Package com.nomagic.magicdraw.uml.symbols.shapes

Class LifeLineLineView

  • All Implemented Interfaces:
    BaseElement, MDElement, ModelElementProvider, com.nomagic.magicdraw.uml.symbols.manipulators.centerlines.CenterlineableShape, com.nomagic.magicdraw.uml.symbols.SuspendShapeAutoResizeModeProvider, NameOwner, java.beans.PropertyChangeListener, java.lang.Cloneable, java.lang.Comparable, java.util.EventListener
    @OpenApi
public class LifeLineLineView
extends com.nomagic.magicdraw.uml.symbols.shapes.ContainerShapeView
    Life line line in sequence diagram.

    • Field Detail

      • MIN_EXTENSION

        public static final int MIN_EXTENSION
        Minimal extension of lifeline line.
        See Also:
        Constant Field Values

      • MIN_LENGTH

        public static final int MIN_LENGTH
        Minimal length of lifeline line.
        See Also:
        Constant Field Values

      • mHidden

        private boolean mHidden
        Life line for recursive message must be invisible. but if it is not visible (toolbarVisible)==false then all its children is not drawn.

      • mConcurrent

        private boolean mConcurrent
        is or isn't lifeline concurrent

      • DELTA_Y

        public static final int DELTA_Y
        constants for concurrent lifeline dimensions
        See Also:
        Constant Field Values

      • MANIPULATION_EXTENSION_HEIGHT

        private static final int MANIPULATION_EXTENSION_HEIGHT
        Invisible extension of the lifeline line to which messages can be connected and objects can be added.
        See Also:
        Constant Field Values

    • Constructor Detail

      • LifeLineLineView

        public LifeLineLineView()
        Creates a new life line view.

      • LifeLineLineView

        public LifeLineLineView​(@CheckForNull
                        PresentationElement parent)
        Creates and initializes a new life line view from specified parameter.
        Parameters:
        parent - this life line view parent object.

    • Method Detail

      • getStateInvariants

        public java.util.List<StateInvariantView> getStateInvariants()
        Gets state invariants lying on this lifeline line.
        Returns:
        a list of state invariants.

      • hasStateInvariants

        public boolean hasStateInvariants()
        Indicates if this life line has any state invariants on it.
        Returns:
        true if this life line has any state invariants, false otherwise.

      • getLastStateInvariantPosition

        public int getLastStateInvariantPosition()
        Calculates y coordinate of this lifeline line to cover the last state invariant lying on it.
        Returns:
        last state invariant y position.

      • paintSelf

        public void paintSelf​(com.nomagic.magicdraw.uml.symbols.DiagramPaintContext context)

      • paintChildren

        public void paintChildren​(com.nomagic.magicdraw.uml.symbols.DiagramPaintContext context)
        Overrides:
        paintChildren in class com.nomagic.magicdraw.uml.symbols.shapes.ContainerShapeView

      • internalGetPresentationElementStroke

        public java.awt.BasicStroke internalGetPresentationElementStroke​(int width)
        Description copied from class: PresentationElement
        Return a stroke used to paint symbol's main part
        Parameters:
        width - a custom stroke width. Other stroke parameters will be specific to symbol
        Returns:
        a stroke used to paint symbol's main part

      • dynamicStroke

        public java.awt.BasicStroke dynamicStroke​(java.awt.BasicStroke stroke)

      • calculateDestroyTimePoint

        public java.awt.Point calculateDestroyTimePoint()

      • getMiddlePointX

        public int getMiddlePointX()

      • canAddInstance

        public boolean canAddInstance​(PresentationElement obj)
        Checks can this life line view add specified object or not. LifeLineView can add Activation and SequenceBaseMessageView objects.
        Overrides:
        canAddInstance in class com.nomagic.magicdraw.uml.symbols.shapes.ContainerShapeView
        Parameters:
        obj - specified PresentationElement object.
        Returns:
        true if this object can add specified object otherwise false

      • canAddChild

        public boolean canAddChild​(PresentationElement obj)
        Description copied from class: PresentationElement
        Check of given symbol can be added as child into this symbol.
        Overrides:
        canAddChild in class com.nomagic.magicdraw.uml.symbols.shapes.ContainerShapeView
        Parameters:
        obj - symbol
        Returns:
        true if symbol can be added

      • selectPathsForMoving

        protected java.util.List<PathElement> selectPathsForMoving​(java.util.List<PresentationElement> subPresentationElements)
        Description copied from class: PresentationElement
        Select paths to move with current symbol from deep structure. Some paths can be connected to current symbol, but owned in some deep child of this symbol.
        Parameters:
        subPresentationElements - sub children of this symbol
        Returns:
        paths to move together with current symbol

      • setPosition

        public void setPosition()
        Sets life line view position depending on this object parent position. Moves all links and connection points.

