Package com.nomagic.uml2.ext.jmi.helpers

Class InteractionHelper

java.lang.Object
com.nomagic.uml2.ext.jmi.helpers.InteractionHelper
@OpenApiAll public class InteractionHelper extends Object
Helper methods for dealing with model in interactions (sequence).

  • Field Details

  • Constructor Details

    • InteractionHelper

      public InteractionHelper()

  • Method Details

    • isLostMessage

      public static boolean isLostMessage(Message message)
      Indicates if given message is a lost message.
      Parameters:
      message - message to check.
      Returns:
      true if given message is a lost message, false otherwise.

    • isFoundMessage

      public static boolean isFoundMessage(Message message)
      Indicates if given message is a found message.
      Parameters:
      message - message to check.
      Returns:
      true if given message is a found message, false otherwise.

    • isSendMessage

      public static boolean isSendMessage(Message message)
      Checks if is send message.
      Parameters:
      message - the message
      Returns:
      true, if is send message

    • isSynchMessage

      public static boolean isSynchMessage(Message message)
      Checks if is synch message.
      Parameters:
      message - the message
      Returns:
      true, if is synch message

    • isDestroyMessage

      public static boolean isDestroyMessage(Message message)
      Checks if is destroy message.
      Parameters:
      message - the message
      Returns:
      true, if is destroy message

    • isReplyMessage

      public static boolean isReplyMessage(Message message)
      Indicates if this message is a reply message.
      Parameters:
      message - - message to check.
      Returns:
      true if this is a reply message, false otherwise.

    • isCallMessage

      public static boolean isCallMessage(Message message)
      Indicates if message is a call message.
      Parameters:
      message - - message to check.
      Returns:
      true if this message is a call message, false otherwise.

    • isCreateMessage

      public static boolean isCreateMessage(Message message)
      Checks if is creates the message.
      Parameters:
      message - the message
      Returns:
      true, if is creates the message

    • canChangeMessageType

      public static boolean canChangeMessageType(Message message)
      Checks if this message can change its type. This is not possible if message does not have receive event.
      Parameters:
      message - message to check.
      Returns:
      true if message can change type, false otherwise.

    • getReceiverClassifier

      @CheckForNull public static Classifier getReceiverClassifier(Message message)
      Returns classifier - receiver of message.
      Parameters:
      message - message
      Returns:
      classifier

    • getSendClassifier

      @CheckForNull public static Classifier getSendClassifier(Message message)
      Returns classifier - receiver of message.
      Parameters:
      message - message
      Returns:
      classifier

    • getMessageEndClassifier

      @CheckForNull public static Classifier getMessageEndClassifier(Message message, boolean client)
      Returns classifier - receiver of message.
      Parameters:
      message - message
      client - the client
      Returns:
      classifier

    • makeMessageOperationCallable

      public static void makeMessageOperationCallable(Message message)
      If message is not call, makes it call.
      Parameters:
      message - message to check.

    • changeSynchForMessage

      public static void changeSynchForMessage(Message message)
      Change synch for message.
      Parameters:
      message - the message

    • setMessageSort

      public static void setMessageSort(Message message, MessageSort sort)
      Changes message sort by the given one.

      NOTE Message must have parent

      Parameters:
      message - Given message, to change sort
      sort - Given sort kind, one from MessageSortEnum
      See Also:

    • initMessage

      public static void initMessage(Message message, Lifeline source, Lifeline target)
      Initializes the message.
      Parameters:
      message - the message
      source - the source
      target - the target

    • createReceiveEventByMessageSort

      public static MessageOccurrenceSpecification createReceiveEventByMessageSort(Message message)
      Creates receive event occurrence according message sort
      Parameters:
      message - message
      Returns:
      MessageOccurrenceSpecification

    • initCoveredInfo

      public static void initCoveredInfo(InteractionFragment fragment, Lifeline lifeline)
      Initializes the covered info.
      Parameters:
      fragment - the fragment
      lifeline - the lifeline

    • findInteraction

      @CheckForNull public static Interaction findInteraction(@CheckForNull Element interactionElement)
      Finds interaction for a given interaction element.
      Parameters:
      interactionElement - an element in an interaction.
      Returns:
      interaction to which a given interaction element is related.

