InteractionHelper

java.lang.Object
- com.nomagic.uml2.ext.jmi.helpers.InteractionHelper

@OpenApiAll
public class InteractionHelper
extends java.lang.Object

Helper methods for dealing with model in interactions (sequence).

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

(package private) static class InteractionHelper.InteractionHelperCache

Nested Classes
Modifier and Type	Class and Description
`(package private) static class`	`InteractionHelper.InteractionHelperCache`

Field Summary

Fields
Modifier and Type Field and Description

static java.lang.String KEEP_ALL_OPERATION

Fields
Modifier and Type	Field and Description
`static java.lang.String`	`KEEP_ALL_OPERATION`

Constructor Summary

Constructors
Constructor and Description

InteractionHelper()

Constructors
Constructor and Description
`InteractionHelper()`

Method Summary

All Methods Static Methods Concrete Methods Deprecated Methods
Modifier and Type	Method and Description
`static void`	`addOperationForCallActionProvider(com.nomagic.uml2.ext.jmi.helpers.OperationForCallActionProvider operationForCallActionProvider)` Adds operation provider for call action
`static Parameter`	`addParameterForOperation(Operation operation, java.lang.String name, boolean generateName)`
`static Parameter`	`addParameterForOperation(Operation operation, java.lang.String name, boolean generateName, ParameterDirectionKind directionKind)` Adds a parameter to an operation with a given name.
`static Property`	`addPropertyForSignal(Signal signal, java.lang.String name, boolean generateName)`
`static boolean`	`canChangeMessageType(Message message)` Checks if this message can change its type.
`static void`	`changeSynchForMessage(Message message)` Change synch for message.
`static java.lang.String`	`constructMessageText(Message message, boolean showParameters)` Deprecated. use `ModelTextCreator.createMessageText(Message, MessageTextParams, Supplier)`
`static ValueSpecification`	`createArgumentForMessage(Message message, Type type)` Creates an argument for a message.
`static ValueSpecification`	`createArgumentForMessage(Message message, Type type, ValueSpecification defaultValue)` Creates an argument for a message.
`static void`	`createArgumentsForCallMessage(Message message)` Creates the arguments for call message.
`static Duration`	`createDuration(DurationConstraint dc)` Deprecated. use `createDuration(DurationInterval, boolean)`
`static Duration`	`createDuration(DurationInterval interval, boolean createObservation)` Create duration for duration interval min or max.
`static Property`	`createProperty(java.lang.String propertyName, Classifier type, Interaction inter)` Creates property into interaction for the lifeline use.
`static MessageOccurrenceSpecification`	`createReceiveEventByMessageSort(Message message)` Creates receive event occurrence according message sort
`static TimeExpression`	`createTimeExpression(TimeConstraint tc)` Deprecated. use `createTimeExpression(TimeInterval, boolean)`
`static TimeExpression`	`createTimeExpression(TimeInterval timeInterval, boolean createObservation)` Creates time expression for give time interval min or max.
`static void`	`disposeMessageArguments(Message message)` Dispose message arguments.
`static void`	`enableExecutionSpecificationModeling(DiagramPresentationElement diagramPresentationElement)` Enable ExecutionSpecification modeling in given Sequence diagram.
`static void`	`ensureCorrectReceiveEvent(Message message, boolean preserveElementID, java.lang.String elementIDSuffix)` Ensures that a message has a correct receive occurrence (message or destruction).
`static boolean`	`ensureDestructionOccurrence(Lifeline lifeline, boolean destruct)` Ensures that a proper destruction occurrence is in the model on this lifeline.
`static void`	`ensureFragmentsAreInFragmentCollection(java.util.Collection<InteractionFragment> collection, java.util.Collection<InteractionFragment> fragments)` Ensures that fragments are in given fragment collection.
`static Operation`	`findCallOperation(java.lang.String name, Classifier classifier, java.util.List<Operation> preferredOperations, Message message)` Find call operation.
`static Operation`	`findCallOperationWithArguments(java.lang.String name, Classifier classifier, java.util.List<Operation> preferredOperations, int paramCount, Message message)` Find call operation, which has closest parameter count.
`static Interaction`	`findInteraction(Element interactionElement)` Finds interaction for a given interaction element.
`static Signal`	`findSignalForMessage(Message message, java.lang.String name)` Find signal for message.
`static java.util.List<java.lang.Class>`	`getArgumentSupportedValueSpecifications()` Get argument supported value specification classes.
`static java.util.Collection<Operation>`	`getAvailableOperationsForCallMessage(Message message)` Gets operations which are available to select for a call message.
`static java.util.Collection<Signal>`	`getAvailableSignals(Message message)` Gets all available signals to select for a message.