      • moveChild

        public void moveChild​(PresentationElement view,
                      int dx,
                      int dy)
        Overrides:
        moveChild in class com.nomagic.magicdraw.uml.symbols.shapes.ContainerShapeView

      • simpleSetBounds

        public void simpleSetBounds​(java.awt.Rectangle rct,
                            boolean moveChildren,
                            boolean calculatePrefSize)
        Overrides:
        simpleSetBounds in class com.nomagic.magicdraw.uml.symbols.shapes.ContainerShapeView

      • getNotZoomedTolerance

        protected int getNotZoomedTolerance()

      • coversPoint

        public boolean coversPoint​(int x,
                           int y)
        checks if object covers provided point
        Returns:
        true if object covers this point

      • needAdjustToPreferred

        protected boolean needAdjustToPreferred()
        Description copied from class: ShapeElement
        Check if shape can be resized to a preferred size. Usually it is true if shape is manipulated and isAutosize is true.
        Overrides:
        needAdjustToPreferred in class com.nomagic.magicdraw.uml.symbols.shapes.ContainerShapeView
        Returns:
        true if need adjustments

      • getManipulationBounds

        public java.awt.Rectangle getManipulationBounds​(@CheckForNull
                                                java.awt.Point relativePoint)
        Description copied from class: PresentationElement
        Gets manipulation bounds of the symbol. Manipulation bounds might differ from symbol bounds, they can be larger or smaller to help user manipulate the symbol.
        Parameters:
        relativePoint - active user point to construct manipulation bounds.
        Returns:
        symbol manipulation bounds.

      • getBoundsToRepaint

        public java.awt.Rectangle getBoundsToRepaint()
        Return bounds of the symbol that must be repainted. throws NoRectangleDefinedException
        Returns:
        rectangle of bounds

      • movePathElement

        protected void movePathElement​(PathElement lnk,
                               PathConnector requestor)
        Description copied from class: PathConnector
        Calculates position of path element.
        Parameters:
        lnk - element which position will be calculated.
        requestor - the requestor of this path moving. Implementations may check in order to avoid endless loops.

      • getPresentationElementAt

        public PresentationElement getPresentationElementAt​(java.awt.Point point)
        Searches and returns object that covers given point.
        Overrides:
        getPresentationElementAt in class com.nomagic.magicdraw.uml.symbols.shapes.ContainerShapeView
        Parameters:
        point - given point
        Returns:
        PresentationElement that covers specified point

      • getSortedActivations

        public java.util.List<ActivationView> getSortedActivations()
        Returns:
        sorted activations by y ascending.

      • getMiddlePointY

        public int getMiddlePointY​(java.awt.Point relativePoint)

      • clone

        public LifeLineLineView clone()
        Clones this object.
        Specified by:
        clone in interface BaseElement
        Overrides:
        clone in class com.nomagic.magicdraw.uml.symbols.shapes.ContainerShapeView
        Returns:
        copy of this object.

      • getActivationsIterator

        public java.util.Iterator<ActivationView> getActivationsIterator()
        Returns:
        all activations

      • getLastActivation

        @CheckForNull
public ActivationView getLastActivation()
        Returns last activation.
        Returns:
        Activation object.

      • getLastStateInvariant

        @CheckForNull
public StateInvariantView getLastStateInvariant()
        Returns last state invariant.
        Returns:
        state invariant symbol;

      • getActivationAt

        @CheckForNull
public ActivationView getActivationAt​(int y)
        Returns Activation at specified point.
        Parameters:
        y - point y
        Returns:
        activation what covers specified point

      • getClosestActivationAt

        @CheckForNull
public ActivationView getClosestActivationAt​(int ptY)
        Finds closest activation on this lifeline line at a given point.
        Parameters:
        ptY - Y of point closest to which an activation should be found
        Returns:
        closest activation at a given point

      • accept

        public void accept​(Visitor visitor)
            throws java.lang.Exception
        Description copied from interface: MDElement
        Method accepts visitor, and calls method visit<class name>(this) of visitor . See Visitor pattern for more details.
        Specified by:
        accept in interface MDElement
        Overrides:
        accept in class com.nomagic.magicdraw.uml.symbols.shapes.ContainerShapeView
        Parameters:
        visitor - which visits this element.
        Throws:
        java.lang.Exception