    • initMessage

      public static void initMessage(Message message, @CheckForNull Element source, @CheckForNull Element target)
      Initializes message by the given source and target.
      • If source or target is of type Lifeline, then is created additionally MessageOccurrenceSpecification and covered by Lifeline
      • If source or target is of type CombinedFragment, InteractionUse or Interaction, then is created additionally Gate as MessageEnd. Gate is not covered by any lifeline
      Parameters:
      message - message
      source - source
      target - target

    • makeLostMessage

      public static void makeLostMessage(Message message)
      Turns a message to a lost message by removing its receiving end and setting necessary properties.
      Parameters:
      message - message to turn into a lost message.

    • makeFoundMessage

      public static void makeFoundMessage(Message message)
      Turns a message to a found message by removing its sending end and setting necessary properties.
      Parameters:
      message - message to turn into a found message.

    • constructMessageText

      @Deprecated public static String constructMessageText(Message message, boolean showParameters)
      Deprecated.
      use ModelTextCreator.createMessageText(Message, MessageTextParams, Supplier)

    • getMessageSubstitute

      public static Message getMessageSubstitute(Message message)
      Returns message substitute for given message or the given message, if no substitution found. Message substitution is message found by the formal gate.
      Parameters:
      message - message, for which substitution will be searched
      Returns:
      given message if no substitution found

    • getOperationOfCallMessage

      @CheckForNull public static Operation getOperationOfCallMessage(Message message)
      Gets the operation of call message.
      Parameters:
      message - the message
      Returns:
      the operation of call message

    • getSignalOfMessage

      @CheckForNull public static Signal getSignalOfMessage(Message message)
      Gets the signal of message.
      Parameters:
      message - the message
      Returns:
      the signal of message

    • getSignalAttributeForArgument

      @CheckForNull public static Property getSignalAttributeForArgument(ValueSpecification argument)
      Gets signal attribute if it exists for a given message argument.
      Parameters:
      argument - argument for which to retrieve signal attribute.
      Returns:
      signal attribute related to the given argument if found, null otherwise.

    • setOperationForMessage

      public static void setOperationForMessage(Message message, Operation operation, boolean createArguments)
      Sets the operation for message.
      Parameters:
      message - the message
      operation - the operation
      createArguments - the create arguments

    • setSignalForMessage

      public static void setSignalForMessage(Message message, Signal signal)
      Sets the signal for message.
      Parameters:
      message - the message
      signal - the signal

    • findSignalForMessage

      @CheckForNull public static Signal findSignalForMessage(Message message, String name)
      Find signal for message.
      Parameters:
      message - the message
      name - the name
      Returns:
      the signal

    • getAvailableOperationsForCallMessage

      public static Collection<Operation> getAvailableOperationsForCallMessage(Message message)
      Gets operations which are available to select for a call message.
      Parameters:
      message - message for which to get available operations for selection.
      Returns:
      available operations.

    • getOperationsForCallAction

      public static Collection<Operation> getOperationsForCallAction(@CheckForNull Classifier classifier)
      Collects operations from given classifiers, base classifiers and provided interfaces of given classifiers.
      Parameters:
      classifier - classifier
      Returns:
      classifiers

    • getOperationsForCallAction

      public static Collection<Operation> getOperationsForCallAction(@CheckForNull Classifier classifier, @CheckForNull Message message)
      Collects operations from given classifiers, base classifiers and provided interfaces of given classifiers.
      Parameters:
      classifier - classifier
      message - call message
      Returns:
      classifiers

