C# Class ScrewTurn.Wiki.PagesStorageProvider

Implements a Pages Storage Provider.

Inheritance: IPagesStorageProviderV30

显示文件 Open project: mono/ScrewTurnWiki Class Usage Examples

Public Methods

Method	Description
AddCategory ( string nspace, string name ) : CategoryInfo	Adds a new Category.
AddContentTemplate ( string name, string content ) : ContentTemplate	Adds a new content template.
AddMessage ( System.PageInfo page, string username, string subject, System.DateTime dateTime, string body, int parent ) : bool	Adds a new Message to a Page.
AddNamespace ( string name ) : NamespaceInfo	Adds a new namespace.
AddNavigationPath ( string nspace, string name, System.PageInfo pages ) : NavigationPath	Adds a new Navigation Path.
AddPage ( string nspace, string name, System.DateTime creationDateTime ) : System.PageInfo	Adds a Page. This method should not create the content of the Page.
AddSnippet ( string name, string content ) : System.Snippet	Adds a new Snippet.
BulkStoreMessages ( System.PageInfo page, Message messages ) : bool	Removes all messages for a page and stores the new messages.
DeleteBackups ( System.PageInfo page, int revision ) : bool	Deletes the Backups of a Page, up to a specified revision.
DeleteDraft ( System.PageInfo page ) : bool	Deletes a draft of a Page.
GetBackupContent ( System.PageInfo page, int revision ) : PageContent	Gets the Content of a Backup.
GetBackups ( System.PageInfo page ) : int[]	Gets the Backup/Revision numbers of a Page.
GetCategories ( NamespaceInfo nspace ) : CategoryInfo[]	Gets all the Categories in a namespace.
GetCategoriesForPage ( System.PageInfo page ) : CategoryInfo[]	Gets all the categories of a page.
GetCategory ( string fullName ) : CategoryInfo	Gets a category.
GetContent ( System.PageInfo page ) : PageContent	Gets the Content of a Page.
GetContentTemplates ( ) : ContentTemplate[]	Gets all the content templates.
GetDraft ( System.PageInfo page ) : PageContent	Gets the content of a draft of a Page.
GetIndexStats ( int &documentCount, int &wordCount, int &occurrenceCount, long &size ) : void	Gets some statistics about the search engine index.
GetMessageCount ( System.PageInfo page ) : int	Gets the total number of Messages in a Page Discussion.
GetMessages ( System.PageInfo page ) : System.Globalization.Message[]	Gets the Page Messages.
GetNamespace ( string name ) : NamespaceInfo	Gets a namespace.
GetNamespaces ( ) : NamespaceInfo[]	Gets all the sub-namespaces.
GetNavigationPaths ( NamespaceInfo nspace ) : NavigationPath[]	Gets all the Navigation Paths in a Namespace.
GetPage ( string fullName ) : System.PageInfo	Gets a page.
GetPages ( NamespaceInfo nspace ) : System.PageInfo[]	Gets all the Pages in a namespace.
GetSnippets ( ) : System.Snippet[]	Gets all the Snippets.
GetUncategorizedPages ( NamespaceInfo nspace ) : System.PageInfo[]	Gets all the pages in a namespace that are bound to zero categories.
Init ( IHostV30 host, string config ) : void	Initializes the Provider.
MergeCategories ( CategoryInfo source, CategoryInfo destination ) : CategoryInfo	Merges two Categories. The destination Category remains, while the source Category is deleted, and all its Pages re-bound in the destination Category.
ModifyContentTemplate ( string name, string content ) : ContentTemplate	Modifies an existing content template.
ModifyMessage ( System.PageInfo page, int id, string username, string subject, System.DateTime dateTime, string body ) : bool	Modifies a Message.
ModifyNavigationPath ( NavigationPath path, System.PageInfo pages ) : NavigationPath	Modifies an existing Navigation Path.
ModifyPage ( System.PageInfo page, string title, string username, System.DateTime dateTime, string comment, string content, string keywords, string description, SaveMode saveMode ) : bool	Modifies the Content of a Page. If saveMode equals Draft and a draft already exists, it is overwritten.
ModifySnippet ( string name, string content ) : System.Snippet	Modifies a new Snippet.
MovePage ( System.PageInfo page, NamespaceInfo destination, bool copyCategories ) : System.PageInfo	Moves a page from its namespace into another.
PerformSearch ( SearchParameters parameters ) : SearchResultCollection	Performs a search in the index.
RebindPage ( System.PageInfo page, string categories ) : bool	Binds a Page with one or more Categories. After a successful operation, the Page is bound with all and only the categories passed as argument.
RebuildIndex ( ) : void	Rebuilds the search index.
RemoveCategory ( CategoryInfo category ) : bool	Removes a Category.
RemoveContentTemplate ( string name ) : bool	Removes a content template.
RemoveMessage ( System.PageInfo page, int id, bool removeReplies ) : bool	Removes a Message.
RemoveNamespace ( NamespaceInfo nspace ) : bool	Removes a namespace.
RemoveNavigationPath ( NavigationPath path ) : bool	Removes a Navigation Path.
RemovePage ( System.PageInfo page ) : bool	Removes a Page.
RemoveSnippet ( string name ) : bool	Removes a new Snippet.
RenameCategory ( CategoryInfo category, string newName ) : CategoryInfo	Renames a Category.
RenameNamespace ( NamespaceInfo nspace, string newName ) : NamespaceInfo	Renames a namespace.
RenamePage ( System.PageInfo page, string newName ) : System.PageInfo	Renames a Page.
RollbackPage ( System.PageInfo page, int revision ) : bool	Performs the rollback of a Page to a specified revision.
SetBackupContent ( PageContent content, int revision ) : bool	Forces to overwrite or create a Backup.
SetNamespaceDefaultPage ( NamespaceInfo nspace, System.PageInfo page ) : NamespaceInfo	Sets the default page of a namespace.
Shutdown ( ) : void	Method invoked on shutdown. This method might not be invoked in some cases.

