private ValidationErrorCollection ValidateEvent(Activity activity, DependencyProperty dependencyProperty, object propValue, ValidationManager manager)
{
ValidationErrorCollection validationErrors = new ValidationErrorCollection();
if (propValue is string && !string.IsNullOrEmpty((string)propValue))
{
bool handlerExists = false;
Type objType = null;
Activity rootActivity = Helpers.GetRootActivity(activity);
Activity enclosingActivity = Helpers.GetEnclosingActivity(activity);
string typeName = rootActivity.GetValue(WorkflowMarkupSerializer.XClassProperty) as string;
if (rootActivity == enclosingActivity && !string.IsNullOrEmpty(typeName))
{
ITypeProvider typeProvider = manager.GetService(typeof(ITypeProvider)) as ITypeProvider;
if (typeProvider == null)
{
throw new InvalidOperationException(SR.GetString(SR.General_MissingService, typeof(ITypeProvider).FullName));
}
objType = typeProvider.GetType(typeName);
}
else
{
objType = enclosingActivity.GetType();
}
if (objType != null)
{
MethodInfo invokeMethod = dependencyProperty.PropertyType.GetMethod("Invoke");
if (invokeMethod != null)
{
// resolve the method
List <Type> paramTypes = new List <Type>();
foreach (ParameterInfo paramInfo in invokeMethod.GetParameters())
{
paramTypes.Add(paramInfo.ParameterType);
}
MethodInfo methodInfo = Helpers.GetMethodExactMatch(objType, propValue as string, BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.Static | BindingFlags.FlattenHierarchy, null, paramTypes.ToArray(), null);
if (methodInfo != null && TypeProvider.IsAssignable(invokeMethod.ReturnType, methodInfo.ReturnType))
{
handlerExists = true;
}
}
}
if (!handlerExists)
{
ValidationError error = new ValidationError(SR.GetString(SR.Error_CantResolveEventHandler, dependencyProperty.Name, propValue as string), ErrorNumbers.Error_CantResolveEventHandler);
error.PropertyName = GetFullPropertyName(manager);
validationErrors.Add(error);
}
}
return(validationErrors);
}
public WorkflowValidationFailedException(string message, ValidationErrorCollection errors)
: base(message)
{
if (errors == null)
{
throw new ArgumentNullException("errors");
}
this.errors = XomlCompilerHelper.MorphIntoFriendlyValidationErrors(errors);
}
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)
{
CompositeActivity compositeActivity = obj as CompositeActivity;
if (compositeActivity == null)
{
throw new ArgumentException(SR.GetString(SR.Error_UnexpectedArgumentType, typeof(CompositeActivity).FullName), "obj");
}
if (Helpers.IsActivityLocked(compositeActivity))
{
return(new ValidationErrorCollection());
}
ValidationErrorCollection validationErrors = base.Validate(manager, obj);
// check if more than one cancellation handler or compensation or fault handlers are specified
int cancelHandlerCount = 0;
int exceptionHandlersCount = 0;
int compensationHandlerCount = 0;
foreach (Activity activity in ((ISupportAlternateFlow)compositeActivity).AlternateFlowActivities)
{
cancelHandlerCount += (activity is CancellationHandlerActivity) ? 1 : 0;
exceptionHandlersCount += (activity is FaultHandlersActivity) ? 1 : 0;
compensationHandlerCount += (activity is CompensationHandlerActivity) ? 1 : 0;
}
// check cancellation handlers
if (cancelHandlerCount > 1)
{
validationErrors.Add(new ValidationError(SR.GetString(SR.Error_MoreThanOneCancelHandler, compositeActivity.GetType().Name), ErrorNumbers.Error_ScopeMoreThanOneEventHandlersDecl));
}
// check exception handlers
if (exceptionHandlersCount > 1)
{
validationErrors.Add(new ValidationError(SR.GetString(SR.Error_MoreThanOneFaultHandlersActivityDecl, compositeActivity.GetType().Name), ErrorNumbers.Error_ScopeMoreThanOneFaultHandlersActivityDecl));
}
// check compensation handlers
if (compensationHandlerCount > 1)
{
validationErrors.Add(new ValidationError(SR.GetString(SR.Error_MoreThanOneCompensationDecl, compositeActivity.GetType().Name), ErrorNumbers.Error_ScopeMoreThanOneCompensationDecl));
}
if (manager.ValidateChildActivities)
{
foreach (Activity childActivity in Helpers.GetAllEnabledActivities(compositeActivity))
{
validationErrors.AddRange(ValidationHelpers.ValidateActivity(manager, childActivity));
}
}
return(validationErrors);
}
private WorkflowValidationFailedException(SerializationInfo info, StreamingContext context) : base(info, context)
{
if (info == null)
{
throw new ArgumentNullException("info");
}
this.errors = (ValidationErrorCollection)info.GetValue("errors", typeof(ValidationErrorCollection));
if (this.errors == null)
{
throw new SerializationException(SR.GetString("Error_SerializationInsufficientState"));
}
}
internal static ValidationErrorCollection ValidateObject(ValidationManager manager, object obj)
