internal void OnDataPortalException(DataPortalEventArgs eventArgs, Exception ex)
{
if (_target != null)
_target.DataPortal_OnDataPortalException(eventArgs, ex);
else
CallMethodIfImplemented(_methodNames.OnDataPortalException, eventArgs, ex);
}
public DataPortalResult Delete(Type objectType, object criteria, DataPortalContext context)
{
LateBoundObject obj = null;
IDataPortalTarget target = null;
var eventArgs = new DataPortalEventArgs(context, objectType, DataPortalOperations.Delete);
try
{
// create an instance of the business objet
obj = new LateBoundObject(objectType);
target = obj.Instance as IDataPortalTarget;
if (target != null)
{
target.DataPortal_OnDataPortalInvoke(eventArgs);
}
else
{
obj.CallMethodIfImplemented("DataPortal_OnDataPortalInvoke", eventArgs);
}
// tell the business object to delete itself
obj.CallMethod("DataPortal_Delete", criteria);
if (target != null)
{
target.DataPortal_OnDataPortalInvokeComplete(eventArgs);
}
else
{
obj.CallMethodIfImplemented("DataPortal_OnDataPortalInvokeComplete", eventArgs);
}
return(new DataPortalResult());
}
catch (Exception ex)
{
try
{
if (target != null)
{
target.DataPortal_OnDataPortalException(eventArgs, ex);
}
else
{
obj.CallMethodIfImplemented(
"DataPortal_OnDataPortalException",
eventArgs, ex);
}
}
catch
{
// ignore exceptions from the exception handler
}
throw new DataPortalException(
"DataPortal.Delete " + Resources.FailedOnServer,
ex, new DataPortalResult());
}
}
public async Task <DataPortalResult> Delete(Type objectType, object criteria, DataPortalContext context, bool isSync)
{
LateBoundObject obj = null;
IDataPortalTarget target = null;
var eventArgs = new DataPortalEventArgs(context, objectType, criteria, DataPortalOperations.Delete);
try
{
// create an instance of the business objet
obj = new LateBoundObject(ApplicationContext.DataPortalActivator.CreateInstance(objectType));
ApplicationContext.DataPortalActivator.InitializeInstance(obj.Instance);
target = obj.Instance as IDataPortalTarget;
if (target != null)
{
target.DataPortal_OnDataPortalInvoke(eventArgs);
}
else
{
obj.CallMethodIfImplemented("DataPortal_OnDataPortalInvoke", eventArgs);
}
// tell the business object to delete itself
await obj.CallMethodTryAsync("DataPortal_Delete", criteria).ConfigureAwait(false);
var busy = obj.Instance as Csla.Core.ITrackStatus;
if (busy != null && busy.IsBusy)
{
throw new InvalidOperationException(string.Format("{0}.IsBusy == true", objectType.Name));
}
if (target != null)
{
target.DataPortal_OnDataPortalInvokeComplete(eventArgs);
}
else
{
obj.CallMethodIfImplemented("DataPortal_OnDataPortalInvokeComplete", eventArgs);
}
return(new DataPortalResult());
}
catch (Exception ex)
{
try
{
if (target != null)
{
target.DataPortal_OnDataPortalException(eventArgs, ex);
}
else if (obj != null)
{
obj.CallMethodIfImplemented("DataPortal_OnDataPortalException", eventArgs, ex);
}
}
catch
{
// ignore exceptions from the exception handler
}
throw DataPortal.NewDataPortalException(
"DataPortal.Delete " + Resources.FailedOnServer,
new DataPortalExceptionHandler().InspectException(objectType, obj, null, "DataPortal.Delete", ex),
null);
}
}
public async Task <DataPortalResult> Create(
Type objectType, object criteria, DataPortalContext context, bool isSync)
{
LateBoundObject obj = null;
IDataPortalTarget target = null;
var eventArgs = new DataPortalEventArgs(context, objectType, criteria, DataPortalOperations.Create);
try
{
// create an instance of the business object.
