/// <summary>
/// Saves the given filepath in the configuration file and creates new database.
/// </summary>
/// <param name="sender">The caller of this method.</param>
/// <param name="path">The name of the to-be-created database file.</param>
public void Create(Form sender, string path, Form newForm)
{
this.logger.Log(Logger.Level.Info, "User wants to create new database - filename from userinput: " + path);
// add .db, if not already done
if (!path.EndsWith(".db"))
{
path += ".db";
this.logger.Log(Logger.Level.Info, "No extension .db found. Added by application.");
}
try
{
ConfigFileManager cfm = new ConfigFileManager();
cfm.SetDatabasePath(path);
DALFactory.GetDAL().CreateDataBase();
}
// probably no write access to config file or syntax error in config file
catch (System.Configuration.ConfigurationException)
{
throw;
}
// database could not be created for some reason - see logfile
catch (SQLiteException)
{
throw;
}
// database could be created - change to normal startscreen
this.ChangeToHomeScreen(sender, newForm);
}
/// <summary>
/// Checks if a database exists at the given path and stores it in the config file.
/// If everything went fine, this method closes the calling Form and opens the main window.
/// </summary>
/// <param name="sender">The caller of this method.</param>
/// <param name="path">The path of the SQLite file</param>
/// <param name="sendingForm">The form in which the sending element (button) was placed.</param>
/// <exception cref="InvalidFileException">Thrown if chosen file is invalid.</exception>
public void Connect(object sender, string path, Form sendingForm, Form newForm)
{
ConfigFileManager cfm = new ConfigFileManager();
bool exists = cfm.CheckDataBaseExistance(path);
if (exists == false)
{
this.logger.Log(Logger.Level.Error, "Tried to open file " + path + " which does not exist or is not a a valid SQLite file!");
throw new InvalidFileException("Angegebene Datei existiert nicht oder ist kein gültiges SQLite-File!");
}
else
{
cfm.SetDatabasePath(path);
// only when sender was DBNotFoundForm, not when sender is HomeForm!
if (sendingForm != null && sendingForm.Name == "DBNotFoundForm")
{
// set database description values
this.ChangeToHomeScreen(sendingForm, newForm);
}
}
}