org.gvsig.raster.cache.tile

Interface Tile

All Superinterfaces:

AtomicTask, Comparable<AtomicTask>, Runnable

public interface Tile
extends AtomicTask

Tile structure for requests

Method Summary

Modifier and Type	Method and Description
boolean	dataIsLoaded() Returns true if the buffer data is loaded
ICancellable	getCancelled() Returns true if downloading has been canceled.
int	getCol() Gets the column of this tile
Rectangle2D	getCoordsPx() Gets the coordinates in pixels of this tile inside the layer.
Object	getCrashARGB() Gets the image that represent a crash tile
Object[]	getCrashImage() Deprecated.
Object[]	getData() Gets the data associated to this tile.
Object	getDownloaderParams(String key) Gets the Downloader parameters
Object	getDownloadingARGB() Gets the image that represent a tile while is downloading
Object[]	getDownloadingImage() Deprecated.
Rectangle2D	getExtent() Gets the bounding box
File	getFile() Gets the file associated to this tile
int	getHeightPx() Gets the height in pixels of this tile
String	getId() Gets an unique identifier to this tile
int	getLevel() Gets the resolution level of this tile
Point2D	getLr() Gets the lower right coordinate of this tile
int	getRow() Gets the row of this tile
String	getTimeInstant() Gets the time instant that this tile belong to.This is useful when the source is a multidimensional container.
Point2D	getUl() Gets the upper left coordinate of this tile
String	getVariable() Gets the Variable that this tile belong to.This is useful when the source is a multidimensional container.
int	getWidthPx() Gets the width in pixels of this tile
String	getZ() Gets the Z that this tile belong to.
boolean	isCorrupt() Returns true if the downloaded tile is corrupt, so this can't be sent to the client
void	setCol(int col) Sets the column of this tile in its level
void	setCoordsPx(Rectangle2D r) Sets the coordinates ins pixels of this tile inside the layer.
void	setCorrupt(boolean corrupt) Sets this flag to true if the data is corrupt
void	setData(Object[] data) Sets the data associated to this tile.
void	setDownloader(Downloader downloader) Sets the downloader for this tile
void	setDownloaderParams(String key, Object downloaderParams) Sets the Downloader parameters
void	setFile(File file) Sets the file associated to this tile
void	setHeightPx(int heightPx) Sets the height in pixels of this tile
void	setLevel(int level) Sets the level of resolution of this tile
void	setLr(Point2D lr) Sets the lower right coordinate of this tile
void	setRow(int row) Sets the row of this tile in its level
void	setSharedPipe(TilePipe sharedPipe) Sets the pipe of tiles
void	setTimeInstant(String t) Sets the time instant that this tile belong to.This is useful when the source is a multidimensional container.
void	setUl(Point2D ul) Sets the upper left coordinate of this tile
void	setVariable(String var) Sets the Variable that this tile belong to.This is useful when the source is a multidimensional container.
void	setWidthPx(int widthPx) Sets the width in pixels of this tile
void	setZ(String z) Sets the Z that this tile belong to.

Methods inherited from interface org.gvsig.raster.cache.tile.pool.AtomicTask

cancelTask, getPriority, setPriority

Methods inherited from interface java.lang.Runnable

run

Methods inherited from interface java.lang.Comparable

compareTo

Method Detail

getVariable

String getVariable()

Gets the Variable that this tile belong to.This is useful when the source is a multidimensional container. If it is not then this variable will have a default value.

Returns:

getZ

String getZ()

Gets the Z that this tile belong to. This is useful when the source is a multidimensional container. If it is not then this variable will have a 0 value.

Returns:

getTimeInstant

String getTimeInstant()

Gets the time instant that this tile belong to.This is useful when the source is a multidimensional container. If it is not then this variable will have a 0 value.

