public static Mock<ModelItem> CreateModelItem(Guid uniqueID, Guid serviceID, Guid environmentID, params ModelProperty[] modelProperties)
{
var startIndex = 0;
if (modelProperties == null)
{
modelProperties = new ModelProperty[3];
}
else
{
startIndex = modelProperties.Length;
Array.Resize(ref modelProperties, startIndex + 3);
}
modelProperties[startIndex++] = CreateModelProperty("UniqueID", uniqueID.ToString()).Object;
modelProperties[startIndex++] = CreateModelProperty("ResourceID", serviceID).Object;
modelProperties[startIndex] = CreateModelProperty("EnvironmentID", new InArgument<Guid>(environmentID)).Object;
var properties = new Mock<ModelPropertyCollection>();
foreach (var modelProperty in modelProperties)
{
properties.Protected().Setup<ModelProperty>("Find", modelProperty.Name, true).Returns(modelProperty);
}
var modelItem = new Mock<ModelItem>();
modelItem.Setup(mi => mi.Properties).Returns(properties.Object);
modelItem.Setup(mi => mi.ItemType).Returns(typeof(DsfActivity));
return modelItem;
}
public static object ActivityActionMorphHelper(ModelItem originalValue, ModelProperty newModelProperty)
{
Fx.Assert(newModelProperty.PropertyType.GetGenericArguments().Count() == 1, "This should only be applied for ActivityAction<T>");
Type activityActionTypeArgument = newModelProperty.PropertyType.GetGenericArguments()[0];
Type activityActionType = typeof(ActivityAction<>).MakeGenericType(activityActionTypeArgument);
object activityAction = Activator.CreateInstance(activityActionType);
ModelItem morphed = ModelFactory.CreateItem(originalValue.GetEditingContext(), activityAction);
ModelItem originalActivityActionArgument = originalValue.Properties[PropertyNames.ActionArgument].Value;
if (originalActivityActionArgument != null)
{
Type variableType = typeof(DelegateInArgument<>).MakeGenericType(activityActionTypeArgument);
DelegateInArgument iterationDelegateArgument = (DelegateInArgument)Activator.CreateInstance(variableType);
iterationDelegateArgument.Name = (string)originalActivityActionArgument.Properties[PropertyNames.NameProperty].Value.GetCurrentValue();
morphed.Properties[PropertyNames.ActionArgument].SetValue(iterationDelegateArgument);
}
ModelItem originalActivityActionHandler = originalValue.Properties[PropertyNames.ActionHandler].Value;
if (originalActivityActionHandler != null)
{
morphed.Properties[PropertyNames.ActionHandler].SetValue(originalActivityActionHandler);
originalValue.Properties[PropertyNames.ActionHandler].SetValue(null);
}
return morphed;
}
public ModelPropertyEntry(ModelProperty property, ModelPropertyValue parentValue)
: base(parentValue)
{
_valueCache = new CachedValues(this);
SetUnderlyingModelPropertyHelper(property, false);
}
private static object GetSafeValue(ModelProperty property, bool resolveReferences)
{
if (property == null)
{
return null;
}
object value;
// We have to special case TextBlock due to IAddChild behavior with Text and Inlines
if (resolveReferences && !(typeof(System.Windows.Controls.TextBlock).IsAssignableFrom(property.Parent.ItemType) &&
property.Name.Equals(System.Windows.Controls.TextBlock.TextProperty.Name)))
{
value = property.ComputedValue;
}
else
{
value = property.Value == null ? null : property.Value.GetCurrentValue();
}
if (value == null || value.GetType().Equals(typeof(NullExtension)))
{
return null;
}
return value;
}
public static IArgHelper Create(ModelProperty property)
