public override ValidationErrorCollection Validate(ValidationManager manager, object obj)
{
ValidationErrorCollection errors = base.Validate(manager, obj);
EventHandlersActivity activity = obj as EventHandlersActivity;
if (activity == null)
{
throw new ArgumentException(SR.GetString("Error_UnexpectedArgumentType", new object[] { typeof(EventHandlersActivity).FullName }), "obj");
}
if (activity.Parent == null)
{
errors.Add(new ValidationError(SR.GetString("Error_MustHaveParent"), 0x522));
return errors;
}
if (!(activity.Parent is EventHandlingScopeActivity))
{
errors.Add(new ValidationError(SR.GetString("Error_EventHandlersDeclParentNotScope", new object[] { activity.Parent.QualifiedName }), 0x522));
}
bool flag = false;
foreach (Activity activity2 in activity.EnabledActivities)
{
if (!(activity2 is EventDrivenActivity))
{
flag = true;
}
}
if (flag)
{
errors.Add(new ValidationError(SR.GetString("Error_ListenNotAllEventDriven"), 0x514));
}
return errors;
}
public override ValidationErrorCollection Validate(ValidationManager manager, object obj)
{
ValidationErrorCollection errors = new ValidationErrorCollection(base.Validate(manager, obj));
ListenActivity activity = obj as ListenActivity;
if (activity == null)
{
throw new ArgumentException(SR.GetString("Error_UnexpectedArgumentType", new object[] { typeof(ListenActivity).FullName }), "obj");
}
if (activity.EnabledActivities.Count < 2)
{
errors.Add(new ValidationError(SR.GetString("Error_ListenLessThanTwoChildren"), 0x513));
}
bool flag = false;
foreach (Activity activity2 in activity.EnabledActivities)
{
if (!(activity2 is EventDrivenActivity))
{
flag = true;
}
}
if (flag)
{
errors.Add(new ValidationError(SR.GetString("Error_ListenNotAllEventDriven"), 0x514));
}
return errors;
}
public override ValidationErrorCollection Validate(ValidationManager manager, object obj)
{
if (manager == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("manager");
}
ValidationErrorCollection validationErrors = ValidationHelpers.ValidateObject(manager, obj);
if (validationErrors.Count == 0)
{
if (manager.Context == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(
new InvalidOperationException(SR2.GetString(SR2.Error_ContextStackMissing)));
}
Activity rootActivity = manager.Context[typeof(Activity)] as Activity;
if (rootActivity == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(
new InvalidOperationException(SR2.GetString(SR2.Error_ContextStackItemMissing, typeof(Activity).Name)));
}
else
{
validationErrors.AddRange(ValidationHelper.ValidateAllServiceOperationsImplemented(manager, rootActivity));
}
}
return validationErrors;
}
protected string GetFullPropertyName(ValidationManager manager)
{
if (manager == null)
throw new ArgumentNullException("manager");
string fullName = string.Empty;
// iterate the properties in the stack starting with the last one
int iterator = 0;
while (manager.Context[iterator] != null)
{
if (manager.Context[iterator] is PropertyValidationContext)
{
PropertyValidationContext propertyValidationContext = manager.Context[iterator] as PropertyValidationContext;
if (propertyValidationContext.PropertyName == string.Empty)
fullName = string.Empty; // property chain broke... dicard properties after break
else if (fullName == string.Empty)
fullName = propertyValidationContext.PropertyName;
else
fullName = propertyValidationContext.PropertyName + "." + fullName;
}
iterator++;
}
return fullName;
}
public override ValidationErrorCollection Validate(
ValidationManager manager,
object obj)
{
ValidationErrorCollection validationErrors = base.Validate(manager, obj);
SendActivity sendActivity = obj as SendActivity;
if (sendActivity == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgument("obj",
SR2.GetString(SR2.Error_ArgumentTypeInvalid, "obj", typeof(SendActivity)));
}
ITypeProvider typeProvider = manager.GetService(typeof(ITypeProvider)) as ITypeProvider;
if (typeProvider == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(
SR2.GetString(SR2.General_MissingService, typeof(ITypeProvider).Name)));
}
if (sendActivity.ServiceOperationInfo == null)
{
validationErrors.Add(
new ValidationError(
SR2.GetString(SR2.Error_ServiceOperationInfoNotSpecified,
sendActivity.Name),
WorkflowServicesErrorNumbers.Error_OperationInfoNotSpecified,
false,
"ServiceOperationInfo"));
}
else
{
// validate operation info
//
ValidationErrorCollection operationInfoValidationErrors =
ValidationHelper.ValidateOperationInfo(
sendActivity,
sendActivity.ServiceOperationInfo,
manager);
validationErrors.AddRange(operationInfoValidationErrors);
// do not validate parameter binding if the operation info is not valid
// we might generate noise and false positives.
//
if (operationInfoValidationErrors.Count == 0)
{
validationErrors.AddRange(
ValidationHelper.ValidateParameterBindings(sendActivity, sendActivity.ServiceOperationInfo,
sendActivity.ParameterBindings, manager));
}
// validate the endpoint
//
validationErrors.AddRange(
ValidationHelper.ValidateChannelToken(sendActivity, manager));
}
return validationErrors;
}
protected string GetFullPropertyName(ValidationManager manager)
{
if (manager == null)
{
throw new ArgumentNullException("manager");
}
string propertyName = string.Empty;
for (int i = 0; manager.Context[i] != null; i++)
{
if (manager.Context[i] is PropertyValidationContext)
{
PropertyValidationContext context = manager.Context[i] as PropertyValidationContext;
if (context.PropertyName == string.Empty)
{
propertyName = string.Empty;
}
else if (propertyName == string.Empty)
{
propertyName = context.PropertyName;
}
else
{
propertyName = context.PropertyName + "." + propertyName;
}
}
}
return propertyName;
}
public override ValidationErrorCollection Validate(ValidationManager manager, object obj)
{
ValidationErrorCollection validationErrors = base.Validate(manager, obj);
EventDrivenActivity eventDriven = obj as EventDrivenActivity;
if (eventDriven == null)
throw new ArgumentException(SR.GetString(SR.Error_UnexpectedArgumentType, typeof(EventDrivenActivity).FullName), "obj");
// check parent
if (!(eventDriven.Parent is ListenActivity) &&
!(eventDriven.Parent is EventHandlersActivity) &&
!(eventDriven.Parent is StateActivity)
)
validationErrors.Add(new ValidationError(SR.GetError_EventDrivenParentNotListen(), ErrorNumbers.Error_EventDrivenParentNotListen));
// validate Event property
string message = string.Empty;
int errorNumber = -1;
Activity firstActivity = (eventDriven.EnabledActivities.Count > 0) ? eventDriven.EnabledActivities[0] : null;
if (firstActivity == null)
{
message = SR.GetString(SR.Error_EventDrivenNoFirstActivity);
errorNumber = ErrorNumbers.Error_EventDrivenNoFirstActivity;
}
else if (!(firstActivity is IEventActivity))
{
message = SR.GetError_EventDrivenInvalidFirstActivity();
errorNumber = ErrorNumbers.Error_EventDrivenInvalidFirstActivity;
}
if (message.Length > 0)
validationErrors.Add(new ValidationError(message, errorNumber));
return validationErrors;
}
public virtual ValidationErrorCollection ValidateProperties(ValidationManager manager, object obj)
{
if (manager == null)
{
throw new ArgumentNullException("manager");
}
if (obj == null)
{
throw new ArgumentNullException("obj");
}
ValidationErrorCollection errors = new ValidationErrorCollection();
Activity activity = manager.Context[typeof(Activity)] as Activity;
Walker walker = new Walker(true);
walker.FoundProperty += delegate (Walker w, WalkerEventArgs args) {
if ((args.CurrentProperty != null) && (DependencyProperty.FromName(args.CurrentProperty.Name, args.CurrentProperty.DeclaringType) == null))
{
