internal static StringCollection GetCompensatableTargets(CompensateActivity compensate)
{
StringCollection strings = new StringCollection();
for (CompositeActivity parent = compensate.Parent; parent != null; parent = parent.Parent)
{
if (((parent is CompensationHandlerActivity) || (parent is FaultHandlersActivity)) || (parent is CancellationHandlerActivity))
{
parent = parent.Parent;
if (parent != null)
{
if (Helpers.IsCustomActivity(parent))
{
strings.Add(parent.UserData[UserDataKeys.CustomActivityDefaultName] as string);
}
else
{
strings.Add(parent.Name);
}
foreach (Activity activity2 in parent.EnabledActivities)
{
if (activity2 is ICompensatableActivity)
{
strings.Add(activity2.Name);
}
}
}
return(strings);
}
}
return(strings);
}
internal static StringCollection GetCompensatableTargets(CompensateActivity compensate)
{
StringCollection targetList = new StringCollection();
CompositeActivity parent = compensate.Parent;
while (parent != null)
{
if ((parent is CompensationHandlerActivity) || (parent is FaultHandlersActivity) || (parent is CancellationHandlerActivity))
{
parent = parent.Parent;
if (parent != null)
{
if (Helpers.IsCustomActivity(parent))
{
targetList.Add(parent.UserData[UserDataKeys.CustomActivityDefaultName] as string);
}
else
{
targetList.Add(parent.Name);
}
foreach (Activity activity in parent.EnabledActivities)
{
if (activity is ICompensatableActivity)
{
targetList.Add(activity.Name);
}
}
}
break;
}
parent = parent.Parent;
}
return(targetList);
}
public override ValidationErrorCollection Validate(ValidationManager manager, object obj)
{
ValidationErrorCollection validationErrors = base.Validate(manager, obj);
CompensateActivity compensate = obj as CompensateActivity;
if (compensate == null)
{
throw new ArgumentException(SR.GetString(SR.Error_UnexpectedArgumentType, typeof(CompensateActivity).FullName), "obj");
}
// Compensate must be in a CompensationHandler or FaultHandler
CompositeActivity parent = compensate.Parent;
while (parent != null)
{
if (parent is CompensationHandlerActivity || parent is FaultHandlerActivity || parent is CancellationHandlerActivity)
{
break;
}
parent = parent.Parent;
}
if (parent == null)
{
validationErrors.Add(new ValidationError(SR.GetString(SR.Error_CompensateBadNesting), ErrorNumbers.Error_CompensateBadNesting));
}
ValidationError error = null;
StringCollection targets = CompensateActivity.GetCompensatableTargets(compensate);
if (String.IsNullOrEmpty(compensate.TargetActivityName))
{
error = ValidationError.GetNotSetValidationError("TargetActivityName");
}
else if (!targets.Contains(compensate.TargetActivityName))
{
error = new ValidationError(SR.GetString(SR.Error_CompensateBadTargetTX, "TargetActivityName", compensate.TargetActivityName, compensate.QualifiedName), ErrorNumbers.Error_CompensateBadTargetTX, false, "TargetActivityName");
}
if (error != null)
{
validationErrors.Add(error);
}
return(validationErrors);
}
public override ValidationErrorCollection Validate(ValidationManager manager, object obj)
{
ValidationErrorCollection errors = base.Validate(manager, obj);
CompensateActivity compensate = obj as CompensateActivity;
if (compensate == null)
{
throw new ArgumentException(SR.GetString("Error_UnexpectedArgumentType", new object[] { typeof(CompensateActivity).FullName }), "obj");
}
CompositeActivity parent = compensate.Parent;
while (parent != null)
{
if (((parent is CompensationHandlerActivity) || (parent is FaultHandlerActivity)) || (parent is CancellationHandlerActivity))
{
break;
}
parent = parent.Parent;
}
if (parent == null)
{
errors.Add(new ValidationError(SR.GetString("Error_CompensateBadNesting"), 0x509));
}
ValidationError item = null;
StringCollection compensatableTargets = CompensateActivity.GetCompensatableTargets(compensate);
if (string.IsNullOrEmpty(compensate.TargetActivityName))
{
item = ValidationError.GetNotSetValidationError("TargetActivityName");
}
else if (!compensatableTargets.Contains(compensate.TargetActivityName))
{
item = new ValidationError(SR.GetString("Error_CompensateBadTargetTX", new object[] { "TargetActivityName", compensate.TargetActivityName, compensate.QualifiedName }), 0x563, false, "TargetActivityName");
}
if (item != null)
{
errors.Add(item);
}
return(errors);
}