{
ValidationErrorCollection errors = new ValidationErrorCollection();
if (obj == null)
{
return(errors);
}
Type objType = obj.GetType();
if (!objType.IsPrimitive && (objType != typeof(string)))
{
bool removeValidatedObjectCollection = false;
Dictionary <int, object> validatedObjects = manager.Context[typeof(Dictionary <int, object>)] as Dictionary <int, object>;
if (validatedObjects == null)
{
validatedObjects = new Dictionary <int, object>();
manager.Context.Push(validatedObjects);
removeValidatedObjectCollection = true;
}
try
{
if (!validatedObjects.ContainsKey(obj.GetHashCode()))
{
validatedObjects.Add(obj.GetHashCode(), obj);
try
{
Validator[] validators = manager.GetValidators(objType);
foreach (Validator validator in validators)
{
errors.AddRange(validator.Validate(manager, obj));
}
}
finally
{
validatedObjects.Remove(obj.GetHashCode());
}
}
}
finally
{
if (removeValidatedObjectCollection)
{
manager.Context.Pop();
}
}
}
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);
}
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 ValidateActivity(ValidationManager manager, Activity activity)
{
ValidationErrorCollection errors = ValidationHelpers.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);
}
internal static ValidationErrorCollection ValidateObject(ValidationManager manager, object obj)
{
ValidationErrorCollection errors = new ValidationErrorCollection();
if (obj != null)
{
Type type = obj.GetType();
if (type.IsPrimitive || !(type != typeof(string)))
{
return(errors);
}
bool flag = false;
Dictionary <int, object> context = manager.Context[typeof(Dictionary <int, object>)] as Dictionary <int, object>;
if (context == null)
{
context = new Dictionary <int, object>();
manager.Context.Push(context);
flag = true;
}
try
{
if (context.ContainsKey(obj.GetHashCode()))
{
return(errors);
}
context.Add(obj.GetHashCode(), obj);
try
{
foreach (Validator validator in manager.GetValidators(type))
{
errors.AddRange(validator.Validate(manager, obj));
}
}
finally
{
context.Remove(obj.GetHashCode());
}
}
finally
{
if (flag)
{
manager.Context.Pop();
}
}
}
return(errors);
}
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;
// Validate all members that support validations.
Walker walker = new Walker(true);
walker.FoundProperty += delegate(Walker w, WalkerEventArgs args)
{
//If we find dynamic property of the same name then we do not invoke the validator associated with the property
//Attached dependency properties will not be found by FromName().
// args.CurrentProperty can be null if the property is of type IList. The walker would go into each item in the
// list, but we don't need to validate these items.
if (args.CurrentProperty != null)
{
DependencyProperty dependencyProperty = DependencyProperty.FromName(args.CurrentProperty.Name, args.CurrentProperty.DeclaringType);
if (dependencyProperty == null)
{
object[] validationVisibilityAtrributes = args.CurrentProperty.GetCustomAttributes(typeof(ValidationOptionAttribute), true);
ValidationOption validationVisibility = (validationVisibilityAtrributes.Length > 0) ? ((ValidationOptionAttribute)validationVisibilityAtrributes[0]).ValidationOption : ValidationOption.Optional;
if (validationVisibility != ValidationOption.None)
{
errors.AddRange(ValidateProperty(args.CurrentProperty, args.CurrentPropertyOwner, args.CurrentValue, manager));
// don't probe into subproperties as validate object inside the ValidateProperties call does it for us
args.Action = WalkerAction.Skip;
}
}
}
};
walker.WalkProperties(activity, obj);
return(errors);
}
private static ValidationErrorCollection ValidateIdentifiers(IServiceProvider serviceProvider, Activity activity)
{
ValidationErrorCollection validationErrors = new ValidationErrorCollection();
Dictionary <string, int> names = new Dictionary <string, int>();
Walker walker = new Walker();
walker.FoundActivity += delegate(Walker walker2, WalkerEventArgs e)
{
Activity currentActivity = e.CurrentActivity;
if (!currentActivity.Enabled)
{
e.Action = WalkerAction.Skip;
return;
}
ValidationError identifierError = null;
if (names.ContainsKey(currentActivity.QualifiedName))
{
if (names[currentActivity.QualifiedName] != 1)
{
identifierError = new ValidationError(SR.GetString(SR.Error_DuplicatedActivityID, currentActivity.QualifiedName), ErrorNumbers.Error_DuplicatedActivityID, false, "Name");
identifierError.UserData[typeof(Activity)] = currentActivity;
validationErrors.Add(identifierError);
names[currentActivity.QualifiedName] = 1;
}
return;
}
// Undone: AkashS - remove this check when we allow root activities to not have a name.