Returns:

setVariable

void setVariable(String var)

Sets the Variable that this tile belong to.This is useful when the source is a multidimensional container. If it is not then this variable will have a default value.

setZ

void setZ(String z)

Sets the Z that this tile belong to. This is useful when the source is a multidimensional container. If it is not then this variable will have a 0 value.

setTimeInstant

void setTimeInstant(String t)

Sets the time instant that this tile belong to.This is useful when the source is a multidimensional container. If it is not then this variable will have a 0 value.

getCol

int getCol()

Gets the column of this tile

Returns:

getRow

int getRow()

Gets the row of this tile

Returns:

getLevel

int getLevel()

Gets the resolution level of this tile

Returns:

setCol

void setCol(int col)

Sets the column of this tile in its level

Parameters:

col -

setRow

void setRow(int row)

Sets the row of this tile in its level

Parameters:

col -

setLevel

void setLevel(int level)

Sets the level of resolution of this tile

Parameters:

col -

getCoordsPx

Rectangle2D getCoordsPx()

Gets the coordinates in pixels of this tile inside the layer. This function is only for the real level.

Returns:

setCoordsPx

void setCoordsPx(Rectangle2D r)

Sets the coordinates ins pixels of this tile inside the layer. This function is only for the real level.

Parameters:

r -

getWidthPx

int getWidthPx()

Gets the width in pixels of this tile

Returns:

setWidthPx

void setWidthPx(int widthPx)

Sets the width in pixels of this tile

Parameters:

widthPx -

getHeightPx

int getHeightPx()

Gets the height in pixels of this tile

Returns:

setHeightPx

void setHeightPx(int heightPx)

Sets the height in pixels of this tile

Parameters:

heightPx -

getExtent

Rectangle2D getExtent()

Gets the bounding box

Returns:

getUl

Point2D getUl()

Gets the upper left coordinate of this tile

Returns:

setUl

void setUl(Point2D ul)

Sets the upper left coordinate of this tile

getLr

Point2D getLr()

Gets the lower right coordinate of this tile

Returns:

setLr

void setLr(Point2D lr)

Sets the lower right coordinate of this tile

getFile

File getFile()

Gets the file associated to this tile

Returns:

setFile

void setFile(File file)

Sets the file associated to this tile

Parameters:

file -

getId

String getId()

Gets an unique identifier to this tile

Returns:

getDownloaderParams

Object getDownloaderParams(String key)

Gets the Downloader parameters

Returns:

setDownloaderParams

void setDownloaderParams(String key,
                         Object downloaderParams)

Sets the Downloader parameters

Parameters:

downloaderParams -

setData

void setData(Object[] data)

Sets the data associated to this tile. In the most cases will be only one element in the array of objects

Parameters:

data -

getData

Object[] getData()

Gets the data associated to this tile. In the most cases will be only one element in the array of objects

Returns:

dataIsLoaded

boolean dataIsLoaded()

Returns true if the buffer data is loaded

Returns:

setCorrupt

void setCorrupt(boolean corrupt)

Sets this flag to true if the data is corrupt

Parameters:

corrupt -

isCorrupt

boolean isCorrupt()

Returns true if the downloaded tile is corrupt, so this can't be sent to the client

Returns:

setSharedPipe

void setSharedPipe(TilePipe sharedPipe)

Sets the pipe of tiles

Parameters:

sharedPipe -

setDownloader

void setDownloader(Downloader downloader)

Sets the downloader for this tile

Parameters:

downloader -

getDownloadingImage

Object[] getDownloadingImage()

Deprecated.

Gets the image that represent a tile while is downloading

Returns:

RGB image and an alpha band

getCrashImage

Object[] getCrashImage()

Deprecated.

Gets the image that represent a crash tile

Returns:

RGB image and an alpha band

getDownloadingARGB

Object getDownloadingARGB()

Gets the image that represent a tile while is downloading

Returns:

ARGB image

getCrashARGB

Object getCrashARGB()

Gets the image that represent a crash tile

Returns:

ARGB image

getCancelled

ICancellable getCancelled()

Returns true if downloading has been canceled. This is useful when a tile is taking a lot of time. The task which will throw this action could cancel the process.

Returns: