public static IConnection Build(DbProperty db_configuration)
{
IConnection conn = null;
try
{
ConnectionTypes conn_type = ConnectionTypeBuilder.GetConnectionType(db_configuration.ConnType);
if (conn_type == ConnectionTypes.Unknown)
{
throw new Exception("Unknown Connection type can not be allowed.");
}
string conn_str = "";
conn_str = db_configuration.ConnString;
conn_str = conn_str ?? string.Empty;
if (string.IsNullOrWhiteSpace(conn_str))
{
Hashmap h = db_configuration.Keys;
if (h != null)
{
string[] keys_ = h.Keys();
foreach (var key in keys_)
{
conn_str = string.Format("{0}{1}={2};", conn_str, key, h.Get(key));
}
conn_str = conn_str.TrimEnd(';');
}
}
// IF CLAUSE 1
if (conn_type == ConnectionTypes.External)
{
conn = new ExternalConnection(db_configuration.InvariantName, conn_str);
}
else
{
conn = new Connection(conn_type, conn_str);
}
}
catch (Exception)
{
throw;
}
// RETURN
return(conn);
}
/// <summary>
/// Creates the IConnection with given parameters.
/// </summary>
/// <param name="factoryInvariantName">DbFactory Invariant Name</param>
/// <param name="connectionString">Connection String</param>
public static IConnection BuildExternal(string invariantName, string connectionString)
{
IConnection conn = null;
try
{
conn = new ExternalConnection(invariantName, connectionString);
}
catch (Exception)
{
throw;
}
return(conn);
}
