C# Класс ScrewTurn.Wiki.Plugins.SqlCommon.SqlFilesStorageProviderBase

Implements a base class for a SQL files storage provider.

Наследование: SqlStorageProviderBase, IFilesStorageProviderV30

Открытые методы

Метод	Описание
CreateDirectory ( string path, string name ) : bool	Creates a new Directory. If path is "/my/directory" and name is "newdir", a new directory named "/my/directory/newdir" is created.
DeleteDirectory ( string fullPath ) : bool	Deletes a Directory and all of its content.
DeleteFile ( string fullName ) : bool	Deletes a File.
DeletePageAttachment ( System.PageInfo pageInfo, string name ) : bool	Deletes a Page Attachment.
GetFileDetails ( string fullName ) : FileDetails	Gets the details of a file.
GetPageAttachmentDetails ( System.PageInfo pageInfo, string name ) : FileDetails	Gets the details of a page attachment.
GetPagesWithAttachments ( ) : string[]	The the names of the pages with attachments.
ListDirectories ( string directory ) : string[]	Lists the Directories in the specified directory.
ListFiles ( string directory ) : string[]	Lists the Files in the specified Directory.
ListPageAttachments ( System.PageInfo pageInfo ) : string[]	Returns the names of the Attachments of a Page.
NotifyPageRenaming ( System.PageInfo oldPage, System.PageInfo newPage ) : void	Notifies the Provider that a Page has been renamed.
RenameDirectory ( string oldFullPath, string newFullPath ) : bool	Renames or moves a Directory.
RenameFile ( string oldFullName, string newFullName ) : bool	Renames or moves a File.
RenamePageAttachment ( System.PageInfo pageInfo, string oldName, string newName ) : bool	Renames a Page Attachment.
RetrieveFile ( string fullName, System destinationStream, bool countHit ) : bool	Retrieves a File.
RetrievePageAttachment ( System.PageInfo pageInfo, string name, System destinationStream, bool countHit ) : bool	Retrieves a Page Attachment.
SetFileRetrievalCount ( string fullName, int count ) : void	Sets the number of times a file was retrieved.
SetPageAttachmentRetrievalCount ( System.PageInfo pageInfo, string name, int count ) : void	Sets the number of times a page attachment was retrieved.
StoreFile ( string fullName, System sourceStream, bool overwrite ) : bool	Stores a file. If overwrite is `false` and File already exists, the method returns `false`.
StorePageAttachment ( System.PageInfo pageInfo, string name, System sourceStream, bool overwrite ) : bool	Stores a Page Attachment. If overwrite is `false` and Attachment already exists, the method returns `false`.

Приватные методы

Метод	Описание
AttachmentExists ( DbConnection connection, System.PageInfo page, string name ) : bool	Determines whether a page attachment exists.
AttachmentExists ( DbTransaction transaction, System.PageInfo page, string name ) : bool	Determines whether a page attachment exists.
DeleteDirectory ( DbTransaction transaction, string fullPath ) : bool	Deletes a directory and all its contents.
DirectoryExists ( DbConnection connection, string directory ) : bool	Determines whether a directory exists. The root directory always exists.
DirectoryExists ( DbTransaction transaction, string directory ) : bool	Determines whether a directory exists. The root directory always exists.
FileExists ( DbConnection connection, string fullName ) : bool	Determines whether a file exists.
FileExists ( DbTransaction transaction, string fullName ) : bool	Determines whether a file exists.
ListDirectories ( DbConnection connection, string directory ) : string[]	Lists the Directories in the specified directory.
ListDirectories ( DbTransaction transaction, string directory ) : string[]	Lists the Directories in the specified directory.
ListPageAttachments ( DbConnection connection, System.PageInfo pageInfo ) : string[]	Returns the names of the Attachments of a Page.
ListPageAttachments ( DbTransaction transaction, System.PageInfo pageInfo ) : string[]	Returns the names of the Attachments of a Page.
PrepareDirectory ( string directory ) : string	Prepares the directory name.
RenameDirectory ( DbTransaction transaction, string oldFullPath, string newFullPath ) : bool	Renames or moves a Directory.
SplitFileFullName ( string fullName, string &directory, string &file ) : void	Splits a file full name into the directory and file parts.

Описание методов

CreateDirectory() публичный Метод

Creates a new Directory.

If path is "/my/directory" and name is "newdir", a new directory named "/my/directory/newdir" is created.

If or are null. If is empty or if the directory does not exist, or if the new directory already exists.

public CreateDirectory ( string path, string name ) : bool
path	string	The path to create the new Directory in.
name	string	The name of the new Directory.
Результат	bool

DeleteDirectory() публичный Метод

Deletes a Directory and all of its content.

If is null. If is empty or if it equals '/' or it does not exist.

public DeleteDirectory ( string fullPath ) : bool
fullPath	string	The full path of the Directory.
Результат	bool

DeleteFile() публичный Метод

Deletes a File.

If is null. If is empty or it does not exist.

public DeleteFile ( string fullName ) : bool
fullName	string	The full name of the File.
Результат	bool

DeletePageAttachment() публичный Метод

Deletes a Page Attachment.

If or are null. If is empty or if the page or attachment do not exist.

public DeletePageAttachment ( System.PageInfo pageInfo, string name ) : bool
pageInfo	System.PageInfo	The Page Info that owns the Attachment.
name	string	The name of the Attachment, for example "myfile.jpg".
Результат	bool

GetFileDetails() публичный Метод

Gets the details of a file.