Private Methods

Method	Description
AddAllIds ( byte>.Dictionary dictionary, Message msg ) : void
AppendMessages ( IEnumerable messages, int parent, StringBuilder sb ) : void	Appends to a StringBuilder object the branches and leaves of a Message tree. The methods appends the Messages traversing the tree depht-first, and it is recursive.
Backup ( System.PageInfo page ) : bool	Backups a Page.
BackupCategoriesFile ( ) : void	Makes a backup copy of the categories file.
BackupPagesFile ( ) : void	Makes a backup copy of the pages file.
BuildCategoryInfo ( string fileLine ) : CategoryInfo	Extracts an instance of T:CategoryInfo from a line contained in the categories file.
BuildDocumentHandler ( DumpedDocument dumpedDocument ) : IDocument	Handles the construction of an T:IDocument for the search engine.
BuildLocalPageInfo ( string fileLine ) : LocalPageInfo	Extracts an instance of T:LocalPageInfo from a line of the pages file.
BuildNavigationPath ( string fileLine ) : NavigationPath	Extracts an instance of T:NavigationPath from a line in the navigation paths file.
CategoryExists ( CategoryInfo category ) : bool	Determines whether a category exists.
DumpCategories ( CategoryInfo categories ) : void	Writes all categories in the storage file.
DumpMessages ( System.PageInfo page, IEnumerable messages ) : void	Dumps the Message tree of a Page to disk.
DumpNamespaces ( NamespaceInfo namespaces ) : void	Dumps namespaces on disk.
DumpNavigationPaths ( NavigationPath paths ) : void	Writes an array of Navigation Paths to disk.
DumpPages ( System.PageInfo pages ) : void	Writes all pages in the storage file.
ExtractContent ( string data, System.PageInfo pageInfo ) : PageContent
FindAnchestor ( IEnumerable messages, int id ) : Message	Finds the anchestor/parent of a Message.
FindMessage ( IEnumerable messages, int id ) : Message	Finds a Message in a Message tree. The method is recursive.
FindNamespace ( string name, NamespaceInfo namespaces ) : NamespaceInfo	Finds a namespace.
FindPage ( string nspace, string name, System.PageInfo pages ) : System.PageInfo	Finds a page.
GetAllCategories ( ) : CategoryInfo[]	Gets all the Categories.
GetAllNavigationPaths ( ) : NavigationPath[]	Gets all the Navigation Paths.
GetAllPages ( ) : System.PageInfo[]	Gets all the Pages.
GetDraftFullPath ( LocalPageInfo page ) : string
GetFreeMessageID ( LocalPageInfo page ) : int	Find a free Message ID for a Page.
GetFullPath ( string filename ) : string
GetFullPathForContentTemplate ( string filename ) : string
GetFullPathForMessages ( string filename ) : string
GetFullPathForPageContent ( string filename ) : string
GetFullPathForPageDrafts ( string filename ) : string
GetFullPathForSnippets ( string filename ) : string
GetIndex ( List pages, string page ) : int
GetNamespacePartialPathForPageContent ( string nspace ) : string	Gets the partial path of the folder that contains page content files for the specified namespace, followed by a directory separator char if appropriate.
IndexMessage ( System.PageInfo page, int id, string subject, System.DateTime dateTime, string body ) : int	Indexes a message.
