public static IConsumer CreateConsumer(DataFlowContext context, DataFlowType flowType)
{
if (flowType == DataFlowType.Decompress)
{
return(new DecompressConsumer(context));
}
return(new CompressConsumer(context));
}
private static void Run(string entityType, DataFlowType dataFlowType)
{
try
{
// Mapping generated db by bcp
IEnumerable<XElement> dataFromDB = Utility.GenerateMappedDataFile(entityType);
// Get necessary type of Assemble for invoke specific method
string targetClass = string.Format("{0}.{1}{2}", Utility.FactoryName, entityType, "Factory");
var assembly = Assembly.GetAssembly(typeof(IBuilder));
var type = assembly.GetType(targetClass);
if (type == null)
{
throw new ArgumentNullException("Cannot find type: " + targetClass);
}
object[] argsGenerator = new object[1] { dataFromDB };
object entitiesObject = Activator.CreateInstance(type, argsGenerator);
// Invoke Constructor
ConstructorInfo ctor = type.GetConstructor(new[] { typeof(IEnumerable<XElement>) });
object instance = ctor.Invoke(argsGenerator);
switch (dataFlowType)
{
case DataFlowType.Out:
// Invoke Method
type.InvokeMember(Utility.FactoryCreateEntityFileToDestination, BindingFlags.InvokeMethod, null, entitiesObject, null);
break;
case DataFlowType.In:
type.InvokeMember(Utility.FactoryReadEntityFileToDB, BindingFlags.InvokeMethod, null, entitiesObject, null);
break;
default:
break;
}
}
catch (Exception)
{
throw;
}
}