if (!string.IsNullOrEmpty(currentActivity.Name))
{
names[currentActivity.Name] = 0;
identifierError = ValidationHelpers.ValidateIdentifier("Name", serviceProvider, currentActivity.Name);
if (identifierError != null)
{
identifierError.UserData[typeof(Activity)] = currentActivity;
validationErrors.Add(identifierError);
}
}
};
walker.Walk(activity as Activity);
return(validationErrors);
}
public override ValidationErrorCollection Validate(ValidationManager manager, object obj)
{
CompositeActivity activity = obj as CompositeActivity;
if (activity == null)
{
throw new ArgumentException(SR.GetString("Error_UnexpectedArgumentType", new object[] { typeof(CompositeActivity).FullName }), "obj");
}
if (Helpers.IsActivityLocked(activity))
{
return(new ValidationErrorCollection());
}
ValidationErrorCollection errors = base.Validate(manager, obj);
int num = 0;
int num2 = 0;
int num3 = 0;
foreach (Activity activity2 in ((ISupportAlternateFlow)activity).AlternateFlowActivities)
{
num += (activity2 is CancellationHandlerActivity) ? 1 : 0;
num2 += (activity2 is FaultHandlersActivity) ? 1 : 0;
num3 += (activity2 is CompensationHandlerActivity) ? 1 : 0;
}
if (num > 1)
{
errors.Add(new ValidationError(SR.GetString("Error_MoreThanOneCancelHandler", new object[] { activity.GetType().Name }), 0x527));
}
if (num2 > 1)
{
errors.Add(new ValidationError(SR.GetString("Error_MoreThanOneFaultHandlersActivityDecl", new object[] { activity.GetType().Name }), 0x52a));
}
if (num3 > 1)
{
errors.Add(new ValidationError(SR.GetString("Error_MoreThanOneCompensationDecl", new object[] { activity.GetType().Name }), 0x52b));
}
if (manager.ValidateChildActivities)
{
foreach (Activity activity3 in Helpers.GetAllEnabledActivities(activity))
{
errors.AddRange(ValidationHelpers.ValidateActivity(manager, activity3));
}
}
return(errors);
}
internal protected ValidationErrorCollection ValidateProperty(PropertyInfo propertyInfo, object propertyOwner, object propertyValue, ValidationManager manager)
{
ValidationErrorCollection errors = new ValidationErrorCollection();
object[] validationVisibilityAtrributes = propertyInfo.GetCustomAttributes(typeof(ValidationOptionAttribute), true);
ValidationOption validationVisibility = (validationVisibilityAtrributes.Length > 0) ? ((ValidationOptionAttribute)validationVisibilityAtrributes[0]).ValidationOption : ValidationOption.Optional;
PropertyValidationContext propertyValidationContext = new PropertyValidationContext(propertyOwner, propertyInfo, propertyInfo.Name);
manager.Context.Push(propertyValidationContext);
try
{
if (propertyValue != null)
{
errors.AddRange(ValidationHelpers.ValidateObject(manager, propertyValue));
if (propertyValue is IList)
{
PropertyValidationContext childContext = new PropertyValidationContext(propertyValue, null, "");
manager.Context.Push(childContext);
try
{
foreach (object child in (IList)propertyValue)
{
errors.AddRange(ValidationHelpers.ValidateObject(manager, child));
}
}
finally
{
System.Diagnostics.Debug.Assert(manager.Context.Current == childContext, "Unwinding contextStack: the item that is about to be popped is not the one we pushed.");
manager.Context.Pop();
}
}
}
}
finally
{
System.Diagnostics.Debug.Assert(manager.Context.Current == propertyValidationContext, "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)
{
if (manager == null)
{
throw new ArgumentNullException("manager");
}
if (obj == null)
{
throw new ArgumentNullException("obj");
}
ValidationErrorCollection errors = base.Validate(manager, obj);
DependencyObject dependencyObject = obj as DependencyObject;
if (dependencyObject == null)
{
throw new ArgumentException(SR.GetString("Error_UnexpectedArgumentType", new object[] { typeof(DependencyObject).FullName }), "obj");
}
ArrayList list = new ArrayList();
foreach (DependencyProperty property in DependencyProperty.FromType(dependencyObject.GetType()))
{
if (!property.IsAttached)
{
list.Add(property);
}
}
foreach (DependencyProperty property2 in dependencyObject.MetaDependencyProperties)
{
if (property2.IsAttached && (obj.GetType().GetProperty(property2.Name, BindingFlags.Public | BindingFlags.Instance) == null))
{
list.Add(property2);
}
}
foreach (DependencyProperty property3 in list)
{
object[] attributes = property3.DefaultMetadata.GetAttributes(typeof(ValidationOptionAttribute));
if (((attributes.Length > 0) ? ((ValidationOptionAttribute)attributes[0]).ValidationOption : ValidationOption.Optional) != ValidationOption.None)
{
errors.AddRange(this.ValidateDependencyProperty(dependencyObject, property3, manager));
}
}
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;
