public IList <WorkflowChangeAction> Diff(object originalDefinition, object changedDefinition)
{
List <WorkflowChangeAction> listChanges = new List <WorkflowChangeAction>();
RuleConditionCollection originalConditions = (RuleConditionCollection)originalDefinition;
RuleConditionCollection changedConditions = (RuleConditionCollection)changedDefinition;
if (null != changedConditions)
{
foreach (RuleCondition cCondition in changedConditions)
{
if (null != originalConditions)
{
if (originalConditions.Contains(cCondition.Name))
{
RuleCondition oCondition = originalConditions[cCondition.Name];
if (!oCondition.Equals(cCondition))
{
listChanges.Add(new UpdatedConditionAction(oCondition, cCondition));
}
}
else
{
listChanges.Add(new AddedConditionAction(cCondition));
}
}
else
{
listChanges.Add(new AddedConditionAction(cCondition));
}
}
}
if (null != originalConditions)
{
foreach (RuleCondition oCondition in originalConditions)
{
if (null != changedConditions)
{
if (!changedConditions.Contains(oCondition.Name))
{
listChanges.Add(new RemovedConditionAction(oCondition));
}
}
else
{
listChanges.Add(new RemovedConditionAction(oCondition));
}
}
}
return(listChanges);
}
public IList <WorkflowChangeAction> Diff(object originalDefinition, object changedDefinition)
{
List <WorkflowChangeAction> list = new List <WorkflowChangeAction>();
RuleConditionCollection conditions = (RuleConditionCollection)originalDefinition;
RuleConditionCollection conditions2 = (RuleConditionCollection)changedDefinition;
if (conditions2 != null)
{
foreach (RuleCondition condition in conditions2)
{
if (conditions != null)
{
if (conditions.Contains(condition.Name))
{
RuleCondition conditionDefinition = conditions[condition.Name];
if (!conditionDefinition.Equals(condition))
{
list.Add(new UpdatedConditionAction(conditionDefinition, condition));
}
}
else
{
list.Add(new AddedConditionAction(condition));
}
}
else
{
list.Add(new AddedConditionAction(condition));
}
}
}
if (conditions != null)
{
foreach (RuleCondition condition3 in conditions)
{
if (conditions2 != null)
{
if (!conditions2.Contains(condition3.Name))
{
list.Add(new RemovedConditionAction(condition3));
}
}
else
{
list.Add(new RemovedConditionAction(condition3));
}
}
}
return(list);
}
public override ValidationErrorCollection Validate(ValidationManager manager, object obj)
{
if (manager == null)
{
throw new ArgumentNullException("manager");
}
if (manager.Context == null)
{
throw new InvalidOperationException(Messages.ContextStackMissing);
}
ValidationErrorCollection errors = base.Validate(manager, obj);
RuleConditionReference reference = obj as RuleConditionReference;
if (reference == null)
{
throw new ArgumentException(string.Format(CultureInfo.CurrentCulture, Messages.UnexpectedArgumentType, new object[] { typeof(RuleConditionReference).FullName, "obj" }), "obj");
}
Activity activity = manager.Context[typeof(Activity)] as Activity;
if (activity == null)
{
throw new InvalidOperationException(string.Format(CultureInfo.CurrentCulture, Messages.ContextStackItemMissing, new object[] { typeof(Activity).Name }));
}
if (!(manager.Context[typeof(PropertyValidationContext)] is PropertyValidationContext))
{
throw new InvalidOperationException(string.Format(CultureInfo.CurrentCulture, Messages.ContextStackItemMissing, new object[] { typeof(PropertyValidationContext).Name }));
}
if (!string.IsNullOrEmpty(reference.ConditionName))
{
RuleDefinitions definitions = null;
RuleConditionCollection conditions = null;
CompositeActivity declaringActivity = Helpers.GetDeclaringActivity(activity);
if (declaringActivity == null)
{
declaringActivity = Helpers.GetRootActivity(activity) as CompositeActivity;
}
if (activity.Site != null)
{
definitions = ConditionHelper.Load_Rules_DT(activity.Site, declaringActivity);
}
else
{
definitions = ConditionHelper.Load_Rules_RT(declaringActivity);
}
if (definitions != null)
{
conditions = definitions.Conditions;
}
if ((conditions == null) || !conditions.Contains(reference.ConditionName))
{
ValidationError error = new ValidationError(string.Format(CultureInfo.CurrentCulture, Messages.ConditionNotFound, new object[] { reference.ConditionName }), 0x53e)
{
PropertyName = base.GetFullPropertyName(manager) + ".ConditionName"
};
errors.Add(error);
return(errors);
}
RuleCondition condition = conditions[reference.ConditionName];
ITypeProvider service = (ITypeProvider)manager.GetService(typeof(ITypeProvider));
using ((WorkflowCompilationContext.Current == null) ? WorkflowCompilationContext.CreateScope(manager) : null)
{
RuleValidation validation = new RuleValidation(activity, service, WorkflowCompilationContext.Current.CheckTypes);
condition.Validate(validation);
ValidationErrorCollection errors2 = validation.Errors;
if (errors2.Count > 0)
{
string fullPropertyName = base.GetFullPropertyName(manager);
string errorText = string.Format(CultureInfo.CurrentCulture, Messages.InvalidConditionExpression, new object[] { fullPropertyName });
int errorNumber = 0x558;
if (activity.Site != null)
{
ValidationError error2 = new ValidationError(errorText, errorNumber)
{
PropertyName = fullPropertyName + ".Expression"
};
errors.Add(error2);
}
else
{
foreach (ValidationError error3 in errors2)
{
ValidationError error4 = new ValidationError(errorText + " " + error3.ErrorText, errorNumber)
{
PropertyName = fullPropertyName + ".Expression"
};
errors.Add(error4);
}
}
}
foreach (RuleCondition condition2 in conditions)