      • editName

        public void editName​(@CheckForNull
                     java.awt.event.KeyEvent evt,
                     @CheckForNull
                     java.util.Map<java.lang.String,​java.lang.Boolean> textEditorOptions)
        Does nothing -- prevent from editing name box, which is an attribute of container.
        Overrides:
        editName in class PresentationElement
        Parameters:
        evt - first key event or null
        textEditorOptions - boolean options for text editor. Passed when creating text editor with TextEditorFactory

      • internalGetManipulatedChildrenRect

        @CheckForNull
protected java.awt.Rectangle internalGetManipulatedChildrenRect​(com.nomagic.magicdraw.uml.symbols.shapes.InsetsLevel insetsLevel)
        Overrides:
        internalGetManipulatedChildrenRect in class com.nomagic.magicdraw.uml.symbols.shapes.ContainerShapeView

      • mustShowContextMenu

        public boolean mustShowContextMenu()

      • disposeChildren

        protected void disposeChildren()
        Removes all children from itself. Such removing causes calling dispose for every child.

      • adjustBounds

        public void adjustBounds​(java.awt.Rectangle r)
        Adjust bounds 1. if lifeline is not concurrent, y must be seq bottom 2. (Disabled) if lifeline is concurrent y must be below parent life line upper point disabled because adjust bounds for moving does it 3. if lifeline is concurrent. x must be same as parent x+parent.width
        Parameters:
        r - bounds

      • setConcurrent

        public void setConcurrent​(boolean concurrent)

      • isConcurrent

        public boolean isConcurrent()

      • correctInnerSymbolBounds

        private void correctInnerSymbolBounds()
        Corrects bounds for inner symbols after bounds of this lifeline are changed.

      • correctInnerStateInvariantBounds

        public void correctInnerStateInvariantBounds()
        Adjust bounds of inner state invariants according bounds of this lifeline.

      • correctStateInvariantBounds

        public boolean correctStateInvariantBounds​(java.awt.Rectangle bounds)
        Adjusts bounds of a given state invariant so that it lies correctly on this lifeline line.
        Parameters:
        bounds - bounds of state invariant to adjust.
        Returns:
        true if bounds were adjusted, false otherwise.

      • correctInnerActivationBounds

        private void correctInnerActivationBounds()
        Adjust bounds of inner activations according bounds of this lifeline.

      • preferredDimension

        protected void preferredDimension​(java.awt.Dimension pref,
                                  int locationX,
                                  int locationY)
        Overrides:
        preferredDimension in class com.nomagic.magicdraw.uml.symbols.shapes.ContainerShapeView

      • useParentProperties

        public boolean useParentProperties()
        Use parent font always
        Overrides:
        useParentProperties in class PresentationElement
        Returns:
        true, if element does not have properties and uses parent's.

      • getParentSymbolPropertyOwner

        public PresentationElement getParentSymbolPropertyOwner()
        Description copied from class: PresentationElement
        Returns parent symbol property manager to which this symbol delegates symbol property related functionality.
        Returns:
        parent parent symbol to delegate or null if this symbol does not delegate.

      • getUpperPointY

        public int getUpperPointY()

      • setHidden

        public void setHidden​(boolean hidden)

      • isHidden

        public boolean isHidden()

      • calculateActivationsBounds

        @CheckForNull
public java.awt.Rectangle calculateActivationsBounds()

      • adjustBoundsForMoving

        public java.awt.Rectangle adjustBoundsForMoving​(java.awt.Rectangle rec,
                                                java.util.Collection<PresentationElement> movedTogether)
        validate bounds for moving
        Overrides:
        adjustBoundsForMoving in class com.nomagic.magicdraw.uml.symbols.shapes.ContainerShapeView

      • calculateAutosizeDimension

        public void calculateAutosizeDimension​(java.awt.Dimension size,
                                       int locationX,
                                       int locationY,
                                       int prefSizeWidth,
                                       int prefSizeHeight)
        Description copied from class: ShapeElement
        Calculates size of shape to be at least as preferred and fit all children
        Overrides:
        calculateAutosizeDimension in class com.nomagic.magicdraw.uml.symbols.shapes.ContainerShapeView
        Parameters:
        size - size
        locationX - x location
        locationY - y location
        prefSizeWidth - preferred size width
        prefSizeHeight - preferred size height

      • getAllMessages

        public java.util.List<com.nomagic.magicdraw.uml.symbols.paths.SeqBaseMessageView> getAllMessages()

      • getIncomingMessageWithType

        @CheckForNull
public com.nomagic.magicdraw.uml.symbols.paths.SeqBaseMessageView getIncomingMessageWithType​(MessageSort type)
        Parameters:
        type - message type
        Returns:
        incoming message of give sort type

      • getLifeline

        public Lifeline getLifeline()

      • isSnapToGrid

        protected boolean isSnapToGrid()

      • sSetElement

        public void sSetElement​(Element el)

      • setElement

        public void setElement​(Element el)

      • getActualElement

        public Element getActualElement()
        Description copied from class: PresentationElement
        Because some views returns theirs parent model element, we do not know have they this member set or not.

