org.gvsig.googlemaps.prov.dalraster.cachestruct

Class GoogleMapsCacheStruct

java.lang.Object

org.gvsig.googlemaps.prov.dalraster.cachestruct.GoogleMapsCacheStruct

public class GoogleMapsCacheStruct
extends java.lang.Object

Implementation for a structure of a cache

Constructor Summary

Constructors

Constructor and Description
GoogleMapsCacheStruct(int levels, int tilePxWidth, int tilePxHeight, java.lang.String layerName, java.lang.String baseDir, java.lang.String fileSuffix, long size) Creates a Google Maps cache struct

Method Summary

Methods

Modifier and Type	Method and Description
double	clipDecimals(double num, int n) Clips a given double to n decimals
boolean	compare(CacheStruct struct)
java.lang.String	getEPSG()
java.lang.String	getFileSize()
java.lang.String	getFileSuffix()
int	getLayerHeightOfTileMatrixByLevel(int level)
int	getLayerInitXTilePositionByLevel(int level)
int	getLayerInitYTilePositionByLevel(int level)
java.lang.String	getLayerName()
int	getLayerWidthOfTileMatrixByLevel(int level)
int	getNumberOfLevels()
double	getPixelSizeByLevel(int level)
java.lang.String	getServerURL()
java.awt.geom.Point2D[]	getTileExtent(int level, int col, int row)
java.awt.geom.Point2D[]	getTileExtent(Tile tile)
java.util.List<Tile>	getTileList(java.awt.geom.Point2D ul, java.awt.geom.Point2D lr, double mtsPixelXRequest)
java.util.List<Tile>	getTileList(java.awt.geom.Rectangle2D r)
int[]	getTileSizeByLevel(int level)
double[]	getTileSizeInRealCoordsByLevel(int level)
Tile	getTileStructure(int level, int tileCol, int tileRow, java.awt.geom.Point2D ul, java.awt.geom.Point2D lr)
Extent	getWorldExtent() Return extent of Google Maps world
long	getWorldHeightOfTileMatrixByLevel(int level)
long	getWorldWidthOfTileMatrixByLevel(int level)

Methods inherited from class java.lang.Object

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

Constructor Detail

GoogleMapsCacheStruct

public GoogleMapsCacheStruct(int levels,
                     int tilePxWidth,
                     int tilePxHeight,
                     java.lang.String layerName,
                     java.lang.String baseDir,
                     java.lang.String fileSuffix,
                     long size)

Creates a Google Maps cache struct

Parameters:

levels -

tilePxWidth -

tilePxHeight -

layerName -

baseDir -

fileSuffix -

size -

Method Detail

getWorldExtent

public Extent getWorldExtent()

Return extent of Google Maps world

Returns:

Extent

getNumberOfLevels

public int getNumberOfLevels()

getLayerName

public java.lang.String getLayerName()

getServerURL

public java.lang.String getServerURL()

getFileSuffix

public java.lang.String getFileSuffix()

getTileSizeByLevel

public int[] getTileSizeByLevel(int level)

getTileSizeInRealCoordsByLevel

public double[] getTileSizeInRealCoordsByLevel(int level)

getLayerWidthOfTileMatrixByLevel

public int getLayerWidthOfTileMatrixByLevel(int level)

getLayerHeightOfTileMatrixByLevel

public int getLayerHeightOfTileMatrixByLevel(int level)

getLayerInitXTilePositionByLevel

public int getLayerInitXTilePositionByLevel(int level)

getLayerInitYTilePositionByLevel

public int getLayerInitYTilePositionByLevel(int level)

getWorldHeightOfTileMatrixByLevel

public long getWorldHeightOfTileMatrixByLevel(int level)

getWorldWidthOfTileMatrixByLevel

public long getWorldWidthOfTileMatrixByLevel(int level)

getPixelSizeByLevel

public double getPixelSizeByLevel(int level)

getTileExtent

public java.awt.geom.Point2D[] getTileExtent(Tile tile)

getTileExtent

public java.awt.geom.Point2D[] getTileExtent(int level,
                                    int col,
                                    int row)

getTileList

public java.util.List<Tile> getTileList(java.awt.geom.Rectangle2D r)

getTileList

public java.util.List<Tile> getTileList(java.awt.geom.Point2D ul,
                               java.awt.geom.Point2D lr,
                               double mtsPixelXRequest)

compare

public boolean compare(CacheStruct struct)

getEPSG

public java.lang.String getEPSG()

getFileSize

public java.lang.String getFileSize()

clipDecimals

public double clipDecimals(double num,
                  int n)

Clips a given double to n decimals

Parameters:

num -

n -

Returns:

double

getTileStructure

public Tile getTileStructure(int level,
                    int tileCol,
                    int tileRow,
                    java.awt.geom.Point2D ul,
                    java.awt.geom.Point2D lr)
                      throws TileBuildException

Throws:

TileBuildException