    • getOperations

      public static Set<Operation> getOperations(@CheckForNull Classifier classifier, @CheckForNull Message message)
      Returns all operations for call actions
      Parameters:
      classifier - classifier from which we select operations
      Returns:
      operation set

    • isNotGate

      public static boolean isNotGate(@CheckForNull Message message)
      Checks if message send end is Gate (Message send from diagram border)
      Parameters:
      message - message
      Returns:
      true if is not Gate, else false

    • isLifelinePort

      @CheckForNull public static Element isLifelinePort(@CheckForNull Message message)
      Checks if lifeline from message supplier is port and exists in lifeline context.
      Parameters:
      message - message
      Returns:
      true if is port else false

    • getLifelines

      @CheckForNull public static Collection<Lifeline> getLifelines(@CheckForNull Message message)
      Returns lifelines that are covered by given message
      Parameters:
      message - message
      Returns:
      lifelines that are covered by given message, null if no lifeline is covered

    • findCallOperationWithArguments

      @CheckForNull public static Operation findCallOperationWithArguments(String name, Classifier classifier, @CheckForNull List<Operation> preferredOperations, int paramCount, Message message)
      Find call operation, which has closest parameter count. Sometimes there are few operations with same names, but different parameter count - this function returns operation by name and closest match by paramCount.
      Parameters:
      name - the name
      classifier - the classifier
      preferredOperations - list of preferred operations
      paramCount - preferred parameter count
      message - call message
      Returns:
      the operation

    • findCallOperation

      @CheckForNull public static Operation findCallOperation(String name, Classifier classifier, @CheckForNull List<Operation> preferredOperations, Message message)
      Find call operation.
      Parameters:
      name - the name
      classifier - the classifier
      preferredOperations - the preferred operations
      message - call message
      Returns:
      the operation

    • createArgumentsForCallMessage

      public static void createArgumentsForCallMessage(Message message)
      Creates the arguments for call message.
      Parameters:
      message - the message

    • createArgumentForMessage

      @CheckForNull public static ValueSpecification createArgumentForMessage(Message message, Type type)
      Creates an argument for a message.
      Parameters:
      message - message for which to create an argument.
      type - type of the argument.
      Returns:
      created argument for message.

    • createArgumentForMessage

      @CheckForNull public static ValueSpecification createArgumentForMessage(Message message, @CheckForNull Type type, @CheckForNull ValueSpecification defaultValue)
      Creates an argument for a message. Uses the passed default value to initialize the argument.
      Parameters:
      message - message for which to create an argument.
      type - type of the argument.
      defaultValue - default value for the argument.
      Returns:
      created argument for message.

    • getArgumentSupportedValueSpecifications

      public static List<Class> getArgumentSupportedValueSpecifications()
      Get argument supported value specification classes.
      Returns:
      value specification classes.

    • getNestedNumberAsString

      public static String getNestedNumberAsString(List number)
      Gets the nested number as string.
      Parameters:
      number - the number
      Returns:
      the nested number as string

    • createProperty

      public static Property createProperty(String propertyName, @CheckForNull Classifier type, Interaction inter)
      Creates property into interaction for the lifeline use.
      Parameters:
      propertyName - name
      type - type
      inter - interaction
      Returns:
      created property

    • disposeMessageArguments

      public static void disposeMessageArguments(Message message)
      Dispose message arguments.
      Parameters:
      message - the message

    • setMessageArguments

      public static void setMessageArguments(Message message, List<ValueSpecification> arguments) throws ParseException
      Sets the message arguments.
      Parameters:
      message - the message
      arguments - the arguments
      Throws:
      ParseException - the parse exception

    • removeReturnParameter

      public static int removeReturnParameter(List parameters)
      Removes the return parameter.
      Parameters:
      parameters - the parameters
      Returns:
      the int

    • setTarget

      public static void setTarget(Message message, String target)
      Sets the target.
      Parameters:
      message - the message
      target - the target

    • setGuard

      public static void setGuard(Message message, String guard)
      Sets the guard.
      Parameters:
      message - the message
      guard - the guard

    • getReceiveElement

      @CheckForNull public static Element getReceiveElement(Message message)
      Gets the receive element.
      Parameters:
      message - the message
      Returns:
      the receive element

    • getSendElement

      @CheckForNull public static Element getSendElement(Message message)
      Return send event holder of the given message.