`static DestructionOccurrenceSpecification`	`getDestructionOccurrenceSpecification(java.util.Collection<InteractionFragment> collection)` Gets destruction occurrence specification from a given lifeline.
`static DestructionOccurrenceSpecification`	`getDestructionOccurrenceSpecification(Lifeline lifeline)` Gets destruction occurrence specification from a given lifeline.
`static java.lang.String[]`	`getIntervalMinMax(IntervalConstraint interval)` Returns min and max values.
`static java.lang.Object[]`	`getIntervalMinMaxValues(IntervalConstraint interval)` Returns min and max values.
`static java.util.Collection<Lifeline>`	`getLifelines(Message message)` Returns lifelines that are covered by given message
`static Classifier`	`getLifelineType(Lifeline lifeline)` Gets the lifeline type.
`static Message`	`getMessage(Gate gate)` Returns message, to which this gate is connected.
`static Classifier`	`getMessageEndClassifier(Message message, boolean client)` Returns classifier - receiver of message.
`static java.util.List<Message>`	`getMessages(Lifeline lifeline)` Return all connected messages from given lifeline.
`static Message`	`getMessageSubstitute(Message message)` Returns message substitute for given message or the given message, if no substitution found.
`static java.lang.String`	`getNestedNumberAsString(java.util.List number)` Gets the nested number as string.
`static Operation`	`getOperationOfCallMessage(Message message)` Gets the operation of call message.
`static Parameter`	`getOperationParameterByName(Operation op, java.lang.String name)` Finds parameter from the operation by given name
`static java.util.Set<Operation>`	`getOperations(Classifier classifier, Message message)` Returns all operations for call actions
`static java.util.Collection<Operation>`	`getOperationsForCallAction(Classifier classifier)` Collects operations from given classifiers, base classifiers and provided interfaces of given classifiers.
`static java.util.Collection<Operation>`	`getOperationsForCallAction(Classifier classifier, Message message)` Collects operations from given classifiers, base classifiers and provided interfaces of given classifiers.
`static java.util.Iterator<Gate>`	`getPairableGate(CombinedFragment fragment, boolean replayMessage)` Gets iterator of Gates, which can be used to be formal pair of the gate.
`static java.util.Iterator<Gate>`	`getPairableGate(InteractionUse use, boolean replayMessage)` Gets iterator of Gates, which can be used to be formal pair of the gate.
`static Element`	`getReceiveElement(Message message)` Gets the receive element.
`static Classifier`	`getReceiverClassifier(Message message)` Returns classifier - receiver of message.
`static ConnectableElement`	`getRemovableConnectableElement(Lifeline lifeline)` Check if the represents can be removed along with lifeline.
`static Message`	`getReplyMessage(Message message)` Return receive event holder of the given message.
`static int`	`getReturnParameterPosition(Operation operation)` Gets the return parameter position.
`static Classifier`	`getSendClassifier(Message message)` Returns classifier - receiver of message.
`static Element`	`getSendElement(Message message)` Return send event holder of the given message.
`static Property`	`getSignalAttributeByName(Signal signal, java.lang.String name)`
`static Property`	`getSignalAttributeForArgument(ValueSpecification argument)` Gets signal attribute if it exists for a given message argument.
`static Signal`	`getSignalOfMessage(Message message)` Gets the signal of message.
`static Classifier`	`getStateInvariantClassifier(StateInvariant stateInvariant)` Gets classifier which is related to a given state invariant through a lifeline.
`static Constraint`	`getStateInvariantConstraint(StateInvariant stateInvariant, boolean create)` Gets state invariant constraint from state invariant.
`static State`	`getStateInvariantState(StateInvariant stateInvariant)` Retrieves state which is set to a given state invariant.
`static void`	`initCoveredInfo(InteractionFragment fragment, Lifeline lifeline)` Initializes the covered info.
`static void`	`initMessage(Message message, Element source, Element target)` Initializes message by the given source and target.
`static void`	`initMessage(Message message, Lifeline source, Lifeline target)` Initializes the message.
`static void`	`initOperationForCallMessage(Message message, Classifier classifier, Operation operation)` Init the operation for call message.
`static boolean`	`isCallMessage(Message message)` Indicates if message is a call message.
`static boolean`	`isCreateMessage(Message msg)` Checks if is creates the message.
`static boolean`	`isDestroyMessage(Message msg)` Checks if is destroy message.
`static java.lang.Boolean`	`isFirstEvent(DurationConstraint constraint, Element constrainedElement)` Returns firstEvent value for a given constrained element by index.
`static boolean`	`isFoundMessage(Message message)` Indicates if given message is a found message.
