Package org.h2gis.functions.io.kml

Class KMLGeometry

java.lang.Object

org.h2gis.functions.io.kml.KMLGeometry

public class KMLGeometry
extends Object

Tools to convert JTS geometry to KML representation

Author:

Erwan Bocher

Method Summary

Modifier and Type	Method	Description
static void	appendKMLCoordinates(org.locationtech.jts.geom.Coordinate[] coords, StringBuilder sb)	Build a string represention to kml coordinates Syntax : <coordinates>...</coordinates> <!-- lon,lat[,alt] tuples -->
static void	toKMLGeometry(org.locationtech.jts.geom.Geometry geom, StringBuilder sb)	Convert JTS geometry to a kml geometry representation.
static void	toKMLGeometry(org.locationtech.jts.geom.Geometry geometry, ExtrudeMode extrude, int altitudeModeEnum, StringBuilder sb)	Convert JTS geometry to a kml geometry representation.
static void	toKMLLinearRing(org.locationtech.jts.geom.LineString lineString, ExtrudeMode extrude, int altitudeModeEnum, StringBuilder sb)	Defines a closed line string, typically the outer boundary of a Polygon.
static void	toKMLLineString(org.locationtech.jts.geom.LineString lineString, ExtrudeMode extrude, int altitudeModeEnum, StringBuilder sb)	Defines a connected set of line segments.
static void	toKMLMultiGeometry(org.locationtech.jts.geom.GeometryCollection gc, ExtrudeMode extrude, int altitudeModeEnum, StringBuilder sb)	A container for zero or more geometry primitives associated with the same feature.
static void	toKMLPoint(org.locationtech.jts.geom.Point point, ExtrudeMode extrude, int altitudeModeEnum, StringBuilder sb)	A geographic location defined by longitude, latitude, and (optional) altitude.
static void	toKMLPolygon(org.locationtech.jts.geom.Polygon polygon, ExtrudeMode extrude, int altitudeModeEnum, StringBuilder sb)	A Polygon is defined by an outer boundary and 0 or more inner boundaries.

Methods inherited from class java.lang.Object

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

Method Detail

toKMLGeometry

public static void toKMLGeometry(org.locationtech.jts.geom.Geometry geom,
                                 StringBuilder sb)
                          throws SQLException

Convert JTS geometry to a kml geometry representation.

Parameters:

geom -

sb -

Throws:

SQLException

toKMLGeometry

public static void toKMLGeometry(org.locationtech.jts.geom.Geometry geometry,
                                 ExtrudeMode extrude,
                                 int altitudeModeEnum,
                                 StringBuilder sb)
                          throws SQLException

Convert JTS geometry to a kml geometry representation.

Parameters:

geometry -

extrude -

altitudeModeEnum -

sb -

Throws:

SQLException

toKMLPoint

public static void toKMLPoint(org.locationtech.jts.geom.Point point,
                              ExtrudeMode extrude,
                              int altitudeModeEnum,
                              StringBuilder sb)

A geographic location defined by longitude, latitude, and (optional) altitude. Syntax : <Point id="ID"> <!-- specific to Point --> <extrude>0</extrude> <!-- boolean --> <altitudeMode>clampToGround</altitudeMode> <!-- kml:altitudeModeEnum: clampToGround, relativeToGround, or absolute --> <!-- or, substitute gx:altitudeMode: clampToSeaFloor, relativeToSeaFloor --> <coordinates>...</coordinates> <!-- lon,lat[,alt] --> </Point> Supported syntax : <Point> <extrude>0</extrude> <altitudeMode>clampToGround</altitudeMode> <coordinates>...</coordinates> <!-- lon,lat[,alt] --> </Point>

Parameters:

point -

extrude -

altitudeModeEnum -

toKMLLineString

public static void toKMLLineString(org.locationtech.jts.geom.LineString lineString,
                                   ExtrudeMode extrude,
                                   int altitudeModeEnum,
                                   StringBuilder sb)

