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

Class ClassifierHelper

    • Constructor Detail

      • ClassifierHelper

        public ClassifierHelper()

    • Method Detail

      • getDerivedClassifiersRecursively

        public static java.util.Collection<Classifier> getDerivedClassifiersRecursively​(Classifier general)
        Get all derived classifiers for given classifier. Result does not include the given classifier.
        Parameters:
        general - given classifier to collect specific classifiers for
        Returns:
        collection of all derived classifiers

      • getClassifiersIncludingDerivedRecursively

        public static java.util.Collection<Classifier> getClassifiersIncludingDerivedRecursively​(java.util.Collection<? extends Classifier> classifiers)
        Returns all general classifiers including the indirect ones down to the leafs of the hierarchy. Result includes given classifiers.
        Parameters:
        classifiers - classifiers
        Returns:
        general elements
        See Also:
        getGeneralClassifiersRecursively(Classifier)

      • collectDerivedClassifiersRecursively

        public static void collectDerivedClassifiersRecursively​(java.util.Collection<? extends Classifier> result,
                                                        Classifier general)
        Collect all derived classifiers recursively (not only the direct children).
        Parameters:
        result - collection of all derived classifiers
        general - general classifier

      • getDerivedClassifiers

        public static java.util.Collection<Classifier> getDerivedClassifiers​(@CheckForNull
                                                                     Classifier general)
        Return classifiers derived directly from the given classifier
        Parameters:
        general - general classifier
        Returns:
        collection of derived classifiers

      • getGeneralClassifiers

        public static java.util.List<Classifier> getGeneralClassifiers​(Classifier classifier)
        Returns general classifiers from which the given classifier is directly derived.
        Parameters:
        classifier - classifier
        Returns:
        direct general classifiers
        See Also:
        getGeneralClassifiersRecursively(Classifier)

      • getGeneralClassifiersRecursively

        public static java.util.List<Classifier> getGeneralClassifiersRecursively​(Classifier classifier)
        Returns all general classifiers including the indirect ones up to hierarchy top. Result does not include the given classifier.
        Parameters:
        classifier - classifier
        Returns:
        general elements
        See Also:
        getGeneralClassifiers(Classifier)

      • getClassifiersIncludingGeneralRecursively

        public static java.util.List<Classifier> getClassifiersIncludingGeneralRecursively​(Classifier classifier)
        Returns all general classifiers including the indirect ones up to hierarchy top. Result includes given classifier.
        Parameters:
        classifier - classifier
        Returns:
        general elements
        See Also:
        getGeneralClassifiers(Classifier)

      • getClassifiersIncludingGeneralRecursively

        public static java.util.Collection<Classifier> getClassifiersIncludingGeneralRecursively​(java.util.Collection<? extends Classifier> classifiers)
        Returns all general classifiers including the indirect ones up to hierarchy top. Result includes given classifiers.
        Parameters:
        classifiers - classifier
        Returns:
        general elements
        See Also:
        getGeneralClassifiersRecursively(Classifier)

      • collectGeneralClassifiersRecursively

        public static <T extends Classifier> java.util.Collection<T> collectGeneralClassifiersRecursively​(Classifier classifier,
                                                                                                  java.util.Collection<T> result)
        Collects all general classifiers including the indirect ones up to hierarchy top.
        Parameters:
        classifier - classifier
        result - result collection
        Returns:
        result collection

      • collectGeneralClassifiersAndRealizedInterfacesRecursively

        public static <T extends Classifier> java.util.Collection<T> collectGeneralClassifiersAndRealizedInterfacesRecursively​(Classifier classifier,
                                                                                                                       java.util.Collection<T> result)
        Collects all general classifiers including the indirect ones up to hierarchy top. Also collects all realized interfaces from the collected general classifiers.
        Parameters:
        classifier - classifier
        result - result collection
        Returns:
        result collection

      • getInheritanceDeep

        public static int getInheritanceDeep​(Classifier classifier)
        Gets the deep of inherited tree for classifier. Used to sort stereotypes by inheritance.
        Parameters:
        classifier - classifier
        Returns:
        result deep

      • isLegalInheritance

        public static boolean isLegalInheritance​(Classifier parent,
                                         Classifier child)
        Checks if new generalization relationship is legal between given parent and child. Legal if it does not create cycle and child isKindOf parent.
        Parameters:
        parent - parent element of generalization.
        child - child element of generalization.
        Returns:
        true - if generalization is legal, otherwise return false.