`static boolean`	`isInsideMessage(Message message, CombinedFragment fragment)` Checks if given message is inside the fragment.
`static Element`	`isLifelinePort(Message message)` Checks if lifeline from message supplier is port and exists in lifeline context.
`static boolean`	`isLostMessage(Message message)` Indicates if given message is a lost message.
`static boolean`	`isNotGate(Message message)` Checks if message send end is Gate (Message send from diagram border)
`static boolean`	`isReplyMessage(Message message)` Indicates if this message is a reply message.
`static boolean`	`isSendMessage(Message message)` Checks if is send message.
`static boolean`	`isSynchMessage(Message msg)` Checks if is synch message.
`static void`	`makeFoundMessage(Message message)` Turns a message to a found message by removing its sending end and setting necessary properties.
`static void`	`makeLostMessage(Message message)` Turns a message to a lost message by removing its receiving end and setting necessary properties.
`static void`	`makeMessageOperationCallable(Message message)` If message is not call, makes it call.
`static java.lang.String`	`parseArgumentName(java.lang.String text)` Parses argument from parameter=argument tuple.
`static void`	`parseArguments(Message message, java.lang.String s)` Parses arguments from string and sets them as message arguments.
`static java.lang.String`	`parseParameterName(java.lang.String text)` Parses parameter from parameter=argument tuple.
`static int`	`removeReturnParameter(java.util.List parameters)` Removes the return parameter.
`static void`	`setDurationInterval(DurationConstraint durationConstraint, java.lang.String minMax)` Sets duration interval data.
`static void`	`setDurationInterval(DurationConstraint dc, java.lang.String minValue, java.lang.String maxValue)` Sets duration interval.
`static void`	`setDurationInterval(DurationInterval durationInterval, java.lang.String minMax, boolean createObservation)` Sets duration interval value.
`static void`	`setDurationInterval(DurationInterval interval, java.lang.String minValue, java.lang.String maxValue, boolean createObservation)` Sets duration interval.
`static void`	`setDurationOwner(Duration duration, Element findParentFrom)` Sets the duration owner.
`static void`	`setEventForDuration(Duration duration, NamedElement event1, NamedElement event2)` Sets events for first DurationObservation referenced by given Duration.
`static void`	`setEventForDurationInterval(DurationInterval interval, NamedElement event1, NamedElement event2, boolean createObservations)` Sets events for DurationInterval min and max durations.
`static void`	`setEventForTimeExpression(TimeExpression timeExpression, NamedElement event)` Sets event for first time observation referenced by a given time expression.
`static void`	`setEventForTimeInterval(TimeInterval interval, NamedElement event, boolean createObservation)` Sets event for Time Interval min and max expressions.
`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.
`static void`	`setGuard(Message message, java.lang.String guard)` Sets the guard.
`static void`	`setLifelineType(Lifeline lifeline, Type type)` Sets the lifeline type.
`static void`	`setMessageArguments(Message message, java.util.List<ValueSpecification> arguments)` Sets the message arguments.
`static void`	`setMessageSort(Message message, MessageSort sort)` Changes message sort by the given one.
`static void`	`setOperationForMessage(Message message, Operation operation, boolean createArguments)` Sets the operation for message.
`static void`	`setReturnValue(Message message, java.lang.String value)` Sets the return value.
`static void`	`setReturnValueForMessage(Message message, java.lang.String value)` Sets the return value for message.
`static void`	`setSignalForMessage(Message message, Signal signal)` Sets the signal for message.
`static void`	`setStateForStateInvariant(StateInvariant stateInvariant, State state, boolean createConstraintIfNecessary)` Sets state for state invariant to represent.
`static void`	`setTarget(Message message, java.lang.String target)` Sets the target.
`static void`	`setTimeExpressionOwner(TimeExpression timeExpression, Element findParentFrom)` Sets the time expression owner.
`static void`	`setTimeInterval(TimeConstraint timeConstraint, java.lang.String minMax)` Sets time interval for a time constraint.
`static void`	`setTimeInterval(TimeConstraint timeConstraint, java.lang.String minValue, java.lang.String maxValue)` Sets time interval for a given time constraint.
`static void`	`setTimeInterval(TimeInterval timeInterval, java.lang.String minMax, boolean createObservation)` Sets time interval data.
`static void`	`setTimeInterval(TimeInterval timeInterval, java.lang.String minValue, java.lang.String maxValue, boolean createObservation)` Sets time interval data.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - KEEP_ALL_OPERATION
```
public static final java.lang.String KEEP_ALL_OPERATION
```
    See Also:
    