object[] customAttributes = args.CurrentProperty.GetCustomAttributes(typeof(ValidationOptionAttribute), true);
if (((customAttributes.Length > 0) ? ((ValidationOptionAttribute) customAttributes[0]).ValidationOption : ValidationOption.Optional) != ValidationOption.None)
{
errors.AddRange(this.ValidateProperty(args.CurrentProperty, args.CurrentPropertyOwner, args.CurrentValue, manager));
args.Action = WalkerAction.Skip;
}
}
};
walker.WalkProperties(activity, obj);
return errors;
}
public override ValidationErrorCollection Validate(ValidationManager manager, object obj)
{
ValidationErrorCollection errors = base.Validate(manager, obj);
EventDrivenActivity activity = obj as EventDrivenActivity;
if (activity == null)
{
throw new ArgumentException(SR.GetString("Error_UnexpectedArgumentType", new object[] { typeof(EventDrivenActivity).FullName }), "obj");
}
if ((!(activity.Parent is ListenActivity) && !(activity.Parent is EventHandlersActivity)) && !(activity.Parent is StateActivity))
{
errors.Add(new ValidationError(SR.GetError_EventDrivenParentNotListen(), 0x510));
}
string errorText = string.Empty;
int errorNumber = -1;
Activity activity2 = (activity.EnabledActivities.Count > 0) ? activity.EnabledActivities[0] : null;
if (activity2 == null)
{
errorText = SR.GetString("Error_EventDrivenNoFirstActivity");
errorNumber = 0x511;
}
else if (!(activity2 is IEventActivity))
{
errorText = SR.GetError_EventDrivenInvalidFirstActivity();
errorNumber = 0x512;
}
if (errorText.Length > 0)
{
errors.Add(new ValidationError(errorText, errorNumber));
}
return errors;
}
public override ValidationErrorCollection Validate(ValidationManager manager, object obj)
{
ValidationErrorCollection errors = base.Validate(manager, obj);
ParallelActivity activity = obj as ParallelActivity;
if (activity == null)
{
throw new ArgumentException(SR.GetString("Error_UnexpectedArgumentType", new object[] { typeof(ParallelActivity).FullName }), "obj");
}
if (activity.EnabledActivities.Count < 2)
{
errors.Add(new ValidationError(SR.GetString("Error_ParallelLessThanTwoChildren"), 0x517));
}
bool flag = false;
foreach (Activity activity2 in activity.EnabledActivities)
{
if (activity2.GetType() != typeof(SequenceActivity))
{
flag = true;
}
}
if (flag)
{
errors.Add(new ValidationError(SR.GetString("Error_ParallelNotAllSequence"), 0x518));
}
return errors;
}
public override ValidationErrorCollection Validate(ValidationManager manager, object obj)
{
ValidationErrorCollection errors = base.Validate(manager, obj);
StateFinalizationActivity compositeActivity = obj as StateFinalizationActivity;
if (compositeActivity == null)
{
throw new ArgumentException(SR.GetString("Error_UnexpectedArgumentType", new object[] { typeof(StateFinalizationActivity).FullName }), "obj");
}
StateActivity parent = compositeActivity.Parent as StateActivity;
if (parent == null)
{
errors.Add(new ValidationError(SR.GetError_StateFinalizationParentNotState(), 0x606));
return errors;
}
foreach (Activity activity3 in parent.EnabledActivities)
{
StateFinalizationActivity activity4 = activity3 as StateFinalizationActivity;
if ((activity4 != null) && (activity4 != compositeActivity))
{
errors.Add(new ValidationError(SR.GetError_MultipleStateFinalizationActivities(), 0x61a));
break;
}
}
if (StateMachineHelpers.ContainsEventActivity(compositeActivity))
{
errors.Add(new ValidationError(SR.GetError_EventActivityNotValidInStateFinalization(), 0x603));
}
return errors;
}
public override ValidationErrorCollection Validate(ValidationManager manager, object obj)
{
ValidationErrorCollection errors = base.Validate(manager, obj);
if (!(obj is ConditionedActivityGroup))
{
throw new ArgumentException(SR.GetString("Error_UnexpectedArgumentType", new object[] { typeof(ConditionedActivityGroup).FullName }), "obj");
}
return errors;
}
public virtual ValidationErrorCollection Validate(ValidationManager manager, object obj)
{
if (manager == null)
throw new ArgumentNullException("manager");
if (obj == null)
throw new ArgumentNullException("obj");
return new ValidationErrorCollection();
}
public override ValidationErrorCollection Validate(ValidationManager manager, object obj)
{
ValidationErrorCollection errors = base.Validate(manager, obj);
if (!(obj is ActivityCondition))
{
throw new ArgumentException(SR.GetString("Error_UnexpectedArgumentType", new object[] { typeof(ActivityCondition).FullName }), "obj");
}
errors.AddRange(this.ValidateProperties(manager, obj));
return errors;
}
public override ValidationErrorCollection Validate(ValidationManager manager, object obj)
{
if (!(obj is CallExternalMethodActivity))
{
throw new ArgumentException(SR.GetString("Error_UnexpectedArgumentType", new object[] { typeof(CallExternalMethodActivity).FullName }), "obj");
}
ValidationErrorCollection errors = base.Validate(manager, obj);
errors.AddRange(CorrelationSetsValidator.Validate(manager, obj));
errors.AddRange(ParameterBindingValidator.Validate(manager, obj));
return errors;
}
internal static ValidationErrorCollection ValidateActivity(ValidationManager manager, Activity activity)
{
ValidationErrorCollection errors = ValidateObject(manager, activity);
foreach (ValidationError error in errors)
{
if (!error.UserData.Contains(typeof(Activity)))
{
error.UserData[typeof(Activity)] = activity;
}
}
return errors;
}
public override ValidationErrorCollection Validate(ValidationManager manager, object obj)
{
ValidationErrorCollection validationErrors = base.Validate(manager, obj);
ActivityCondition conditionDeclaration = obj as ActivityCondition;
if (conditionDeclaration == null)
throw new ArgumentException(SR.GetString(SR.Error_UnexpectedArgumentType, typeof(ActivityCondition).FullName), "obj");
validationErrors.AddRange(ValidateProperties(manager, obj));
return validationErrors;
}
public override ValidationErrorCollection Validate(ValidationManager manager, object obj)
{
ValidationErrorCollection errors = base.Validate(manager, obj);
MethodBind bind = obj as MethodBind;
if (bind == null)
{
throw new ArgumentException(SR.GetString("Error_UnexpectedArgumentType", new object[] { typeof(MethodBind).FullName }), "obj");
}
PropertyValidationContext validationContext = manager.Context[typeof(PropertyValidationContext)] as PropertyValidationContext;
if (validationContext == null)
{
throw new InvalidOperationException(SR.GetString("Error_ContextStackItemMissing", new object[] { typeof(BindValidationContext).Name }));
}
Activity activity = manager.Context[typeof(Activity)] as Activity;
if (activity == null)
{
throw new InvalidOperationException(SR.GetString("Error_ContextStackItemMissing", new object[] { typeof(Activity).Name }));
}
ValidationError item = null;
if (string.IsNullOrEmpty(bind.Name))
{
item = new ValidationError(SR.GetString("Error_PropertyNotSet", new object[] { "Name" }), 0x116) {
PropertyName = base.GetFullPropertyName(manager) + ".Name"
};
}
else
{
BindValidationContext context2 = manager.Context[typeof(BindValidationContext)] as BindValidationContext;
if (context2 == null)
{
Type baseType = BindHelpers.GetBaseType(manager, validationContext);
if (baseType != null)
{
AccessTypes accessType = BindHelpers.GetAccessType(manager, validationContext);
context2 = new BindValidationContext(baseType, accessType);
}
}
if (context2 != null)
{
Type targetType = context2.TargetType;
if (item == null)
{
errors.AddRange(this.ValidateMethod(manager, activity, bind, new BindValidationContext(targetType, context2.Access)));
}
}
}
if (item != null)
{
errors.Add(item);
}
return errors;
}
/// <summary>
/// Overridden to validate the activity properties and populate the error collection.