}
internal static ValidationErrorCollection ValidateUniqueIdentifiers(Activity rootActivity)
{
if (rootActivity == null)
{
throw new ArgumentNullException("rootActivity");
}
Hashtable identifiers = new Hashtable();
ValidationErrorCollection validationErrors = new ValidationErrorCollection();
Queue activities = new Queue();
activities.Enqueue(rootActivity);
while (activities.Count > 0)
{
Activity activity = (Activity)activities.Dequeue();
if (activity.Enabled)
{
if (identifiers.ContainsKey(activity.QualifiedName))
{
ValidationError duplicateError = new ValidationError(SR.GetString(SR.Error_DuplicatedActivityID, activity.QualifiedName), ErrorNumbers.Error_DuplicatedActivityID);
duplicateError.PropertyName = "Name";
duplicateError.UserData[typeof(Activity)] = activity;
validationErrors.Add(duplicateError);
}
else
{
identifiers.Add(activity.QualifiedName, activity);
}
if (activity is CompositeActivity && ((activity.Parent == null) || !Helpers.IsCustomActivity(activity as CompositeActivity)))
{
foreach (Activity child in Helpers.GetAllEnabledActivities((CompositeActivity)activity))
{
activities.Enqueue(child);
}
}
}
}
return(validationErrors);
}
internal static ValidationErrorCollection MorphIntoFriendlyValidationErrors(IEnumerable <ValidationError> errors)
{
ValidationErrorCollection errors2 = new ValidationErrorCollection();
foreach (ValidationError error in errors)
{
if (error != null)
{
if (error.GetType() == typeof(ValidationError))
{
ValidationError item = new ValidationError(GetPrettifiedErrorText(error), error.ErrorNumber, error.IsWarning);
errors2.Add(item);
}
else
{
errors2.Add(error);
}
}
}
return(errors2);
}
private ValidationErrorCollection ValidateActivityBind(ValidationManager manager, object obj)
{
ValidationErrorCollection errors = base.Validate(manager, obj);
ActivityBind bind = obj as ActivityBind;
PropertyValidationContext validationContext = manager.Context[typeof(PropertyValidationContext)] as PropertyValidationContext;
if (validationContext == null)
{
throw new InvalidOperationException(SR.GetString("Error_ContextStackItemMissing", new object[] { typeof(BindValidationContext).Name }));
}
if (!(manager.Context[typeof(Activity)] is Activity))
{
throw new InvalidOperationException(SR.GetString("Error_ContextStackItemMissing", new object[] { typeof(Activity).Name }));
}
ValidationError item = null;
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.ValidateActivity(manager, bind, new BindValidationContext(targetType, context2.Access)));
}
}
if (item != null)
{
errors.Add(item);
}
return(errors);
}
internal static ValidationErrorCollection ValidateUniqueIdentifiers(Activity rootActivity)
{
if (rootActivity == null)
{
throw new ArgumentNullException("rootActivity");
}
Hashtable hashtable = new Hashtable();
ValidationErrorCollection errors = new ValidationErrorCollection();
Queue queue = new Queue();
queue.Enqueue(rootActivity);
while (queue.Count > 0)
{
Activity activity = (Activity)queue.Dequeue();
if (activity.Enabled)
{
if (hashtable.ContainsKey(activity.QualifiedName))
{
ValidationError item = new ValidationError(SR.GetString("Error_DuplicatedActivityID", new object[] { activity.QualifiedName }), 0x602)
{
PropertyName = "Name"
};
item.UserData[typeof(Activity)] = activity;
errors.Add(item);
}
else
{
hashtable.Add(activity.QualifiedName, activity);
}
if ((activity is CompositeActivity) && ((activity.Parent == null) || !Helpers.IsCustomActivity(activity as CompositeActivity)))
{
foreach (Activity activity2 in Helpers.GetAllEnabledActivities((CompositeActivity)activity))
{
queue.Enqueue(activity2);
}
}
}
}
return(errors);
}
private static ValidationErrorCollection ValidateIdentifiers(IServiceProvider serviceProvider, Activity activity)
{
ValidationErrorCollection validationErrors = new ValidationErrorCollection();
Dictionary <string, int> names = new Dictionary <string, int>();
Walker walker = new Walker();
walker.FoundActivity += delegate(Walker walker2, WalkerEventArgs e) {
Activity currentActivity = e.CurrentActivity;
if (!currentActivity.Enabled)
{
e.Action = WalkerAction.Skip;
}
else
{
ValidationError item = null;
if (names.ContainsKey(currentActivity.QualifiedName))
{
if (names[currentActivity.QualifiedName] != 1)
{
item = new ValidationError(SR.GetString("Error_DuplicatedActivityID", new object[] { currentActivity.QualifiedName }), 0x602, false, "Name");
item.UserData[typeof(Activity)] = currentActivity;
validationErrors.Add(item);
names[currentActivity.QualifiedName] = 1;
}
}
else if (!string.IsNullOrEmpty(currentActivity.Name))
{
names[currentActivity.Name] = 0;
