protected BaseDbProvider(DatabaseConnectionPair connection)
{
if (connection == null)
throw new ArgumentNullException("connection");
Database = new Database("Export", connection.ConnectionString) { Provider = connection.Provider };
}
public static BaseDbProvider Create(DatabaseConnectionPair connection)
{
if (connection.Provider is SqlServerDatabaseProvider)
return new MSSQLDbProvider(connection);
else
return new SQLiteDbProvider(connection);
}
/// <summary>
/// Initializes a new instance of the <see cref="DatabaseExporter"/>.
/// </summary>
/// <param name="priceStep">Minimum price step.</param>
/// <param name="volumeStep">Minimum volume step.</param>
/// <param name="dataType">Data type info.</param>
/// <param name="isCancelled">The processor, returning process interruption sign.</param>
/// <param name="connection">The connection to DB.</param>
public DatabaseExporter(decimal?priceStep, decimal?volumeStep, DataType dataType, Func <int, bool> isCancelled, DatabaseConnectionPair connection)
: base(dataType, isCancelled, nameof(DatabaseExporter))
{
PriceStep = priceStep;
VolumeStep = volumeStep;
_connection = connection ?? throw new ArgumentNullException(nameof(connection));
CheckUnique = true;
}
/// <summary>
/// Добавить новое подключение к базе данных.
/// </summary>
/// <param name="connection">Новое подключение.</param>
public void AddConnection(DatabaseConnectionPair connection)
{
if (connection == null)
throw new ArgumentNullException(nameof(connection));
_connections.Add(connection);
NewConnectionCreated.SafeInvoke(connection);
}
/// <summary>
/// Initializes a new instance of the <see cref="DatabaseExporter"/>.
/// </summary>
/// <param name="priceStep">Minimum price step.</param>
/// <param name="volumeStep">Minimum volume step.</param>
/// <param name="dataType">Data type info.</param>
/// <param name="isCancelled">The processor, returning process interruption sign.</param>
/// <param name="connection">The connection to DB.</param>
public DatabaseExporter(decimal?priceStep, decimal?volumeStep, DataType dataType, Func <int, bool> isCancelled, DatabaseConnectionPair connection)
: base(dataType, isCancelled, connection.ToString())
{
PriceStep = priceStep;
VolumeStep = volumeStep;
_connection = connection;
CheckUnique = true;
}
/// <summary>
/// Добавить новое подключение к базе данных.
/// </summary>
/// <param name="connection">Новое подключение.</param>
public void AddConnection(DatabaseConnectionPair connection)
{
if (connection == null)
{
throw new ArgumentNullException(nameof(connection));
}
_connections.Add(connection);
NewConnectionCreated.SafeInvoke(connection);
}
public static BaseDbProvider Create(DatabaseConnectionPair connection)
{
if (connection.Provider is SqlServerDatabaseProvider)
{
return(new MSSQLDbProvider(connection));
}
else
{
return(new SQLiteDbProvider(connection));
}
}
protected BaseDbProvider(DatabaseConnectionPair connection)
{
if (connection == null)
{
throw new ArgumentNullException(nameof(connection));
}
Database = new Database("Export", connection.ConnectionString)
{
Provider = connection.Provider
};
}
/// <summary>
/// Получить подключение к базе данных.
/// </summary>
/// <param name="provider">Провайдер баз данных.</param>
/// <param name="connectionString">Строка подключения.</param>
/// <returns>Подключение к базе данных</returns>
public DatabaseConnectionPair GetConnection(DatabaseProvider provider, string connectionString)
{
var connection = AllConnections.FirstOrDefault(p => p.Provider == provider && p.ConnectionString.CompareIgnoreCase(connectionString));
if (connection == null)
{
connection = new DatabaseConnectionPair { Provider = provider, ConnectionString = connectionString };
AddConnection(connection);
}
return connection;
}
/// <summary>
/// Получить подключение к базе данных.
/// </summary>
/// <param name="provider">Провайдер баз данных.</param>
/// <param name="connectionString">Строка подключения.</param>
/// <returns>Подключение к базе данных</returns>
public DatabaseConnectionPair GetConnection(DatabaseProvider provider, string connectionString)
{
var connection = AllConnections.FirstOrDefault(p => p.Provider == provider && p.ConnectionString.CompareIgnoreCase(connectionString));
if (connection == null)
{
connection = new DatabaseConnectionPair {
Provider = provider, ConnectionString = connectionString
};
AddConnection(connection);
}
return(connection);
}
public static BaseDbProvider Create(DatabaseConnectionPair connection)
{
if (connection == null)
{
throw new ArgumentNullException(nameof(connection));
}
if (connection.Provider is SqlServerDatabaseProvider)
{
return(new MSSQLDbProvider(connection));
}
else
{
return(new SQLiteDbProvider(connection));
}
}
/// <summary>
/// Initializes a new instance of the <see cref="DatabaseExporter"/>.
/// </summary>
/// <param name="security">Security.</param>
/// <param name="arg">The data parameter.</param>
/// <param name="isCancelled">The processor, returning export interruption sign.</param>
/// <param name="connection">The connection to DB.</param>
public DatabaseExporter(Security security, object arg, Func <int, bool> isCancelled, DatabaseConnectionPair connection)
: base(security, arg, isCancelled, connection.ToString())
{
_connection = connection;
CheckUnique = true;
}
public SQLiteDbProvider(DatabaseConnectionPair connection)
: base(connection)
{
}
private void AddNewConnection(DatabaseConnectionPair connection)
{
DatabaseConnectionCache.Instance.AddConnection(connection);
_connections.Insert(_connections.Count - 1, connection);
}
public MSSQLDbProvider(DatabaseConnectionPair connection)
: base(connection)
{
}
public MSSQLDbProvider(DatabaseConnectionPair connection)
: base(connection)
{
}
private void AddNewConnection(DatabaseConnectionPair connection)
{
DatabaseConnectionCache.Instance.AddConnection(connection);
_connections.Insert(_connections.Count - 1, connection);
}
public SQLiteDbProvider(DatabaseConnectionPair connection)
: base(connection)
{
}