    Constant Field Values
- Constructor Detail
  - InteractionHelper
```
public InteractionHelper()
```
- Method Detail
  - 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 msg)
```
    Checks if is synch message.
    
    Parameters:
    
    msg - the msg
    
    Returns:
    
    true, if is synch message
  - isDestroyMessage
```
public static boolean isDestroyMessage(Message msg)
```
    Checks if is destroy message.
    
    Parameters:
    
    msg - the msg
    
    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 msg)
```
    Checks if is creates the message.
    
    Parameters:
    
    msg - the msg
    
    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:
    
    MessageSortEnum
  - ensureCorrectReceiveEvent
```
public static void ensureCorrectReceiveEvent(Message message,
                                             boolean preserveElementID,
                                             java.lang.String elementIDSuffix)
```
    Ensures that a message has a correct receive occurrence (message or destruction).
    
    Parameters:
    
    message - message for which to ensure correct end.
    
    preserveElementID - indicates if element ID should be preserved.
    
    elementIDSuffix - element ID suffix to append.
  - 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 java.lang.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,
                                                        java.lang.String name)
```
    Find signal for message.
    
    Parameters:
    
    message - the message
    
    name - the name
    
    Returns:
    
    the signal
  - getAvailableOperationsForCallMessage
```
public static java.util.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 java.util.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 java.util.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 java.util.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 java.util.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(java.lang.String name,
                                                                     Classifier classifier,
                                                                     java.util.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(java.lang.String name,
                                                        Classifier classifier,
                                                        java.util.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 java.util.List<java.lang.Class> getArgumentSupportedValueSpecifications()
```
    Get argument supported value specification classes.
    
    Returns:
    
    value specification classes.
  - getNestedNumberAsString
```
public static java.lang.String getNestedNumberAsString(java.util.List number)
```
    Gets the nested number as string.
    
    Parameters:
    
    number - the number
    
    Returns:
    
    the nested number as string
  - createProperty
```
public static Property createProperty(java.lang.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,
                                       java.util.List<ValueSpecification> arguments)
                                throws com.nomagic.magicdraw.utils.parsers.ParseException
```
    Sets the message arguments.
    
    Parameters:
    
    message - the message
    
    arguments - the arguments
    
    Throws:
    
    com.nomagic.magicdraw.utils.parsers.ParseException - the parse exception
  - removeReturnParameter
```
public static int removeReturnParameter(java.util.List parameters)
```
    Removes the return parameter.
    
    Parameters:
    
    parameters - the parameters
    
    Returns:
    
    the int
  - setTarget
```
public static void setTarget(Message message,
                             java.lang.String target)
```
    Sets the target.
    
    Parameters:
    
    message - the message
    
    target - the target
  - setGuard
```
public static void setGuard(Message message,
                            java.lang.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,
                                  java.lang.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,
                                            java.lang.String value)
```
    Sets the return value for message.
    
    Parameters:
    
    message - the message
    
    value - the value
  - parseArguments
```
public static void parseArguments(Message message,
                                  java.lang.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,
                                   java.lang.String minValue,
                                   java.lang.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,
                                   java.lang.String minValue,
                                   java.lang.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,
                                   java.lang.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
                                   java.lang.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,
                                       java.lang.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
                                       java.lang.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 java.lang.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 java.lang.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
                                       java.lang.String minValue,
                                       @CheckForNull
                                       java.lang.String maxValue)
```
    Sets duration interval.
    
    Parameters:
    
    dc - constraint
    
    minValue - min value
    
    maxValue - max value
  - setDurationInterval
```
public static void setDurationInterval(DurationInterval interval,
                                       @CheckForNull
                                       java.lang.String minValue,
                                       @CheckForNull
                                       java.lang.String maxValue,
                                       boolean createObservation)
```
    Sets duration interval.
    
    Parameters:
    
    interval - interval
    
    minValue - min value
    
    maxValue - max value
    
    createObservation - create observation
  - isInsideMessage
```
public static boolean isInsideMessage(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 java.util.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 java.util.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 java.util.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 java.lang.String parseParameterName(java.lang.String text)
```
    Parses parameter from parameter=argument tuple.
    
    Parameters:
    
    text - text to parse.
    
    Returns:
    
    parsed parameter name.
  - parseArgumentName
```
public static java.lang.String parseArgumentName(java.lang.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,
                                                               java.lang.String name,
                                                               boolean generateName)
```
  - addParameterForOperation
```
@CheckForNull
public static Parameter addParameterForOperation(Operation operation,
                                                               java.lang.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,
                                                          java.lang.String name,
                                                          boolean generateName)
```
  - getOperationParameterByName
```
@CheckForNull
public static Parameter getOperationParameterByName(Operation op,
                                                                  java.lang.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,
                                                              java.lang.String name)
```
  - ensureFragmentsAreInFragmentCollection
```
public static void ensureFragmentsAreInFragmentCollection(java.util.Collection<InteractionFragment> collection,
                                                          java.util.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 java.util.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(java.util.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
  - addOperationForCallActionProvider
```
public static void addOperationForCallActionProvider(com.nomagic.uml2.ext.jmi.helpers.OperationForCallActionProvider operationForCallActionProvider)
```
    Adds operation provider for call action
    