item = ValidationHelpers.ValidateIdentifier("Name", serviceProvider, currentActivity.Name);
if (item != null)
{
item.UserData[typeof(Activity)] = currentActivity;
validationErrors.Add(item);
}
}
}
};
walker.Walk(activity);
return(validationErrors);
}
internal static ValidationErrorCollection ValidateProperty(ValidationManager manager, Activity activity, object obj, PropertyValidationContext propertyValidationContext, object extendedPropertyContext)
{
if (manager == null)
{
throw new ArgumentNullException("manager");
}
if (obj == null)
{
throw new ArgumentNullException("obj");
}
if (propertyValidationContext == null)
{
throw new ArgumentNullException("propertyValidationContext");
}
ValidationErrorCollection errors = new ValidationErrorCollection();
manager.Context.Push(activity);
manager.Context.Push(propertyValidationContext);
if (extendedPropertyContext != null)
{
manager.Context.Push(extendedPropertyContext);
}
try
{
errors.AddRange(ValidationHelpers.ValidateObject(manager, obj));
}
finally
{
manager.Context.Pop();
manager.Context.Pop();
if (extendedPropertyContext != null)
{
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)
{
ICollection <string> is2 = activity.GetValue(Activity.SynchronizationHandlesProperty) as ICollection <string>;
if (is2 == null)
{
return(errors);
}
foreach (string str in is2)
{
ValidationError item = ValidationHelpers.ValidateIdentifier("SynchronizationHandles", manager, str);
if (item != null)
{
errors.Add(item);
}
}
}
return(errors);
}
internal static ValidationErrorCollection MorphIntoFriendlyValidationErrors(IEnumerable <ValidationError> errors)
{
ValidationErrorCollection friendlyErrors = new ValidationErrorCollection();
foreach (ValidationError error in errors)
{
if (error == null)
{
continue;
}
if (error.GetType() == typeof(ValidationError))
{
ValidationError error2 = new ValidationError(GetPrettifiedErrorText(error), error.ErrorNumber, error.IsWarning);
friendlyErrors.Add(error2);
}
else
{
friendlyErrors.Add(error);
}
}
return(friendlyErrors);
}
private ValidationErrorCollection ValidateField(ValidationManager manager, Activity activity, FieldBind bind, BindValidationContext validationContext)
{
ValidationErrorCollection errors = new ValidationErrorCollection();
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 error = new ValidationError(SR.GetString("Error_NoEnclosingContext", new object[] { activity.Name }), 0x130)
{
PropertyName = base.GetFullPropertyName(manager) + ".Name"
};
errors.Add(error);
return(errors);
}
ValidationError item = null;
Type dataSourceClass = Helpers.GetDataSourceClass(enclosingActivity, manager);
if (dataSourceClass == null)
{
item = new ValidationError(SR.GetString("Error_TypeNotResolvedInFieldName", new object[] { "Name" }), 0x11f)
{
PropertyName = base.GetFullPropertyName(manager)
};
}
else
{
FieldInfo field = dataSourceClass.GetField(name, BindingFlags.FlattenHierarchy | BindingFlags.Public | BindingFlags.Static | BindingFlags.Instance);
if (field == null)
{
item = new ValidationError(SR.GetString("Error_FieldNotExists", new object[] { base.GetFullPropertyName(manager), name }), 0x120)
{
PropertyName = base.GetFullPropertyName(manager)
};
}
else if (field.FieldType == null)
{
item = new ValidationError(SR.GetString("Error_FieldTypeNotResolved", new object[] { base.GetFullPropertyName(manager), name }), 290)
{
PropertyName = base.GetFullPropertyName(manager)
};
}
else
{
MemberInfo memberInfo = field;
if (((bind.Path == null) || (bind.Path.Length == 0)) && ((validationContext.TargetType != null) && !ActivityBindValidator.DoesTargetTypeMatch(validationContext.TargetType, field.FieldType, validationContext.Access)))
{
item = new ValidationError(SR.GetString("Error_FieldTypeMismatch", new object[] { base.GetFullPropertyName(manager), field.FieldType.FullName, validationContext.TargetType.FullName }), 0x13f)
{
PropertyName = base.GetFullPropertyName(manager)
};
}
else if (!string.IsNullOrEmpty(bind.Path))
{
memberInfo = MemberBind.GetMemberInfo(field.FieldType, bind.Path);
if (memberInfo == null)
{
item = new ValidationError(SR.GetString("Error_InvalidMemberPath", new object[] { name, bind.Path }), 300)
{
PropertyName = base.GetFullPropertyName(manager) + ".Path"
};
}
else
{
using ((WorkflowCompilationContext.Current == null) ? WorkflowCompilationContext.CreateScope(manager) : null)
{
if (WorkflowCompilationContext.Current.CheckTypes)
{
item = MemberBind.ValidateTypesInPath(field.FieldType, bind.Path);
if (item != null)
{
item.PropertyName = base.GetFullPropertyName(manager) + ".Path";
}
}
}
if (item == null)
{
