org.kaboum.geom
Class KaboumGeometryFactory

java.lang.Object
  org.kaboum.geom.KaboumGeometryFactory

public class KaboumGeometryFactory
extends java.lang.Object

Basic implementation of GeometryFactory.

Constructor Summary

KaboumGeometryFactory()

Method Summary

static KaboumGeometry	buildGeometry(KaboumList geomKaboumList) Build an appropriate Geometry, MultiGeometry, or GeometryCollection to contain the Geometrys in it; for example, If geomKaboumList contains a single Polygon, the Polygon is returned.
static KaboumGeometryCollection	createGeometryCollection(KaboumGeometry[] geometries)
static KaboumLinearRing	createLinearRing(KaboumCoordinate[] coordinates)
static KaboumLineString	createLineString(KaboumCoordinate[] coordinates)
static KaboumMultiLineString	createMultiLineString(KaboumLineString[] lineStrings)
static KaboumMultiPoint	createMultiPoint(KaboumCoordinate[] coordinates)
static KaboumMultiPoint	createMultiPoint(KaboumPoint[] point)
static KaboumMultiPolygon	createMultiPolygon(KaboumPolygon[] polygons)
static KaboumPoint	createPoint(KaboumCoordinate coordinate)
static KaboumPolygon	createPolygon(KaboumLinearRing shell, KaboumLinearRing[] holes)
static KaboumGeometry	toGeometry(KaboumExtent extent) If the Extent is a null Extent, returns an empty Point.
static KaboumGeometry[]	toGeometryArray(KaboumList geometrys) Converts the KaboumList to an array.
static KaboumLinearRing[]	toLinearRingArray(KaboumList linearRings) Converts the KaboumList to an array.
static KaboumLineString[]	toLineStringArray(KaboumList lineStrings) Converts the KaboumList to an array.
static KaboumMultiLineString[]	toMultiLineStringArray(KaboumList multiLineStrings) Converts the KaboumList to an array.
static KaboumMultiPoint[]	toMultiPointArray(KaboumList multiPoints) Converts the KaboumList to an array.
static KaboumMultiPolygon[]	toMultiPolygonArray(KaboumList multiPolygons) Converts the KaboumList to an array.
static KaboumPoint[]	toPointArray(KaboumList points) Converts the KaboumList to an array.
static KaboumPolygon[]	toPolygonArray(KaboumList polygons) Converts the KaboumList to an array.

Methods inherited from class java.lang.Object

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

Constructor Detail

KaboumGeometryFactory

public KaboumGeometryFactory()

Method Detail

toPointArray

public static KaboumPoint[] toPointArray(KaboumList points)

Converts the KaboumList to an array.

Parameters:

points - the KaboumList to convert

toGeometryArray

public static KaboumGeometry[] toGeometryArray(KaboumList geometrys)

Converts the KaboumList to an array.

Parameters:

geometrys - the KaboumList of Geometrys to convert

toLinearRingArray

public static KaboumLinearRing[] toLinearRingArray(KaboumList linearRings)

Converts the KaboumList to an array.

Parameters:

linearRings - the KaboumList to convert

toLineStringArray

public static KaboumLineString[] toLineStringArray(KaboumList lineStrings)

Converts the KaboumList to an array.

Parameters:

lineStrings - the KaboumList to convert

toPolygonArray

public static KaboumPolygon[] toPolygonArray(KaboumList polygons)

Converts the KaboumList to an array.

Parameters:

polygons - the KaboumList to convert

toMultiPolygonArray

public static KaboumMultiPolygon[] toMultiPolygonArray(KaboumList multiPolygons)

Converts the KaboumList to an array.

Parameters:

multiPolygons - the KaboumList to convert

toMultiLineStringArray

public static KaboumMultiLineString[] toMultiLineStringArray(KaboumList multiLineStrings)

Converts the KaboumList to an array.

Parameters:

multiLineStrings - the KaboumList to convert

toMultiPointArray

public static KaboumMultiPoint[] toMultiPointArray(KaboumList multiPoints)

Converts the KaboumList to an array.

Parameters:

multiPoints - the KaboumList to convert

toGeometry

public static KaboumGeometry toGeometry(KaboumExtent extent)

If the Extent is a null Extent, returns an empty Point. If the Extent is a point, returns a non-empty Point. If the Extent is a rectangle, returns a Polygon whose points are (minx, miny), (maxx, miny), (maxx, maxy), (minx, maxy), (minx, miny).

Parameters:

extent - the Extent to convert to a Geometry

createPoint

public static KaboumPoint createPoint(KaboumCoordinate coordinate)

createMultiLineString

public static KaboumMultiLineString createMultiLineString(KaboumLineString[] lineStrings)

createGeometryCollection

public static KaboumGeometryCollection createGeometryCollection(KaboumGeometry[] geometries)

createMultiPolygon

public static KaboumMultiPolygon createMultiPolygon(KaboumPolygon[] polygons)

createLinearRing

public static KaboumLinearRing createLinearRing(KaboumCoordinate[] coordinates)

createMultiPoint

public static KaboumMultiPoint createMultiPoint(KaboumPoint[] point)

createMultiPoint

public static KaboumMultiPoint createMultiPoint(KaboumCoordinate[] coordinates)

createPolygon

public static KaboumPolygon createPolygon(KaboumLinearRing shell,
                                          KaboumLinearRing[] holes)

buildGeometry

public static KaboumGeometry buildGeometry(KaboumList geomKaboumList)

Build an appropriate Geometry, MultiGeometry, or GeometryCollection to contain the Geometrys in it; for example,

• If geomKaboumList contains a single Polygon, the Polygon is returned.
• If geomKaboumList contains several Polygons, a MultiPolygon is returned.
• If geomKaboumList contains some Polygons and some LineStrings, a GeometryCollection is returned.
• If geomKaboumList is empty, an empty GeometryCollection is returned

Parameters:

geomKaboumList - the Geometrys to combine

createLineString

public static KaboumLineString createLineString(KaboumCoordinate[] coordinates)