{
Contract.Requires(property != null);
var type = property.PropertyType;
var ga = type.GetGenericArguments()[0];
var helperType = typeof(ArgHelper<>).MakeGenericType(ga);
var helper = (IArgHelper)Activator.CreateInstance(helperType);
return helper;
}
private static string GetGroupName(ModelProperty prop)
{
// TODO: Cache this
var category = prop.Attributes.OfType<CategoryAttribute>().FirstOrDefault();
if (category != null && !string.IsNullOrEmpty(category.Category)) return category.Category;
return "Misc";
}
public static void InjectExpression(Dev2Switch ds, ModelProperty activityExpression)
{
if(ds == null) return;
// FetchSwitchData
string expressionToInject = String.Join("", GlobalConstants.InjectedSwitchDataFetch,
"(\"", ds.SwitchVariable, "\",",
GlobalConstants.InjectedDecisionDataListVariable,
")");
if(activityExpression != null)
{
activityExpression.SetValue(expressionToInject);
}
}
public static void InjectExpression(Dev2DecisionStack ds, ModelProperty activityExpression)
{
if(ds == null) return;
string modelData = ds.ToVBPersistableModel();
string expressionToInject = String.Join("", GlobalConstants.InjectedDecisionHandler, "(\"",
modelData, "\",",
GlobalConstants.InjectedDecisionDataListVariable, ")");
if(activityExpression != null)
{
activityExpression.SetValue(expressionToInject);
}
}
public ChangeNotificationTracker(TreeViewItemViewModel parent, ModelProperty parentProperty)
{
if (parent == null)
{
throw FxTrace.Exception.AsError(new ArgumentNullException("parent"));
}
if (parentProperty == null)
{
throw FxTrace.Exception.AsError(new ArgumentNullException("parentProperty"));
}
this.Parent = parent;
this.ParentProperty = parentProperty;
this.TrackedModelItem = new Dictionary<ModelItem, HashSet<string>>();
this.TrackedCollection = new List<INotifyCollectionChanged>();
this.ChildViewModels = new List<TreeViewItemViewModel>();
}
internal Bind(ModelProperty sourceProp, ModelProperty activityArgProp, IArgHelper helper, bool isArg)
{
if (this.isArg = isArg)
{
sourceModelItem = sourceProp.Value;
PropertyChangedEventManager.AddListener(sourceModelItem, this, "Name");
this.helper = helper;
this.activityArgProp = activityArgProp;
last = sourceModelItem.Properties["Name"].Value.GetCurrentValue() as string;
}
else
{
sourceModelItem = sourceProp.Parent;
PropertyChangedEventManager.AddListener(sourceModelItem, this, "ItemResultName");
this.helper = helper;
this.activityArgProp = activityArgProp;
this.sourceProp = sourceProp;
last = sourceProp.Value.GetCurrentValue() as string;
}
}
// this updates forward links
public static void MorphProperties(ModelItem oldModelItem, ModelItem newModelitem)
{
if (oldModelItem == null)
{
throw FxTrace.Exception.AsError(new ArgumentNullException("oldModelItem"));
}
if (newModelitem == null)
{
throw FxTrace.Exception.AsError(new ArgumentNullException("newModelitem"));
}
foreach (ModelProperty modelProperty in oldModelItem.Properties)
{
ModelProperty propertyInNewModelItem = newModelitem.Properties[modelProperty.Name];
if (propertyInNewModelItem != null)
{
Console.WriteLine(propertyInNewModelItem.Name);
if (CanCopyProperty(modelProperty, propertyInNewModelItem))
{
if (propertyInNewModelItem.PropertyType.Equals(modelProperty.PropertyType))
{
propertyInNewModelItem.SetValue(modelProperty.Value);
modelProperty.SetValue(null);
}
else // See if there is morph helper for this type.