{
if ((condition2.Name == reference.ConditionName) && (condition2 != condition))
{
ValidationError error5 = new ValidationError(string.Format(CultureInfo.CurrentCulture, Messages.DuplicateConditions, new object[] { reference.ConditionName }), 0x53f)
{
PropertyName = base.GetFullPropertyName(manager) + ".ConditionName"
};
errors.Add(error5);
}
}
return(errors);
}
}
ValidationError item = new ValidationError(string.Format(CultureInfo.CurrentCulture, Messages.InvalidConditionName, new object[] { "ConditionName" }), 0x540)
{
PropertyName = base.GetFullPropertyName(manager) + ".ConditionName"
};
errors.Add(item);
return(errors);
}
public override ValidationErrorCollection Validate(ValidationManager manager, object obj)
{
if (manager == null)
{
throw new ArgumentNullException("manager");
}
if (manager.Context == null)
{
throw new InvalidOperationException(Messages.ContextStackMissing);
}
ValidationErrorCollection validationErrors = base.Validate(manager, obj);
RuleConditionReference declarativeCondition = obj as RuleConditionReference;
if (declarativeCondition == null)
{
string message = string.Format(CultureInfo.CurrentCulture, Messages.UnexpectedArgumentType, typeof(RuleConditionReference).FullName, "obj");
throw new ArgumentException(message, "obj");
}
Activity activity = manager.Context[typeof(Activity)] as Activity;
if (activity == null)
{
string message = string.Format(CultureInfo.CurrentCulture, Messages.ContextStackItemMissing, typeof(Activity).Name);
throw new InvalidOperationException(message);
}
PropertyValidationContext validationContext = manager.Context[typeof(PropertyValidationContext)] as PropertyValidationContext;
if (validationContext == null)
{
string message = string.Format(CultureInfo.CurrentCulture, Messages.ContextStackItemMissing, typeof(PropertyValidationContext).Name);
throw new InvalidOperationException(message);
}
if (!string.IsNullOrEmpty(declarativeCondition.ConditionName))
{
RuleDefinitions rules = null;
RuleConditionCollection conditionDefinitions = null;
CompositeActivity declaringActivity = Helpers.GetDeclaringActivity(activity);
if (declaringActivity == null)
{
declaringActivity = Helpers.GetRootActivity(activity) as CompositeActivity;
}
if (activity.Site != null)
{
rules = ConditionHelper.Load_Rules_DT(activity.Site, declaringActivity);
}
else
{
rules = ConditionHelper.Load_Rules_RT(declaringActivity);
}
if (rules != null)
{
conditionDefinitions = rules.Conditions;
}
if (conditionDefinitions == null || !conditionDefinitions.Contains(declarativeCondition.ConditionName))
{
string message = string.Format(CultureInfo.CurrentCulture, Messages.ConditionNotFound, declarativeCondition.ConditionName);
ValidationError validationError = new ValidationError(message, ErrorNumbers.Error_ConditionNotFound);
validationError.PropertyName = GetFullPropertyName(manager) + "." + "ConditionName";
validationErrors.Add(validationError);
}
else
{
RuleCondition actualCondition = conditionDefinitions[declarativeCondition.ConditionName];
ITypeProvider typeProvider = (ITypeProvider)manager.GetService(typeof(ITypeProvider));
IDisposable localContextScope = (WorkflowCompilationContext.Current == null ? WorkflowCompilationContext.CreateScope(manager) : null);
try
{
RuleValidation ruleValidator = new RuleValidation(activity, typeProvider, WorkflowCompilationContext.Current.CheckTypes);
actualCondition.Validate(ruleValidator);
ValidationErrorCollection actualConditionErrors = ruleValidator.Errors;
if (actualConditionErrors.Count > 0)
{
string expressionPropertyName = GetFullPropertyName(manager);
string genericErrorMsg = string.Format(CultureInfo.CurrentCulture, Messages.InvalidConditionExpression, expressionPropertyName);
int errorNumber = ErrorNumbers.Error_InvalidConditionExpression;
if (activity.Site != null)
{
ValidationError validationError = new ValidationError(genericErrorMsg, errorNumber);
validationError.PropertyName = expressionPropertyName + "." + "Expression";
validationErrors.Add(validationError);
}
else
{
foreach (ValidationError actualError in actualConditionErrors)
{
ValidationError validationError = new ValidationError(genericErrorMsg + " " + actualError.ErrorText, errorNumber);
validationError.PropertyName = expressionPropertyName + "." + "Expression";
validationErrors.Add(validationError);
}
}
}
// Test duplicates
foreach (RuleCondition definition in conditionDefinitions)
{
if (definition.Name == declarativeCondition.ConditionName && definition != actualCondition)
{
string message = string.Format(CultureInfo.CurrentCulture, Messages.DuplicateConditions, declarativeCondition.ConditionName);
ValidationError validationError = new ValidationError(message, ErrorNumbers.Error_DuplicateConditions);
validationError.PropertyName = GetFullPropertyName(manager) + "." + "ConditionName";
validationErrors.Add(validationError);
}
}
}
finally
{
if (localContextScope != null)
{
localContextScope.Dispose();
}
}
}
}
else
{
string message = string.Format(CultureInfo.CurrentCulture, Messages.InvalidConditionName, "ConditionName");
ValidationError validationError = new ValidationError(message, ErrorNumbers.Error_InvalidConditionName);
validationError.PropertyName = GetFullPropertyName(manager) + "." + "ConditionName";
validationErrors.Add(validationError);
}
return(validationErrors);
}
public RuleDefinitions()
{
conditions = new RuleConditionCollection();
rulesets = new RuleSetCollection();
}