      It can be:

      • covered lifeline
      • gate owner (Interaction, CombinedFragment, InteractionUse)
      Parameters:
      message - Given message, which will be analysed
      Returns:
      One of Lifeline, Interaction, CombinedFragment, InteractionUse. Can return null, if message has no send event

    • getReplyMessage

      public static Message getReplyMessage(Message message)
      Return receive event holder of the given message.

      It can be:

      • covered lifeline
      • gate owner (Interaction, CombinedFragment, InteractionUse)
      Parameters:
      message - Given message, which will be analysed
      Returns:
      One of Lifeline, Interaction, CombinedFragment, InteractionUse. Can return null, if message has no receive event

    • setReturnValue

      public static void setReturnValue(Message message, String value)
      Sets the return value.
      Parameters:
      message - the message
      value - the value

    • getReturnParameterPosition

      public static int getReturnParameterPosition(@CheckForNull Operation operation)
      Gets the return parameter position.
      Parameters:
      operation - the operation
      Returns:
      the return parameter position

    • setReturnValueForMessage

      public static void setReturnValueForMessage(Message message, String value)
      Sets the return value for message.
      Parameters:
      message - the message
      value - the value

    • parseArguments

      public static void parseArguments(Message message, String s)
      Parses arguments from string and sets them as message arguments.
      Parameters:
      message - message
      s - string to parse

    • initOperationForCallMessage

      public static void initOperationForCallMessage(Message message, @CheckForNull Classifier classifier, @CheckForNull Operation operation)
      Init the operation for call message.
      Parameters:
      message - the message
      classifier - the classifier
      operation - the op

    • setLifelineType

      public static void setLifelineType(Lifeline lifeline, @CheckForNull Type type)
      Sets the lifeline type.
      Parameters:
      lifeline - the lifeline
      type - the type

    • getStateInvariantClassifier

      @CheckForNull public static Classifier getStateInvariantClassifier(StateInvariant stateInvariant)
      Gets classifier which is related to a given state invariant through a lifeline.
      Parameters:
      stateInvariant - state invariant for which classifier should found.
      Returns:
      classifier if found, null otherwise.

    • getLifelineType

      @CheckForNull public static Classifier getLifelineType(Lifeline lifeline)
      Gets the lifeline type.
      Parameters:
      lifeline - the lifeline
      Returns:
      the lifeline type

    • getRemovableConnectableElement

      @CheckForNull public static ConnectableElement getRemovableConnectableElement(Lifeline lifeline)
      Check if the represents can be removed along with lifeline.
      Parameters:
      lifeline - lifeline
      Returns:
      connectible element that should be disposed

    • setTimeInterval

      public static void setTimeInterval(TimeConstraint timeConstraint, String minValue, String maxValue)
      Sets time interval for a given time constraint.
      Parameters:
      timeConstraint - time constraint to modify.
      minValue - min value.
      maxValue - max value.

    • setTimeInterval

      public static void setTimeInterval(TimeInterval timeInterval, String minValue, String maxValue, boolean createObservation)
      Sets time interval data.
      Parameters:
      timeInterval - time interval to modify.
      minValue - min value.
      maxValue - max value.
      createObservation - indicates if observation should be created.

    • setTimeInterval

      public static void setTimeInterval(TimeConstraint timeConstraint, String minMax)
      Sets time interval for a time constraint. String is of type lower..higher values.
      Parameters:
      timeConstraint - constraint constraint for which to set time interval.
      minMax - min..max format value.