IndexMessageTree ( System.PageInfo page, Message root ) : void	Indexes a message tree.
IndexPage ( PageContent content ) : int	Indexes a page.
LoadLocalPageInfo ( System.PageInfo page ) : LocalPageInfo	Finds a corresponding instance of T:LocalPageInfo in the available pages.
MoveBackups ( System.PageInfo page, NamespaceInfo destination ) : void	Moves the backups of a page into a new namespace. This method should be invoked before moving the corresponding page.
NamespaceExists ( string name ) : bool	Determines whether a namespace exists.
PageExists ( System.PageInfo page ) : bool	Determines whether a page exists.
RemoveMessage ( List messages, Message msg ) : bool	Removes a Message from a Message Tree.
RenameBackups ( System.PageInfo page, string newName ) : void	Renames the backups of a page. This method should be invoked before renaming the corresponding page.
TokenizeContent ( string content ) : WordInfo[]	Tokenizes page content.
UnindexMessage ( System.PageInfo page, int id, string subject, System.DateTime dateTime, string body ) : void	Removes a message from the search engine index.
UnindexMessageTree ( System.PageInfo page, Message root ) : void	Removes a message tree from the search engine index.
UnindexPage ( PageContent content ) : void	Removes a page from the search engine index.
VerifyAndPerformUpgradeForCategories ( ) : void	Verifies the need for a data upgrade, and performs it when needed.
VerifyAndPerformUpgradeForNavigationPaths ( ) : void	Verifies the need for a data upgrade, and performs it when needed.
VerifyAndPerformUpgradeForPages ( ) : void	Verifies the need for a data upgrade, and performs it when needed.
VerifyIfPagesFileNeedsAnUpgrade ( ) : bool	Verifies whether the pages files needs to be upgraded.

Method Details

AddCategory() public method

Adds a new Category.

If is null. If is empty.

public AddCategory ( string nspace, string name ) : CategoryInfo
nspace	string	The target namespace (null for the root).
name	string	The Category name.
return	CategoryInfo

AddContentTemplate() public method

Adds a new content template.

If or are null. If is empty.

public AddContentTemplate ( string name, string content ) : ContentTemplate
name	string	The name of template.
content	string	The content of the template.
return	ContentTemplate

AddMessage() public method

Adds a new Message to a Page.

If , , or are null. If or are empty. If is less than -1.

public AddMessage ( System.PageInfo page, string username, string subject, System.DateTime dateTime, string body, int parent ) : bool
page	System.PageInfo	The Page.
username	string	The Username.
subject	string	The Subject.
dateTime	System.DateTime	The Date/Time.
body	string	The Body.
parent	int	The Parent Message ID, or -1.
return	bool

AddNamespace() public method

Adds a new namespace.

If name is null. If name is empty.

public AddNamespace ( string name ) : NamespaceInfo
name	string	The name of the namespace.
return	NamespaceInfo

AddNavigationPath() public method

Adds a new Navigation Path.