/// Only one child activity is allowed. If multiple acitivties need to be executed,
/// place them in a sequence or other appropriate composite activities.
/// </summary>
/// <param name="manager"></param>
/// <param name="obj"></param>
/// <returns></returns>
public override ValidationErrorCollection Validate(ValidationManager manager, object obj)
{
ValidationErrorCollection validationErrors = new ValidationErrorCollection(base.Validate(manager, obj));
ForEach foreachActivity = obj as ForEach;
if (foreachActivity == null)
throw new ArgumentException("Validate parameter 'obj' is not a ForEach activity.");
if (foreachActivity.EnabledActivities.Count > 1)
validationErrors.Add(new ValidationError("Only one child is allowed in the ForEach activity.", InvalidNumberOfChildren));
return validationErrors;
}
public override ValidationErrorCollection Validate(ValidationManager manager, object obj)
{
ValidationErrorCollection validationErrors = new ValidationErrorCollection(base.Validate(manager, obj));
StateActivity state = obj as StateActivity;
if (state == null)
throw new ArgumentException(SR.GetString(SR.Error_UnexpectedArgumentType, typeof(StateActivity).FullName), "obj");
// First we validate contaiment
if (state.Parent != null)
{
if (StateMachineHelpers.IsStateMachine(state))
{
validationErrors.Add(new ValidationError(SR.GetError_StateMachineWorkflowMustBeARootActivity(), ErrorNumbers.Error_StateMachineWorkflowMustBeARootActivity));
return validationErrors;
}
else
{
// Make sure that a State is always contained in
// another State or StateMachineWorkflow. State machine
// within a sequential workflow is not supported
if (!(state.Parent is StateActivity))
{
validationErrors.Add(new ValidationError(SR.GetError_InvalidStateActivityParent(), ErrorNumbers.Error_InvalidStateActivityParent));
return validationErrors;
}
}
}
if (state.Parent == null && !StateMachineHelpers.IsStateMachine(state))
{
ValidateCustomStateActivity(state, validationErrors);
}
if (StateMachineHelpers.IsLeafState(state))
{
ValidateLeafState(state, validationErrors);
}
else if (StateMachineHelpers.IsRootState(state))
{
ValidateRootState(state, validationErrors);
}
else
{
ValidateState(state, validationErrors);
}
ValidateEventDrivenActivities(state, validationErrors);
return validationErrors;
}
public override ValidationErrorCollection Validate(ValidationManager manager, object obj)
{
ValidationErrorCollection validationErrors = base.Validate(manager, obj);
FieldBind bind = obj as FieldBind;
if (bind == null)
throw new ArgumentException(SR.GetString(SR.Error_UnexpectedArgumentType, typeof(FieldBind).FullName), "obj");
PropertyValidationContext validationContext = manager.Context[typeof(PropertyValidationContext)] as PropertyValidationContext;
if (validationContext == null)
throw new InvalidOperationException(SR.GetString(SR.Error_ContextStackItemMissing, typeof(BindValidationContext).Name));
Activity activity = manager.Context[typeof(Activity)] as Activity;
if (activity == null)
throw new InvalidOperationException(SR.GetString(SR.Error_ContextStackItemMissing, typeof(Activity).Name));
ValidationError error = null;
if (string.IsNullOrEmpty(bind.Name))
{
error = new ValidationError(SR.GetString(SR.Error_PropertyNotSet, "Name"), ErrorNumbers.Error_PropertyNotSet);
error.PropertyName = GetFullPropertyName(manager) + ".Name";
}
else
{
BindValidationContext validationBindContext = manager.Context[typeof(BindValidationContext)] as BindValidationContext;
if (validationBindContext == null)
{
Type baseType = BindHelpers.GetBaseType(manager, validationContext);
if (baseType != null)
{
AccessTypes accessType = BindHelpers.GetAccessType(manager, validationContext);
validationBindContext = new BindValidationContext(baseType, accessType);
}
//else
//{
// error = new ValidationError(SR.GetString(SR.Error_BindBaseTypeNotSpecified, validationContext.PropertyName), ErrorNumbers.Error_BindBaseTypeNotSpecified);
// error.PropertyName = GetFullPropertyName(manager) + ".Name";
//}
}
if (validationBindContext != null)
{
Type targetType = validationBindContext.TargetType;
if (error == null)
validationErrors.AddRange(this.ValidateField(manager, activity, bind, new BindValidationContext(targetType, validationBindContext.Access)));
}
}
if (error != null)
validationErrors.Add(error);
return validationErrors;
}
public override ValidationErrorCollection Validate(ValidationManager manager, object obj)
{
ValidationErrorCollection errors = new ValidationErrorCollection(base.Validate(manager, obj));
WhileActivity activity = obj as WhileActivity;
if (activity == null)
{
throw new ArgumentException(SR.GetString("Error_UnexpectedArgumentType", new object[] { typeof(WhileActivity).FullName }), "obj");
}
if (activity.EnabledActivities.Count != 1)
{
errors.Add(new ValidationError(SR.GetString("Error_WhileShouldHaveOneChild"), 0x60b));
}
return errors;
}
public override ValidationErrorCollection Validate(ValidationManager manager, object obj)
{
ValidationErrorCollection errors = base.Validate(manager, obj);
ReplicatorActivity activity = obj as ReplicatorActivity;
if (activity == null)
{
throw new ArgumentException(SR.GetString("Error_UnexpectedArgumentType", new object[] { typeof(ReplicatorActivity).FullName }), "obj");
}
if (activity.EnabledActivities.Count != 1)
{
errors.Add(new ValidationError(SR.GetString("Error_GeneratorShouldContainSingleActivity"), 0x526));
}
return errors;
}
public override ValidationErrorCollection Validate(ValidationManager manager, object obj)
{
if (manager == null)
throw new ArgumentNullException("manager");
Activity activity = obj as Activity;
if (activity == null)
throw new ArgumentException(SR.GetString(SR.Error_UnexpectedArgumentType, typeof(Activity).FullName), "obj");
if (manager.Context == null)
throw new ArgumentException("manager", SR.GetString(SR.Error_MissingContextProperty));
manager.Context.Push(activity);
ValidationErrorCollection errors = new ValidationErrorCollection();
errors.AddRange(base.Validate(manager, obj));
if (activity.Parent == null)
{
errors.AddRange(ValidationHelpers.ValidateUniqueIdentifiers(activity));
if (activity.Enabled == false)
{
ValidationError error = new ValidationError(SR.GetString(SR.Error_RootIsNotEnabled), ErrorNumbers.Error_RootIsNotEnabled);
error.PropertyName = "Enabled";
errors.Add(error);
}
}
// validate ID property, only if it is not root activity
Activity rootActivity = Helpers.GetRootActivity(activity);
