) {
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return factory.createLinearRing(coordinates);
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return getFactory(coordinates).createLinearRing(coordinates);
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} |
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public static MultiPoint createJTSMultiPoint(CoordinateSequence coordinates) {
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return factory.createMultiPoint(coordinates);
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return getFactory(coordinates).createMultiPoint(coordinates);
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} |
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public static Geometry createGeometry(com.vividsolutions.jts.geom.Geometry jtsGeom) {
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if (jtsGeom instanceof com.vividsolutions.jts.geom.Point) {
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com.vividsolutions.jts.geom.Point point = (com.vividsolutions.jts.geom.Point)jtsGeom; |
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Coordinate coordinate = jtsGeom.getCoordinate(); |
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if (coordinate instanceof MCoordinate) {
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if (jtsGeom.getFactory() instanceof MyMGeometryFactory) {
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if (Double.isNaN(coordinate.z)) {
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return new Point2DM(coordinate); |
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} else {
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if (jtsGeom instanceof com.vividsolutions.jts.geom.LineString) {
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Coordinate[] coordinates = jtsGeom.getCoordinates(); |
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Coordinate coordinate = jtsGeom.getCoordinate(); |
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if (coordinate instanceof MCoordinate) {
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if (Double.isNaN(coordinate.z)) {
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return new Line2DM(coordinates); |
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com.vividsolutions.jts.geom.LineString lineString = (com.vividsolutions.jts.geom.LineString) jtsGeom; |
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if (!lineString.isEmpty()) {
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if (jtsGeom.getFactory() instanceof MyMGeometryFactory) {
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if (coordinate!=null && Double.isNaN(coordinate.z)) {
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return new Line2DM(coordinates); |
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} else {
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return new Line3DM(coordinates); |
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} |
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} else {
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return new Line3DM(coordinates); |
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if (coordinate!=null && Double.isNaN(coordinate.z)) {
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return new Line2D(coordinates); |
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} else {
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return new Line3D(coordinates); |
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} |
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} |
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} else {
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if (Double.isNaN(coordinate.z)) {
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return new Line2D(coordinates); |
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} else {
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return new Line3D(coordinates); |
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} |
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} |
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} |
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|
| ... | ... | |
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com.vividsolutions.jts.geom.Polygon polygonJTS = (com.vividsolutions.jts.geom.Polygon)jtsGeom; |
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Coordinate[] coordinates = polygonJTS.getExteriorRing().getCoordinates(); |
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Coordinate coordinate = jtsGeom.getCoordinate(); |
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if (coordinate instanceof MCoordinate) {
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if (jtsGeom.getFactory() instanceof MyMGeometryFactory) {
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if (Double.isNaN(coordinate.z)) {
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polygon = new Polygon2DM(coordinates); |
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} else {
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coordinates = ringJTS.getCoordinates(); |
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coordinate = ringJTS.getCoordinate(); |
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Ring ring; |
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if (coordinate instanceof MCoordinate) {
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if (jtsGeom.getFactory() instanceof MyMGeometryFactory) {
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if (Double.isNaN(coordinate.z)) {
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ring = new Ring2DM(coordinates); |
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} else {
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| ... | ... | |
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Coordinate coordinate = collection.getCoordinate(); |
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MultiPrimitive multiprimitive = null; |
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if (jtsGeom instanceof MultiLineString) {
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if (coordinate instanceof MCoordinate) {
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if (jtsGeom.getFactory() instanceof MyMGeometryFactory) {
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if (Double.isNaN(coordinate.z)) {
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multiprimitive = new MultiLine2DM(); |
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} else {
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} |
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} |
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if (jtsGeom instanceof MultiPolygon) {
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if (coordinate instanceof MCoordinate) {
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if (jtsGeom.getFactory() instanceof MyMGeometryFactory) {
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if (Double.isNaN(coordinate.z)) {
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multiprimitive = new MultiPolygon2DM(); |
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} else {
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| ... | ... | |
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} |
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if (jtsGeom instanceof MultiPoint) {
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if (coordinate instanceof MCoordinate) {
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if (jtsGeom.getFactory() instanceof MyMGeometryFactory) {
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if (Double.isNaN(coordinate.z)) {
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multiprimitive = new MultiPoint2DM(); |
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} else {
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| ... | ... | |
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*/ |
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public static com.vividsolutions.jts.geom.Geometry convertTypes(com.vividsolutions.jts.geom.Geometry g, |
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int sourceType, int destinationType) {
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com.vividsolutions.jts.geom.GeometryFactory factory = g.getFactory(); |
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if ((sourceType == Geometry.TYPES.CURVE || sourceType == Geometry.TYPES.SPLINE |
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|| sourceType == Geometry.TYPES.ARC || sourceType == Geometry.TYPES.ELLIPTICARC |
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|| sourceType == Geometry.TYPES.CIRCUMFERENCE || sourceType == Geometry.TYPES.PERIELLIPSE) |
| ... | ... | |
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private static com.vividsolutions.jts.geom.Polygon convertLineStringToPolygon(LineString line) {
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Coordinate[] coordinates = line.getCoordinates(); |
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com.vividsolutions.jts.geom.GeometryFactory factory = line.getFactory(); |
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LinearRing shell = factory.createLinearRing(coordinates); |
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com.vividsolutions.jts.geom.Polygon pol = factory.createPolygon(shell, null); |
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return pol; |
| ... | ... | |
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} |
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public static MultiLineString createJTSMultiLineString(LineString[] lineStrings) {
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com.vividsolutions.jts.geom.GeometryFactory factory = JTSUtils.factory; |
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if(lineStrings.length>0){
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factory = lineStrings[0].getFactory(); |
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} |
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return factory.createMultiLineString(lineStrings); |
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} |
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|
| ... | ... | |
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*/ |
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public static com.vividsolutions.jts.geom.Polygon createJTSPolygon(ArrayListCoordinateSequence coordinates, |
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List<Ring> interiorRings) {
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com.vividsolutions.jts.geom.GeometryFactory factory = getFactory(coordinates); |
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LinearRing shell = factory.createLinearRing(coordinates); |
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LinearRing[] holes = new LinearRing[interiorRings.size()]; |
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for(int i=0; i<interiorRings.size(); i++){
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| ... | ... | |
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* @throws GeometryException |
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*/ |
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public static com.vividsolutions.jts.geom.Polygon createJTSPolygon(ArrayListCoordinateSequence coordinates) {
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com.vividsolutions.jts.geom.GeometryFactory factory = getFactory(coordinates); |
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LinearRing shell = factory.createLinearRing(coordinates); |
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return factory.createPolygon(shell); |
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} |
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public static com.vividsolutions.jts.geom.MultiPolygon createJTSMultiPolygon(com.vividsolutions.jts.geom.Polygon[] polygons){
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com.vividsolutions.jts.geom.GeometryFactory factory = JTSUtils.factory; |
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if(polygons.length>0){
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factory = polygons[0].getFactory(); |
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} |
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return factory.createMultiPolygon(polygons); |
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} |
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|
| ... | ... | |
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* @return |
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*/ |
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public static com.vividsolutions.jts.geom.Geometry createJTSPoint(Coordinate coordinate) {
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return factory.createPoint(coordinate); |
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return getFactory(coordinate).createPoint(coordinate); |
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} |
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/** |
| ... | ... | |
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* @return |
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*/ |
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public static com.vividsolutions.jts.geom.Geometry createJTSPolygon(Coordinate[] coordinates) {
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return factory.createPolygon(coordinates); |
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return getFactory(coordinates).createPolygon(coordinates); |
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} |
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