Class UML 2.3::Package
Description:
Package specializes TemplateableElement and PackageableElement specializes
ParameterableElement to specify that a package can be used as a template
and a PackageableElement as a template parameter.
Direct Superclasses: TemplateableElement,
Namespace,
PackageableElementDirect Subclasses: Profile,
ModelClass Precedence List: Package,
TemplateableElement,
Namespace,
PackageableElement,
ParameterableElement,
NamedElement,
ElementProperties:
nestedPackage :
Package (0 *); -- source
Package nestingPackage :
Package (0 1); -- source
Package ownedStereotype :
Stereotype (0 *); -- source
Package ownedType :
Type (0 *); -- source
Package packageMerge :
PackageMerge (0 *); -- source
Package packagedElement :
PackageableElement (0 *); -- source
Package profileApplication :
ProfileApplication (0 *); -- source
Package ownedTemplateSignature :
TemplateSignature (0 1); -- source
TemplateableElement templateBinding :
TemplateBinding (0 *); -- source
TemplateableElement elementImport :
ElementImport (0 *); -- source
Namespace importedMember :
PackageableElement (0 *); -- source
Namespace member :
NamedElement (0 *); -- source
Namespace ownedMember :
NamedElement (0 *); -- source
Namespace ownedRule :
Constraint (0 *); -- source
Namespace packageImport :
PackageImport (0 *); -- source
Namespace visibility :
VisibilityKind (1 1); -- source
PackageableElement owningTemplateParameter :
TemplateParameter (0 1); -- source
ParameterableElement templateParameter :
TemplateParameter (0 1); -- source
ParameterableElement The template parameter that exposes this element as a formal parameter.
Opposite: TemplateParameter.parameteredElement
clientDependency :
Dependency (0 *); -- source
NamedElement name : String (0 1); -- source
NamedElement nameExpression :
StringExpression (0 1); -- source
NamedElement namespace :
Namespace (0 1); -- source
NamedElement qualifiedName : String (0 1); -- source
NamedElement ownedComment :
Comment (0 *); -- source
Element ownedElement :
Element (0 *); -- source
Element owner :
Element (0 1); -- source
ElementConstraints:
Signature: CMOF_14_3_9() : Boolean;
Description: [9] A CMOF metamodel is restricted to use the concrete metaclasses from UML's Kernel
The OCL used here is not normative.Editor's notes: not investigated
Expression: self->closure(ownedElement)->forAll(e | e.isWithinCMOFSubset())
Original: self->closure(ownedElement)->forAll(e | e.Element::isWithinCMOFSubset())
Signature: elements_public_or_private() : Boolean;
Description: If an element that is owned by a package has visibility, it is public or private.
The OCL used here is not normative.Editor's notes: (1) ownedElement not ownedElements, visibility not visbility
(2) Element.ownedComment subsets Element.ownedElement, thus ownedElement includes
things of type Comment. Property visibility is defined on PackagableElement.
Comment, TemplateBinding, TemplateSignature, ProfileApplication, and PackageMerge
are not of type PackageableElement (which supplies this property).
Expression: true
Original: self.ownedElements->forAll(e | e.visibility->notEmpty() implies
e.visbility = #public or e.visibility = #private)
Operations:
Signature: visibleMembers() : PackageableElement;
Description: The query visibleMembers() defines which members of a Package can be accessed outside it.
Expression: result = member->select( m | self.makesVisible(m))
Signature: mustBeOwned() : Boolean;
Description: The query mustBeOwned() indicates whether elements of this type must have an owner.
Expression: result = false
Signature: makesVisible(el : NamedElement; ) : Boolean;
Description: The query makesVisible() defines whether a Package makes an element visible outside itself. Elements with no visibility and elements with public visibility are made visible.
Expression: result = (ownedMember->includes(el)) or
(elementImport->select(ei|ei.importedElement = #public)->collect(ei|ei.importedElement)->includes(el)) or
(packageImport->select(pi|pi.visibility = #public)->collect(pi|pi.importedPackage.member->includes(el))->notEmpty())
Signature: containingProfile() : Profile;
Description: The query containingProfile() returns the closest profile directly or indirectly containing this package (or this package itself, if it is a profile).
Expression: result =
if self.oclIsKindOf(Profile) then
self.oclAsType(Profile)
else
self.namespace.oclAsType(Package).containingProfile()
endif
Signature: allApplicableStereotypes() : Stereotype;
Description: The query allApplicableStereotypes() returns all the directly or indirectly owned stereotypes, including stereotypes contained in sub-profiles.
Expression: result =
self.ownedStereotype->union(self.ownedMember->
select(oclIsKindOf(Package)).oclAsType(Package).allApplicableStereotypes()->flatten())->asSet()
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