/// <summary>
/// Get IDbConnection depending on configuration file
/// </summary>
/// <param name="existingConnection">
/// </param>
/// <returns>
/// IDbConnection to the database
/// </returns>
/// <exception cref="DatabaseCouldNotBeDeterminedException">
/// Database could not be determined (check config.xml)
/// </exception>
/// <exception cref="ConnectionStringErrorException">
/// Connection could not be established (check config.xml)
/// </exception>
public static IDbConnection GetConnection()
{
IDbConnection conn = null;
if (connector == null)
{
if (sqlType == "MySql")
{
connector = new MySQLConnector(ConnectionStringMySql);
}
if (sqlType == "MsSql")
{
connector = new MSSqlConnector(ConnectionStringMssql);
}
if (sqlType == "PostgreSQL")
{
connector = new NpgsqlConnector(ConnectionStringPostGreSql);
}
}
if (connector == null)
{
throw new DatabaseCouldNotBeDeterminedException("Could not determine your database");
}
conn = connector.GetConnection();
if (conn == null)
{
throw new ConnectionStringErrorException("ConnectionString error");
}
conn.Open();
return(conn);
}