    • setTimeInterval

      public static void setTimeInterval(TimeInterval timeInterval, @CheckForNull String minMax, boolean createObservation)
      Sets time interval data. String is of type lower..higher values.
      Parameters:
      timeInterval - time interval to modify.
      minMax - min..max format value.
      createObservation - indicates if observation should be created.

    • setDurationInterval

      public static void setDurationInterval(DurationConstraint durationConstraint, String minMax)
      Sets duration interval data. String is of type lower..higher values.
      Parameters:
      durationConstraint - duration constraint to set.
      minMax - min..max format value.

    • setDurationInterval

      public static void setDurationInterval(DurationInterval durationInterval, @CheckForNull String minMax, boolean createObservation)
      Sets duration interval value. String is of type lower..higher values.
      Parameters:
      durationInterval - duration interval to modify.
      minMax - min..max format value.
      createObservation - indicates if observation should be created.

    • createTimeExpression

      @Deprecated public static TimeExpression createTimeExpression(TimeConstraint tc)
      Deprecated.
      use createTimeExpression(TimeInterval, boolean)
      Creates time expression.
      Parameters:
      tc - constraint
      Returns:
      expression

    • createTimeExpression

      public static TimeExpression createTimeExpression(TimeInterval timeInterval, boolean createObservation)
      Creates time expression for give time interval min or max.
      Parameters:
      timeInterval - interval
      createObservation - create observation
      Returns:
      expression

    • setTimeExpressionOwner

      public static void setTimeExpressionOwner(TimeExpression timeExpression, Element findParentFrom)
      Sets the time expression owner.
      Parameters:
      timeExpression - the time expression
      findParentFrom - the find parent from

    • getIntervalMinMax

      public static String[] getIntervalMinMax(IntervalConstraint interval)
      Returns min and max values. If not exist - can be null
      Parameters:
      interval - interval
      Returns:
      min max values

    • getIntervalMinMaxValues

      public static Object[] getIntervalMinMaxValues(IntervalConstraint interval)
      Returns min and max values. If not exist - can be null
      Parameters:
      interval - interval
      Returns:
      min max values

    • createDuration

      @Deprecated public static Duration createDuration(DurationConstraint dc)
      Deprecated.
      use createDuration(DurationInterval, boolean)
      Creates duration with appropriate DurationObservationAction and min and max values.
      Parameters:
      dc - constraint
      Returns:
      constraint

    • createDuration

      public static Duration createDuration(DurationInterval interval, boolean createObservation)
      Create duration for duration interval min or max.
      Parameters:
      interval - interval
      createObservation - create observation
      Returns:
      duration

    • setDurationOwner

      public static void setDurationOwner(Duration duration, Element findParentFrom)
      Sets the duration owner.
      Parameters:
      duration - the duration
      findParentFrom - the find parent from

    • setDurationInterval

      public static void setDurationInterval(DurationConstraint dc, @CheckForNull String minValue, @CheckForNull String maxValue)
      Sets duration interval.
      Parameters:
      dc - constraint
      minValue - min value
      maxValue - max value

    • setDurationInterval

      public static void setDurationInterval(DurationInterval interval, @CheckForNull String minValue, @CheckForNull String maxValue, boolean createObservation)
      Sets duration interval.
      Parameters:
      interval - interval
      minValue - min value
      maxValue - max value
      createObservation - create observation

    • isInsideMessage

      public static boolean isInsideMessage(@CheckForNull Message message, CombinedFragment fragment)
      Checks if given message is inside the fragment. Check - if given message has one end with the same covered lifeline as fragment does - if given message has one end to the nested fragment

      Message is expected to have one end connected to fragment

      Parameters:
      message - Message to check if ii is inside
      fragment - Check if given message is inside THIS fragment
      Returns:
      true if given message is inside the given fragment

    • getMessage

      @CheckForNull public static Message getMessage(Gate gate)
      Returns message, to which this gate is connected.
      Parameters:
      gate - given gate to check message
      Returns:
      Message, which is connected to the gate

    • getPairableGate

      public static Iterator<Gate> getPairableGate(InteractionUse use, boolean replayMessage)
      Gets iterator of Gates, which can be used to be formal pair of the gate.
      Parameters:
      use - given interaction use
      replayMessage - if true, than all messages will be returned which are pairable for replay message kind
      Returns:
      Iterator of gates. Not null.

