Package nl.bebr.mapviewer.data.bmng

Class CylindricalProjectionTileFactory<T,U extends Tile<T>>

java.lang.Object

nl.bebr.mapviewer.data.TileFactory<T,U>

nl.bebr.mapviewer.data.AbstractTileFactory<T,U>

nl.bebr.mapviewer.data.DefaultTileFactory<T,U>

nl.bebr.mapviewer.data.bmng.CylindricalProjectionTileFactory<T,U>

public class CylindricalProjectionTileFactory<T,U extends Tile<T>>
extends DefaultTileFactory<T,U>

Constructor Summary

Constructors

Constructor	Description
CylindricalProjectionTileFactory()
CylindricalProjectionTileFactory(SLMapServerInfo info)

Method Summary

Modifier and Type	Method	Description
U	createTile(int x, int y, int zoom, String url, AbstractTileFactory<T,U> tileFactory)
TileCache<T>	createTileCache()
protected Runnable	createTileRunner()	Subclasses can override this if they need custom TileRunners for some reason
Point2D	geoToPixel(GeoPosition c, int zoom)	Convert a GeoPosition to a pixel position in the world bitmap a the specified zoom level.
Dimension	getMapSize(int zoom)	Returns a Dimension containing the width and height of the map, in tiles at the current zoom level.
protected Map<String,U>	getTileMap()	gets tileMap which should be static. target implementation should provide static tileMap
BlockingQueue<U>	getTileQueue()	gets tileQueue which should be static. target implementation should provide static tileQueue
GeoPosition	pixelToGeo(Point2D pix, int zoom)	Convert a pixel in the world bitmap at the specified zoom level into a GeoPosition

Methods inherited from class nl.bebr.mapviewer.data.AbstractTileFactory

clearQueueAndStopLoading, getService, getTile, getTileCache, promote, setTileCache, startLoading

Methods inherited from class nl.bebr.mapviewer.data.TileFactory

getInfo, getTileSize

Methods inherited from class java.lang.Object

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

Constructor Detail

CylindricalProjectionTileFactory

public CylindricalProjectionTileFactory()

CylindricalProjectionTileFactory

public CylindricalProjectionTileFactory(SLMapServerInfo info)

Method Detail

getMapSize

public Dimension getMapSize(int zoom)

Description copied from class: TileFactory

Returns a Dimension containing the width and height of the map, in tiles at the current zoom level. So a Dimension that returns 10x20 would be 10 tiles wide and 20 tiles tall. These values can be multipled by getTileSize() to determine the pixel width/height for the map at the given zoom level

Overrides:

getMapSize in class TileFactory<T,U extends Tile<T>>

Parameters:

zoom - the current zoom level

Returns:

the size of the world bitmap in tiles

geoToPixel

public Point2D geoToPixel(GeoPosition c,
                          int zoom)

Description copied from class: TileFactory

Convert a GeoPosition to a pixel position in the world bitmap a the specified zoom level.

Overrides:

geoToPixel in class TileFactory<T,U extends Tile<T>>

Parameters:

c - a GeoPosition

Returns:

the pixel point

pixelToGeo

public GeoPosition pixelToGeo(Point2D pix,
                              int zoom)

Description copied from class: TileFactory

Convert a pixel in the world bitmap at the specified zoom level into a GeoPosition

Overrides:

pixelToGeo in class TileFactory<T,U extends Tile<T>>

Parameters:

pix - a Point2D representing a pixel in the world bitmap

zoom - the zoom level of the world bitmap

Returns:

the converted GeoPosition

createTileRunner

protected Runnable createTileRunner()

Description copied from class: AbstractTileFactory

Subclasses can override this if they need custom TileRunners for some reason

Specified by:

createTileRunner in class AbstractTileFactory<T,U extends Tile<T>>

Returns:

createTileCache

public TileCache<T> createTileCache()

Specified by:

createTileCache in class AbstractTileFactory<T,U extends Tile<T>>

createTile

public U createTile(int x,
                    int y,
                    int zoom,
                    String url,
                    AbstractTileFactory<T,U> tileFactory)

Specified by:

createTile in class AbstractTileFactory<T,U extends Tile<T>>

getTileQueue

public BlockingQueue<U> getTileQueue()

Description copied from class: AbstractTileFactory

gets tileQueue which should be static.
target implementation should provide static tileQueue

Specified by:

getTileQueue in class AbstractTileFactory<T,U extends Tile<T>>

getTileMap

protected Map<String,U> getTileMap()

Description copied from class: AbstractTileFactory

gets tileMap which should be static.
target implementation should provide static tileMap

Specified by:

getTileMap in class AbstractTileFactory<T,U extends Tile<T>>