Type memberType = (memberInfo is FieldInfo) ? (memberInfo as FieldInfo).FieldType : (memberInfo as PropertyInfo).PropertyType;
if (!ActivityBindValidator.DoesTargetTypeMatch(validationContext.TargetType, memberType, validationContext.Access))
{
item = new ValidationError(SR.GetString("Error_TargetTypeDataSourcePathMismatch", new object[] { validationContext.TargetType.FullName }), 0x141)
{
PropertyName = base.GetFullPropertyName(manager) + ".Path"
};
}
}
}
}
if (item == null)
{
if (memberInfo is PropertyInfo)
{
PropertyInfo info3 = memberInfo as PropertyInfo;
if (!info3.CanRead && ((validationContext.Access & AccessTypes.Read) != 0))
{
item = new ValidationError(SR.GetString("Error_PropertyNoGetter", new object[] { info3.Name, bind.Path }), 0x142)
{
PropertyName = base.GetFullPropertyName(manager) + ".Path"
};
}
else if (!info3.CanWrite && ((validationContext.Access & AccessTypes.Write) != 0))
{
item = new ValidationError(SR.GetString("Error_PropertyNoSetter", new object[] { info3.Name, bind.Path }), 0x143)
{
PropertyName = base.GetFullPropertyName(manager) + ".Path"
};
}
}
else if (memberInfo is FieldInfo)
{
FieldInfo info4 = memberInfo as FieldInfo;
if (((info4.Attributes & (FieldAttributes.Literal | FieldAttributes.InitOnly)) != FieldAttributes.PrivateScope) && ((validationContext.Access & AccessTypes.Write) != 0))
{
item = new ValidationError(SR.GetString("Error_ReadOnlyField", new object[] { info4.Name }), 0x145)
{
PropertyName = base.GetFullPropertyName(manager) + ".Path"
};
}
}
}
}
}
if (item != null)
{
errors.Add(item);
}
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);
}
internal static CodeCompileUnit GenerateCodeFromFileBatch(string[] files, WorkflowCompilerParameters parameters, WorkflowCompilerResults results)
{
WorkflowCompilationContext current = WorkflowCompilationContext.Current;
if (current == null)
{
throw new Exception(SR.GetString("Error_MissingCompilationContext"));
}
CodeCompileUnit unit = new CodeCompileUnit();
foreach (string str in files)
{
Activity rootActivity = null;
try
{
DesignerSerializationManager manager = new DesignerSerializationManager(current.ServiceProvider);
using (manager.CreateSession())
{
WorkflowMarkupSerializationManager xomlSerializationManager = new WorkflowMarkupSerializationManager(manager);
xomlSerializationManager.WorkflowMarkupStack.Push(parameters);
xomlSerializationManager.LocalAssembly = parameters.LocalAssembly;
using (XmlReader reader = XmlReader.Create(str))
{
rootActivity = WorkflowMarkupSerializationHelpers.LoadXomlDocument(xomlSerializationManager, reader, str);
}
if (parameters.LocalAssembly != null)
{
foreach (object obj2 in manager.Errors)
{
if (obj2 is WorkflowMarkupSerializationException)
{
results.Errors.Add(new WorkflowCompilerError(str, (WorkflowMarkupSerializationException)obj2));
}
else
{
int num2 = 0x15b;
results.Errors.Add(new WorkflowCompilerError(str, -1, -1, num2.ToString(CultureInfo.InvariantCulture), obj2.ToString()));
}
}
}
}
}
catch (WorkflowMarkupSerializationException exception)
{
results.Errors.Add(new WorkflowCompilerError(str, exception));
continue;
}
catch (Exception exception2)
{
int num3 = 0x15b;
results.Errors.Add(new WorkflowCompilerError(str, -1, -1, num3.ToString(CultureInfo.InvariantCulture), SR.GetString("Error_CompilationFailed", new object[] { exception2.Message })));
continue;
}
if (rootActivity == null)
{
int num4 = 0x15b;
results.Errors.Add(new WorkflowCompilerError(str, 1, 1, num4.ToString(CultureInfo.InvariantCulture), SR.GetString("Error_RootActivityTypeInvalid")));
}
else if (string.IsNullOrEmpty(rootActivity.GetValue(WorkflowMarkupSerializer.XClassProperty) as string))
{
int num5 = 0x15b;
results.Errors.Add(new WorkflowCompilerError(str, 1, 1, num5.ToString(CultureInfo.InvariantCulture), SR.GetString("Error_CannotCompile_No_XClass")));
}
else
{
if (parameters.CompileWithNoCode && XomlCompilerHelper.HasCodeWithin(rootActivity))
{
ValidationError error = new ValidationError(SR.GetString("Error_CodeWithinNotAllowed"), 0x16a);
error.UserData[typeof(Activity)] = rootActivity;
results.Errors.Add(XomlCompilerHelper.CreateXomlCompilerError(error, parameters));
}
ValidationErrorCollection errors = new ValidationErrorCollection();
foreach (ValidationError error2 in ValidateIdentifiers(current.ServiceProvider, rootActivity))
{
results.Errors.Add(XomlCompilerHelper.CreateXomlCompilerError(error2, parameters));
}
if (!results.Errors.HasErrors)
{
unit.Namespaces.AddRange(WorkflowMarkupSerializationHelpers.GenerateCodeFromXomlDocument(rootActivity, str, current.RootNamespace, CompilerHelpers.GetSupportedLanguage(current.Language), current.ServiceProvider));
