com.nomagic.magicdraw.uml.symbols

Class DiagramPresentationElement

java.lang.Object

com.nomagic.magicdraw.uml.MDElementImpl

com.nomagic.magicdraw.uml.ElementImpl

com.nomagic.magicdraw.uml.symbols.PresentationElement

com.nomagic.magicdraw.uml.symbols.DiagramPresentationElement

All Implemented Interfaces:

com.nomagic.magicdraw.core.diagram.DiagramPresentationImplementer, com.nomagic.magicdraw.help.HelpSource, BaseElement, MDElement, ModelElementProvider, com.nomagic.magicdraw.uml.symbols.shapes.DiagramFrameHeaderOwner, StereotypesDisplayModeOwner, NameOwner, java.beans.PropertyChangeListener, java.lang.Cloneable, java.lang.Comparable, java.util.EventListener

@OpenApi
public class DiagramPresentationElement
extends PresentationElement
implements com.nomagic.magicdraw.uml.symbols.shapes.DiagramFrameHeaderOwner, StereotypesDisplayModeOwner, com.nomagic.magicdraw.core.diagram.DiagramPresentationImplementer

Class for representing UML diagram. Diagram purpose is to contain set of presentation elements.
For diagram creation use ModelElementsManager class.
For working with diagram presentation elements use PresentationElementsManager class.

See Also:

ModelElementsManager, PresentationElementsManager

Field Summary

Fields inherited from class com.nomagic.magicdraw.uml.symbols.PresentationElement

DASHED_STROKE, DOTTED_STROKE, SOLID_STROKE

Fields inherited from class com.nomagic.magicdraw.uml.MDElementImpl

PROJECT_PROVIDER

Fields inherited from interface com.nomagic.magicdraw.uml.symbols.shapes.StereotypesDisplayModeOwner

DSL_STEREOTYPE_DISPLAY_MODE_ALL, DSL_STEREOTYPE_DISPLAY_MODE_LAST, DSL_STEREOTYPE_DISPLAY_MODE_NONE, DSL_STEREOTYPE_DISPLAY_MODES, STEREOTYPE_DISPLAY_MODE_DO_NOT_DISPLAY_STEREOTYPES, STEREOTYPE_DISPLAY_MODE_ICON, STEREOTYPE_DISPLAY_MODE_SHAPE_IMAGE, STEREOTYPE_DISPLAY_MODE_SHAPE_IMAGE_AND_TEXT, STEREOTYPE_DISPLAY_MODE_TEXT, STEREOTYPE_DISPLAY_MODE_TEXT_AND_ICON, STEREOTYPES_DISPLAY_MODES, STEREOTYPES_DISPLAY_MODES_SIMPLE

Constructor Summary

Constructors

Constructor and Description
DiagramPresentationElement() Constructs new empty diagram.

Method Summary

Modifier and Type	Method and Description
void	accept(Visitor visitor) Method accepts visitor, and calls method visit<class name>(this) of visitor .
boolean	addContentPropertyChangeListener(java.beans.PropertyChangeListener listener) Registers the listener all diagram elements.
void	close() Closes diagram window.
void	ensureLoaded() Ensures that diagram is loaded.
PresentationElement	findPresentationElement(Element element, java.lang.Class presentationElementClass) Finds presentation element for given model element of given symbol type in this diagram.
PresentationElement	findPresentationElementForPathConnecting(BaseElement element, java.lang.Class presentationElementClass) Finds presentation element to connect some PathElement for given model element of given type in this diagram.
java.util.stream.Stream<PresentationElement>	findPresentationElementsForPathConnecting(Element element, java.lang.Class presentationElementClass) Finds presentations element to connect some PathElement for given model element of given type in this diagram.
Diagram	getDiagram() Returns Diagram model element of this presentation element.
DiagramType	getDiagramType() Returns the type of the diagram.
java.util.Collection<Element>	getUsedModelElements(boolean checkOnlyPersistent) Returns collection of model elements that are drawn in this diagram.
boolean	isElementInDiagram(Element element) Checks if given element exist in any diagram.
boolean	isInitialFrameSizeSet()
boolean	isLoaded() Check if diagram is loaded.
boolean	layout(boolean useCommands) Layout the diagram using default layouter.
boolean	layout(boolean useCommands, DiagramLayouter layouter) Layouts the diagram with the specified layouter.
boolean	layout(boolean useCommands, DiagramLayouter diagramLayouter, AbstractDiagramLayouterOptionsGroup options) Layout the diagram.
void	open() Open the diagram
void	open(boolean showProgress) Open the diagram in a new diagram tab, or activates diagram tab if this diagram is already open
void	openInActiveTab(boolean showProgress) Open diagram in currently active diagram tab If no other diagram is opened yet, creates a new tab If this diagram is already opened, simply activates that tab
boolean	removeContentPropertyChangeListener(java.beans.PropertyChangeListener listener) Unregister the given listener from the element.
void	setDiagramType(DiagramType type) Sets the type of the diagram and fires the property change event with name ExtendedPropertyNames.EDIT_DIAGRAM_TYPE .
void	setInitialFrameSizeSet(boolean value) Set a flag that diagram frame size should not be recalculated on opening.
void	sSetDiagramType(DiagramType type) Sets the type of the diagram.