{
PropertyValueMorphHelper extension = GetPropertyValueMorphHelper(modelProperty.PropertyType);
if (extension != null)
{
propertyInNewModelItem.SetValue(extension(modelProperty.Value, propertyInNewModelItem));
modelProperty.SetValue(null);
}
}
}
}
}
}
private void SetUnderlyingModelPropertyHelper(ModelProperty property, bool firePropertyValueChangedEvents)
{
if (property == null)
{
throw FxTrace.Exception.ArgumentNull("property");
}
// Store the value
ClearUnderlyingModelProperties();
AddUnderlyingModelProperty(property);
// Clear any cached values
RefreshCache();
if (firePropertyValueChangedEvents)
{
// Update the PropertyValue (always, except when it doesn't exist yet (ctor time))
this.ModelPropertyValue.OnUnderlyingModelChanged();
}
}
// Adds the property to the internal collection list and hooks into its PropertyChanged event
private void AddUnderlyingModelProperty(ModelProperty property)
{
if (property == null)
{
return;
}
property.Parent.PropertyChanged += new PropertyChangedEventHandler(OnUnderlyingPropertyChanged);
_properties.Add(property);
_wrapsAroundNameProperty = "Name".Equals(property.Name);
}
public void Add(ModelItem modelItem, ModelProperty property)
{
this.Add(modelItem, property.Name);
}
private void AddEntriesForPropertyReference(string valueText, ModelItem modelItem,
ModelProperty property, SearchableEntryOption entryType, string propertyPath)
{
entries.Add(CreateSearchableEntry(entryType, modelItem, property, valueText, propertyPath));
}
internal ModelPropertyDescriptor(ModelProperty itemProperty)
: base(itemProperty.Name, null)
{
this.itemProperty = itemProperty;
}
static ServiceDesignerViewModel CreateServiceDesignerViewModel(Guid instanceID, bool resourceRepositoryReturnsNull, ModelProperty[] modelProperties, params IErrorInfo[] resourceErrors)
{
return CreateServiceDesignerViewModel(instanceID, resourceRepositoryReturnsNull, new Mock<IEventAggregator>().Object, modelProperties, resourceErrors);
}
static bool CanCopyProperty(ModelProperty modelProperty, ModelProperty propertyInNewModelItem)
{
bool canCopyProperty = false;
DesignerSerializationVisibilityAttribute designerSerializationVisibility = ExtensibilityAccessor.GetAttribute<DesignerSerializationVisibilityAttribute>(modelProperty.Attributes);
if (modelProperty.Value == null)
{
canCopyProperty = false;
}
else if (designerSerializationVisibility != null && designerSerializationVisibility.Visibility != DesignerSerializationVisibility.Visible)
{
canCopyProperty = false;
}
else if (propertyInNewModelItem != null && !propertyInNewModelItem.IsAttached && !propertyInNewModelItem.IsReadOnly)
{
canCopyProperty = true;
}
return canCopyProperty;
}
void IModelTreeItem.SetSource(ModelProperty property)
{
if (!this.sources.Contains(property))
{
// also check if the same parent.property is in the list as a different instance of oldModelProperty
ModelProperty foundProperty = this.sources.Find((modelProperty) => modelProperty.Name.Equals(property.Name) && property.Parent == modelProperty.Parent);
if (foundProperty == null)
{
this.sources.Add(property);
}
}
}
// <summary>
// Gets the underlying computed value object of the specified ModelProperty. MarkupExtensions
// (resources and such) will be resolved into their final value.
// </summary>
// <param name="property">ModelProperty to ---- open (can be null)</param>
// <returns>Underlying value object, if any</returns>
public static object GetSafeComputedValue(ModelProperty property)
{
return GetSafeValue(property, true);
}
public override TextImage GenerateTextImage()
{
RemoveToolTipAdorner();
// If the modelitem tree was not changed since last time we generated the text image,
// return the original TextImage and set the StartIndex to StartIndexUnchangeMark
// means VS should use their own index.
if (!this.isModelTreeChanged)
{
textImage.StartLineIndex = StartIndexUnchangeMark;
return(textImage);
}
this.entries.Clear();
this.textImageIndexEntryMapping.Clear();
this.index = 0;
IEnumerable <ModelItem> itemsToSearch = this.GetItemsOnDesigner(preOrder: true, excludeRoot: true, excludeErrorActivity: true, excludeExpression: true, includeOtherObjects: false);
foreach (ModelItem item in itemsToSearch)
{
this.objectsOnDesinger.Add(item.GetCurrentValue());
}
Selection selection = this.editingContext.Items.GetValue <Selection>();
int startIndex = StartIndexUnchangeMark;
// If and only if root is selected, start search from the beginning.
if (selection.SelectionCount == 1 && selection.PrimarySelection == modelService.Root)
{
startIndex = 0;
}
AddEntriesForArguments(selection, ref startIndex);
foreach (ModelItem modelItem in itemsToSearch)
{
// Do this check to make sure we start from the topmost selected item.
if (startIndex == StartIndexUnchangeMark)
{
if (selection.SelectedObjects.Contains(modelItem) && modelItem != this.lastNavigatedItem)
{
// set the search start index to the next location of the current focus.
startIndex = index;
}
}
// Add the DisplayName property first.