      • isLegalInheritance

        public static boolean isLegalInheritance​(Classifier parent,
                                         Classifier child,
                                         @CheckForNull
                                         java.util.Collection<? extends Relationship> ignore)
        Checks if new generalization relationship is legal between given parent and child. Legal if it does not create cycle and child isKindOf parent.
        Parameters:
        parent - parent element of generalization.
        child - child element of generalization.
        ignore - a collection of classifiers that should be ignored.
        Returns:
        true - if generalization is legal, otherwise return false.

      • findAssociationEndForType

        @CheckForNull
public static Property findAssociationEndForType​(Classifier classifier,
                                                 Classifier type,
                                                 java.lang.String name)
        Looks for AssociationEnd connected to the given classifier 'classifier' which can be mapped into 'classifier' attribute with name 'name' and type 'type'.
        Parameters:
        classifier - the given classifier.
        type - the type of the association end.
        name - the name of the association end.
        Returns:
        found AssociationEnd or null.

      • getReturnParameter

        public static Parameter getReturnParameter​(BehavioralFeature feature)
        Return parameter of given behaviour feature. A new parameter is created if feature does not have it.
        Parameters:
        feature - a given feature
        Returns:
        return parameter (existing one or created)

      • isReturnParameter

        public static boolean isReturnParameter​(Parameter parameter)
        Parameters:
        parameter - parameter
        Returns:
        true if given Parameter has return kind

      • getReturnParameter

        @CheckForNull
public static Parameter getReturnParameter​(BehavioralFeature feature,
                                           boolean create)
        Return parameter of given behaviour feature. A new parameter may be created if feature does not have it.
        Parameters:
        feature - a given feature
        create - creates a new parameter if needed
        Returns:
        return parameter

      • getReturnParameter

        @CheckForNull
public static Parameter getReturnParameter​(Behavior behavior,
                                           boolean create)
        Return parameter of given behaviour. A new parameter may be created if behavior does not have it.
        Parameters:
        behavior - a given behavior
        create - creates a new parameter if needed
        Returns:
        return parameter

      • operations

        public static java.util.Iterator<Operation> operations​(Classifier classifier)
        Get iterator of operations from given classifier.
        Parameters:
        classifier - The given classifier.
        Returns:
        iterator

      • receptions

        public static java.util.Iterator<Reception> receptions​(Classifier classifier)
        Get iterator of reception from given classifier.
        Parameters:
        classifier - The given classifier.
        Returns:
        iterator

      • attributes

        public static java.util.Iterator<Property> attributes​(Classifier classifier)
        Get iterator of Attribute from given classifier.
        Parameters:
        classifier - The given classifier.
        Returns:
        iterator

      • ports

        public static java.util.Iterator<Port> ports​(Classifier classifier)
        Get iterator of port from given classifier.
        Parameters:
        classifier - The given classifier.
        Returns:
        iterator

      • pureAttributes

        public static java.util.Iterator<Property> pureAttributes​(Classifier classifier)
        Get iterator of pure attribute from given classifier.
        Parameters:
        classifier - The given classifier.
        Returns:
        iterator

      • associations

        public static java.util.Iterator<Association> associations​(Classifier classifier)
        Get iterator of association from given classifier.
        Parameters:
        classifier - The given classifier.
        Returns:
        iterator

      • associationsIncludingInherited

        public static java.util.Iterator<Association> associationsIncludingInherited​(Classifier classifier)
        Collects connected directly and inherited associations
        Parameters:
        classifier - classifier

      • collectInheritedAttributes

        public static void collectInheritedAttributes​(Classifier classifier,
                                              java.util.Collection result,
                                              boolean collectOwned,
                                              boolean collectPrivate)
        Collect inherited and owned attributes from the given classifier.
        Parameters:
        classifier - classifier
        result - result collection
        collectOwned - if true, collected also owned
        collectPrivate - if false, do not collect private

      • collectBaseClassInheritableAttributes

        public static void collectBaseClassInheritableAttributes​(Classifier classifier,
                                                         java.util.Collection result,
                                                         boolean collectOwned,
                                                         boolean collectPrivate)
        Collect inherited and owned attributes from the given classifier.
        Parameters:
        classifier - classifier
        result - result collection
        collectOwned - if true, collected also owned
        collectPrivate - if false, do not collect private

