Examples of org.geotools.factory.BasicFactories

org.geotools.factory.BasicFactories
Defines a common abstraction for getting the different factories. This default implementation provides support for only the most basic factories ( {@linkplain ReferencingFactoryFinder referencing}, etc.). Many methods thrown an {@link FactoryNotFoundException} in all cases, forexample all methods related to GO-1 canvas objects. Those methods will be implemented later in a subclass. @since 2.3 @source $URL$ @version $Id$ @author Martin Desruisseaux

                crs = org.geotools.referencing.CRS.decode("EPSG:4326");
            } catch (Exception nsace){
                getLog().warn("could not get crs for EPSG:4326");
            }
            
            final BasicFactories commonFactory = BasicFactories.getDefault();
            final GeometryFactory geometryFactory = commonFactory.getGeometryFactory(crs);
            
            final DirectPosition lowerCorner = geometryFactory.createDirectPosition(new double[] { -90, -180 });
            final DirectPosition upperCorner = geometryFactory.createDirectPosition(new double[] { 90, 180 });
            
            WHOLE_WORLD = geometryFactory.createEnvelope(lowerCorner, upperCorner);

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            final CoordinateReferenceSystem crs,
            final double minx,
            final double miny,
            final double maxx,
            final double maxy) {
        final BasicFactories commonFactory = BasicFactories.getDefault();
        final GeometryFactory geometryFactory = commonFactory.getGeometryFactory(crs);
        
        final DirectPosition lowerCorner = geometryFactory.createDirectPosition();
        lowerCorner.setOrdinate(0, minx);
        lowerCorner.setOrdinate(1, miny);

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            final double minx,
            final double miny,
            final double maxx,
            final double maxy,
            final Unit unit) {
        final BasicFactories commonFactory = BasicFactories.getDefault();
        final GeometryFactory geometryFactory = commonFactory.getGeometryFactory(crs);
        
        final CoordinateSystem cs = crs.getCoordinateSystem();
        
        final int xIndex = getDirectedAxisIndex(cs, AxisDirection.EAST);
        final Unit xUnit = getDirectedAxisUnit(cs, AxisDirection.EAST);

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    }
    
    public static PolyhedralSurface createPolyhedralSurface(final DirectPosition[][] patchPoints) {
        // get the crs and factories
        final CoordinateReferenceSystem crs = patchPoints[0][0].getCoordinateReferenceSystem();
        final BasicFactories commonFactory = BasicFactories.getDefault();
        final GeometryFactory geometryFactory = commonFactory.getGeometryFactory(crs);
        
        // create polygons from each of the arrays of directPositions
        final List polygons = new ArrayList(patchPoints.length);
        for (int i = 0; i < patchPoints.length; i++) {
            final Polygon polygon = createPolygon(patchPoints[i]);

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    public static Polygon createPolygon(
            final DirectPosition[] exteriorRingPoints,
            final DirectPosition[][] interiorRingsPoints) {
        
        final CoordinateReferenceSystem crs = exteriorRingPoints[0].getCoordinateReferenceSystem();
        final BasicFactories commonFactory = BasicFactories.getDefault();
        final GeometryFactory geometryFactory = commonFactory.getGeometryFactory(crs);
        final PrimitiveFactory primitiveFactory = commonFactory.getPrimitiveFactory(crs);
        
        final Ring exteriorRing = createRing(primitiveFactory, exteriorRingPoints);
        
        List interiorRingList = interiorRingsPoints.length == 0 ?
                Collections.EMPTY_LIST :

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    public static SurfaceBoundary createSurfaceBoundary(
            final DirectPosition[] exteriorRingPoints,
            final DirectPosition[][] interiorRingsPoints) {
        final CoordinateReferenceSystem crs = exteriorRingPoints[0].getCoordinateReferenceSystem();
        final BasicFactories commonFactory = BasicFactories.getDefault();
        final PrimitiveFactory primitiveFactory = commonFactory.getPrimitiveFactory(crs);
        return createSurfaceBoundary(primitiveFactory, exteriorRingPoints, interiorRingsPoints);
    }

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        return surfaceBoundary;
    }
    
    public static Ring createRing(final DirectPosition[] points) {
        final CoordinateReferenceSystem crs = points[0].getCoordinateReferenceSystem();
        final BasicFactories commonFactory = BasicFactories.getDefault();
        final PrimitiveFactory primitiveFactory = commonFactory.getPrimitiveFactory(crs);
        return createRing(primitiveFactory, points);
    }

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        return ring;
    }
    
    public static Curve createCurve(final DirectPosition[] points) {
        final CoordinateReferenceSystem crs = points[0].getCoordinateReferenceSystem();
        final BasicFactories commonFactory = BasicFactories.getDefault();
        final PrimitiveFactory primitiveFactory = commonFactory.getPrimitiveFactory(crs);
        return createCurve(primitiveFactory, points);
    }

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    private static Curve createCurve(
            final PrimitiveFactory primitiveFactory, 
            final DirectPosition[] points) {
        
        final BasicFactories commonFactory = BasicFactories.getDefault();
        final GeometryFactory geometryFactory = commonFactory.getGeometryFactory(primitiveFactory.getCoordinateReferenceSystem());
        
        final List curveSegmentList = Collections.singletonList(createLineString(geometryFactory, points));
        
        final Curve curve = primitiveFactory.createCurve(curveSegmentList);
        return curve;

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        return curve;
    }


    public static LineString createLineString(final DirectPosition[] points) {
        final CoordinateReferenceSystem crs = points[0].getCoordinateReferenceSystem();
        final BasicFactories commonFactory = BasicFactories.getDefault();
        final GeometryFactory geometryFactory = commonFactory.getGeometryFactory(crs);
        return createLineString(geometryFactory, points);
    }

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Related Classes of org.geotools.factory.BasicFactories

org.geotools.geometry.jts.GeometryUtils

org.geotools.geometry.jts.spatialschema.geometry.GeometryImpl

org.geotools.geometry.jts.spatialschema.geometry.primitive.PointImpl

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