C# Class BlogEngine.Core.Providers.DbFileSystemProvider

DbBlogProvider Parial class for manageing all FileSystem methods

Inheritance: BlogFileSystemProvider

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Private Properties

Property	Type	Description
CreateDirectory	FileSystem.Directory
GetFileContents	FileSystem.File

Public Methods

Method	Description
ClearFileSystem ( ) : void	Clears a file system. This will delete all files and folders recursivly. Handle with care... Possibly an internal method?
DeleteDirectory ( string VirtualPath ) : void	Deletes a spefic directory from a virtual path Virtual path is the path starting from the /files/ containers The entity is queried against to current blog id
DeleteFile ( string VirtualPath ) : void	deletes a file by virtual path
DirectoryExists ( string VirtualPath ) : bool	Returns wether or not the specific directory by virtual path exists
FileExists ( string VirtualPath ) : bool	boolean wether a file exists by its virtual path
GetDirectories ( FileSystem BaseDirectory ) : IEnumerable	gets all the directories underneath a base directory. Only searches one level.
GetDirectory ( FileSystem BaseDirectory ) : FileSystem.Directory	gets a directory by a basedirectory and a string array of sub path tree
GetDirectory ( FileSystem BaseDirectory, bool CreateNew ) : FileSystem.Directory
GetDirectory ( string VirtualPath ) : FileSystem.Directory	gets a directory by the virtual path, creates the directory path if it does not exist
GetDirectory ( string VirtualPath, bool CreateNew ) : FileSystem.Directory	gets a directory by the virtual path, with a flag to create if not found
GetFile ( string VirtualPath ) : FileSystem.File	gets a specific file by virtual path
GetFiles ( FileSystem BaseDirectory ) : IEnumerable	gets all the files in a directory, only searches one level
ImageThumbnail ( string VirtualPath, int MaximumSize ) : FileSystem.Image	Returns a thumbnail image at a maximum size. Only one size is provided as the thumbnail will be scaled down. If the thumbnail does not exist the thumbnail is created this is a virtual file and all actual file methods will not be available.
Initialize ( string name, NameValueCollection config ) : void	init
UploadFile ( byte FileBinary, string FileName, FileSystem BaseDirectory ) : FileSystem.File	uploads a file to the provider container
UploadFile ( byte FileBinary, string FileName, FileSystem BaseDirectory, bool Overwrite ) : FileSystem.File	uploads a file to the provider container

Private Methods

Method	Description
CreateDirectory ( string VirtualPath ) : FileSystem.Directory	Creates a directory at a specific path Virtual path is the path starting from the /files/ containers The entity is created against the current blog id
GetFileContents ( FileSystem BaseFile ) : FileSystem.File	gets the file contents via Lazy load, however in the DbProvider the Contents are loaded when the initial object is created to cut down on DbReads

Method Details

ClearFileSystem() public method

Clears a file system. This will delete all files and folders recursivly.

Handle with care... Possibly an internal method?

public ClearFileSystem ( ) : void
return	void

DeleteDirectory() public method

Deletes a spefic directory from a virtual path

Virtual path is the path starting from the /files/ containers The entity is queried against to current blog id

public DeleteDirectory ( string VirtualPath ) : void
VirtualPath	string	The path to delete
return	void

DeleteFile() public method

deletes a file by virtual path

public DeleteFile ( string VirtualPath ) : void
VirtualPath	string	virtual path
return	void

DirectoryExists() public method

Returns wether or not the specific directory by virtual path exists

public DirectoryExists ( string VirtualPath ) : bool
VirtualPath	string	The virtual path to query
return	bool

FileExists() public method

boolean wether a file exists by its virtual path

public FileExists ( string VirtualPath ) : bool
VirtualPath	string	the virtual path
return	bool

GetDirectories() public method

gets all the directories underneath a base directory. Only searches one level.

public GetDirectories ( FileSystem BaseDirectory ) : IEnumerable
BaseDirectory	FileSystem	the base directory
return	IEnumerable

GetDirectory() public method

gets a directory by a basedirectory and a string array of sub path tree

public GetDirectory ( FileSystem BaseDirectory ) : FileSystem.Directory
BaseDirectory	FileSystem	the base directory object
return	FileSystem.Directory

GetDirectory() public method

public GetDirectory ( FileSystem BaseDirectory, bool CreateNew ) : FileSystem.Directory
BaseDirectory	FileSystem
CreateNew	bool
return	FileSystem.Directory

GetDirectory() public method

gets a directory by the virtual path, creates the directory path if it does not exist

public GetDirectory ( string VirtualPath ) : FileSystem.Directory
VirtualPath	string	the virtual path
return	FileSystem.Directory

GetDirectory() public method

gets a directory by the virtual path, with a flag to create if not found

public GetDirectory ( string VirtualPath, bool CreateNew ) : FileSystem.Directory
VirtualPath	string	The virtual path
CreateNew	bool	bool yes \ no to create the director.
return	FileSystem.Directory

GetFile() public method

gets a specific file by virtual path

public GetFile ( string VirtualPath ) : FileSystem.File
VirtualPath	string	the virtual path of the file
return	FileSystem.File

GetFiles() public method

gets all the files in a directory, only searches one level

public GetFiles ( FileSystem BaseDirectory ) : IEnumerable
BaseDirectory	FileSystem	the base directory
return	IEnumerable

ImageThumbnail() public method

Returns a thumbnail image at a maximum size. Only one size is provided as the thumbnail will be scaled down. If the thumbnail does not exist the thumbnail is created

this is a virtual file and all actual file methods will not be available.

public ImageThumbnail ( string VirtualPath, int MaximumSize ) : FileSystem.Image
VirtualPath	string	The virtual path of the image
MaximumSize	int	The maximum size for the image
return	FileSystem.Image

Initialize() public method

init

public Initialize ( string name, NameValueCollection config ) : void
name	string
config	System.Collections.Specialized.NameValueCollection
return	void

UploadFile() public method

uploads a file to the provider container

public UploadFile ( byte FileBinary, string FileName, FileSystem BaseDirectory ) : FileSystem.File
FileBinary	byte	file contents as byte array
FileName	string	the file name
BaseDirectory	FileSystem	directory object that is the owner
return	FileSystem.File

UploadFile() public method

uploads a file to the provider container

public UploadFile ( byte FileBinary, string FileName, FileSystem BaseDirectory, bool Overwrite ) : FileSystem.File
FileBinary	byte	the contents of the file as a byte array
FileName	string	the file name
BaseDirectory	FileSystem	the directory object that is the owner
Overwrite	bool	boolean wether to overwrite the file if it exists.
return	FileSystem.File