ModelProperty displayNameProperty = modelItem.Properties[DisplayNamePropertyName];
if (displayNameProperty != null)
{
AddEntriesForProperty(displayNameProperty, modelItem, null);
}
foreach (ModelProperty modelProperty in modelItem.Properties)
{
if (!ShouldIgnore(modelProperty))
{
AddEntriesForProperty(modelProperty, modelItem, null);
}
}
AddEntriesForVariables(modelItem);
}
AddBrowsableProperties(this.modelService.Root);
List <string> searchableTexts = new List <string>();
int textImageIndex = 0;
foreach (SearchableEntry entry in entries)
{
string text = entry.Text;
if (text == null)
{
text = string.Empty;
}
foreach (string line in text.Split(new string[] { Environment.NewLine, "\n", "\r" }, StringSplitOptions.RemoveEmptyEntries))
{
this.textImageIndexEntryMapping.Add(textImageIndex, entry);
searchableTexts.Add(line);
textImageIndex++;
}
}
textImage = new TextImage()
{
StartLineIndex = startIndex,
Lines = searchableTexts
};
this.isModelTreeChanged = false;
return(textImage);
}
// <summary>
// Gets the underlying value object of the specified ModelProperty. MarkupExtensions
// (resources and such) will be returned as they are, with the exception of NullExtension,
// which will be returned as null.
// </summary>
// <param name="property">ModelProperty to ---- open (can be null)</param>
// <returns>Underlying value object, if any</returns>
public static object GetSafeRawValue(ModelProperty property)
{
return GetSafeValue(property, false);
}
// <summary>
// Compares the name and Type of the specified ModelProperties,
// returning true if they are equal.
// </summary>
// <param name="a">ModelProperty A</param>
// <param name="b">ModelProperty B</param>
// <returns>True if the names and Types of the specified ModelProperties
// match, false otherwise.</returns>
public static bool AreEquivalent(ModelProperty a, ModelProperty b)
{
return object.Equals(a.Name, b.Name) &&
object.Equals(a.PropertyType, b.PropertyType);
}
internal ModelPropertyDescriptor(ModelProperty itemProperty)
: base(itemProperty.Name, null)
{
this.itemProperty = itemProperty;
}
private void AddEntriesForPropertyReference(string valueText, ModelItem modelItem,
ModelProperty property, SearchableEntryOption entryType, string propertyPath)
{
entries.Add(CreateSearchableEntry(entryType, modelItem, property, valueText, propertyPath));
}
void AddEntriesForProperty(ModelProperty property, ModelItem modelItem, string propertyPath)
{
if (!string.IsNullOrEmpty(propertyPath))
{
propertyPath += ",";
propertyPath += property.Name;
}
else
{
propertyPath = property.Name;
}
entries.Add(CreateSearchableEntry(
SearchableEntryOption.Property, modelItem, property, TypeNameHelper.GetDisplayName(property.PropertyType, false), propertyPath));
entries.Add(CreateSearchableEntry(
SearchableEntryOption.Property, modelItem, property, property.Name, propertyPath));
if (property.ComputedValue != null)
{
PropertyValueEditor propertyValueEditor = null;
try
{
propertyValueEditor = ExtensibilityAccessor.GetSubPropertyEditor(property);
}
catch (TargetInvocationException exception)
{
// To workaround 181412.If the current property's property type is a generic type and the activity
// is also a generic type Calling to ExtensibilityAccessor.GetSubPropertyEditor will get this exception.
if (exception.InnerException is ArgumentException)
{
propertyValueEditor = null;
}
}
if (propertyValueEditor != null)
{
IList<ModelProperty> properties = ExtensibilityAccessor.GetSubProperties(property);
foreach (ModelProperty propertyItem in properties)
{
AddEntriesForProperty(propertyItem, modelItem, propertyPath);
}
}
else
{
// We don't search the value of an expandable property.