Methods inherited from class com.nomagic.magicdraw.uml.symbols.PresentationElement

addProperty, collectSubManipulatedElements, editName, editName, getBounds, getBoundsShape, getDiagramPresentationElement, getDiagramSurface, getElement, getManipulatedParent, getManipulatedPresentationElements, getMiddlePoint, getObjectParent, getParent, getPreferredSize, getPresentationElements, getPresentationElementStroke, getPresentationElementStroke, getProperty, getPropertyManager, getSelected, getStroke, getStroke, getStroke, getStroke, getStroke, getStroke, hasManipulatedPresentationElements, isSelected, onFind, onFind, setAllSelected, setSelected, setSelected, useParentProperties

Methods inherited from class com.nomagic.magicdraw.uml.ElementImpl

clone

Methods inherited from class com.nomagic.magicdraw.uml.MDElementImpl

accept, addPropertyChangeListener, atInsert, canAdd, canAdd, canAddChild, canAddChild, canAddInstance, canBeDeleted, canChangeParent, canDeleteChild, compareTo, createSortKeys, dispose, fireMultiSourcePropertyChange, firePropertyChange, generateID, getClassType, getCommandForAppending, getHumanName, getHumanType, getID, getName, getProject, getProjectImpl, getResourceID, getSortKeys, hasListeners, isEditable, isParentOf, removeAllChildren, removeAllParents, removeAllPropertyChangeListeners, removePropertyChangeListener, setID, setMDElement, sGetID, toString

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.nomagic.magicdraw.uml.symbols.shapes.DiagramFrameHeaderOwner

getStereotypesDisplayMode, getUseStereotypeMode, isShowAbbreviatedDiagramType, isShowContextKind, isShowContextName, isShowContextType, isShowDiagramName, isShowDiagramType, isShowParameters

Methods inherited from interface com.nomagic.magicdraw.uml.symbols.shapes.StereotypesDisplayModeOwner

getDSLStereotypesDisplayMode, getStereotypesDisplayMode, setDSLStereotypesDisplayMode, setStereotypesDisplayMode, sSetDSLStereotypesDisplayMode, sSetStereotypesDisplayMode

Methods inherited from interface java.beans.PropertyChangeListener

propertyChange

Methods inherited from interface com.nomagic.magicdraw.help.HelpSource

getHelpID

Methods inherited from interface com.nomagic.magicdraw.utils.NameOwner

getName

Constructor Detail

DiagramPresentationElement

@OpenApi
public DiagramPresentationElement()

Constructs new empty diagram. Do not use this constructor to create a diagram explicitly. Open API provides method for diagrams creation.

See Also:

ModelElementsManager.createDiagram(String, com.nomagic.uml2.ext.magicdraw.classes.mdkernel.Namespace)

Method Detail

sSetDiagramType

@OpenApi
public void sSetDiagramType(@CheckForNull
                                     DiagramType type)

Sets the type of the diagram.