      • collectInheritedPureAttributes

        public static void collectInheritedPureAttributes​(Classifier classifier,
                                                  java.util.Collection result,
                                                  boolean collectOwned)
        Collect inherited and owned attributes (just Property, not Port and etc) from the given classifier. Private attributes are collected.
        Parameters:
        classifier - classifier
        result - result collection
        collectOwned - if true, collected also owned

      • collectInheritedPureAttributes

        public static void collectInheritedPureAttributes​(Classifier classifier,
                                                  java.util.Collection result,
                                                  boolean collectOwned,
                                                  boolean collectPrivate)
        Collect inherited and owned attributes (just Property, not Port and etc) from the given classifier.
        Parameters:
        classifier - classifier
        result - result collection
        collectOwned - if true, collected also owned
        collectPrivate - if false, do not collect private

      • collectInheritedRelations

        public static void collectInheritedRelations​(Classifier classifier,
                                             java.util.Collection<Element> result,
                                             boolean collectOwned)
        Collect inherited and directly connected relationships to the classifier
        Parameters:
        classifier - classifier
        result - result collection
        collectOwned - if true, collected also owned

      • getAssociationEndOwnedByAssociation

        public static java.util.Collection<TypedElement> getAssociationEndOwnedByAssociation​(Classifier classifier)
        Returns a collection of properties connected to given classifier by associations. Properties are owned by Association
        Parameters:
        classifier - the given classifier
        Returns:
        collection of properties

      • collectInheritedPorts

        public static void collectInheritedPorts​(Classifier classifier,
                                         java.util.Collection result,
                                         boolean collectOwned,
                                         boolean collectPrivate)
        Collect inherited and owned ports from the given classifier.
        Parameters:
        classifier - classifier
        result - result collection
        collectOwned - if true, collected also owned
        collectPrivate - if false, do not collect private

      • collectInheritedExtensionPoints

        public static void collectInheritedExtensionPoints​(UseCase useCase,
                                                   java.util.Collection result,
                                                   boolean collectOwned,
                                                   boolean collectPrivate)
        Collect inherited and owned extension points from the given use case.
        Parameters:
        useCase - use case
        result - result collection
        collectOwned - if true, collected also owned
        collectPrivate - if false, do not collect private

      • collectInheritedOperations

        public static void collectInheritedOperations​(Classifier classifier,
                                              java.util.Collection result,
                                              boolean collectOwned,
                                              boolean collectPrivate)
        Collect inherited and owned operations from the given classifier.
        Parameters:
        classifier - classifier
        result - result collection
        collectOwned - if true, collected also owned
        collectPrivate - if false, do not collect private

      • collectInheritedBehaviors

        public static void collectInheritedBehaviors​(BehavioredClassifier classifier,
                                             java.util.Collection<Behavior> result,
                                             boolean collectOwned,
                                             boolean collectPrivate)
        Collect inherited and owned behaviors from the given classifier
        Parameters:
        classifier - classifier
        result - result collection
        collectOwned - if true, collected also owned
        collectPrivate - if false, do not collect private

      • collectInheritedReceptions

        public static void collectInheritedReceptions​(Classifier classifier,
                                              java.util.Collection result,
                                              boolean collectOwned,
                                              boolean collectPrivate)
        Collect inherited and owned receptions from the given classifier
        Parameters:
        classifier - classifier
        result - result collection
        collectOwned - if true, collected also owned
        collectPrivate - if false, do not collect private

      • collectInheritedRealizedInterfaces

        public static void collectInheritedRealizedInterfaces​(BehavioredClassifier classifier,
                                                      java.util.Collection result,
                                                      boolean collectOwned)
        Collect inherited and directly realized interfaces from the given classifier
        Parameters:
        classifier - classifier
        result - result collection
        collectOwned - if true, collected also owned

      • getAllLiterals

        public static java.util.List<EnumerationLiteral> getAllLiterals​(Enumeration enumeration)
        Return owned and inherited enumeration literals
        Parameters:
        enumeration - enumeration
        Returns:
        literals

      • collectInheritedEnumerationLiterals

        public static void collectInheritedEnumerationLiterals​(Enumeration enumeration,
                                                       java.util.Collection result,
                                                       boolean collectOwned,
                                                       boolean collectPrivate)
        Collect inherited and owned literals from the given enumeration.
        Parameters:
        enumeration - enumeration
        result - result collection
        collectOwned - if true, collected also owned
        collectPrivate - if false, do not collect private