if (activity != rootActivity)
{
ValidationError identifierError = ValidationHelpers.ValidateNameProperty("Name", manager, activity.Name);
if (identifierError != null)
errors.Add(identifierError);
}
try
{
errors.AddRange(ValidateProperties(manager, obj));
}
finally
{
System.Diagnostics.Debug.Assert(manager.Context.Current == activity, "Unwinding contextStack: the item that is about to be popped is not the one we pushed.");
manager.Context.Pop();
}
return errors;
}
public override ValidationErrorCollection Validate(ValidationManager manager, object obj)
{
ValidationErrorCollection errors = base.Validate(manager, obj);
MsmqSendActivity act = (MsmqSendActivity)obj;
if ( !act.IsBindingSet(MsmqSendActivity.QueueProperty) )
{
if ( act.GetValue(MsmqSendActivity.QueueProperty) == null )
{
errors.Add(ValidationError.GetNotSetValidationError("Queue"));
}
}
if ( !act.IsBindingSet(MsmqSendActivity.MessageToSendProperty) )
{
if ( act.GetValue(MsmqSendActivity.MessageToSendProperty) == null )
{
errors.Add(ValidationError.GetNotSetValidationError("MessageToSend"));
}
}
// if the queue is transactional, one of our parents
// must be a TransactionScope
if ( act.IsTransactionalQueue )
{
bool isInTransaction = false;
Activity parent = act.Parent;
while ( parent != null )
{
if ( parent is TransactionScopeActivity )
{
isInTransaction = true;
break;
}
parent = parent.Parent;
}
if ( !isInTransaction )
{
ValidationError error =
new ValidationError(Resources.Send_MustBeInTransaction, 9001);
errors.Add(error);
}
}
return errors;
}
public override ValidationErrorCollection Validate(ValidationManager manager, object obj)
{
if (manager == null)
{
throw new ArgumentNullException("manager");
}
Activity context = obj as Activity;
if (context == null)
{
throw new ArgumentException(SR.GetString("Error_UnexpectedArgumentType", new object[] { typeof(Activity).FullName }), "obj");
}
if (manager.Context == null)
{
throw new ArgumentException("manager", SR.GetString("Error_MissingContextProperty"));
}
manager.Context.Push(context);
ValidationErrorCollection errors = new ValidationErrorCollection();
errors.AddRange(base.Validate(manager, obj));
if (context.Parent == null)
{
errors.AddRange(ValidationHelpers.ValidateUniqueIdentifiers(context));
if (!context.Enabled)
{
ValidationError item = new ValidationError(SR.GetString("Error_RootIsNotEnabled"), 0x628) {
PropertyName = "Enabled"
};
errors.Add(item);
}
}
Activity rootActivity = Helpers.GetRootActivity(context);
if (context != rootActivity)
{
ValidationError error2 = ValidationHelpers.ValidateNameProperty("Name", manager, context.Name);
if (error2 != null)
{
errors.Add(error2);
}
}
try
{
errors.AddRange(this.ValidateProperties(manager, obj));
}
finally
{
manager.Context.Pop();
}
return errors;
}
public override ValidationErrorCollection Validate(ValidationManager manager, object obj)
{
ValidationErrorCollection errors = new ValidationErrorCollection();
errors.AddRange(base.Validate(manager, obj));
CodeCondition condition = obj as CodeCondition;
if (((condition != null) && (condition.GetInvocationList<EventHandler<ConditionalEventArgs>>(CodeCondition.ConditionEvent).Length == 0)) && (condition.GetBinding(CodeCondition.ConditionEvent) == null))
{
Hashtable hashtable = condition.GetValue(WorkflowMarkupSerializer.EventsProperty) as Hashtable;
if ((hashtable != null) && (hashtable["Condition"] != null))
{
return errors;
}
errors.Add(ValidationError.GetNotSetValidationError(base.GetFullPropertyName(manager) + ".Condition"));
}
return errors;
}
public override ValidationErrorCollection Validate(ValidationManager manager, object obj)
{
if (manager == null)
throw new ArgumentNullException("manager");
if (obj == null)
throw new ArgumentNullException("obj");
ValidationErrorCollection validationErrors = base.Validate(manager, obj);
DependencyObject dependencyObject = obj as DependencyObject;
if (dependencyObject == null)
throw new ArgumentException(SR.GetString(SR.Error_UnexpectedArgumentType, typeof(DependencyObject).FullName), "obj");
ArrayList allProperties = new ArrayList();
// Validate all the settable dependency properties
// attached property can not be found through the call to DependencyProperty.FromType()
foreach (DependencyProperty prop in DependencyProperty.FromType(dependencyObject.GetType()))
{
// This property is attached to some other object. We should not validate it here
// because the context is wrong.
if (!prop.IsAttached)
allProperties.Add(prop);
}
//
foreach (DependencyProperty prop in dependencyObject.MetaDependencyProperties)
{
if (prop.IsAttached)
{
if (obj.GetType().GetProperty(prop.Name, BindingFlags.Public | BindingFlags.Instance) == null)
allProperties.Add(prop);
}
}
foreach (DependencyProperty prop in allProperties)
{
object[] validationVisibilityAtrributes = prop.DefaultMetadata.GetAttributes(typeof(ValidationOptionAttribute));
ValidationOption validationVisibility = (validationVisibilityAtrributes.Length > 0) ? ((ValidationOptionAttribute)validationVisibilityAtrributes[0]).ValidationOption : ValidationOption.Optional;
if (validationVisibility != ValidationOption.None)
validationErrors.AddRange(ValidateDependencyProperty(dependencyObject, prop, manager));
}
return validationErrors;
}
public override ValidationErrorCollection Validate(ValidationManager manager, object obj)
{
ValidationErrorCollection errors = base.Validate(manager, obj);
SuspendActivity activity = obj as SuspendActivity;
if (activity == null)
{
throw new ArgumentException(SR.GetString("Error_UnexpectedArgumentType", new object[] { typeof(SuspendActivity).FullName }), "obj");
}
for (CompositeActivity activity2 = activity.Parent; activity2 != null; activity2 = activity2.Parent)
{
if (activity2.SupportsTransaction)
{
errors.Add(new ValidationError(SR.GetString("Error_SuspendInAtomicScope"), 0x525));
return errors;
}
}
return errors;
}
public override ValidationErrorCollection Validate(ValidationManager manager, object obj)
{
ValidationErrorCollection errors = base.Validate(manager, obj);
CancellationHandlerActivity activity = obj as CancellationHandlerActivity;
if (activity == null)
{
throw new ArgumentException(SR.GetString("Error_UnexpectedArgumentType", new object[] { typeof(CancellationHandlerActivity).FullName }), "obj");
}
if (activity.EnabledActivities.Count == 0)
{
errors.Add(new ValidationError(SR.GetString("Warning_EmptyBehaviourActivity", new object[] { typeof(CancellationHandlerActivity).FullName, activity.QualifiedName }), 0x1a3, true));
