private void ListConnections(SavedConnectionArguments arguments)
{
var connections = this.GetConnections(arguments);
if (connections.Count() == 0)
{
if (!string.IsNullOrEmpty(arguments.Name))
{
this.MessageService.WriteLine(
string.Format("There is no saved connection called \"{0}\".", arguments.Name));
}
else
{
this.MessageService.WriteLine("There are no saved connections.");
}
}
else
{
foreach (var connection in connections)
{
this.MessageService.WriteLine(connection.Name + ":");
this.WriteConnectionInfo(connection);
}
}
}
private void CreateFromTemplate(SavedConnectionArguments arguments)
{
var template = this.SavedConnectionService.SavedConnections.FirstOrDefault(
c => c.Name == arguments.TemplateConnection);
if (template != null)
{
var connectionString = !string.IsNullOrEmpty(arguments.ConnectionString)
? arguments.ConnectionString : template.ConnectionString;
var driverClass = !string.IsNullOrEmpty(arguments.DriverClass)
? arguments.DriverClass : template.DriverClass;
var dialect = !string.IsNullOrEmpty(arguments.Dialect)
? arguments.Dialect : template.Dialect;
var provider = !string.IsNullOrEmpty(arguments.ConnectionProvider)
? arguments.ConnectionProvider : template.ConnectionProvider;
var connection = this.SavedConnectionService.CreateSavedConnection(
arguments.Name,
connectionString,
provider,
driverClass,
dialect);
this.SavedConnectionService.SaveConnections();
this.MessageService.WriteLine(
string.Format(
"Created a new connection \"{0}\" based on \"{1}\".", arguments.Name, arguments.TemplateConnection));
this.WriteConnectionInfo(connection);
}
else
{
this.MessageService.WriteLine(
string.Format("Template connection \"{0}\" could not be found.", arguments.TemplateConnection));
}
}
/// <summary>
/// Parses the arguments.
/// </summary>
/// <param name='args'>
/// The command line arguments.
/// </param>
/// <returns>
/// The parsed arguments.
/// </returns>
private static SavedConnectionArguments ParseArguments(string[] args)
{
var arguments = new SavedConnectionArguments();
var parserSettings = new CommandLineParserSettings();
parserSettings.CaseSensitive = true;
parserSettings.HelpWriter = System.Console.Out;
var parser = new CommandLineParser(parserSettings);
parser.ParseArguments(args, arguments);
return(arguments);
}
private void DeleteConnection(SavedConnectionArguments arguments)
{
if (this.SavedConnectionService.DeleteConnection(arguments.Name))
{
this.SavedConnectionService.SaveConnections();
this.MessageService.WriteLine(
string.Format("\"{0}\" has been deleted.", arguments.Name));
}
else
{
this.MessageService.WriteLine(
string.Format("There is no saved connection called \"{0}\".", arguments.Name));
}
}
private void SetDefaultConnection(SavedConnectionArguments arguments)
{
if (this.SavedConnectionService.SetDefaultConnection(arguments.Name))
{
this.SavedConnectionService.SaveConnections();
this.MessageService.WriteLine(
string.Format("\"{0}\" is now the default connection.", arguments.Name));
}
else
{
this.MessageService.WriteLine(
string.Format("There is no saved connection called \"{0}\".", arguments.Name));
}
}
private IEnumerable <SavedConnection> GetConnections(SavedConnectionArguments arguments)
{
if (!string.IsNullOrEmpty(arguments.Name))
{
return(this.SavedConnectionService.SavedConnections
.Where(c => c.Name == arguments.Name));
}
return(this.SavedConnectionService.SavedConnections
.Where(c => c.IsDefault)
.Union(
this.SavedConnectionService.SavedConnections
.Where(c => !c.IsDefault)
.OrderBy(c => c.Name)));
}
/// <summary>
/// Creates the new connection.
/// </summary>
/// <param name='arguments'>
/// The arguments to create the connection with.
/// </param>
/// <returns>
/// The new connection.
/// </returns>
private void CreateNewConnection(SavedConnectionArguments arguments)
{
var existingConnection =
this.SavedConnectionService.SavedConnections.FirstOrDefault(c => c.Name == arguments.Name);
string name;
string connectionString;
string connectionProvider;
string driverClass;
string dialect;
if (existingConnection != null)
{
name = existingConnection.Name;
connectionString = !string.IsNullOrEmpty(arguments.ConnectionString)
? arguments.ConnectionString : existingConnection.ConnectionString;
connectionProvider = !string.IsNullOrEmpty(arguments.ConnectionProvider)
? arguments.ConnectionProvider : existingConnection.ConnectionProvider;
driverClass = !string.IsNullOrEmpty(arguments.DriverClass)
? arguments.DriverClass : existingConnection.DriverClass;
dialect = !string.IsNullOrEmpty(arguments.Dialect)
? arguments.Dialect : existingConnection.Dialect;
}
else
{
name = arguments.Name;
connectionString = arguments.ConnectionString;
connectionProvider = arguments.ConnectionProvider;
driverClass = arguments.DriverClass;
dialect = arguments.Dialect;
}
var connection = this.SavedConnectionService.CreateSavedConnection(
name,
connectionString,
connectionProvider,
driverClass,
dialect);
this.SavedConnectionService.SaveConnections();
this.MessageService.WriteLine(
string.Format("Created new saved connection \"{0}\":", connection.Name));
this.WriteConnectionInfo(connection);
}