      • isClassifierOfType

        public static boolean isClassifierOfType​(Classifier classifier,
                                         Classifier type)
        Tests if given classifier isTypeOf (equals or is derived) given type.
        Parameters:
        classifier - the give classifier
        type - the given type
        Returns:
        true if classifier isTypeOf type

      • isClassifierOfType

        public static boolean isClassifierOfType​(java.util.Collection<? extends Classifier> classifiers,
                                         Classifier type)
        Tests if there is at least one classifier among given ones which isTypeOf (equals or is derived) given type.
        Parameters:
        classifiers - the given classifier
        type - the given type
        Returns:
        true if classifiers contains at least one classifier which isTypeOf type

      • getRealizedInterfaces

        public static java.util.List<Interface> getRealizedInterfaces​(BehavioredClassifier classifier)
        Collects realized interfaces by the given classifier.
        Parameters:
        classifier - given classifier
        Returns:
        a collection of realized interfaces(may be empty)

      • checkForDerivedClassifier

        @CheckForNull
public static Classifier checkForDerivedClassifier​(java.util.Collection<? extends Classifier> classifiers,
                                                   Classifier checkFor)
        Checks if there are given classifier or some derived classifier in a given classifier collection.
        Parameters:
        classifiers - collection of classifiers to look in
        checkFor - target classifier
        Returns:
        returns classifier which equals to the given or is derived

      • isSameOrDerivedClassifier

        public static boolean isSameOrDerivedClassifier​(@CheckForNull
                                                Classifier parent,
                                                @CheckForNull
                                                Classifier child)
        Checks if given classifier "child" is same as "parent" or is derived from "parent".
        Parameters:
        parent - parent classifier
        child - child classifier
        Returns:
        true if same or derived
        See Also:
        Classifiers.isDerivedClassifier(Classifier, Classifier)

      • isDerivedClassifier

        public static boolean isDerivedClassifier​(@CheckForNull
                                          Classifier parent,
                                          @CheckForNull
                                          Classifier child)
        Checks if child is derived from parent by generalization
        Parameters:
        parent - parent
        child - possible parent
        Returns:
        true if derived

      • isDerivedOrRealizes

        public static boolean isDerivedOrRealizes​(Classifier classifier,
                                          Classifier type)
        Checks if classifier is derived from given type or realizes the given type.
        Parameters:
        classifier - classifier to check
        type - type
        Returns:
        true if derived or realizes

      • isSecondTypeCompatibleToFirst

        public static boolean isSecondTypeCompatibleToFirst​(Type firstType,
                                                    java.util.Collection<Type> secondType,
                                                    boolean checkRealizedInterfaces)
        Indicates at least one type from second type collection is compatible to the first type.
        Parameters:
        firstType - type to which types should be checked.
        secondType - types which should be compared to the first type.
        checkRealizedInterfaces - indicates if realized interfaces should be taken into account when checking type compatibility.
        Returns:
        true if parameters are compatible, false otherwise.

      • isSecondTypeCompatibleToFirst

        public static boolean isSecondTypeCompatibleToFirst​(@CheckForNull
                                                    Type firstType,
                                                    @CheckForNull
                                                    Type secondType,
                                                    boolean checkRealizedInterfaces)
        Indicates if second parameter type is compatible to the first (is same type or a subtype).
        Parameters:
        firstType - parameter, to which the 2nd parameter must be compatible.
        secondType - parameter, which should be compatible to the 1st.
        checkRealizedInterfaces - indicates if realized interfaces should be taken into account when checking type compatibility.
        Returns:
        true if parameters are compatible, false otherwise.

      • collectRealizedInterfaces

        public static void collectRealizedInterfaces​(java.util.Collection<? extends Classifier> classifiers,
                                             java.util.Collection<Interface> result)
        Collects realized interfaces by given classifiers.
        Parameters:
        classifiers - classifiers for which realized interfaces should be collected.
        result - a set in which realized interfaces should be collected.

      • removeDerivedClassifiers

        public static java.util.Collection<Classifier> removeDerivedClassifiers​(java.util.Collection<Classifier> classifiers)
        Given a collection of classifiers, returns a collection without derived classifiers in their generalization hierarchy.
        Parameters:
        classifiers - classifier hierarchy to optimize
        Returns:
        optimized classifier hierarchy.

