C# Class CmisSync.Lib.Cmis.Database

Database to cache remote information from the CMIS server. Implemented with SQLite.

Inheritance: IDisposable

Afficher le fichier Open project: keithwharrison/Oris4Sync Class Usage Examples

Méthodes publiques

Méthode	Description
AddFile ( string path, System.DateTime serverSideModificationDate, string[]>.Dictionary metadata, byte filehash ) : void	Add a file to the database. If checksum is not null, it will be used for the database entry
AddFolder ( string path, System.DateTime serverSideModificationDate ) : void	Add a folder to the database.
ContainsFile ( string path ) : bool	Checks whether the database contains a given file.
ContainsFolder ( string path ) : bool	Checks whether the database contains a given folder.
Database ( string dataPath ) : System	Constructor.
Dispose ( ) : void	Implement IDisposable interface.
GetChangeLogToken ( ) : string	Get the ChangeLog token that was stored at the end of the last successful CmisSync synchronization.
GetSQLiteConnection ( ) : SQLiteConnection	Connection to the database. The sqliteConnection must not be used directly, used this method instead.
GetServerSideModificationDate ( string path ) : DateTime?	Get the time at which the file was last modified. This is the time on the CMIS server side, in UTC. Client-side time does not matter.
LocalFileHasChanged ( string path ) : bool	Check whether a file's content has changed locally since it was last synchronized. This happens when the user edits a file on the local computer. This method does not communicate with the CMIS server, it just checks whether the checksum has changed.
MoveFile ( string oldPath, string newPath ) : void	Move a file.
MoveFolder ( string oldPath, string newPath ) : void	Move a folder.
RecalculateChecksum ( string path ) : void	Recalculate the checksum of a file and save it to database.
RemoveFile ( string path ) : void	Remove a file from the database.
RemoveFolder ( string path ) : void	Remove a folder from the database.
SetChangeLogToken ( string token ) : void	Set the stored ChangeLog token. This should be called after each successful CmisSync synchronization.
SetFileServerSideModificationDate ( string path, DateTime serverSideModificationDate ) : void	Set the last modification date of a file. This is the time on the CMIS server side, in UTC. Client-side time does not matter. TODO Combine this method and the next in a new method ModifyFile, and find out if GetServerSideModificationDate is really needed.

Méthodes protégées

Méthode	Description
Dispose ( bool disposing ) : void	Dispose pattern implementation.

Private Methods

Méthode	Description
AddFile ( string path, System.DateTime serverSideModificationDate, string[]>.Dictionary metadata ) : void
Checksum ( string filePath ) : string	Calculate the SHA1 checksum of a file. Code from http://stackoverflow.com/a/1993919/226958
ChecksumToString ( byte hash ) : string	Transforms a given hash into a string
ComposeSQLCommand ( SQLiteCommand command, string text, object>.Dictionary parameters ) : void	Helper method to fill the parameters inside an SQL command.
ExecuteSQLAction ( string text, object>.Dictionary parameters ) : void	Helper method to execute an SQL command that does not return anything.
ExecuteSQLFunction ( string text, object>.Dictionary parameters ) : object	Helper method to execute an SQL command that returns something.
Json ( string[]>.Dictionary dictionary ) : string	Put all the values of a dictionary into a JSON string.
Normalize ( string path ) : string	Normalize a path. All paths stored in database must be normalized. Goals: - Make data smaller in database - Reduce OS-specific differences

Method Details

AddFile() public méthode

Add a file to the database. If checksum is not null, it will be used for the database entry

public AddFile ( string path, System.DateTime serverSideModificationDate, string[]>.Dictionary metadata, byte filehash ) : void
path	string
serverSideModificationDate	System.DateTime
metadata	string[]>.Dictionary
filehash	byte
Résultat	void

AddFolder() public méthode

Add a folder to the database.

public AddFolder ( string path, System.DateTime serverSideModificationDate ) : void
path	string
serverSideModificationDate	System.DateTime
Résultat	void

ContainsFile() public méthode

Checks whether the database contains a given file.

public ContainsFile ( string path ) : bool
path	string
Résultat	bool

ContainsFolder() public méthode

Checks whether the database contains a given folder.

public ContainsFolder ( string path ) : bool
path	string
Résultat	bool

Database() public méthode

Constructor.

public Database ( string dataPath ) : System
dataPath	string
Résultat	System

Dispose() public méthode

Implement IDisposable interface.

public Dispose ( ) : void
Résultat	void

Dispose() protected méthode

Dispose pattern implementation.

protected Dispose ( bool disposing ) : void
disposing	bool
Résultat	void

GetChangeLogToken() public méthode

Get the ChangeLog token that was stored at the end of the last successful CmisSync synchronization.

public GetChangeLogToken ( ) : string
Résultat	string

GetSQLiteConnection() public méthode

Connection to the database. The sqliteConnection must not be used directly, used this method instead.

public GetSQLiteConnection ( ) : SQLiteConnection
Résultat	SQLiteConnection

GetServerSideModificationDate() public méthode

Get the time at which the file was last modified. This is the time on the CMIS server side, in UTC. Client-side time does not matter.

public GetServerSideModificationDate ( string path ) : DateTime?
path	string
Résultat	DateTime?

LocalFileHasChanged() public méthode

Check whether a file's content has changed locally since it was last synchronized. This happens when the user edits a file on the local computer. This method does not communicate with the CMIS server, it just checks whether the checksum has changed.

public LocalFileHasChanged ( string path ) : bool
path	string
Résultat	bool

MoveFile() public méthode

Move a file.

public MoveFile ( string oldPath, string newPath ) : void
oldPath	string
newPath	string
Résultat	void

MoveFolder() public méthode

Move a folder.

public MoveFolder ( string oldPath, string newPath ) : void
oldPath	string
newPath	string
Résultat	void

RecalculateChecksum() public méthode

Recalculate the checksum of a file and save it to database.

public RecalculateChecksum ( string path ) : void
path	string
Résultat	void

RemoveFile() public méthode

Remove a file from the database.

public RemoveFile ( string path ) : void
path	string
Résultat	void

RemoveFolder() public méthode

Remove a folder from the database.

public RemoveFolder ( string path ) : void
path	string
Résultat	void

SetChangeLogToken() public méthode

Set the stored ChangeLog token. This should be called after each successful CmisSync synchronization.

public SetChangeLogToken ( string token ) : void
token	string
Résultat	void

SetFileServerSideModificationDate() public méthode

Set the last modification date of a file. This is the time on the CMIS server side, in UTC. Client-side time does not matter. TODO Combine this method and the next in a new method ModifyFile, and find out if GetServerSideModificationDate is really needed.

public SetFileServerSideModificationDate ( string path, DateTime serverSideModificationDate ) : void
path	string
serverSideModificationDate	DateTime
Résultat	void