}
}
}
WorkflowMarkupSerializationHelpers.FixStandardNamespacesAndRootNamespace(unit.Namespaces, current.RootNamespace, CompilerHelpers.GetSupportedLanguage(current.Language));
return(unit);
}
private ValidationErrorCollection ValidateBindProperty(ValidationManager manager, Activity activity, PropertyBind bind, BindValidationContext validationContext)
{
ValidationErrorCollection errors = new ValidationErrorCollection();
string name = bind.Name;
Activity enclosingActivity = Helpers.GetEnclosingActivity(activity);
Activity refActivity = enclosingActivity;
if ((name.IndexOf('.') != -1) && (refActivity != null))
{
refActivity = Helpers.GetDataSourceActivity(activity, bind.Name, out name);
}
if (refActivity == null)
{
ValidationError error = new ValidationError(SR.GetString("Error_NoEnclosingContext", new object[] { activity.Name }), 0x130)
{
PropertyName = base.GetFullPropertyName(manager) + ".Name"
};
errors.Add(error);
return(errors);
}
ValidationError item = null;
PropertyInfo property = null;
Type activityType = null;
if (property == null)
{
activityType = BindValidatorHelper.GetActivityType(manager, refActivity);
if (activityType != null)
{
property = activityType.GetProperty(name, BindingFlags.Public | BindingFlags.Static | BindingFlags.Instance);
}
}
if (activityType == null)
{
item = new ValidationError(SR.GetString("Error_TypeNotResolvedInPropertyName", new object[] { "Name" }), 0x163)
{
PropertyName = base.GetFullPropertyName(manager)
};
}
else if (property == null)
{
item = new ValidationError(SR.GetString("Error_PropertyNotExists", new object[] { base.GetFullPropertyName(manager), name }), 0x164)
{
PropertyName = base.GetFullPropertyName(manager)
};
}
else if (!property.CanRead)
{
item = new ValidationError(SR.GetString("Error_PropertyReferenceNoGetter", new object[] { base.GetFullPropertyName(manager), name }), 360)
{
PropertyName = base.GetFullPropertyName(manager)
};
}
else if (property.GetGetMethod() == null)
{
item = new ValidationError(SR.GetString("Error_PropertyReferenceGetterNoAccess", new object[] { base.GetFullPropertyName(manager), name }), 0x60a)
{
PropertyName = base.GetFullPropertyName(manager)
};
}
else if (((refActivity != enclosingActivity) && !property.GetGetMethod().IsAssembly) && !property.GetGetMethod().IsPublic)
{
item = new ValidationError(SR.GetString("Error_PropertyNotAccessible", new object[] { base.GetFullPropertyName(manager), name }), 0x165)
{
PropertyName = base.GetFullPropertyName(manager)
};
}
else if (property.PropertyType == null)
{
item = new ValidationError(SR.GetString("Error_PropertyTypeNotResolved", new object[] { base.GetFullPropertyName(manager), name }), 0x166)
{
PropertyName = base.GetFullPropertyName(manager)
};
}
else
{
MemberInfo memberInfo = property;
if (((bind.Path == null) || (bind.Path.Length == 0)) && ((validationContext.TargetType != null) && !ActivityBindValidator.DoesTargetTypeMatch(validationContext.TargetType, property.PropertyType, validationContext.Access)))
{
item = new ValidationError(SR.GetString("Error_PropertyTypeMismatch", new object[] { base.GetFullPropertyName(manager), property.PropertyType.FullName, validationContext.TargetType.FullName }), 0x167)
{
PropertyName = base.GetFullPropertyName(manager)
};
}
else if (!string.IsNullOrEmpty(bind.Path))
{
memberInfo = MemberBind.GetMemberInfo(property.PropertyType, bind.Path);
if (memberInfo == null)
{
item = new ValidationError(SR.GetString("Error_InvalidMemberPath", new object[] { name, bind.Path }), 300)
{
PropertyName = base.GetFullPropertyName(manager) + ".Path"
};
}
else
{
using ((WorkflowCompilationContext.Current == null) ? WorkflowCompilationContext.CreateScope(manager) : null)
{
if (WorkflowCompilationContext.Current.CheckTypes)
{
item = MemberBind.ValidateTypesInPath(property.PropertyType, bind.Path);
if (item != null)
{
item.PropertyName = base.GetFullPropertyName(manager) + ".Path";
}
}
}
if (item == null)
{
Type memberType = (memberInfo is FieldInfo) ? (memberInfo as FieldInfo).FieldType : (memberInfo as PropertyInfo).PropertyType;
if (!ActivityBindValidator.DoesTargetTypeMatch(validationContext.TargetType, memberType, validationContext.Access))
{
item = new ValidationError(SR.GetString("Error_TargetTypeDataSourcePathMismatch", new object[] { validationContext.TargetType.FullName }), 0x141)
{
PropertyName = base.GetFullPropertyName(manager) + ".Path"
};
}
}
}
}
if (item == null)
{
if (memberInfo is PropertyInfo)
{
PropertyInfo info3 = memberInfo as PropertyInfo;
if (!info3.CanRead && ((validationContext.Access & AccessTypes.Read) != 0))
{
