public void NavigateToError(ValidationErrorInfo validationErrorInfo)
{
if (validationErrorInfo == null)
{
throw FxTrace.Exception.ArgumentNull("validationErrorInfo");
}
object sourceDetail = this.GetSourceDetail(validationErrorInfo);
this.NavigateToErrorOnDispatcherThread(sourceDetail);
}
private object GetSourceDetail(ValidationErrorInfo validationErrorInfo)
{
Fx.Assert(validationErrorInfo != null, "validationErrorInfo should not be null and is checked by caller.");
Guid sourceReferenceId = validationErrorInfo.SourceReferenceId;
object sourceDetail = null;
if (sourceReferenceId == Guid.Empty)
{
if (this.modelTreeManager.Root != null)
{
sourceDetail = modelTreeManager.Root.GetCurrentValue();
}
}
else
{
if (!this.objectReferenceService.TryGetObject(sourceReferenceId, out sourceDetail))
{
throw FxTrace.Exception.Argument("validationErrorInfo", string.Format(CultureInfo.CurrentUICulture, SR.SourceReferenceIdNotFoundInWorkflow, sourceReferenceId));
}
}
return(sourceDetail);
}
private void OnValidationWorkCompleted(Tuple <ValidationReason, ValidationResults, Exception> input)
{
ValidationReason reason = input.Item1;
ValidationResults results = input.Item2;
Exception exception = input.Item3;
Fx.Assert(results != null ^ exception != null, "result and exception should not both be null");
bool needsToMarkValidationErrors = false;
ValidationErrorInfo validationErrorInfo = null;
if (exception != null)
{
ModelItem rootModelItem = this.modelService.Root;
Activity rootActivity = rootModelItem.GetRootActivity();
if (rootActivity != null)
{
// We don't want any crash propagating from here as it causes VS to crash.
if (!this.ValidationErrors.ContainsKey(rootActivity))
{
ValidationErrorState validationError = new ValidationErrorState(new List <string>(), ValidationState.Error);
this.ValidationErrors.Add(rootActivity, validationError);
}
else
{
this.ValidationErrors[rootActivity].ValidationState = ValidationState.Error;
}
this.ValidationErrors[rootActivity].ErrorMessages.Add(exception.ToString());
// Notify an update to the attached properties
this.NotifyValidationPropertiesChanged(rootModelItem);
}
validationErrorInfo = new ValidationErrorInfo(exception.ToString());
needsToMarkValidationErrors = true;
}
DesignerPerfEventProvider perfProvider = this.context.Services.GetService <DesignerPerfEventProvider>();
perfProvider.WorkflowDesignerValidationStart();
List <ValidationError> validationErrors = null;
if (results != null)
{
validationErrors = new List <ValidationError>(results.Errors);
validationErrors.AddRange(results.Warnings);
Activity rootActivity = this.modelService.Root.GetRootActivity();
needsToMarkValidationErrors = this.MarkErrors(validationErrors, reason, rootActivity);
}
if (this.errorService != null && needsToMarkValidationErrors) // Error service could be null if no implementation has been provided
{
List <ValidationErrorInfo> errors = new List <ValidationErrorInfo>();
if (validationErrors != null)
{
foreach (ValidationError validationError in validationErrors)
{
Activity currentActivity = validationError.Source;
ValidationErrorInfo error = new ValidationErrorInfo(validationError);
// The acquired activity reference will be release in the Main AppDomain when it clear the error list
if (validationError.SourceDetail != null)
{
error.SourceReferenceId = this.objectReferenceService.AcquireObjectReference(validationError.SourceDetail);
}
else if (validationError.Source != null)
{
error.SourceReferenceId = this.objectReferenceService.AcquireObjectReference(validationError.Source);
}
else
{
error.SourceReferenceId = Guid.Empty;
}
errors.Add(error);
}
}
if (validationErrorInfo != null)
{
errors.Add(validationErrorInfo);
}
foreach (Guid acquiredObjectReference in this.AcquiredObjectReferences)
{
this.objectReferenceService.ReleaseObjectReference(acquiredObjectReference);
}
this.AcquiredObjectReferences.Clear();
foreach (ValidationErrorInfo error in errors)
{
if (error.SourceReferenceId != Guid.Empty)
{
this.AcquiredObjectReferences.Add(error.SourceReferenceId);
}
}
this.errorService.ShowValidationErrors(errors);
}
perfProvider.WorkflowDesignerValidationEnd();
this.OnValidationCompleted();
