Class Gate
A Gate is a MessageEnd which serves as a connection point for relating a Message which has a MessageEnd (sendEvent / receiveEvent) outside an InteractionFragment with another Message which has a MessageEnd (receiveEvent / sendEvent) inside that InteractionFragment. <p>From package UML::Interactions.</p>
[XmlNamespace("http://www.eclipse.org/uml2/5.0.0/UML")]
[XmlNamespacePrefix("uml")]
[ModelRepresentationClass("http://www.eclipse.org/uml2/5.0.0/UML#//Gate")]
public class Gate : MessageEnd, IGate, IMessageEnd, INamedElement, IElement, IEModelElement, IModelElement, INotifyPropertyChanged, INotifyPropertyChanging- Inheritance
-
Gate
- Implements
- Inherited Members
Properties
ClassInstance
Gets the Class model for this type
public static IClass ClassInstance { get; }Property Value
Methods
Actual_gate_distinguishable(object, object)
isActual() implies that no other actualGate of the parent InteractionUse returns the same getName() as returned for self isActual() implies interactionUse.actualGate->select(getName() = self.getName())->size()=1
public bool Actual_gate_distinguishable(object diagnostics, object context)Parameters
diagnosticsobjectThe chain of diagnostics to which problems are to be appended.
contextobjectThe cache of context-specific information.
Returns
Actual_gate_matched(object, object)
If this Gate is an actualGate, it must have exactly one matching formalGate within the referred Interaction. interactionUse->notEmpty() implies interactionUse.refersTo.formalGate->select(matches(self))->size()=1
public bool Actual_gate_matched(object diagnostics, object context)Parameters
diagnosticsobjectThe chain of diagnostics to which problems are to be appended.
contextobjectThe cache of context-specific information.
Returns
Formal_gate_distinguishable(object, object)
isFormal() implies that no other formalGate of the parent Interaction returns the same getName() as returned for self isFormal() implies interaction.formalGate->select(getName() = self.getName())->size()=1
public bool Formal_gate_distinguishable(object diagnostics, object context)Parameters
diagnosticsobjectThe chain of diagnostics to which problems are to be appended.
contextobjectThe cache of context-specific information.
Returns
GetClass()
Gets the Class for this model element
public override IClass GetClass()Returns
GetName()
This query returns the name of the gate, either the explicit name (.name) or the constructed name ('out_" or 'in_' concatenated in front of .message.name) if the explicit name is not present. result = (if name->notEmpty() then name->asOrderedSet()->first() else if isActual() or isOutsideCF() then if isSend() then 'out_'.concat(self.message.name->asOrderedSet()->first()) else 'in_'.concat(self.message.name->asOrderedSet()->first()) endif else if isSend() then 'in_'.concat(self.message.name->asOrderedSet()->first()) else 'out_'.concat(self.message.name->asOrderedSet()->first()) endif endif endif) <p>From package UML::Interactions.</p>
public string GetName()Returns
GetOperand()
If the Gate is an inside Combined Fragment Gate, this operation returns the InteractionOperand that the opposite end of this Gate is included within. result = (if isInsideCF() then let oppEnd : MessageEnd = self.oppositeEnd()->asOrderedSet()->first() in if oppEnd.oclIsKindOf(MessageOccurrenceSpecification) then let oppMOS : MessageOccurrenceSpecification = oppEnd.oclAsType(MessageOccurrenceSpecification) in oppMOS.enclosingOperand->asOrderedSet()->first() else let oppGate : Gate = oppEnd.oclAsType(Gate) in oppGate.combinedFragment.enclosingOperand->asOrderedSet()->first() endif else null endif) <p>From package UML::Interactions.</p>
public IInteractionOperand GetOperand()Returns
Inside_cf_gate_distinguishable(object, object)
isInsideCF() implies that no other inside cfragmentGate attached to a message with its other end in the same InteractionOperator as self, returns the same getName() as returned for self isInsideCF() implies let selfOperand : InteractionOperand = self.getOperand() in combinedFragment.cfragmentGate->select(isInsideCF() and getName() = self.getName())->select(getOperand() = selfOperand)->size()=1
public bool Inside_cf_gate_distinguishable(object diagnostics, object context)Parameters
diagnosticsobjectThe chain of diagnostics to which problems are to be appended.
contextobjectThe cache of context-specific information.
Returns
Inside_cf_matched(object, object)
If this Gate is inside a CombinedFragment, it must have exactly one matching Gate which is outside of that CombinedFragment. isInsideCF() implies combinedFragment.cfragmentGate->select(isOutsideCF() and matches(self))->size()=1
public bool Inside_cf_matched(object diagnostics, object context)Parameters
diagnosticsobjectThe chain of diagnostics to which problems are to be appended.
contextobjectThe cache of context-specific information.