obj = new LateBoundObject(ApplicationContext.DataPortalActivator.CreateInstance(objectType));
ApplicationContext.DataPortalActivator.InitializeInstance(obj.Instance);
target = obj.Instance as IDataPortalTarget;
if (target != null)
{
target.DataPortal_OnDataPortalInvoke(eventArgs);
target.MarkNew();
}
else
{
obj.CallMethodIfImplemented("DataPortal_OnDataPortalInvoke", eventArgs);
obj.CallMethodIfImplemented("MarkNew");
}
// tell the business object to create its data
if (criteria is EmptyCriteria)
{
await obj.CallMethodTryAsync("DataPortal_Create").ConfigureAwait(false);
}
else
{
await obj.CallMethodTryAsync("DataPortal_Create", criteria).ConfigureAwait(false);
}
var busy = obj.Instance as Csla.Core.ITrackStatus;
if (busy != null && busy.IsBusy)
{
throw new InvalidOperationException(string.Format("{0}.IsBusy == true", objectType.Name));
}
if (target != null)
{
target.DataPortal_OnDataPortalInvokeComplete(eventArgs);
}
else
{
obj.CallMethodIfImplemented(
"DataPortal_OnDataPortalInvokeComplete", eventArgs);
}
// return the populated business object as a result
return(new DataPortalResult(obj.Instance));
}
catch (Exception ex)
{
try
{
if (target != null)
{
target.DataPortal_OnDataPortalException(eventArgs, ex);
}
else if (obj != null)
{
obj.CallMethodIfImplemented("DataPortal_OnDataPortalException", eventArgs, ex);
}
}
catch
{
// ignore exceptions from the exception handler
}
object outval = null;
if (obj != null)
{
outval = obj.Instance;
}
throw DataPortal.NewDataPortalException(
"DataPortal.Create " + Resources.FailedOnServer,
new DataPortalExceptionHandler().InspectException(objectType, outval, criteria, "DataPortal.Create", ex),
outval);
}
finally
{
object reference = null;
if (obj != null)
{
reference = obj.Instance;
}
ApplicationContext.DataPortalActivator.FinalizeInstance(reference);
}
}
public DataPortalResult Create(
Type objectType, object criteria, DataPortalContext context)
{
LateBoundObject obj = null;
IDataPortalTarget target = null;
var eventArgs = new DataPortalEventArgs(context, objectType, DataPortalOperations.Create);
try
{
// create an instance of the business object.
obj = new LateBoundObject(objectType);
target = obj.Instance as IDataPortalTarget;
if (target != null)
{
target.DataPortal_OnDataPortalInvoke(eventArgs);
target.MarkNew();
}
else
{
obj.CallMethodIfImplemented("DataPortal_OnDataPortalInvoke", eventArgs);
obj.CallMethodIfImplemented("MarkNew");
}
// tell the business object to create its data
if (criteria is EmptyCriteria)
{
obj.CallMethod("DataPortal_Create");
}
else
{
obj.CallMethod("DataPortal_Create", criteria);
}
if (target != null)
{
target.DataPortal_OnDataPortalInvokeComplete(eventArgs);
}
else
{
obj.CallMethodIfImplemented(
"DataPortal_OnDataPortalInvokeComplete", eventArgs);
}
// return the populated business object as a result
return(new DataPortalResult(obj.Instance));
}
catch (Exception ex)
{
try
{
if (target != null)
{
target.DataPortal_OnDataPortalException(eventArgs, ex);
}
else if (obj != null)
{
obj.CallMethodIfImplemented("DataPortal_OnDataPortalException", eventArgs, ex);
}
}
catch
{
// ignore exceptions from the exception handler
}
object outval = null;
if (obj != null)
{
outval = obj.Instance;
}
throw new DataPortalException(
"DataPortal.Create " + Resources.FailedOnServer,
new DataPortalExceptionHandler().InspectException(objectType, outval, criteria, "DataPortal.Create", ex),
new DataPortalResult(outval));
}
}