    Parameters:
    
    operationForCallActionProvider - operation provider for call action
  - enableExecutionSpecificationModeling
```
public static void enableExecutionSpecificationModeling(DiagramPresentationElement diagramPresentationElement)
                                                 throws java.lang.IllegalArgumentException,
                                                        java.lang.IllegalStateException
```
    Enable ExecutionSpecification modeling in given Sequence diagram.
    
    Parameters:
    
    diagramPresentationElement - sequence diagram.
    
    Throws:
    
    java.lang.IllegalArgumentException - if diagram is not sequence diagram.
    
    java.lang.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 java.lang.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

Class InteractionHelper

Nested Class Summary

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

KEEP_ALL_OPERATION

Constructor Detail

InteractionHelper

Method Detail

isLostMessage

isFoundMessage

isSendMessage

isSynchMessage

isDestroyMessage

isReplyMessage

isCallMessage

isCreateMessage

canChangeMessageType

getReceiverClassifier

getSendClassifier

getMessageEndClassifier

makeMessageOperationCallable

changeSynchForMessage

setMessageSort

ensureCorrectReceiveEvent

initMessage

createReceiveEventByMessageSort

initCoveredInfo

findInteraction

initMessage

makeLostMessage

makeFoundMessage

constructMessageText

getMessageSubstitute

getOperationOfCallMessage

getSignalOfMessage

getSignalAttributeForArgument

setOperationForMessage

setSignalForMessage

findSignalForMessage

getAvailableOperationsForCallMessage

getOperationsForCallAction

getOperationsForCallAction

getOperations

isNotGate

isLifelinePort

getLifelines

findCallOperationWithArguments

findCallOperation

createArgumentsForCallMessage

createArgumentForMessage

createArgumentForMessage

getArgumentSupportedValueSpecifications

getNestedNumberAsString

createProperty

disposeMessageArguments

setMessageArguments

removeReturnParameter

setTarget

setGuard

getReceiveElement

getSendElement

getReplyMessage

setReturnValue

getReturnParameterPosition

setReturnValueForMessage

parseArguments

initOperationForCallMessage

setLifelineType

getStateInvariantClassifier

getLifelineType

getRemovableConnectableElement

setTimeInterval

setTimeInterval

setTimeInterval

setTimeInterval

setDurationInterval

setDurationInterval