}
if (activity.AlternateFlowActivities.Count > 0)
{
errors.Add(new ValidationError(SR.GetString("Error_ModelingConstructsCanNotContainModelingConstructs"), 0x61f));
}
return errors;
}
private ValidationErrorCollection ValidateDependencyProperty(DependencyObject dependencyObject, DependencyProperty dependencyProperty, ValidationManager manager)
{
ValidationErrorCollection errors = new ValidationErrorCollection();
Attribute[] attributes = dependencyProperty.DefaultMetadata.GetAttributes(typeof(ValidationOptionAttribute));
ValidationOption option = (attributes.Length > 0) ? ((ValidationOptionAttribute)attributes[0]).ValidationOption : ValidationOption.Optional;
Activity propertyOwner = manager.Context[typeof(Activity)] as Activity;
if (propertyOwner == null)
{
throw new InvalidOperationException(SR.GetString("Error_ContextStackItemMissing", new object[] { typeof(Activity).FullName }));
}
PropertyValidationContext context = new PropertyValidationContext(propertyOwner, dependencyProperty);
manager.Context.Push(context);
try
{
if (dependencyProperty.DefaultMetadata.DefaultValue != null)
{
if (!dependencyProperty.PropertyType.IsValueType && (dependencyProperty.PropertyType != typeof(string)))
{
errors.Add(new ValidationError(SR.GetString("Error_PropertyDefaultIsReference", new object[] { dependencyProperty.Name }), 0x1a8));
}
else if (!dependencyProperty.PropertyType.IsAssignableFrom(dependencyProperty.DefaultMetadata.DefaultValue.GetType()))
{
errors.Add(new ValidationError(SR.GetString("Error_PropertyDefaultTypeMismatch", new object[] { dependencyProperty.Name, dependencyProperty.PropertyType.FullName, dependencyProperty.DefaultMetadata.DefaultValue.GetType().FullName }), 0x1a9));
}
}
object propValue = null;
if (dependencyObject.IsBindingSet(dependencyProperty))
{
propValue = dependencyObject.GetBinding(dependencyProperty);
}
else if (!dependencyProperty.IsEvent)
{
propValue = dependencyObject.GetValue(dependencyProperty);
}
if ((propValue == null) || (propValue == dependencyProperty.DefaultMetadata.DefaultValue))
{
if (dependencyProperty.IsEvent)
{
propValue = dependencyObject.GetHandler(dependencyProperty);
if (propValue == null)
{
propValue = WorkflowMarkupSerializationHelpers.GetEventHandlerName(dependencyObject, dependencyProperty.Name);
}
if ((propValue is string) && !string.IsNullOrEmpty((string)propValue))
{
errors.AddRange(this.ValidateEvent(propertyOwner, dependencyProperty, propValue, manager));
}
}
else
{
propValue = dependencyObject.GetValue(dependencyProperty);
}
}
bool flag = (propertyOwner.Parent != null) || ((propertyOwner is CompositeActivity) && (((CompositeActivity)propertyOwner).EnabledActivities.Count != 0));
if (((option == ValidationOption.Required) && ((propValue == null) || ((propValue is string) && string.IsNullOrEmpty((string)propValue)))) && (dependencyProperty.DefaultMetadata.IsMetaProperty && flag))
{
errors.Add(ValidationError.GetNotSetValidationError(base.GetFullPropertyName(manager)));
return(errors);
}
if (propValue == null)
{
return(errors);
}
if (propValue is IList)
{
PropertyValidationContext context2 = new PropertyValidationContext(propValue, null, string.Empty);
manager.Context.Push(context2);
try
{
foreach (object obj3 in (IList)propValue)
{
errors.AddRange(ValidationHelpers.ValidateObject(manager, obj3));
}
return(errors);
}
finally
{
manager.Context.Pop();
}
}
if (dependencyProperty.ValidatorType != null)
{
Validator validator = null;
try
{
validator = Activator.CreateInstance(dependencyProperty.ValidatorType) as Validator;
if (validator == null)
{
errors.Add(new ValidationError(SR.GetString("Error_CreateValidator", new object[] { dependencyProperty.ValidatorType.FullName }), 0x106));
return(errors);
}
errors.AddRange(validator.Validate(manager, propValue));
return(errors);
}
catch
{
errors.Add(new ValidationError(SR.GetString("Error_CreateValidator", new object[] { dependencyProperty.ValidatorType.FullName }), 0x106));
return(errors);
}
}
errors.AddRange(ValidationHelpers.ValidateObject(manager, propValue));
}
finally
{
manager.Context.Pop();
}
return(errors);
}
public override ValidationErrorCollection Validate(ValidationManager manager, object obj)
{
ValidationErrorCollection errors = base.Validate(manager, obj);
ActivityBind bind = obj as ActivityBind;
if (bind == null)
{
throw new ArgumentException(SR.GetString("Error_UnexpectedArgumentType", new object[] { typeof(ActivityBind).FullName }), "obj");
}
Activity activity = manager.Context[typeof(Activity)] as Activity;
if (activity == null)
{
throw new InvalidOperationException(SR.GetString("Error_ContextStackItemMissing", new object[] { typeof(Activity).Name }));
}
PropertyValidationContext validationContext = manager.Context[typeof(PropertyValidationContext)] as PropertyValidationContext;
if (validationContext == null)
{
throw new InvalidOperationException(SR.GetString("Error_ContextStackItemMissing", new object[] { typeof(BindValidationContext).Name }));
}
ValidationError item = null;
if (string.IsNullOrEmpty(bind.Name))
{
item = new ValidationError(SR.GetString("Error_IDNotSetForActivitySource"), 0x613)
{
PropertyName = base.GetFullPropertyName(manager) + ".Name"
};
errors.Add(item);
return(errors);
}
Activity refActivity = Helpers.ParseActivityForBind(activity, bind.Name);
if (refActivity == null)
{
if (bind.Name.StartsWith("/"))
{
item = new ValidationError(SR.GetString("Error_CannotResolveRelativeActivity", new object[] { bind.Name }), 0x128);
}
else
{
item = new ValidationError(SR.GetString("Error_CannotResolveActivity", new object[] { bind.Name }), 0x129);
}
item.PropertyName = base.GetFullPropertyName(manager) + ".Name";
errors.Add(item);
}
if (string.IsNullOrEmpty(bind.Path))
{
item = new ValidationError(SR.GetString("Error_PathNotSetForActivitySource"), 0x12b)
{
PropertyName = base.GetFullPropertyName(manager) + ".Path"
};
errors.Add(item);
}
if ((refActivity != null) && (errors.Count == 0))
{
string path = bind.Path;
string str2 = string.Empty;
int startIndex = path.IndexOfAny(new char[] { '.', '/', '[' });
if (startIndex != -1)
{
str2 = path.Substring(startIndex);
str2 = str2.StartsWith(".") ? str2.Substring(1) : str2;
path = path.Substring(0, startIndex);
}
Type baseType = BindHelpers.GetBaseType(manager, validationContext);
MemberInfo memberInfo = null;
Type srcType = null;
if (!string.IsNullOrEmpty(path))