AddEntriesForPropertyValue(property.ComputedValue, modelItem, property, SearchableEntryOption.Property, propertyPath);
}
}
else if (property.Reference != null)
{
AddEntriesForPropertyReference(property.Reference, modelItem, property, SearchableEntryOption.Property, propertyPath);
}
}
private bool ShouldBeAdd(ModelProperty property)
{
return ((property.Name == ModelItemService.BodyPropertyName ||
property.Name == ModelItemService.HandlerPropertyName ||
property.Name == ModelItemService.ImplementationPropertyName) &&
property.Value != null);
}
void OnPathToArgumentChanged(string pathAsString)
{
this.expressionModelProperty = null;
this.expressionConverter = null;
if (!string.IsNullOrEmpty(pathAsString) && null != this.OwnerActivity)
{
string[] path = pathAsString.Split('.');
if (path.Length > 0)
{
this.expressionModelProperty = this.OwnerActivity.Properties[path[0]];
for (int i = 1; i < path.Length; ++i)
{
if (null != this.expressionModelProperty && null != this.expressionModelProperty.Value)
{
this.expressionModelProperty = this.expressionModelProperty.Value.Properties[path[i]];
}
else
{
this.expressionModelProperty = null;
break;
}
}
}
}
if (null != this.expressionModelProperty)
{
this.expressionConverter = ((ModelPropertyImpl)this.expressionModelProperty).PropertyDescriptor.Converter;
}
this.InitializeHintText();
}
void IModelTreeItem.RemoveSource(ModelProperty oldModelProperty)
{
if (this.sources.Contains(oldModelProperty))
{
this.sources.Remove(oldModelProperty);
}
else
{
((IModelTreeItem)this).RemoveSource(oldModelProperty.Parent, oldModelProperty.Name);
}
}
private static Type GetDefaultItemType(ModelProperty property)
{
if (property == null)
{
return null;
}
Type propertyType = property.PropertyType;
if (EditorUtilities.IsConcreteWithDefaultCtor(propertyType))
{
return propertyType;
}
return null;
}
static ServiceDesignerViewModel CreateServiceDesignerViewModel(Guid instanceID, ModelProperty[] modelProperties, params IErrorInfo[] resourceErrors)
{
return CreateServiceDesignerViewModel(instanceID, false, modelProperties, resourceErrors);
}
private void AddEntriesForPropertyValue(object value, ModelItem modelItem,
ModelProperty property, SearchableEntryOption entryType, string propertyPath)
{
// be ready for recursively visit all sub properties.
alreadyVisitedObjects.Clear();
IList<string> texts = GetSearchableStrings(value);
if (texts != null)
{
foreach (string valueText in texts)
{
entries.Add(CreateSearchableEntry(entryType, modelItem, property, valueText, propertyPath));
}
}
}
static ServiceDesignerViewModel CreateServiceDesignerViewModel(Guid instanceID, bool resourceRepositoryReturnsNull, IEventAggregator eventPublisher, ModelProperty[] modelProperties, Mock<IContextualResourceModel> resourceModel, params IErrorInfo[] resourceErrors)
{
var rootModel = CreateResourceModel(Guid.NewGuid(), resourceRepositoryReturnsNull, resourceErrors);
resourceModel.Setup(model => model.DataList).Returns("<DataList><n1/></DataList>");
var dataListViewModel = new DataListViewModel();
dataListViewModel.InitializeDataListViewModel(resourceModel.Object);
dataListViewModel.ScalarCollection.Add(new DataListItemModel("n1"));
DataListSingleton.SetDataList(dataListViewModel);
var modelItem = CreateModelItem(instanceID, resourceModel.Object.ID, resourceModel.Object.Environment.ID, modelProperties);
var envRepository = new Mock<IEnvironmentRepository>();
envRepository.Setup(r => r.FindSingle(It.IsAny<Expression<Func<IEnvironmentModel, bool>>>())).Returns(resourceModel.Object.Environment);
envRepository.Setup(r => r.ActiveEnvironment).Returns(resourceModel.Object.Environment);
return new ServiceDesignerViewModel(modelItem.Object, rootModel.Object, envRepository.Object, eventPublisher);
}
bool ShouldIgnore(ModelProperty property)
{
// Since we have searched each variable. We can strip out "Variables" property here.
// It's valid to hardcode "Variables" property. That's the way how variable designer get variables.
// We should strip out 'DisplayName', since it is searched at the beginning.
// We strip out 'Id', since it's a property from the Activity Base class, but never used in design time.
return string.Equals(property.Name, "Variables", StringComparison.Ordinal)
|| string.Equals(property.Name, DisplayNamePropertyName, StringComparison.Ordinal)
|| string.Equals(property.Name, "Id", StringComparison.Ordinal);
}