Defines a connected set of line segments. Syntax : <LineString id="ID"> <!-- specific to LineString --> <gx:altitudeOffset>0</gx:altitudeOffset> <!-- double --> <extrude>0</extrude> <!-- boolean --> <tessellate>0</tessellate> <!-- boolean --> <altitudeMode>clampToGround</altitudeMode> <!-- kml:altitudeModeEnum: clampToGround, relativeToGround, or absolute --> <!-- or, substitute gx:altitudeMode: clampToSeaFloor, relativeToSeaFloor --> <gx:drawOrder>0</gx:drawOrder> <!-- integer --> <coordinates>...</coordinates> <!-- lon,lat[,alt] --> </LineString> Supported syntax : <LineString> <extrude>0</extrude> <altitudeMode>clampToGround</altitudeMode> <coordinates>...</coordinates> <!-- lon,lat[,alt] --> </LineString>

Parameters:

lineString -

toKMLLinearRing

public static void toKMLLinearRing(org.locationtech.jts.geom.LineString lineString,
                                   ExtrudeMode extrude,
                                   int altitudeModeEnum,
                                   StringBuilder sb)

Defines a closed line string, typically the outer boundary of a Polygon. Syntax : <LinearRing id="ID"> <!-- specific to LinearRing --> <gx:altitudeOffset>0</gx:altitudeOffset> <!-- double --> <extrude>0</extrude> <!-- boolean --> <tessellate>0</tessellate> <!-- boolean --> <altitudeMode>clampToGround</altitudeMode> <!-- kml:altitudeModeEnum: clampToGround, relativeToGround, or absolute --> <!-- or, substitute gx:altitudeMode: clampToSeaFloor, relativeToSeaFloor --> <coordinates>...</coordinates> <!-- lon,lat[,alt] tuples --> </LinearRing> Supported syntax : <LinearRing> <extrude>0</extrude> <altitudeMode>clampToGround</altitudeMode> <coordinates>...</coordinates> <!-- lon,lat[,alt] --> </LinearRing>

Parameters:

lineString -

toKMLPolygon

public static void toKMLPolygon(org.locationtech.jts.geom.Polygon polygon,
                                ExtrudeMode extrude,
                                int altitudeModeEnum,
                                StringBuilder sb)

A Polygon is defined by an outer boundary and 0 or more inner boundaries. The boundaries, in turn, are defined by LinearRings. Syntax : <Polygon id="ID"> <!-- specific to Polygon --> <extrude>0</extrude> <!-- boolean --> <tessellate>0</tessellate> <!-- boolean --> <altitudeMode>clampToGround</altitudeMode> <!-- kml:altitudeModeEnum: clampToGround, relativeToGround, or absolute --> <!-- or, substitute gx:altitudeMode: clampToSeaFloor, relativeToSeaFloor --> <outerBoundaryIs> <LinearRing> <coordinates>...</coordinates> <!-- lon,lat[,alt] --> </LinearRing> </outerBoundaryIs> <innerBoundaryIs> <LinearRing> <coordinates>...</coordinates> <!-- lon,lat[,alt] --> </LinearRing> </innerBoundaryIs> </Polygon> Supported syntax : <Polygon> <extrude>0</extrude> <altitudeMode>clampToGround</altitudeMode> <outerBoundaryIs> <LinearRing> <coordinates>...</coordinates> <!-- lon,lat[,alt] --> </LinearRing> </outerBoundaryIs> <innerBoundaryIs> <LinearRing> <coordinates>...</coordinates> <!-- lon,lat[,alt] --> </LinearRing> </innerBoundaryIs> </Polygon>

Parameters:

polygon -

toKMLMultiGeometry

public static void toKMLMultiGeometry(org.locationtech.jts.geom.GeometryCollection gc,
                                      ExtrudeMode extrude,
                                      int altitudeModeEnum,
                                      StringBuilder sb)

A container for zero or more geometry primitives associated with the same feature. <MultiGeometry id="ID"> <!-- specific to MultiGeometry --> <!-- 0 or more Geometry elements --> </MultiGeometry>

Parameters:

gc -

appendKMLCoordinates

public static void appendKMLCoordinates(org.locationtech.jts.geom.Coordinate[] coords,
                                        StringBuilder sb)

Build a string represention to kml coordinates Syntax : <coordinates>...</coordinates> <!-- lon,lat[,alt] tuples -->

Parameters:

coords -