item = new ValidationError(SR.GetString("Error_PropertyNoGetter", new object[] { info3.Name, bind.Path }), 0x142)
{
PropertyName = base.GetFullPropertyName(manager) + ".Path"
};
}
else if (!info3.CanWrite && ((validationContext.Access & AccessTypes.Write) != 0))
{
item = new ValidationError(SR.GetString("Error_PropertyNoSetter", new object[] { info3.Name, bind.Path }), 0x143)
{
PropertyName = base.GetFullPropertyName(manager) + ".Path"
};
}
}
else if (memberInfo is FieldInfo)
{
FieldInfo info4 = memberInfo as FieldInfo;
if (((info4.Attributes & (FieldAttributes.Literal | FieldAttributes.InitOnly)) != FieldAttributes.PrivateScope) && ((validationContext.Access & AccessTypes.Write) != 0))
{
item = new ValidationError(SR.GetString("Error_ReadOnlyField", new object[] { info4.Name }), 0x145)
{
PropertyName = base.GetFullPropertyName(manager) + ".Path"
};
}
}
}
}
if (item != null)
{
errors.Add(item);
}
return(errors);
}
internal static CodeCompileUnit GenerateCodeFromFileBatch(string[] files, WorkflowCompilerParameters parameters, WorkflowCompilerResults results)
{
WorkflowCompilationContext context = WorkflowCompilationContext.Current;
if (context == null)
{
throw new Exception(SR.GetString(SR.Error_MissingCompilationContext));
}
CodeCompileUnit codeCompileUnit = new CodeCompileUnit();
foreach (string fileName in files)
{
Activity rootActivity = null;
try
{
DesignerSerializationManager manager = new DesignerSerializationManager(context.ServiceProvider);
using (manager.CreateSession())
{
WorkflowMarkupSerializationManager xomlSerializationManager = new WorkflowMarkupSerializationManager(manager);
xomlSerializationManager.WorkflowMarkupStack.Push(parameters);
xomlSerializationManager.LocalAssembly = parameters.LocalAssembly;
using (XmlReader reader = XmlReader.Create(fileName))
rootActivity = WorkflowMarkupSerializationHelpers.LoadXomlDocument(xomlSerializationManager, reader, fileName);
if (parameters.LocalAssembly != null)
{
foreach (object error in manager.Errors)
{
if (error is WorkflowMarkupSerializationException)
{
results.Errors.Add(new WorkflowCompilerError(fileName, (WorkflowMarkupSerializationException)error));
}
else
{
results.Errors.Add(new WorkflowCompilerError(fileName, -1, -1, ErrorNumbers.Error_SerializationError.ToString(CultureInfo.InvariantCulture), error.ToString()));
}
}
}
}
}
catch (WorkflowMarkupSerializationException xomlSerializationException)
{
results.Errors.Add(new WorkflowCompilerError(fileName, xomlSerializationException));
continue;
}
catch (Exception e)
{
results.Errors.Add(new WorkflowCompilerError(fileName, -1, -1, ErrorNumbers.Error_SerializationError.ToString(CultureInfo.InvariantCulture), SR.GetString(SR.Error_CompilationFailed, e.Message)));
continue;
}
if (rootActivity == null)
{
results.Errors.Add(new WorkflowCompilerError(fileName, 1, 1, ErrorNumbers.Error_SerializationError.ToString(CultureInfo.InvariantCulture), SR.GetString(SR.Error_RootActivityTypeInvalid)));
continue;
}
bool createNewClass = (!string.IsNullOrEmpty(rootActivity.GetValue(WorkflowMarkupSerializer.XClassProperty) as string));
if (!createNewClass)
{
results.Errors.Add(new WorkflowCompilerError(fileName, 1, 1, ErrorNumbers.Error_SerializationError.ToString(CultureInfo.InvariantCulture), SR.GetString(SR.Error_CannotCompile_No_XClass)));
continue;
}
//NOTE: CompileWithNoCode is meaningless now. It means no x:Code in a XOML file. It exists until the FP migration is done
//Ideally FP should just use XOML files w/o X:Class and run them w/o ever compiling them
if ((parameters.CompileWithNoCode) && XomlCompilerHelper.HasCodeWithin(rootActivity))
{
ValidationError error = new ValidationError(SR.GetString(SR.Error_CodeWithinNotAllowed), ErrorNumbers.Error_CodeWithinNotAllowed);
error.UserData[typeof(Activity)] = rootActivity;
results.Errors.Add(XomlCompilerHelper.CreateXomlCompilerError(error, parameters));
}
ValidationErrorCollection errors = new ValidationErrorCollection();
errors = ValidateIdentifiers(context.ServiceProvider, rootActivity);
foreach (ValidationError error in errors)
{
results.Errors.Add(XomlCompilerHelper.CreateXomlCompilerError(error, parameters));
}
if (results.Errors.HasErrors)
{
continue;
}
codeCompileUnit.Namespaces.AddRange(WorkflowMarkupSerializationHelpers.GenerateCodeFromXomlDocument(rootActivity, fileName, context.RootNamespace, CompilerHelpers.GetSupportedLanguage(context.Language), context.ServiceProvider));
}
WorkflowMarkupSerializationHelpers.FixStandardNamespacesAndRootNamespace(codeCompileUnit.Namespaces, context.RootNamespace, CompilerHelpers.GetSupportedLanguage(context.Language));
return(codeCompileUnit);
}