org.deegree_impl.model.geometry
Class PostGISAdapter

java.lang.Object
  org.deegree_impl.model.geometry.PostGISAdapter

public class PostGISAdapter

extends java.lang.Object

Version:

$Revision: 1.9 $

Author:

Jeronimo Wanhoff, Andreas Poth

Constructor Summary

PostGISAdapter()

Method Summary

private static GM_Curve	createCurve(LineString lineString, CS_CoordinateSystem crs) creates a deegree curve from a PostGIS linestring
private static GM_MultiCurve	createMultiCurve(MultiLineString mlinestring, CS_CoordinateSystem crs) creates a deegree multi curve from a PostGIS multi lineString
private static GM_MultiPoint	createMultiPoint(MultiPoint mpoint, CS_CoordinateSystem crs) creates a deegree multi point from a PostGIS multi point
private static GM_MultiSurface	createMultiSurface(MultiPolygon mpolygon, CS_CoordinateSystem crs) creates a deegree multi surface from a PostGIS multi polygon
private static GM_Point	createPoint(Point ppoint, CS_CoordinateSystem crs) creates a deegree point from a PostGIS point
private static GM_Surface	createSurface(Polygon polygon, CS_CoordinateSystem crs) creates a deegree surface from a PostGIS polygon
private static LineString	export(GM_Curve curve) transforms the passed deegree GM_Curve to a postgis LineString
private static MultiLineString	export(GM_MultiCurve mcurve) transforms the passed deegree GM_MultiCurve to a postgis MultiLineString
private static MultiPoint	export(GM_MultiPoint mpoint) transforms the passed deegree GM_MultiPoint to a postgis multipoint
private static MultiPolygon	export(GM_MultiSurface msurface) transforms the passed deegree GM_MultiSurface to a postgis MultiPolygon
static Geometry	export(GM_Object geom) exports the passed deegree geometry as the corresponding postgis geometry
private static Point	export(GM_Point point) transforms the passed deegree GM_Point to a postgis point
private static Polygon	export(GM_Surface surface) transforms the passed deegree GM_Surface to a postgis Polygon
static GM_Object	wrap(PGgeometry geom, CS_CoordinateSystem crs) creates a deegree geometry from the passed postgis geometry and CRS

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PostGISAdapter

public PostGISAdapter()

Method Detail

wrap

public static GM_Object wrap(PGgeometry geom,
                             CS_CoordinateSystem crs)
                      throws GM_Exception

creates a deegree geometry from the passed postgis geometry and CRS

Parameters:

geom - postgis geometry

crs - coordinate reference system

Returns:

deegree geometry

Throws:

GM_Exception

export

public static Geometry export(GM_Object geom)
                       throws GM_Exception

exports the passed deegree geometry as the corresponding postgis geometry

Parameters:

geom - deegree geometry

Returns:

postgis geometry

Throws:

GM_Exception

createPoint

private static GM_Point createPoint(Point ppoint,
                                    CS_CoordinateSystem crs)
                             throws GM_Exception

creates a deegree point from a PostGIS point

Parameters:

ppoint - postgis point

Throws:

GM_Exception

createCurve

private static GM_Curve createCurve(LineString lineString,
                                    CS_CoordinateSystem crs)
                             throws GM_Exception

creates a deegree curve from a PostGIS linestring

Parameters:

lineString - postgis linestring

Throws:

GM_Exception

createSurface

private static GM_Surface createSurface(Polygon polygon,
                                        CS_CoordinateSystem crs)
                                 throws GM_Exception

creates a deegree surface from a PostGIS polygon

Parameters:

polygon - postgis polygon

Throws:

GM_Exception

createMultiPoint

private static GM_MultiPoint createMultiPoint(MultiPoint mpoint,
                                              CS_CoordinateSystem crs)
                                       throws GM_Exception

creates a deegree multi point from a PostGIS multi point

Parameters:

mpoint - postgis multi point

Throws:

GM_Exception

createMultiCurve

private static GM_MultiCurve createMultiCurve(MultiLineString mlinestring,
                                              CS_CoordinateSystem crs)
                                       throws GM_Exception

creates a deegree multi curve from a PostGIS multi lineString

Parameters:

mlinestring - postgis multi lineString

Throws:

GM_Exception

createMultiSurface

private static GM_MultiSurface createMultiSurface(MultiPolygon mpolygon,
                                                  CS_CoordinateSystem crs)
                                           throws GM_Exception

creates a deegree multi surface from a PostGIS multi polygon

Parameters:

mpolygon - postgis multi polygon

Throws:

GM_Exception

export

private static Point export(GM_Point point)
                     throws GM_Exception

transforms the passed deegree GM_Point to a postgis point

Parameters:

point - deegree GM_Point

Throws:

GM_Exception

export

private static LineString export(GM_Curve curve)
                          throws GM_Exception

transforms the passed deegree GM_Curve to a postgis LineString

Parameters:

curve - deegree GM_Curve

Throws:

GM_Exception

export

private static Polygon export(GM_Surface surface)
                       throws GM_Exception

transforms the passed deegree GM_Surface to a postgis Polygon

Parameters:

surface - deegree GM_Surface

Throws:

GM_Exception

export

private static MultiPoint export(GM_MultiPoint mpoint)
                          throws GM_Exception

transforms the passed deegree GM_MultiPoint to a postgis multipoint

Parameters:

mpoint - deegree GM_MultiPoint

Throws:

GM_Exception

export

private static MultiLineString export(GM_MultiCurve mcurve)
                               throws GM_Exception

transforms the passed deegree GM_MultiCurve to a postgis MultiLineString

Parameters:

mcurve - deegree GM_MultiCurve

Throws:

GM_Exception

export

private static MultiPolygon export(GM_MultiSurface msurface)
                            throws GM_Exception

transforms the passed deegree GM_MultiSurface to a postgis MultiPolygon

Parameters:

msurface - deegree GM_MultiSurface

Throws:

GM_Exception