{
srcType = BindValidatorHelper.GetActivityType(manager, refActivity);
if (srcType != null)
{
memberInfo = MemberBind.GetMemberInfo(srcType, path);
if ((memberInfo == null) && str2.StartsWith("[", StringComparison.Ordinal))
{
string str3 = bind.Path.Substring(startIndex);
int index = str3.IndexOf(']');
if (index != -1)
{
string str4 = str3.Substring(0, index + 1);
str2 = ((index + 1) < str3.Length) ? str3.Substring(index + 1) : string.Empty;
str2 = str2.StartsWith(".") ? str2.Substring(1) : str2;
str3 = str4;
}
path = path + str3;
memberInfo = MemberBind.GetMemberInfo(srcType, path);
}
}
}
Validator validator = null;
object obj2 = null;
if (memberInfo != null)
{
string str5 = !string.IsNullOrEmpty(refActivity.QualifiedName) ? refActivity.QualifiedName : bind.Name;
if (memberInfo is FieldInfo)
{
obj2 = new FieldBind(str5 + "." + path, str2);
validator = new FieldBindValidator();
}
else if (memberInfo is MethodInfo)
{
if (typeof(Delegate).IsAssignableFrom(baseType))
{
obj2 = new MethodBind(str5 + "." + path);
validator = new MethodBindValidator();
}
else
{
item = new ValidationError(SR.GetString("Error_InvalidMemberType", new object[] { path, base.GetFullPropertyName(manager) }), 0x629)
{
PropertyName = base.GetFullPropertyName(manager)
};
errors.Add(item);
}
}
else if (memberInfo is PropertyInfo)
{
if (refActivity == activity)
{
obj2 = new PropertyBind(str5 + "." + path, str2);
validator = new PropertyBindValidator();
}
else
{
obj2 = bind;
validator = this;
}
}
else if (memberInfo is EventInfo)
{
obj2 = bind;
validator = this;
}
}
else if (((memberInfo == null) && (baseType != null)) && typeof(Delegate).IsAssignableFrom(baseType))
{
obj2 = bind;
validator = this;
}
if ((validator != null) && (obj2 != null))
{
if ((validator == this) && (obj2 is ActivityBind))
{
errors.AddRange(this.ValidateActivityBind(manager, obj2));
return(errors);
}
errors.AddRange(validator.Validate(manager, obj2));
return(errors);
}
if (item == null)
{
item = new ValidationError(SR.GetString("Error_PathCouldNotBeResolvedToMember", new object[] { bind.Path, !string.IsNullOrEmpty(refActivity.QualifiedName) ? refActivity.QualifiedName : refActivity.GetType().Name }), 0x60d)
{
PropertyName = base.GetFullPropertyName(manager)
};
errors.Add(item);
}
}
return(errors);
}
private ValidationErrorCollection ValidateMethod(ValidationManager manager, Activity activity, MethodBind bind, BindValidationContext validationBindContext)
{
ValidationErrorCollection errors = new ValidationErrorCollection();
if ((validationBindContext.Access & AccessTypes.Write) != 0)
{
ValidationError item = new ValidationError(SR.GetString("Error_HandlerReadOnly"), 0x133)
{
PropertyName = base.GetFullPropertyName(manager)
};
errors.Add(item);
return(errors);
}
if (!TypeProvider.IsAssignable(typeof(Delegate), validationBindContext.TargetType))
{
ValidationError error2 = new ValidationError(SR.GetString("Error_TypeNotDelegate", new object[] { validationBindContext.TargetType.FullName }), 0x134)
{
PropertyName = base.GetFullPropertyName(manager)
};
errors.Add(error2);
return(errors);
}
string name = bind.Name;
Activity enclosingActivity = Helpers.GetEnclosingActivity(activity);
if ((name.IndexOf('.') != -1) && (enclosingActivity != null))
{
enclosingActivity = Helpers.GetDataSourceActivity(activity, bind.Name, out name);
}
if (enclosingActivity == null)
{
ValidationError error3 = new ValidationError(SR.GetString("Error_NoEnclosingContext", new object[] { activity.Name }), 0x130)
{
PropertyName = base.GetFullPropertyName(manager) + ".Name"
};
errors.Add(error3);
return(errors);
}
string errorText = string.Empty;
int errorNumber = -1;
Type dataSourceClass = Helpers.GetDataSourceClass(enclosingActivity, manager);
if (dataSourceClass == null)
{
errorText = SR.GetString("Error_TypeNotResolvedInMethodName", new object[] { base.GetFullPropertyName(manager) + ".Name" });
errorNumber = 0x135;
}
else
{
try
{
ValidationHelpers.ValidateIdentifier(manager, name);
}
catch (Exception exception)
{
errors.Add(new ValidationError(exception.Message, 0x119));
}
MethodInfo method = validationBindContext.TargetType.GetMethod("Invoke");
if (method == null)
{
throw new Exception(SR.GetString("Error_DelegateNoInvoke", new object[] { validationBindContext.TargetType.FullName }));
}
List <Type> list = new List <Type>();
foreach (ParameterInfo info2 in method.GetParameters())
{
list.Add(info2.ParameterType);
}
MethodInfo info3 = Helpers.GetMethodExactMatch(dataSourceClass, name, BindingFlags.FlattenHierarchy | BindingFlags.Public | BindingFlags.Static | BindingFlags.Instance, null, list.ToArray(), null);
if (info3 == null)
{
if (dataSourceClass.GetMethod(name, BindingFlags.FlattenHierarchy | BindingFlags.Public | BindingFlags.Static | BindingFlags.Instance) != null)
{
errorText = SR.GetString("Error_MethodSignatureMismatch", new object[] { base.GetFullPropertyName(manager) + ".Name" });
errorNumber = 310;
}
else
{
errorText = SR.GetString("Error_MethodNotExists", new object[] { base.GetFullPropertyName(manager) + ".Name", bind.Name });
errorNumber = 0x137;
}
}
else if (!method.ReturnType.Equals(info3.ReturnType))
{
errorText = SR.GetString("Error_MethodReturnTypeMismatch", new object[] { base.GetFullPropertyName(manager), method.ReturnType.FullName });
errorNumber = 0x139;
}
}
if (errorText.Length > 0)
{
ValidationError error4 = new ValidationError(errorText, errorNumber)
{
PropertyName = base.GetFullPropertyName(manager) + ".Path"
};
errors.Add(error4);
}
return(errors);
}
public override ValidationErrorCollection Validate(ValidationManager manager, object obj)
{
ValidationErrorCollection validationErrors = base.Validate(manager, obj);
Activity activity = obj as Activity;
if (activity == null)
{
throw new ArgumentException(SR.GetString(SR.Error_UnexpectedArgumentType, typeof(Activity).FullName), "obj");
}
WorkflowTransactionOptions atomicTransaction = TransactedContextFilter.GetTransactionOptions(activity);
if (atomicTransaction != null)
{
// Atomic scopes can't have exception handlers.
CompositeActivity exceptionHandlers = FaultAndCancellationHandlingFilter.GetFaultHandlers(activity);
if (exceptionHandlers != null)
{
ValidationError error = new ValidationError(SR.GetString(SR.Error_AtomicScopeWithFaultHandlersActivityDecl, activity.Name), ErrorNumbers.Error_AtomicScopeWithFaultHandlersActivityDecl);
validationErrors.Add(error);
}
// Atomic scopes can't have cancel handlers.