If or are null. If or are empty.

public AddNavigationPath ( string nspace, string name, System.PageInfo pages ) : NavigationPath
nspace	string	The target namespace (null for the root).
name	string	The Name of the Path.
pages	System.PageInfo	The Pages array.
return	NavigationPath

AddPage() public method

Adds a Page.

This method should not create the content of the Page.

If is null. If is empty.

public AddPage ( string nspace, string name, System.DateTime creationDateTime ) : System.PageInfo
nspace	string	The target namespace (null for the root).
name	string	The Page Name.
creationDateTime	System.DateTime	The creation Date/Time.
return	System.PageInfo

AddSnippet() public method

Adds a new Snippet.

If or are null. If is empty.

public AddSnippet ( string name, string content ) : System.Snippet
name	string	The Name of the Snippet.
content	string	The Content of the Snippet.
return	System.Snippet

BulkStoreMessages() public method

Removes all messages for a page and stores the new messages.

If or are null.

public BulkStoreMessages ( System.PageInfo page, Message messages ) : bool
page	System.PageInfo	The page.
messages	System.Globalization.Message	The new messages to store.
return	bool

DeleteBackups() public method

Deletes the Backups of a Page, up to a specified revision.

If is null. If is less than -1.

public DeleteBackups ( System.PageInfo page, int revision ) : bool
page	System.PageInfo	The Page to delete the backups of.
revision	int	The newest revision to delete (newer revision are kept) or -1 to delete all the Backups.
return	bool

DeleteDraft() public method

Deletes a draft of a Page.

If is null.

public DeleteDraft ( System.PageInfo page ) : bool
page	System.PageInfo	The page.
return	bool

GetBackupContent() public method

Gets the Content of a Backup.

If is null. If is less than zero.

public GetBackupContent ( System.PageInfo page, int revision ) : PageContent
page	System.PageInfo	The Page.
revision	int	The revision.
return	ScrewTurn.Wiki.PluginFramework.PageContent

GetBackups() public method

Gets the Backup/Revision numbers of a Page.

If is null.

public GetBackups ( System.PageInfo page ) : int[]
page	System.PageInfo	The Page to get the Backups of.
return	int[]

GetCategories() public method

Gets all the Categories in a namespace.

public GetCategories ( NamespaceInfo nspace ) : CategoryInfo[]
nspace	NamespaceInfo	The namespace.
return	CategoryInfo[]

GetCategoriesForPage() public method

Gets all the categories of a page.

If is null.

public GetCategoriesForPage ( System.PageInfo page ) : CategoryInfo[]
page	System.PageInfo	The page.
return	CategoryInfo[]

GetCategory() public method

Gets a category.

If is null. If is empty.

public GetCategory ( string fullName ) : CategoryInfo
fullName	string	The full name of the category.
return	CategoryInfo

GetContent() public method

Gets the Content of a Page.

public GetContent ( System.PageInfo page ) : PageContent
page	System.PageInfo	The Page.
return	ScrewTurn.Wiki.PluginFramework.PageContent

GetContentTemplates() public method

Gets all the content templates.

public GetContentTemplates ( ) : ContentTemplate[]
return	ContentTemplate[]

GetDraft() public method

Gets the content of a draft of a Page.

If is null.

public GetDraft ( System.PageInfo page ) : PageContent
page	System.PageInfo	The Page.
return	ScrewTurn.Wiki.PluginFramework.PageContent

GetIndexStats() public method

Gets some statistics about the search engine index.

public GetIndexStats ( int &documentCount, int &wordCount, int &occurrenceCount, long &size ) : void
documentCount	int	The total number of documents.
wordCount	int	The total number of unique words.
occurrenceCount	int	The total number of word-document occurrences.
size	long	The approximated size, in bytes, of the search engine index.
return	void

GetMessageCount() public method

Gets the total number of Messages in a Page Discussion.

If is null.

public GetMessageCount ( System.PageInfo page ) : int
page	System.PageInfo	The Page.
return	int

GetMessages() public method

Gets the Page Messages.

If is null.

public GetMessages ( System.PageInfo page ) : System.Globalization.Message[]
page	System.PageInfo	The Page.
return	System.Globalization.Message[]

GetNamespace() public method

Gets a namespace.