Returns
IsActual()
This query returns true value if this Gate is an actualGate of an InteractionUse. result = (interactionUse->notEmpty()) <p>From package UML::Interactions.</p>
public bool IsActual()Returns
IsFormal()
This query returns true if this Gate is a formalGate of an Interaction. result = (interaction->notEmpty()) <p>From package UML::Interactions.</p>
public bool IsFormal()Returns
IsInsideCF()
This query returns true if this Gate is attached to the boundary of a CombinedFragment, and its other end (if present) is inside of an InteractionOperator of the same CombinedFragment. result = (self.oppositeEnd()-> notEmpty() and combinedFragment->notEmpty() implies let oppEnd : MessageEnd = self.oppositeEnd()->asOrderedSet()->first() in if oppEnd.oclIsKindOf(MessageOccurrenceSpecification) then let oppMOS : MessageOccurrenceSpecification = oppEnd.oclAsType(MessageOccurrenceSpecification) in combinedFragment = oppMOS.enclosingOperand.combinedFragment else let oppGate : Gate = oppEnd.oclAsType(Gate) in combinedFragment = oppGate.combinedFragment.enclosingOperand.combinedFragment endif) <p>From package UML::Interactions.</p>
public bool IsInsideCF()Returns
IsOutsideCF()
This query returns true if this Gate is attached to the boundary of a CombinedFragment, and its other end (if present) is outside of the same CombinedFragment. result = (self.oppositeEnd()-> notEmpty() and combinedFragment->notEmpty() implies let oppEnd : MessageEnd = self.oppositeEnd()->asOrderedSet()->first() in if oppEnd.oclIsKindOf(MessageOccurrenceSpecification) then let oppMOS : MessageOccurrenceSpecification = oppEnd.oclAsType(MessageOccurrenceSpecification) in self.combinedFragment.enclosingInteraction.oclAsType(InteractionFragment)->asSet()-> union(self.combinedFragment.enclosingOperand.oclAsType(InteractionFragment)->asSet()) = oppMOS.enclosingInteraction.oclAsType(InteractionFragment)->asSet()-> union(oppMOS.enclosingOperand.oclAsType(InteractionFragment)->asSet()) else let oppGate : Gate = oppEnd.oclAsType(Gate) in self.combinedFragment.enclosingInteraction.oclAsType(InteractionFragment)->asSet()-> union(self.combinedFragment.enclosingOperand.oclAsType(InteractionFragment)->asSet()) = oppGate.combinedFragment.enclosingInteraction.oclAsType(InteractionFragment)->asSet()-> union(oppGate.combinedFragment.enclosingOperand.oclAsType(InteractionFragment)->asSet()) endif) <p>From package UML::Interactions.</p>
public bool IsOutsideCF()Returns
Matches(IGate)
This query returns true if the name of this Gate matches the name of the in parameter Gate, and the messages for the two Gates correspond. The Message for one Gate (say A) corresponds to the Message for another Gate (say B) if (A and B have the same name value) and (if A is a sendEvent then B is a receiveEvent) and (if A is a receiveEvent then B is a sendEvent) and (A and B have the same messageSort value) and (A and B have the same signature value). result = (self.getName() = gateToMatch.getName() and self.message.messageSort = gateToMatch.message.messageSort and self.message.name = gateToMatch.message.name and self.message.sendEvent->includes(self) implies gateToMatch.message.receiveEvent->includes(gateToMatch) and self.message.receiveEvent->includes(self) implies gateToMatch.message.sendEvent->includes(gateToMatch) and self.message.signature = gateToMatch.message.signature) <p>From package UML::Interactions.</p>
public bool Matches(IGate gateToMatch)Parameters
gateToMatchIGate
Returns
Outside_cf_gate_distinguishable(object, object)
isOutsideCF() implies that no other outside cfragmentGate of the parent CombinedFragment returns the same getName() as returned for self isOutsideCF() implies combinedFragment.cfragmentGate->select(getName() = self.getName())->size()=1
public bool Outside_cf_gate_distinguishable(object diagnostics, object context)Parameters
diagnosticsobjectThe chain of diagnostics to which problems are to be appended.
contextobjectThe cache of context-specific information.
Returns
Outside_cf_matched(object, object)
If this Gate is outside an 'alt' CombinedFragment, for every InteractionOperator inside that CombinedFragment there must be exactly one matching Gate inside the CombindedFragment with its opposing end enclosed by that InteractionOperator. If this Gate is outside CombinedFragment with operator other than 'alt', there must be exactly one matching Gate inside that CombinedFragment. isOutsideCF() implies if self.combinedFragment.interactionOperator->asOrderedSet()->first() = InteractionOperatorKind::alt then self.combinedFragment.operand->forAll(op : InteractionOperand | self.combinedFragment.cfragmentGate->select(isInsideCF() and oppositeEnd().enclosingFragment()->includes(self.combinedFragment) and matches(self))->size()=1) else self.combinedFragment.cfragmentGate->select(isInsideCF() and matches(self))->size()=1 endif
public bool Outside_cf_matched(object diagnostics, object context)Parameters
diagnosticsobjectThe chain of diagnostics to which problems are to be appended.
contextobjectThe cache of context-specific information.