Activity cancellationHandler = FaultAndCancellationHandlingFilter.GetCancellationHandler(activity);
if (cancellationHandler != null)
{
ValidationError error = new ValidationError(SR.GetString(SR.Error_AtomicScopeWithCancellationHandlerActivity, activity.Name), ErrorNumbers.Error_AtomicScopeWithCancellationHandlerActivity);
validationErrors.Add(error);
}
// check that this transaction scope is not nested inside another transaction scope
Activity parent = activity.Parent;
while (parent != null)
{
if (parent.SupportsTransaction)
{
validationErrors.Add(new ValidationError(SR.GetString(SR.Error_AtomicScopeNestedInNonLRT), ErrorNumbers.Error_AtomicScopeNestedInNonLRT));
break;
}
parent = parent.Parent;
}
// check that an activity with PersistOnClose/SupportsTransaction/ICompensatableActivity attribute is not nested inside the transaction scope
Queue <Activity> nestedEnabledActivities = new Queue <Activity>(Helpers.GetAllEnabledActivities((CompositeActivity)activity));
while (nestedEnabledActivities.Count > 0)
{
Activity nestedEnabledActivity = nestedEnabledActivities.Dequeue();
if (nestedEnabledActivity.PersistOnClose)
{
validationErrors.Add(new ValidationError(SR.GetString(SR.Error_LRTScopeNestedInNonLRT), ErrorNumbers.Error_LRTScopeNestedInNonLRT));
break;
}
if (nestedEnabledActivity is ICompensatableActivity)
{
validationErrors.Add(new ValidationError(SR.GetString(SR.Error_NestedCompensatableActivity, nestedEnabledActivity.QualifiedName), ErrorNumbers.Error_NestedCompensatableActivity));
break;
}
if (nestedEnabledActivity is CompositeActivity)
{
foreach (Activity nestedEnabledActivity2 in Helpers.GetAllEnabledActivities((CompositeActivity)nestedEnabledActivity))
{
nestedEnabledActivities.Enqueue(nestedEnabledActivity2);
}
}
}
// check timeout property
if (atomicTransaction.TimeoutDuration.Ticks < 0)
{
ValidationError timeoutError = new ValidationError(SR.GetString(SR.Error_NegativeValue, new object[] { atomicTransaction.TimeoutDuration.ToString(), "TimeoutDuration" }), ErrorNumbers.Error_NegativeValue);
timeoutError.PropertyName = "TimeoutDuration";
validationErrors.Add(timeoutError);
}
}
return(validationErrors);
}
private ValidationErrorCollection ValidateEvent(Activity activity, DependencyProperty dependencyProperty, object propValue, ValidationManager manager)
{
ValidationErrorCollection errors = new ValidationErrorCollection();
if ((propValue is string) && !string.IsNullOrEmpty((string)propValue))
{
bool flag = false;
Type type = null;
Activity rootActivity = Helpers.GetRootActivity(activity);
Activity enclosingActivity = Helpers.GetEnclosingActivity(activity);
string str = rootActivity.GetValue(WorkflowMarkupSerializer.XClassProperty) as string;
if ((rootActivity == enclosingActivity) && !string.IsNullOrEmpty(str))
{
ITypeProvider service = manager.GetService(typeof(ITypeProvider)) as ITypeProvider;
if (service == null)
{
throw new InvalidOperationException(SR.GetString("General_MissingService", new object[] { typeof(ITypeProvider).FullName }));
}
type = service.GetType(str);
}
else
{
type = enclosingActivity.GetType();
}
if (type != null)
{
MethodInfo method = dependencyProperty.PropertyType.GetMethod("Invoke");
if (method != null)
{
List <Type> list = new List <Type>();
foreach (ParameterInfo info2 in method.GetParameters())
{
list.Add(info2.ParameterType);
}
MethodInfo info3 = Helpers.GetMethodExactMatch(type, propValue as string, BindingFlags.FlattenHierarchy | BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Static | BindingFlags.Instance, null, list.ToArray(), null);
if ((info3 != null) && TypeProvider.IsAssignable(method.ReturnType, info3.ReturnType))
{
flag = true;
}
}
}
if (!flag)
{
ValidationError item = new ValidationError(SR.GetString("Error_CantResolveEventHandler", new object[] { dependencyProperty.Name, propValue as string }), 0x60f)
{
PropertyName = base.GetFullPropertyName(manager)
};
errors.Add(item);
}
}
return(errors);
}
internal static ValidationErrorCollection ValidateProperty(ValidationManager manager, Activity activity, object obj, PropertyValidationContext propertyValidationContext)
{
return(ValidateProperty(manager, activity, obj, propertyValidationContext, null));
}
private ValidationErrorCollection ValidateActivity(ValidationManager manager, ActivityBind bind, BindValidationContext validationContext)
{
ValidationError item = null;
ValidationErrorCollection errors = new ValidationErrorCollection();
Activity activity = manager.Context[typeof(Activity)] as Activity;
if (activity == null)
{
throw new InvalidOperationException(SR.GetString("Error_ContextStackItemMissing", new object[] { typeof(Activity).Name }));
}
Activity request = Helpers.ParseActivityForBind(activity, bind.Name);
if (request == null)
{
item = bind.Name.StartsWith("/", StringComparison.Ordinal) ? new ValidationError(SR.GetString("Error_CannotResolveRelativeActivity", new object[] { bind.Name }), 0x128) : new ValidationError(SR.GetString("Error_CannotResolveActivity", new object[] { bind.Name }), 0x129);
item.PropertyName = base.GetFullPropertyName(manager) + ".Name";
}
else if ((bind.Path == null) || (bind.Path.Length == 0))
{
item = new ValidationError(SR.GetString("Error_PathNotSetForActivitySource"), 0x12b)
{
PropertyName = base.GetFullPropertyName(manager) + ".Path"
};
}
else
{
if (!bind.Name.StartsWith("/", StringComparison.Ordinal) && !ValidationHelpers.IsActivitySourceInOrder(request, activity))
{
item = new ValidationError(SR.GetString("Error_BindActivityReference", new object[] { request.QualifiedName, activity.QualifiedName }), 0x12a, true)
{
PropertyName = base.GetFullPropertyName(manager) + ".Name"
};
}
IDesignerHost service = manager.GetService(typeof(IDesignerHost)) as IDesignerHost;
WorkflowDesignerLoader loader = manager.GetService(typeof(WorkflowDesignerLoader)) as WorkflowDesignerLoader;
if ((service != null) && (loader != null))
{
Type srcType = null;
if (service.RootComponent == request)
{
ITypeProvider provider = manager.GetService(typeof(ITypeProvider)) as ITypeProvider;
if (provider == null)
{
throw new InvalidOperationException(SR.GetString("General_MissingService", new object[] { typeof(ITypeProvider).FullName }));
}
srcType = provider.GetType(service.RootComponentClassName);
}
else
{
request.GetType();
}
if (srcType != null)
{
MemberInfo memberInfo = MemberBind.GetMemberInfo(srcType, bind.Path);
if ((memberInfo == null) || ((memberInfo is PropertyInfo) && !(memberInfo as PropertyInfo).CanRead))
{
item = new ValidationError(SR.GetString("Error_InvalidMemberPath", new object[] { request.QualifiedName, bind.Path }), 300)
{
PropertyName = base.GetFullPropertyName(manager) + ".Path"
};
}
else
{
Type memberType = null;
if (memberInfo is FieldInfo)
{
memberType = ((FieldInfo)memberInfo).FieldType;
}
else if (memberInfo is PropertyInfo)
{
memberType = ((PropertyInfo)memberInfo).PropertyType;
}
else if (memberInfo is EventInfo)
{
memberType = ((EventInfo)memberInfo).EventHandlerType;
}