      • isUseEntireActivation

        public boolean isUseEntireActivation()

      • internalUpdatePresentationElement

        protected void internalUpdatePresentationElement()
        Description copied from class: PresentationElement
        Internal symbol update method for subclassing. It is called from update as part of full update action.
        Overrides:
        internalUpdatePresentationElement in class com.nomagic.magicdraw.uml.symbols.shapes.ContainerShapeView
        See Also:
        PresentationElement.update()

      • getSeqContainer

        public com.nomagic.magicdraw.uml.symbols.SequenceObjectViewContainer getSeqContainer()

      • rememberBounds

        public void rememberBounds()
        Description copied from class: PresentationElement
        Remember old bounds

      • rememberBounds

        public void rememberBounds​(java.awt.Rectangle bounds)

      • removePresentationElement

        public void removePresentationElement​(PresentationElement element,
                                      boolean resizeParent)
        Overrides:
        removePresentationElement in class com.nomagic.magicdraw.uml.symbols.shapes.ContainerShapeView

      • checkElementParentOnAdd

        public boolean checkElementParentOnAdd​(PresentationElement child)

      • getChildrenInsets

        public com.nomagic.ui.UnmodifiableInsets getChildrenInsets​(com.nomagic.magicdraw.uml.symbols.shapes.InsetsLevel insetsLevel)
        Overrides:
        getChildrenInsets in class com.nomagic.magicdraw.uml.symbols.shapes.ContainerShapeView
        Parameters:
        insetsLevel - describes the level of insets
        Returns:
        shape insets for children

      • getNestedLines

        public java.util.List<LifeLineLineView> getNestedLines()
        Returns nested lifeline lines.
        Returns:
        a list of nested lifeline list or empty list

      • getNestedLinesIterator

        public java.util.Iterator<LifeLineLineView> getNestedLinesIterator()
        Returns:
        nested lifeline lines

      • getActivations

        public java.util.List<ActivationView> getActivations()
        Gets activations placed on this lifeline line.
        Returns:
        a list of activations placed on this line.

      • isDestroyed

        public boolean isDestroyed()
        Gets destroyed value.
        Returns:
        destroyed value

      • ensureDestructionOccurrence

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

      • isNested

        public boolean isNested()
        Indicates if this lifeline line is nested (not root).
        Returns:
        true if this lifeline line is nested, false otherwise.

      • internalLayoutChildren

        public void internalLayoutChildren​(boolean calculatePrefSize)
        Overrides:
        internalLayoutChildren in class com.nomagic.magicdraw.uml.symbols.shapes.ContainerShapeView

      • sRemovePresentationElement

        public void sRemovePresentationElement​(PresentationElement element)
        Description copied from class: PresentationElement
        Removes given child
        Overrides:
        sRemovePresentationElement in class com.nomagic.magicdraw.uml.symbols.shapes.ContainerShapeView
        Parameters:
        element - child

      • addPresentationElement

        public void addPresentationElement​(PresentationElement element,
                                   int index,
                                   boolean resize)
        Overrides:
        addPresentationElement in class com.nomagic.magicdraw.uml.symbols.shapes.ContainerShapeView

      • addStateInvariantToModel

        private void addStateInvariantToModel​(PresentationElement view)
        If a state invariant symbol is added, makes necessary model modifications.
        Parameters:
        view - symbol which was added to this lifeline line.

      • removeStateInvariantFromModel

        private void removeStateInvariantFromModel​(PresentationElement view)
        If a state invariant symbol is removed, makes necessary model modifications.
        Parameters:
        view - symbol which was removed from this lifeline line.

      • createBoundsShape

        public ContainerShape createBoundsShape​(@CheckForNull
                                        PathElement path,
                                        BoundsTransformation transformation)
        Description copied from class: ShapeElement
        Creates bounding shape for intersection calculation.
        Parameters:
        path - path
        transformation - transformation
        Returns:
        shape