      • isOperationEqual

        public static boolean isOperationEqual​(Operation op1,
                                       Operation op2)
        Compare the two given operation.
        Parameters:
        op1 - First operation.
        op2 - Second operation.
        Returns:
        boolean

      • isBehavioralFeatureEqual

        public static boolean isBehavioralFeatureEqual​(BehavioralFeature feature1,
                                               BehavioralFeature feature2,
                                               boolean compareReturnParameter)
        Compare the two given features by name and by parameters
        Parameters:
        feature1 - first feature
        feature2 - second feature
        compareReturnParameter - take into account return parameter(s)
        Returns:
        true if names are equals and parameters are equals

      • areEqualParameterTypes

        public static boolean areEqualParameterTypes​(BehavioralFeature feature1,
                                             BehavioralFeature feature2)
        Method compares parameters and returns true if parameters types are equals.
        Parameters:
        feature1 - feature to be compared with.
        feature2 - feature to be compared with.
        Returns:
        true if parameters are equals.

      • areEqualParameterTypes

        public static boolean areEqualParameterTypes​(BehavioralFeature feature1,
                                             BehavioralFeature feature2,
                                             boolean compareReturnParameter)
        Method compares parameters and returns true if parameters types are equals.
        Parameters:
        feature1 - feature to be compared with.
        feature2 - feature to be compared with.
        compareReturnParameter - take into account return parameter(s)
        Returns:
        true if parameters are equals.

      • findInterfaceRealization

        @CheckForNull
public static InterfaceRealization findInterfaceRealization​(BehavioredClassifier implementingClass,
                                                            Interface contract)
        Look for interface realization between given class and interface.
        Parameters:
        implementingClass - class
        contract - interface

      • findGeneralization

        @CheckForNull
public static Generalization findGeneralization​(Classifier general,
                                                Classifier specific)
        Look for generalization between given classifiers.
        Parameters:
        general - general classifier
        specific - specific classifier

      • getParameters

        public static java.util.List<Parameter> getParameters​(BehavioralFeature feature)
        Returns parameters without return parameter
        Parameters:
        feature - the given feature

      • getReturnParameters

        public static java.util.List<Parameter> getReturnParameters​(BehavioralFeature feature)
        Returns parameters without return parameter
        Parameters:
        feature - the given feature

      • collectCommonAssociations

        public static java.util.Collection<Association> collectCommonAssociations​(java.util.Collection<? extends Classifier> classifiers1,
                                                                          java.util.Collection<? extends Classifier> classifiers2)
        Collect association connected between given classifiers
        Parameters:
        classifiers1 - one classifiers collection
        classifiers2 - second classifiers collection
        Returns:
        common Associations between two collections of classifiers

      • getProvided

        public static java.util.Collection<Interface> getProvided​(Class component)
        Component provided interfaces collection consists of: 1) interfaces, realized by the component through InterfaceRealization, 2) provided interfaces of the component ports, 3) component port types which are interfaces.
        Returns:
        provided interfaces.

      • getImplementedClasses

        public static java.util.List<BehavioredClassifier> getImplementedClasses​(Interface anInterface)
        Gets classifiers which realize (implement) a given interface.
        Parameters:
        anInterface - an interface for which to get classifiers.
        Returns:
        list of classifiers which realize a given interface.

      • removeRedefined

        public static void removeRedefined​(java.util.Collection<? extends RedefinableElement> major,
                                   java.util.Collection<? extends RedefinableElement>... additional)
        Removes redefined elements from a given major collection. Major collection is a result. Additional collections are optional and are used only for redefined elements collecting
        Parameters:
        major - elements to remove redefined elements from
        additional - elements to remove redefined elements from major

      • isSameOrRedefined

        public static boolean isSameOrRedefined​(@CheckForNull
                                        Property first,
                                        @CheckForNull
                                        Property second)
        Check if given first property is the same as second property or first property is redefined by second property
        Parameters:
        first - first property
        second - second property
        Returns:
        first is the same as second or is redefined by second

      • getPropertiesWithoutRedefined

        public static java.util.List<Property> getPropertiesWithoutRedefined​(Classifier classifier)
        Gets owned and inherited properties without redefined ones.
        Parameters:
        classifier - classifiers from which properties will be collected
        Returns:
        owned and inherited properties without redefined ones.