If name is null. If name is empty.

public GetNamespace ( string name ) : NamespaceInfo
name	string	The name of the namespace.
return	NamespaceInfo

GetNamespaces() public method

Gets all the sub-namespaces.

public GetNamespaces ( ) : NamespaceInfo[]
return	NamespaceInfo[]

GetNavigationPaths() public method

Gets all the Navigation Paths in a Namespace.

public GetNavigationPaths ( NamespaceInfo nspace ) : NavigationPath[]
nspace	NamespaceInfo	The Namespace.
return	NavigationPath[]

GetPage() public method

Gets a page.

If is null. If is empty.

public GetPage ( string fullName ) : System.PageInfo
fullName	string	The full name of the page.
return	System.PageInfo

GetPages() public method

Gets all the Pages in a namespace.

public GetPages ( NamespaceInfo nspace ) : System.PageInfo[]
nspace	NamespaceInfo	The namespace (null for the root).
return	System.PageInfo[]

GetSnippets() public method

Gets all the Snippets.

public GetSnippets ( ) : System.Snippet[]
return	System.Snippet[]

GetUncategorizedPages() public method

Gets all the pages in a namespace that are bound to zero categories.

public GetUncategorizedPages ( NamespaceInfo nspace ) : System.PageInfo[]
nspace	NamespaceInfo	The namespace (null for the root).
return	System.PageInfo[]

Init() public method

Initializes the Provider.

If host or config are null. If config is not valid or is incorrect.

public Init ( IHostV30 host, string config ) : void
host	IHostV30	The Host of the Provider.
config	string	The Configuration data, if any.
return	void

MergeCategories() public method

Merges two Categories.

The destination Category remains, while the source Category is deleted, and all its Pages re-bound in the destination Category.

If or are null.

public MergeCategories ( CategoryInfo source, CategoryInfo destination ) : CategoryInfo
source	CategoryInfo	The source Category.
destination	CategoryInfo	The destination Category.
return	CategoryInfo

ModifyContentTemplate() public method

Modifies an existing content template.

If or are null. If is empty.

public ModifyContentTemplate ( string name, string content ) : ContentTemplate
name	string	The name of the template to modify.
content	string	The content of the template.
return	ContentTemplate

ModifyMessage() public method

Modifies a Message.

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

public ModifyMessage ( System.PageInfo page, int id, string username, string subject, System.DateTime dateTime, string body ) : bool
page	System.PageInfo	The Page.
id	int	The ID of the Message to modify.
username	string	The Username.
subject	string	The Subject.
dateTime	System.DateTime	The Date/Time.
body	string	The Body.
return	bool

ModifyNavigationPath() public method

Modifies an existing Navigation Path.

If or are null. If is empty.

public ModifyNavigationPath ( NavigationPath path, System.PageInfo pages ) : NavigationPath
path	NavigationPath	The Navigation Path to modify.
pages	System.PageInfo	The new Pages array.
return	NavigationPath

ModifyPage() public method

Modifies the Content of a Page.

If saveMode equals Draft and a draft already exists, it is overwritten.

If , or are null. If or are empty.

public ModifyPage ( System.PageInfo page, string title, string username, System.DateTime dateTime, string comment, string content, string keywords, string description, SaveMode saveMode ) : bool
page	System.PageInfo	The Page.
title	string	The Title of the Page.
username	string	The Username.
dateTime	System.DateTime	The Date/Time.
comment	string	The Comment of the editor, about this revision.
content	string	The Page Content.
keywords	string	The keywords, usually used for SEO.
description	string	The description, usually used for SEO.
saveMode	SaveMode	The save mode for this modification.
return	bool

ModifySnippet() public method

Modifies a new Snippet.

If or are null. If is empty.

public ModifySnippet ( string name, string content ) : System.Snippet
name	string	The Name of the Snippet to modify.
content	string	The Content of the Snippet.
return	System.Snippet

MovePage() public method

Moves a page from its namespace into another.

If page is null.

public MovePage ( System.PageInfo page, NamespaceInfo destination, bool copyCategories ) : System.PageInfo
page	System.PageInfo	The page to move.
destination	NamespaceInfo	The destination namespace (null for the root).
copyCategories	bool	A value indicating whether to copy the page categories in the destination /// namespace, if not already available.
return	System.PageInfo

PerformSearch() public method

Performs a search in the index.