    • getPairableGate

      public static Iterator<Gate> getPairableGate(CombinedFragment fragment, boolean replayMessage)
      Gets iterator of Gates, which can be used to be formal pair of the gate. The are : all gates, which are originated by inside messages of given fragment. Inside message must have at least one end which would cover lifeline, covered by given fragment
      Parameters:
      fragment - given interaction fragment
      replayMessage - if true, than all messages will be returned which are pairable for replay message kind
      Returns:
      Iterator of gates. Not null.

    • setEventForTimeExpression

      public static void setEventForTimeExpression(TimeExpression timeExpression, @CheckForNull NamedElement event)
      Sets event for first time observation referenced by a given time expression. If time expression does not reference any time observation, call is ignored.
      Parameters:
      timeExpression - time expression to modify.
      event - event to set.

    • setEventForTimeInterval

      public static void setEventForTimeInterval(TimeInterval interval, @CheckForNull NamedElement event, boolean createObservation)
      Sets event for Time Interval min and max expressions. Creates min and max expressions if needed.
      Parameters:
      interval - time interval
      event - event
      createObservation - if true create TimeObservation if min and max expressions are created

    • setEventForDuration

      public static void setEventForDuration(Duration duration, @CheckForNull NamedElement event1, @CheckForNull NamedElement event2)
      Sets events for first DurationObservation referenced by given Duration. If Duration do no reference any DurationObservation, call is ignored.
      Parameters:
      duration - duration
      event1 - event or null
      event2 - event or null

    • setEventForDurationInterval

      public static void setEventForDurationInterval(DurationInterval interval, @CheckForNull NamedElement event1, @CheckForNull NamedElement event2, boolean createObservations)
      Sets events for DurationInterval min and max durations. Creates min and max durations if needed
      Parameters:
      interval - duration interval
      event1 - event or null
      event2 - event or null
      createObservations - if true create DurationObservation if min and max durations are created

    • setStateForStateInvariant

      public static void setStateForStateInvariant(StateInvariant stateInvariant, State state, boolean createConstraintIfNecessary)
      Sets state for state invariant to represent.
      Parameters:
      stateInvariant - state invariant for which state should be set.
      state - state which should be set to state invariant.
      createConstraintIfNecessary - creates constraint if constraint doesn't exist in a state invariant.

    • getStateInvariantConstraint

      @CheckForNull public static Constraint getStateInvariantConstraint(StateInvariant stateInvariant, boolean create)
      Gets state invariant constraint from state invariant.
      Parameters:
      stateInvariant - state invariant from which to get state invariant constraint.
      create - true if a new constraint should be created when no constraints are found.
      Returns:
      invariant constraint if found or new created, null if no constraint found.

    • getStateInvariantState

      @CheckForNull public static State getStateInvariantState(StateInvariant stateInvariant)
      Retrieves state which is set to a given state invariant.
      Parameters:
      stateInvariant - state invariant for which state should be retrieved.
      Returns:
      state if found, null otherwise.

    • getMessages

      public static List<Message> getMessages(Lifeline lifeline)
      Return all connected messages from given lifeline.
      Parameters:
      lifeline - lifeline
      Returns:
      all messages connected to this lifeline.

    • parseParameterName

      public static String parseParameterName(String text)
      Parses parameter from parameter=argument tuple.
      Parameters:
      text - text to parse.
      Returns:
      parsed parameter name.

    • parseArgumentName

      public static String parseArgumentName(String text)
      Parses argument from parameter=argument tuple.
      Parameters:
      text - text to parse.
      Returns:
      parsed argument name.

