C# Class MapAround.Caching.FileTileCacheAccessor

Represents an object that provides an access to the tile cache storing into files.

Inheritance: ITileCacheAccessor

Public Methods

Method	Description
ExtractTileBytes ( string layer, BoundingRectangle area, string key, string contentType ) : byte[]	Extracts a binary representation of tile from cache.
FileTileCacheAccessor ( string path ) : System.Text	Initializes a new instance of the MapAround.Caching.FileTileCacheAccessor
GetCacheFile ( string layer, BoundingRectangle area, string key, string contentType ) : string	Gets the physical location of the file
Invalidate ( BoundingRectangle area ) : void	Invalidate cache given area.
Invalidate ( string layer, BoundingRectangle area ) : void	Invalidate cache given area.
SaveTileBytes ( string layer, BoundingRectangle area, string key, byte tile, string contentType ) : void	Saves a binary representation of an image into cache.

Method	Description
FileNameFromCacheKey ( string cacheKey, string contentType ) : string	Gets a file name (excluding directory name) by the cache access key.
GetAreaDir ( BoundingRectangle rectangle ) : string	Gets area
GetLayerDir ( string Layer ) : string	Gets layer directory

Method	Description
CheckIntersect ( string path, double layerValue, string param ) : IEnumerable	Helps to find the intersection.
DeleteEmptyDirectory ( string path ) : void	Deletes an empty directory.
Lock ( ) : void
Unlock ( ) : void

Extracts a binary representation of tile from cache.

public ExtractTileBytes ( string layer, BoundingRectangle area, string key, string contentType ) : byte[]
layer	string
area	BoundingRectangle
key	string	Access key
contentType	string
return	byte[]

Gets a file name (excluding directory name) by the cache access key.

protected FileNameFromCacheKey ( string cacheKey, string contentType ) : string
cacheKey	string	A cache access key
contentType	string
return	string

Initializes a new instance of the MapAround.Caching.FileTileCacheAccessor

public FileTileCacheAccessor ( string path ) : System.Text
path	string	The path to the files of cache
return	System.Text

Gets area

protected GetAreaDir ( BoundingRectangle rectangle ) : string
rectangle	BoundingRectangle
return	string

Gets the physical location of the file

public GetCacheFile ( string layer, BoundingRectangle area, string key, string contentType ) : string
layer	string
area	BoundingRectangle
key	string
contentType	string
return	string

Gets layer directory

protected GetLayerDir ( string Layer ) : string
Layer	string
return	string

Invalidate cache given area.

public Invalidate ( BoundingRectangle area ) : void
area	BoundingRectangle
return	void

Invalidate cache given area.

public Invalidate ( string layer, BoundingRectangle area ) : void
layer	string	Layer
area	BoundingRectangle	Given area
return	void

Saves a binary representation of an image into cache.

public SaveTileBytes ( string layer, BoundingRectangle area, string key, byte tile, string contentType ) : void
layer	string
area	BoundingRectangle
key	string	Access key
tile	byte	Byte array that contains a binary representation of a tile image
contentType	string
return	void