if (!DoesTargetTypeMatch(validationContext.TargetType, memberType, validationContext.Access))
{
if (typeof(WorkflowParameterBinding).IsAssignableFrom(memberInfo.DeclaringType))
{
item = new ValidationError(SR.GetString("Warning_ParameterBinding", new object[] { bind.Path, request.QualifiedName, validationContext.TargetType.FullName }), 0x624, true)
{
PropertyName = base.GetFullPropertyName(manager) + ".Path"
};
}
else
{
item = new ValidationError(SR.GetString("Error_TargetTypeMismatch", new object[] { memberInfo.Name, memberType.FullName, validationContext.TargetType.FullName }), 0x12d)
{
PropertyName = base.GetFullPropertyName(manager) + ".Path"
};
}
}
}
}
}
else
{
MemberInfo info2 = MemberBind.GetMemberInfo(request.GetType(), bind.Path);
if ((info2 == null) || ((info2 is PropertyInfo) && !(info2 as PropertyInfo).CanRead))
{
item = new ValidationError(SR.GetString("Error_InvalidMemberPath", new object[] { request.QualifiedName, bind.Path }), 300)
{
PropertyName = base.GetFullPropertyName(manager) + ".Path"
};
}
else
{
DependencyProperty dependencyProperty = DependencyProperty.FromName(info2.Name, info2.DeclaringType);
object obj2 = BindHelpers.ResolveActivityPath(request, bind.Path);
if (obj2 == null)
{
Type fromType = null;
if (info2 is FieldInfo)
{
fromType = ((FieldInfo)info2).FieldType;
}
else if (info2 is PropertyInfo)
{
fromType = ((PropertyInfo)info2).PropertyType;
}
else if (info2 is EventInfo)
{
fromType = ((EventInfo)info2).EventHandlerType;
}
if (!TypeProvider.IsAssignable(typeof(ActivityBind), fromType) && !DoesTargetTypeMatch(validationContext.TargetType, fromType, validationContext.Access))
{
if (typeof(WorkflowParameterBinding).IsAssignableFrom(info2.DeclaringType))
{
item = new ValidationError(SR.GetString("Warning_ParameterBinding", new object[] { bind.Path, request.QualifiedName, validationContext.TargetType.FullName }), 0x624, true)
{
PropertyName = base.GetFullPropertyName(manager) + ".Path"
};
}
else
{
item = new ValidationError(SR.GetString("Error_TargetTypeMismatch", new object[] { info2.Name, fromType.FullName, validationContext.TargetType.FullName }), 0x12d)
{
PropertyName = base.GetFullPropertyName(manager) + ".Path"
};
}
}
}
else if ((obj2 is ActivityBind) && (request.Parent != null))
{
ActivityBind bind2 = obj2 as ActivityBind;
bool flag = false;
BindRecursionContext context = manager.Context[typeof(BindRecursionContext)] as BindRecursionContext;
if (context == null)
{
context = new BindRecursionContext();
manager.Context.Push(context);
flag = true;
}
if (context.Contains(activity, bind))
{
item = new ValidationError(SR.GetString("Bind_ActivityDataSourceRecursionDetected"), 0x12f)
{
PropertyName = base.GetFullPropertyName(manager) + ".Path"
};
}
else
{
context.Add(activity, bind);
PropertyValidationContext propertyValidationContext = null;
if (dependencyProperty != null)
{
propertyValidationContext = new PropertyValidationContext(request, dependencyProperty);
}
else
{
propertyValidationContext = new PropertyValidationContext(request, info2 as PropertyInfo, info2.Name);
}
errors.AddRange(ValidationHelpers.ValidateProperty(manager, request, bind2, propertyValidationContext, validationContext));
}
if (flag)
{
manager.Context.Pop();
}
}
else if ((validationContext.TargetType != null) && !DoesTargetTypeMatch(validationContext.TargetType, obj2.GetType(), validationContext.Access))
{
item = new ValidationError(SR.GetString("Error_TargetTypeMismatch", new object[] { info2.Name, obj2.GetType().FullName, validationContext.TargetType.FullName }), 0x12d)
{
PropertyName = base.GetFullPropertyName(manager) + ".Path"
};
}
}
}
}
if (item != null)
{
errors.Add(item);
}
return(errors);
}
protected internal ValidationErrorCollection ValidateProperty(PropertyInfo propertyInfo, object propertyOwner, object propertyValue, ValidationManager manager)
{
ValidationErrorCollection errors = new ValidationErrorCollection();
object[] customAttributes = propertyInfo.GetCustomAttributes(typeof(ValidationOptionAttribute), true);
if (customAttributes.Length > 0)
{
ValidationOption validationOption = ((ValidationOptionAttribute) customAttributes[0]).ValidationOption;
}
PropertyValidationContext context = new PropertyValidationContext(propertyOwner, propertyInfo, propertyInfo.Name);
manager.Context.Push(context);
try
{
if (propertyValue == null)
{
return errors;
}
errors.AddRange(ValidationHelpers.ValidateObject(manager, propertyValue));
if (!(propertyValue is IList))
{
return errors;
}
PropertyValidationContext context2 = new PropertyValidationContext(propertyValue, null, "");
manager.Context.Push(context2);
try
{
foreach (object obj2 in (IList) propertyValue)
{
errors.AddRange(ValidationHelpers.ValidateObject(manager, obj2));
}
return errors;
}
finally
{
manager.Context.Pop();
}
}
finally
{
manager.Context.Pop();
}
return errors;
}
public override ValidationErrorCollection Validate(ValidationManager manager, object obj)
{
ValidationErrorCollection errors = base.Validate(manager, obj);
Activity activity = obj as Activity;
if (activity == null)
{
throw new ArgumentException(SR.GetString("Error_UnexpectedArgumentType", new object[] { typeof(Activity).FullName }), "obj");
}
WorkflowTransactionOptions transactionOptions = TransactedContextFilter.GetTransactionOptions(activity);
if (transactionOptions != null)
{
if (FaultAndCancellationHandlingFilter.GetFaultHandlers(activity) != null)
{
ValidationError item = new ValidationError(SR.GetString("Error_AtomicScopeWithFaultHandlersActivityDecl", new object[] { activity.Name }), 0x52c);
errors.Add(item);
}
if (FaultAndCancellationHandlingFilter.GetCancellationHandler(activity) != null)
{
ValidationError error2 = new ValidationError(SR.GetString("Error_AtomicScopeWithCancellationHandlerActivity", new object[] { activity.Name }), 0x575);
errors.Add(error2);
}
for (Activity activity4 = activity.Parent; activity4 != null; activity4 = activity4.Parent)
{
if (activity4.SupportsTransaction)
{
errors.Add(new ValidationError(SR.GetString("Error_AtomicScopeNestedInNonLRT"), 0x52e));
break;
}
}
Queue <Activity> queue = new Queue <Activity>(Helpers.GetAllEnabledActivities((CompositeActivity)activity));
while (queue.Count > 0)
{
Activity activity5 = queue.Dequeue();
if (activity5.PersistOnClose)
{
errors.Add(new ValidationError(SR.GetString("Error_LRTScopeNestedInNonLRT"), 0x52f));
break;
}
if (activity5 is ICompensatableActivity)
{
errors.Add(new ValidationError(SR.GetString("Error_NestedCompensatableActivity", new object[] { activity5.QualifiedName }), 0x1a6));
break;
}
if (activity5 is CompositeActivity)
{
foreach (Activity activity6 in Helpers.GetAllEnabledActivities((CompositeActivity)activity5))
{
queue.Enqueue(activity6);
}
}
}
if (transactionOptions.TimeoutDuration.Ticks < 0L)
{
ValidationError error3 = new ValidationError(SR.GetString("Error_NegativeValue", new object[] { transactionOptions.TimeoutDuration.ToString(), "TimeoutDuration" }), 0x531)
{
PropertyName = "TimeoutDuration"
};
errors.Add(error3);
}
}
return(errors);
}