    • addParameterForOperation

      @CheckForNull public static Parameter addParameterForOperation(Operation operation, String name, boolean generateName)

    • addParameterForOperation

      @CheckForNull public static Parameter addParameterForOperation(Operation operation, String name, boolean generateName, ParameterDirectionKind directionKind)
      Adds a parameter to an operation with a given name.
      Parameters:
      operation - operation for which to add a parameter.
      name - name to set.
      generateName - indicates whether name should be generated if given name is empty.
      directionKind - parameter direction
      Returns:
      created parameter.

    • addPropertyForSignal

      @CheckForNull public static Property addPropertyForSignal(Signal signal, String name, boolean generateName)

    • getOperationParameterByName

      @CheckForNull public static Parameter getOperationParameterByName(Operation op, String name)
      Finds parameter from the operation by given name
      Parameters:
      op - provided operation
      name - name for the parameter
      Returns:
      parameter or null

    • getSignalAttributeByName

      @CheckForNull public static Property getSignalAttributeByName(Signal signal, String name)

    • ensureFragmentsAreInFragmentCollection

      public static void ensureFragmentsAreInFragmentCollection(Collection<InteractionFragment> collection, Collection<InteractionFragment> fragments)
      Ensures that fragments are in given fragment collection.
      Parameters:
      collection - collection to check.
      fragments - fragments to add to the fragment collection.

    • getAvailableSignals

      public static Collection<Signal> getAvailableSignals(Message message)
      Gets all available signals to select for a message.
      Parameters:
      message - message for which to retrieve all available signals.
      Returns:
      available signals for a message.

    • getDestructionOccurrenceSpecification

      @CheckForNull public static DestructionOccurrenceSpecification getDestructionOccurrenceSpecification(Lifeline lifeline)
      Gets destruction occurrence specification from a given lifeline.
      Parameters:
      lifeline - lifeline for which to get destruction occurrence specification.
      Returns:
      destruction occurrence specification if found any, null otherwise.

    • getDestructionOccurrenceSpecification

      @CheckForNull public static DestructionOccurrenceSpecification getDestructionOccurrenceSpecification(Collection<InteractionFragment> collection)
      Gets destruction occurrence specification from a given lifeline.
      Parameters:
      collection - collection in which to search for destruction occurrence.
      Returns:
      destruction occurrence specification if found any, null otherwise.

    • ensureDestructionOccurrence

      public static boolean ensureDestructionOccurrence(Lifeline lifeline, boolean destruct)
      Ensures that a proper destruction occurrence is in the model on this lifeline.
      Parameters:
      lifeline - lifeline for which to ensure destruction occurrence.
      destruct - indicates whether lifeline is destructed or not.
      Returns:
      true if destruction event was changed

    • enableExecutionSpecificationModeling

      public static void enableExecutionSpecificationModeling(DiagramPresentationElement diagramPresentationElement) throws IllegalArgumentException, IllegalStateException
      Enable ExecutionSpecification modeling in given Sequence diagram.
      Parameters:
      diagramPresentationElement - sequence diagram.
      Throws:
      IllegalArgumentException - if diagram is not sequence diagram.
      IllegalStateException - if session is not created at the current moment, or diagram is not loaded.

    • setFirstEvent

      public static void setFirstEvent(DurationConstraint constraint, Element constrainedElement, boolean value)
      Sets firstEvent value for a given constrained element Does nothing if given element is not a constrained element or firstEvent list size is out of sync with constrainedElement list size.
      Parameters:
      constraint - constraint
      constrainedElement - constrained element
      value - firstEvent value

    • isFirstEvent

      @CheckForNull public static Boolean isFirstEvent(DurationConstraint constraint, Element constrainedElement)
      Returns firstEvent value for a given constrained element by index.
      Parameters:
      constraint - constraint
      constrainedElement - constrained element
      Returns:
      value or null if given element is not a constrained element or firstEvent list size is out of the sync with constrainedElement list size