Sirius.navigator.tools

Class NavigatorToolkit

java.lang.Object

Sirius.navigator.tools.NavigatorToolkit

public class NavigatorToolkit
extends Object

DOCUMENT ME!

Version:

$Revision$, $Date$

Author:

pascal

Method Summary

Modifier and Type	Method and Description
String	boundingBoxCoordinatesStringToOGCPolygon(String coordinatesString) DOCUMENT ME!
String	boundingBoxCoordinatesToOGCPolygon(double[] boundingBoxCoordinates) DOCUMENT ME!
String	boundingBoxCoordinatesToOGCPolygon(double[] boundingBoxCoordinates, boolean closePolygon) DOCUMENT ME!
String	collectionToSQLString(Collection v) DOCUMENT ME!
String	generateId() Generates a 'unique' id, that is calculated from the current system time and a random number.
double[]	getBoundingBoxCordinates(double[][] pointCoordinates) Computes the bounding box of this point coordinates.
double[]	getCenterCoordinates(double[] boundingBoxCoordinates) Computes the center point of a bounding box.
double[][]	getPointCoordinates(double[] boundingBoxCordinates) DOCUMENT ME!
static NavigatorToolkit	getToolkit() Gets the singleton shared instance of this toolkit.
static void	main(String[] args) DOCUMENT ME!
double[]	parseBoundingBoxCoordinatesString(String coordinateString) (minX, minY, maX, maxY).
double[][]	parsePointCoordinatesString(String pointCoordinateString) String to point coordinates array.
String	pointCoordinatesStringToOGCPolygon(String pointCoordinateString) DOCUMENT ME!
String	pointCoordinatesToOGCPolygon(double[][] pointCoordinates) OGC point to String and string to point operations ----------------------
String	pointCoordinatesToOGCPolygon(double[][] pointCoordinates, boolean closePolygon) Point coordintes to OGC Polygon.
String	toBoundingBoxCoordinatesString(double[] boundingBoxCoordinates) (minX, minY, maX, maxY).
String	toPointCoordinatesString(double[][] pointCoordinates) Point coordintes array to String.

Methods inherited from class java.lang.Object

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

Method Detail

getToolkit

public static final NavigatorToolkit getToolkit()

Gets the singleton shared instance of this toolkit.

Returns:

the singleton shared instance of this toolkit

generateId

public String generateId()

Generates a 'unique' id, that is calculated from the current system time and a random number.

Returns:

a 'unique' id (hexadecimal long value)

parseBoundingBoxCoordinatesString

public double[] parseBoundingBoxCoordinatesString(String coordinateString)

(minX, minY, maX, maxY).

Parameters:

coordinateString - DOCUMENT ME!

Returns:

DOCUMENT ME!

toBoundingBoxCoordinatesString

public String toBoundingBoxCoordinatesString(double[] boundingBoxCoordinates)

(minX, minY, maX, maxY).

Parameters:

boundingBoxCoordinates - DOCUMENT ME!

Returns:

DOCUMENT ME!

parsePointCoordinatesString

public double[][] parsePointCoordinatesString(String pointCoordinateString)

String to point coordinates array.

Parameters:

pointCoordinateString - String (x,y), ..., e.g. (1,2) (3,4) (5,6)

Returns:

array of point coordintes (x,y)

toPointCoordinatesString

public String toPointCoordinatesString(double[][] pointCoordinates)

Point coordintes array to String.

Parameters:

pointCoordinates - array of point coordintes (x,y)

Returns:

String (x,y), ..., e.g. (1,2) (3,4) (5,6)

getBoundingBoxCordinates

public double[] getBoundingBoxCordinates(double[][] pointCoordinates)

Computes the bounding box of this point coordinates.

Parameters:

pointCoordinates - n point corrdintes (x/y)

Returns:

the enclosing bounding box (minX, minY, maxX, maxY);

getPointCoordinates

public double[][] getPointCoordinates(double[] boundingBoxCordinates)

DOCUMENT ME!

Parameters:

boundingBoxCordinates - DOCUMENT ME!

Returns:

DOCUMENT ME!

pointCoordinatesToOGCPolygon

public String pointCoordinatesToOGCPolygon(double[][] pointCoordinates)

OGC point to String and string to point operations ----------------------

Parameters:

pointCoordinates - DOCUMENT ME!

Returns:

DOCUMENT ME!

pointCoordinatesToOGCPolygon

public String pointCoordinatesToOGCPolygon(double[][] pointCoordinates,
                                           boolean closePolygon)

Point coordintes to OGC Polygon.

Parameters:

pointCoordinates - array of point coordintes (x,y)

closePolygon - DOCUMENT ME!

Returns:

String POLYGON((x y, x y, ...))

pointCoordinatesStringToOGCPolygon

public String pointCoordinatesStringToOGCPolygon(String pointCoordinateString)

DOCUMENT ME!

Parameters:

pointCoordinateString - DOCUMENT ME!

Returns:

DOCUMENT ME!

boundingBoxCoordinatesToOGCPolygon

public String boundingBoxCoordinatesToOGCPolygon(double[] boundingBoxCoordinates,
                                                 boolean closePolygon)

DOCUMENT ME!

Parameters:

boundingBoxCoordinates - DOCUMENT ME!

closePolygon - DOCUMENT ME!

Returns:

DOCUMENT ME!

boundingBoxCoordinatesToOGCPolygon

public String boundingBoxCoordinatesToOGCPolygon(double[] boundingBoxCoordinates)

DOCUMENT ME!

Parameters:

boundingBoxCoordinates - DOCUMENT ME!

Returns:

DOCUMENT ME!

boundingBoxCoordinatesStringToOGCPolygon

public String boundingBoxCoordinatesStringToOGCPolygon(String coordinatesString)

DOCUMENT ME!

Parameters:

coordinatesString - DOCUMENT ME!

Returns:

DOCUMENT ME!

getCenterCoordinates

public double[] getCenterCoordinates(double[] boundingBoxCoordinates)

Computes the center point of a bounding box.

Parameters:

boundingBoxCoordinates - a bounding box (minX, minY, maxX, maxY)

Returns:

point (x/y)

collectionToSQLString

public String collectionToSQLString(Collection v)

DOCUMENT ME!

Parameters:

v - DOCUMENT ME!

Returns:

DOCUMENT ME!

main

public static void main(String[] args)

DOCUMENT ME!

Parameters:

args - DOCUMENT ME!