If is null.

public PerformSearch ( SearchParameters parameters ) : SearchResultCollection
parameters	ScrewTurn.Wiki.SearchEngine.SearchParameters	The search parameters.
return	SearchResultCollection

RebindPage() public method

Binds a Page with one or more Categories.

After a successful operation, the Page is bound with all and only the categories passed as argument.

If or are null.

public RebindPage ( System.PageInfo page, string categories ) : bool
page	System.PageInfo	The Page to bind.
categories	string	The Categories to bind the Page with (full name).
return	bool

RebuildIndex() public method

Rebuilds the search index.

public RebuildIndex ( ) : void
return	void

RemoveCategory() public method

Removes a Category.

If is null.

public RemoveCategory ( CategoryInfo category ) : bool
category	CategoryInfo	The Category to remove.
return	bool

RemoveContentTemplate() public method

Removes a content template.

If is null. If is empty.

public RemoveContentTemplate ( string name ) : bool
name	string	The name of the template to remove.
return	bool

RemoveMessage() public method

Removes a Message.

If is null. If is less than zero.

public RemoveMessage ( System.PageInfo page, int id, bool removeReplies ) : bool
page	System.PageInfo	The Page.
id	int	The ID of the Message to remove.
removeReplies	bool	A value specifying whether or not to remove the replies.
return	bool

RemoveNamespace() public method

Removes a namespace.

If nspace is null.

public RemoveNamespace ( NamespaceInfo nspace ) : bool
nspace	NamespaceInfo	The namespace to remove.
return	bool

RemoveNavigationPath() public method

Removes a Navigation Path.

If is null.

public RemoveNavigationPath ( NavigationPath path ) : bool
path	NavigationPath	The Navigation Path to remove.
return	bool

RemovePage() public method

Removes a Page.

If is null.

public RemovePage ( System.PageInfo page ) : bool
page	System.PageInfo	The Page to remove.
return	bool

RemoveSnippet() public method

Removes a new Snippet.

If is null. If is empty.

public RemoveSnippet ( string name ) : bool
name	string	The Name of the Snippet to remove.
return	bool

RenameCategory() public method

Renames a Category.

If or are null. If is empty.

public RenameCategory ( CategoryInfo category, string newName ) : CategoryInfo
category	CategoryInfo	The Category to rename.
newName	string	The new Name.
return	CategoryInfo

RenameNamespace() public method

Renames a namespace.

If nspace or newName are null. If newName is empty.

public RenameNamespace ( NamespaceInfo nspace, string newName ) : NamespaceInfo
nspace	NamespaceInfo	The namespace to rename.
newName	string	The new name of the namespace.
return	NamespaceInfo

RenamePage() public method

Renames a Page.

If or are null. If is empty.

public RenamePage ( System.PageInfo page, string newName ) : System.PageInfo
page	System.PageInfo	The Page to rename.
newName	string	The new Name.
return	System.PageInfo

RollbackPage() public method

Performs the rollback of a Page to a specified revision.

If is null. If is less than zero.

public RollbackPage ( System.PageInfo page, int revision ) : bool
page	System.PageInfo	The Page to rollback.
revision	int	The Revision to rollback the Page to.
return	bool

SetBackupContent() public method

Forces to overwrite or create a Backup.

If is null. If is less than zero.

public SetBackupContent ( PageContent content, int revision ) : bool
content	ScrewTurn.Wiki.PluginFramework.PageContent	The Backup content.
revision	int	The revision.
return	bool

SetNamespaceDefaultPage() public method

Sets the default page of a namespace.

If nspace is null.

public SetNamespaceDefaultPage ( NamespaceInfo nspace, System.PageInfo page ) : NamespaceInfo
nspace	NamespaceInfo	The namespace of which to set the default page.
page	System.PageInfo	The page to use as default page, or null.
return	NamespaceInfo

Shutdown() public method

Method invoked on shutdown.

This method might not be invoked in some cases.

public Shutdown ( ) : void
return	void