private void ProcessStep(SqlConnection conn, SqlTransaction tran, TransactionStep step)
{
if (step.Collection == null && step.Entity == null)
{
//set notification
return;
}
switch (step.Type)
{
case StepType.PropertyChange:
if (step.Collection == null)
{
ProcessPropertyChange(step.Entity, step);
}
else
{
step.Collection.ToList().ForEach(e => ProcessPropertyChange(e, step));
}
break;
case StepType.MethodCall:
if (step.Collection == null)
{
ProcessMethodCall(step.Entity, step, conn, tran);
}
else
{
step.Collection.ToList().ForEach(e => ProcessMethodCall(e, step, conn, tran));
}
break;
}
return;
}
private void ProcessPropertyChange(IEntity entity, TransactionStep step)
{
ElementBaseData ebd = entity.__Elements.Find(e => e.Name.Equals(step.MemberName));
if (ebd != null)
{
if (step.PropertyValueEntity != null)
{
ElementBaseData ebdpv = step.PropertyValueEntity.__Elements.Find(e => e.Name.Equals(step.PropertyValueElementName));
if (ebd != null)
{
memento.Add(new Tuple <IEntity, DataProxy, object>(entity, new DataProxy((int)ebd.ID, ebd.Data), ebdpv.Data));
ebd.Data = ebdpv.Data;
}
else
{
//set notification
}
}
else
{
memento.Add(new Tuple <IEntity, DataProxy, object>(entity, new DataProxy((int)ebd.ID, ebd.Data), step.PropertyValue));
ebd.Data = step.PropertyValue;
}
}
else
{
//set notification
}
}
private void ProcessMethodCall(IEntity entity, TransactionStep step, SqlConnection conn, SqlTransaction tran)
{
Type type = entity.GetType();
//ConstructorInfo constructor = type.GetConstructor(Type.EmptyTypes);
//object classObject = constructor.Invoke(new object[] { });
PropertyInfo propConn = type.GetProperty("SqlConnection", BindingFlags.Public | BindingFlags.Instance);
propConn.SetValue(entity, conn, null);
PropertyInfo propTran = type.GetProperty("SqlTransaction", BindingFlags.Public | BindingFlags.Instance);
propTran.SetValue(entity, tran, null);
MethodInfo method = type.GetMethod(step.MemberName);
if (method != null)
{
method.Invoke(entity, new object[] { });
}
else
{
//set notification
}
propConn.SetValue(entity, null, null);
propTran.SetValue(entity, null, null);
PropertyInfo exceptions = type.GetProperty("Exceptions", BindingFlags.Public | BindingFlags.Instance);
_exceptions.AddRange(exceptions.GetValue(entity, null) as List <EntityException>);
PropertyInfo notifications = type.GetProperty("Notifications", BindingFlags.Public | BindingFlags.Instance);
_notifications.AddRange(notifications.GetValue(entity, null) as List <Notification>);
}
