/// <summary>
/// Show selected properties from the <see cref="FactType.NestingType"/> and the
/// <see cref="Objectification.NestedFactType"/> for an objectified <see cref="FactType"/>,
/// as well as expandable nodes for each of the underlying instances.
/// </summary>
public override PropertyDescriptorCollection GetProperties(Attribute[] attributes)
{
FactType factType = ModelElement;
if (FactTypeShape.ShouldDrawObjectification(factType))
{
FactTypeShape factTypeShape = PresentationElement;
Objectification objectification = factType.Objectification;
ObjectType nestingType = objectification.NestingType;
bool nestingTypeHasRelatedTypes = nestingType.IsSubtypeOrSupertype;
DomainDataDirectory domainDataDirectory = factType.Store.DomainDataDirectory;
EnsureDomainAttributesInitialized(domainDataDirectory);
PropertyDescriptorCollection retVal;
if (factTypeShape.DisplayAsObjectType)
{
retVal = new PropertyDescriptorCollection(null);
Type componentType = typeof(FactTypeShape);
foreach (PropertyDescriptor nestingTypeDescriptor in TypeDescriptor.GetProperties(nestingType))
{
if (nestingTypeDescriptor.Name == "NestedFactType")
{
continue;
}
retVal.Add(EditorUtility.RedirectPropertyDescriptor(nestingType, nestingTypeDescriptor, componentType));
}
retVal.Add(CreatePropertyDescriptor(factTypeShape, domainDataDirectory.FindDomainProperty(FactTypeShape.DisplayAsObjectTypeDomainPropertyId), DisplayAsObjectTypeDomainPropertyAttributes));
retVal.Add(CreatePropertyDescriptor(factTypeShape, domainDataDirectory.FindDomainProperty(FactTypeShape.ExpandRefModeDomainPropertyId), ExpandRefModeDomainPropertyAttributes));
retVal.Add(new ObjectifyingEntityTypePropertyDescriptor(factType, domainDataDirectory.FindDomainRole(Objectification.NestingTypeDomainRoleId), NestedFactTypeDomainRoleAttributes));
retVal.Add(new ObjectifiedFactTypePropertyDescriptor(nestingType, domainDataDirectory.FindDomainRole(Objectification.NestedFactTypeDomainRoleId), NestingTypeDomainRoleAttributes));
if (nestingTypeHasRelatedTypes)
{
retVal.Add(CreatePropertyDescriptor(factTypeShape, domainDataDirectory.FindDomainProperty(FactTypeShape.DisplayRelatedTypesDomainPropertyId), DisplayRelatedTypesDomainPropertyAttributes));
}
}
else
{
PropertyDescriptor[] descriptors = new PropertyDescriptor[nestingTypeHasRelatedTypes ? 9 : 8];
descriptors[0] = CreatePropertyDescriptor(factTypeShape, domainDataDirectory.FindDomainProperty(FactTypeShape.ConstraintDisplayPositionDomainPropertyId), ConstraintDisplayPositionDomainPropertyAttributes);
descriptors[1] = CreatePropertyDescriptor(factTypeShape, domainDataDirectory.FindDomainProperty(FactTypeShape.DisplayOrientationDomainPropertyId), DisplayOrientationDomainPropertyAttributes);
descriptors[2] = CreatePropertyDescriptor(factTypeShape, domainDataDirectory.FindDomainProperty(FactTypeShape.DisplayRoleNamesDomainPropertyId), DisplayRoleNamesDomainPropertyAttributes);
descriptors[3] = CreatePropertyDescriptor(factTypeShape, domainDataDirectory.FindDomainProperty(FactTypeShape.DisplayAsObjectTypeDomainPropertyId), DisplayAsObjectTypeDomainPropertyAttributes);
descriptors[4] = CreatePropertyDescriptor(nestingType, domainDataDirectory.FindDomainProperty(ORMNamedElement.NameDomainPropertyId), NameDomainPropertyAttributes);
descriptors[5] = CreatePropertyDescriptor(nestingType, domainDataDirectory.FindDomainProperty(ObjectType.IsIndependentDomainPropertyId), IsIndependentDomainPropertyAttributes);
descriptors[6] = new ObjectifyingEntityTypePropertyDescriptor(factType, domainDataDirectory.FindDomainRole(Objectification.NestingTypeDomainRoleId), NestedFactTypeDomainRoleAttributes);
descriptors[7] = new ObjectifiedFactTypePropertyDescriptor(nestingType, domainDataDirectory.FindDomainRole(Objectification.NestedFactTypeDomainRoleId), NestingTypeDomainRoleAttributes);
if (nestingTypeHasRelatedTypes)
{
descriptors[8] = CreatePropertyDescriptor(factTypeShape, domainDataDirectory.FindDomainProperty(FactTypeShape.DisplayRelatedTypesDomainPropertyId), DisplayRelatedTypesDomainPropertyAttributes);
}
retVal = new PropertyDescriptorCollection(descriptors);
}
// This mockup of important properties means that extension providers cannot add properties
// here by adding to the objecttype or facttype. Use an extension on the Objectification type
// itself to add extension properties.
((IFrameworkServices)factType.Store).PropertyProviderService.GetProvidedProperties(objectification, retVal);
return(retVal);
}
return(base.GetProperties(attributes));
}