}
private object GetSourceDetail(ValidationErrorInfo validationErrorInfo)
{
Fx.Assert(validationErrorInfo != null, "validationErrorInfo should not be null and is checked by caller.");
Guid sourceReferenceId = validationErrorInfo.SourceReferenceId;
object sourceDetail = null;
if (sourceReferenceId == Guid.Empty)
{
if (this.modelTreeManager.Root != null)
{
sourceDetail = modelTreeManager.Root.GetCurrentValue();
}
}
else
{
if (!this.objectReferenceService.TryGetObject(sourceReferenceId, out sourceDetail))
{
throw FxTrace.Exception.Argument("validationErrorInfo", string.Format(CultureInfo.CurrentUICulture, SR.SourceReferenceIdNotFoundInWorkflow, sourceReferenceId));
}
}
return sourceDetail;
}
public void NavigateToError(ValidationErrorInfo validationErrorInfo)
{
if (validationErrorInfo == null)
{
throw FxTrace.Exception.ArgumentNull("validationErrorInfo");
}
object sourceDetail = this.GetSourceDetail(validationErrorInfo);
this.NavigateToErrorOnDispatcherThread(sourceDetail);
}
private void OnValidationWorkCompleted(Tuple<ValidationReason, ValidationResults, Exception> input)
{
ValidationReason reason = input.Item1;
ValidationResults results = input.Item2;
Exception exception = input.Item3;
Fx.Assert(results != null ^ exception != null, "result and exception should not both be null");
bool needsToMarkValidationErrors = false;
ValidationErrorInfo validationErrorInfo = null;
if (exception != null)
{
ModelItem rootModelItem = this.modelService.Root;
Activity rootActivity = rootModelItem.GetRootActivity();
if (rootActivity != null)
{
// We don't want any crash propagating from here as it causes VS to crash.
if (!this.ValidationErrors.ContainsKey(rootActivity))
{
ValidationErrorState validationError = new ValidationErrorState(new List<string>(), ValidationState.Error);
this.ValidationErrors.Add(rootActivity, validationError);
}
else
{
this.ValidationErrors[rootActivity].ValidationState = ValidationState.Error;
}
this.ValidationErrors[rootActivity].ErrorMessages.Add(exception.ToString());
// Notify an update to the attached properties
this.NotifyValidationPropertiesChanged(rootModelItem);
}
validationErrorInfo = new ValidationErrorInfo(exception.ToString());
needsToMarkValidationErrors = true;
}
DesignerPerfEventProvider perfProvider = this.context.Services.GetService<DesignerPerfEventProvider>();
perfProvider.WorkflowDesignerValidationStart();
List<ValidationError> validationErrors = null;
if (results != null)
{
validationErrors = new List<ValidationError>(results.Errors);
validationErrors.AddRange(results.Warnings);
Activity rootActivity = this.modelService.Root.GetRootActivity();
needsToMarkValidationErrors = this.MarkErrors(validationErrors, reason, rootActivity);
}
if (this.errorService != null && needsToMarkValidationErrors) // Error service could be null if no implementation has been provided
{
List<ValidationErrorInfo> errors = new List<ValidationErrorInfo>();
if (validationErrors != null)
{
foreach (ValidationError validationError in validationErrors)
{
Activity currentActivity = validationError.Source;
ValidationErrorInfo error = new ValidationErrorInfo(validationError);
// The acquired activity reference will be release in the Main AppDomain when it clear the error list
if (validationError.SourceDetail != null)
{
error.SourceReferenceId = this.objectReferenceService.AcquireObjectReference(validationError.SourceDetail);
}
else if (validationError.Source != null)
{
error.SourceReferenceId = this.objectReferenceService.AcquireObjectReference(validationError.Source);
}
else
{
error.SourceReferenceId = Guid.Empty;
}
errors.Add(error);
}
}
if (validationErrorInfo != null)
{
errors.Add(validationErrorInfo);
}
foreach (Guid acquiredObjectReference in this.AcquiredObjectReferences)
{
this.objectReferenceService.ReleaseObjectReference(acquiredObjectReference);
}
this.AcquiredObjectReferences.Clear();
foreach (ValidationErrorInfo error in errors)
{
if (error.SourceReferenceId != Guid.Empty)
{
this.AcquiredObjectReferences.Add(error.SourceReferenceId);
}
}
this.errorService.ShowValidationErrors(errors);
}
perfProvider.WorkflowDesignerValidationEnd();
this.OnValidationCompleted();
}