org.osmdroid.tileprovider.modules

Class MapTileFileArchiveProvider

java.lang.Object

org.osmdroid.tileprovider.modules.MapTileModuleProviderBase

org.osmdroid.tileprovider.modules.MapTileFileStorageProviderBase

org.osmdroid.tileprovider.modules.MapTileFileArchiveProvider

All Implemented Interfaces:

OpenStreetMapTileProviderConstants

public class MapTileFileArchiveProvider
extends MapTileFileStorageProviderBase

A tile provider that can serve tiles from an archive using the supplied tile source. The tile provider will automatically find existing archives and use each one that it finds.

Author:

Marc Kurtz, Nicolas Gramlich

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected class	MapTileFileArchiveProvider.TileLoader

Nested classes/interfaces inherited from class org.osmdroid.tileprovider.modules.MapTileModuleProviderBase

MapTileModuleProviderBase.CantContinueException

Field Summary

Fields inherited from class org.osmdroid.tileprovider.modules.MapTileModuleProviderBase

mPending, mQueueLockObject, mWorking

Fields inherited from interface org.osmdroid.tileprovider.constants.OpenStreetMapTileProviderConstants

CACHE_MAPTILECOUNT_DEFAULT, DEBUG_TILE_PROVIDERS, DEBUGMODE, DEFAULT_MAXIMUM_CACHED_FILE_AGE, MAXIMUM_ZOOMLEVEL, MINIMUM_ZOOMLEVEL, NUMBER_OF_TILE_DOWNLOAD_THREADS, NUMBER_OF_TILE_FILESYSTEM_THREADS, ONE_DAY, ONE_HOUR, ONE_MINUTE, ONE_SECOND, ONE_WEEK, ONE_YEAR, OSMDROID_PATH, TILE_DOWNLOAD_MAXIMUM_QUEUE_SIZE, TILE_EXPIRY_TIME_MILLISECONDS, TILE_FILESYSTEM_MAXIMUM_QUEUE_SIZE, TILE_MAX_CACHE_SIZE_BYTES, TILE_PATH_BASE, TILE_PATH_EXTENSION, TILE_TRIM_CACHE_SIZE_BYTES

Constructor Summary

Constructors

Constructor and Description
MapTileFileArchiveProvider(IRegisterReceiver pRegisterReceiver, ITileSource pTileSource)
MapTileFileArchiveProvider(IRegisterReceiver pRegisterReceiver, ITileSource pTileSource, IArchiveFile[] pArchives) The tiles may be found on several media.

Method Summary

Methods

Modifier and Type	Method and Description
void	detach() Detach, we're shutting down - Stops all workers.
int	getMaximumZoomLevel() Gets the maximum zoom level this tile provider can provide
int	getMinimumZoomLevel() Gets the minimum zoom level this tile provider can provide
protected String	getName() Gets the human-friendly name assigned to this tile provider.
protected String	getThreadGroupName() Gets the name assigned to the thread for this provider.
protected Runnable	getTileLoader() It is expected that the implementation will construct an internal member which internally implements a MapTileModuleProviderBase.TileLoader.
boolean	getUsesDataConnection() Returns true if implementation uses a data connection, false otherwise.
protected void	onMediaMounted()
protected void	onMediaUnmounted()
void	setTileSource(ITileSource pTileSource) Sets the tile source for this tile provider.

Methods inherited from class org.osmdroid.tileprovider.modules.MapTileFileStorageProviderBase

getSdCardAvailable

Methods inherited from class org.osmdroid.tileprovider.modules.MapTileModuleProviderBase

loadMapTileAsync

Methods inherited from class java.lang.Object

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

Constructor Detail

MapTileFileArchiveProvider

public MapTileFileArchiveProvider(IRegisterReceiver pRegisterReceiver,
                          ITileSource pTileSource,
                          IArchiveFile[] pArchives)

The tiles may be found on several media. This one works with tiles stored on the file system. It and its friends are typically created and controlled by MapTileProviderBase.

MapTileFileArchiveProvider

public MapTileFileArchiveProvider(IRegisterReceiver pRegisterReceiver,
                          ITileSource pTileSource)

Method Detail

getUsesDataConnection

public boolean getUsesDataConnection()

Description copied from class: MapTileModuleProviderBase

Returns true if implementation uses a data connection, false otherwise. This value is used to determine if this provider should be skipped if there is no data connection.

Specified by:

getUsesDataConnection in class MapTileModuleProviderBase

Returns:

true if implementation uses a data connection, false otherwise

getName

protected String getName()

Description copied from class: MapTileModuleProviderBase

Gets the human-friendly name assigned to this tile provider.

Specified by:

getName in class MapTileModuleProviderBase

Returns:

the thread name

getThreadGroupName

protected String getThreadGroupName()

Description copied from class: MapTileModuleProviderBase

Gets the name assigned to the thread for this provider.

Specified by:

getThreadGroupName in class MapTileModuleProviderBase

Returns:

the thread name

getTileLoader

protected Runnable getTileLoader()

Description copied from class: MapTileModuleProviderBase

It is expected that the implementation will construct an internal member which internally implements a MapTileModuleProviderBase.TileLoader. This method is expected to return a that internal member to methods of the parent methods.

Specified by:

getTileLoader in class MapTileModuleProviderBase

Returns:

the internal member of this tile provider.

getMinimumZoomLevel

public int getMinimumZoomLevel()

Description copied from class: MapTileModuleProviderBase

Gets the minimum zoom level this tile provider can provide

Specified by:

getMinimumZoomLevel in class MapTileModuleProviderBase

Returns:

the minimum zoom level

getMaximumZoomLevel

public int getMaximumZoomLevel()

Description copied from class: MapTileModuleProviderBase

Gets the maximum zoom level this tile provider can provide

Specified by:

getMaximumZoomLevel in class MapTileModuleProviderBase

Returns:

the maximum zoom level

onMediaMounted

protected void onMediaMounted()

Overrides:

onMediaMounted in class MapTileFileStorageProviderBase

onMediaUnmounted

protected void onMediaUnmounted()

Overrides:

onMediaUnmounted in class MapTileFileStorageProviderBase

setTileSource

public void setTileSource(ITileSource pTileSource)

Description copied from class: MapTileModuleProviderBase

Sets the tile source for this tile provider.

Specified by:

setTileSource in class MapTileModuleProviderBase

Parameters:

pTileSource - the tile source

detach

public void detach()

Description copied from class: MapTileModuleProviderBase

Detach, we're shutting down - Stops all workers.

Overrides:

detach in class MapTileFileStorageProviderBase