If is null. If is empty.

public GetFileDetails ( string fullName ) : FileDetails
fullName	string	The full name of the file.
Результат	ScrewTurn.Wiki.PluginFramework.FileDetails

GetPageAttachmentDetails() публичный Метод

Gets the details of a page attachment.

If or are null. If is empty.

public GetPageAttachmentDetails ( System.PageInfo pageInfo, string name ) : FileDetails
pageInfo	System.PageInfo	The page that owns the attachment.
name	string	The name of the attachment, for example "myfile.jpg".
Результат	ScrewTurn.Wiki.PluginFramework.FileDetails

GetPagesWithAttachments() публичный Метод

The the names of the pages with attachments.

public GetPagesWithAttachments ( ) : string[]
Результат	string[]

ListDirectories() публичный Метод

Lists the Directories in the specified directory.

If does not exist.

public ListDirectories ( string directory ) : string[]
directory	string	The full directory name, for example "/my/directory". Null, empty or "/" for the root directory.
Результат	string[]

ListFiles() публичный Метод

Lists the Files in the specified Directory.

If does not exist.

public ListFiles ( string directory ) : string[]
directory	string	The full directory name, for example "/my/directory". Null, empty or "/" for the root directory.
Результат	string[]

ListPageAttachments() публичный Метод

Returns the names of the Attachments of a Page.

If is null.

public ListPageAttachments ( System.PageInfo pageInfo ) : string[]
pageInfo	System.PageInfo	The Page Info object that owns the Attachments.
Результат	string[]

NotifyPageRenaming() публичный Метод

Notifies the Provider that a Page has been renamed.

If or are null. If the new page is already in use.

public NotifyPageRenaming ( System.PageInfo oldPage, System.PageInfo newPage ) : void
oldPage	System.PageInfo	The old Page Info object.
newPage	System.PageInfo	The new Page Info object.
Результат	void

RenameDirectory() публичный Метод

Renames or moves a Directory.

If or are null. If or are empty or equal to '/', /// or if the old directory does not exist or the new directory already exists.

public RenameDirectory ( string oldFullPath, string newFullPath ) : bool
oldFullPath	string	The old full path of the Directory.
newFullPath	string	The new full path of the Directory.
Результат	bool

RenameFile() публичный Метод

Renames or moves a File.

If or are null. If or are empty, or if the old file does not exist, or if the new file already exist.

public RenameFile ( string oldFullName, string newFullName ) : bool
oldFullName	string	The old full name of the File.
newFullName	string	The new full name of the File.
Результат	bool

RenamePageAttachment() публичный Метод

Renames a Page Attachment.

If , or are null. If , or are empty, /// or if the page or old attachment do not exist, or the new attachment name already exists.

public RenamePageAttachment ( System.PageInfo pageInfo, string oldName, string newName ) : bool
pageInfo	System.PageInfo	The Page Info that owns the Attachment.
oldName	string	The old name of the Attachment.
newName	string	The new name of the Attachment.
Результат	bool

RetrieveFile() публичный Метод

Retrieves a File.

If os are null. If is empty or does not support writing.

public RetrieveFile ( string fullName, System destinationStream, bool countHit ) : bool
fullName	string	The full name of the File.
destinationStream	System	A Stream object used as destination of a byte stream, /// i.e. the method writes to the Stream the file content.
countHit	bool	A value indicating whether or not to count this retrieval in the statistics.
Результат	bool

RetrievePageAttachment() публичный Метод

Retrieves a Page Attachment.

If , or are null. If is empty or if does not support writing, /// or if the page does not have attachments or if the attachment does not exist.

public RetrievePageAttachment ( System.PageInfo pageInfo, string name, System destinationStream, bool countHit ) : bool
pageInfo	System.PageInfo	The Page Info that owns the Attachment.
name	string	The name of the Attachment, for example "myfile.jpg".
destinationStream	System	A Stream object used as destination of a byte stream, /// i.e. the method writes to the Stream the file content.
countHit	bool	A value indicating whether or not to count this retrieval in the statistics.
Результат	bool

SetFileRetrievalCount() публичный Метод

Sets the number of times a file was retrieved.

If is null. If is empty. If is less than zero.

public SetFileRetrievalCount ( string fullName, int count ) : void
fullName	string	The full name of the file.
count	int	The count to set.
Результат	void

SetPageAttachmentRetrievalCount() публичный Метод

Sets the number of times a page attachment was retrieved.

If or are null. If is empty. If is less than zero.

public SetPageAttachmentRetrievalCount ( System.PageInfo pageInfo, string name, int count ) : void
pageInfo	System.PageInfo	The page.
name	string	The name of the attachment.
count	int	The count to set.
Результат	void

StoreFile() публичный Метод

Stores a file.

If overwrite is false and File already exists, the method returns false.

If os are null. If is empty or does not support reading.

public StoreFile ( string fullName, System sourceStream, bool overwrite ) : bool
fullName	string	The full name of the file.
sourceStream	System	A Stream object used as source of a byte stream, /// i.e. the method reads from the Stream and stores the content properly.
overwrite	bool	true to overwrite an existing file.
Результат	bool

StorePageAttachment() публичный Метод

Stores a Page Attachment.

If overwrite is false and Attachment already exists, the method returns false.

If , or are null. If is empty or if does not support reading.

public StorePageAttachment ( System.PageInfo pageInfo, string name, System sourceStream, bool overwrite ) : bool
pageInfo	System.PageInfo	The Page Info that owns the Attachment.
name	string	The name of the Attachment, for example "myfile.jpg".
sourceStream	System	A Stream object used as source of a byte stream, /// i.e. the method reads from the Stream and stores the content properly.
overwrite	bool	true to overwrite an existing Attachment.
Результат	bool