Parameters:

type - the type of the diagram

setDiagramType

@OpenApi
public void setDiagramType(DiagramType type)

Sets the type of the diagram and fires the property change event with name ExtendedPropertyNames.EDIT_DIAGRAM_TYPE .

Parameters:

type - the type of the diagram

See Also:

ExtendedPropertyNames.EDIT_DIAGRAM_TYPE, Project

getDiagramType

@OpenApi
public DiagramType getDiagramType()

Returns the type of the diagram.

Returns:

the type of the diagram

See Also:

DiagramTypeConstants.UML_CLASS_DIAGRAM, DiagramTypeConstants.UML_USECASE_DIAGRAM, DiagramTypeConstants.UML_COMMUNICATION_DIAGRAM, DiagramTypeConstants.UML_SEQUENCE_DIAGRAM, DiagramTypeConstants.UML_STATECHART_DIAGRAM, DiagramTypeConstants.UML_PROTOCOL_STATE_MACHINE_DIAGRAM, DiagramTypeConstants.UML_ACTIVITY_DIAGRAM, DiagramTypeConstants.UML_COMPOSITE_STRUCTURE_DIAGRAM, DiagramTypeConstants.UML_OBJECT_DIAGRAM, DiagramTypeConstants.UML_PACKAGE_DIAGRAM, DiagramTypeConstants.UML_COMPONENT_DIAGRAM, DiagramTypeConstants.UML_DEPLOYMENT_DIAGRAM, DiagramTypeConstants.UML_PROFILE_DIAGRAM

getDiagram

@OpenApi
public Diagram getDiagram()

Returns Diagram model element of this presentation element.

Returns:

Diagram object of this element.

See Also:

getElement()

accept

@OpenApi
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.MDElementImpl

Parameters:

visitor - which visits this element.

Throws:

java.lang.Exception

open

@OpenApi
public void open()

Open the diagram

open

@OpenApi
public void open(boolean showProgress)

Open the diagram in a new diagram tab, or activates diagram tab if this diagram is already open

Parameters:

showProgress - show progress dialog

openInActiveTab

@OpenApi
public void openInActiveTab(boolean showProgress)

Open diagram in currently active diagram tab If no other diagram is opened yet, creates a new tab If this diagram is already opened, simply activates that tab

Parameters:

showProgress - show progress dialog

findPresentationElement

@OpenApi
 @CheckForNull
public final PresentationElement findPresentationElement(@CheckForNull
                                                                                 Element element,
                                                                                 @CheckForNull
                                                                                 java.lang.Class presentationElementClass)

Finds presentation element for given model element of given symbol type in this diagram. Does recursive search in the diagram.

Parameters:

element - the given ModelElement.

presentationElementClass - the class of presentation element or null if any.

Returns:

found presentation element or null if given ModelElement does not have presentation element in this diagram.

findPresentationElementForPathConnecting

@CheckForNull
 @OpenApi
public final PresentationElement findPresentationElementForPathConnecting(BaseElement element,
                                                                                                  java.lang.Class presentationElementClass)

Finds presentation element to connect some PathElement for given model element of given type in this diagram. Does recursive search. For example if TemplateSignature will be passes as element, Class owning that signature will be found.

Parameters:

element - the given ModelElement

presentationElementClass - the class of presentation element or null if any.

Returns:

found presentation element or null if given ModelElement does not have presentation element in this diagram.

findPresentationElementsForPathConnecting

@OpenApi
public final java.util.stream.Stream<PresentationElement> findPresentationElementsForPathConnecting(Element element,
                                                                                                             java.lang.Class presentationElementClass)

Finds presentations element to connect some PathElement for given model element of given type in this diagram. Does recursive search. For example if TemplateSignature will be passes as element, Class owning that signature will be found.

Parameters:

element - the given ModelElement

presentationElementClass - the class of presentation element or null if any.

Returns:

a stream of presentation elements

isLoaded

@OpenApi
public boolean isLoaded()

Check if diagram is loaded.

Returns:

true if diagram contents is loaded

ensureLoaded

@OpenApi
public void ensureLoaded()

Ensures that diagram is loaded. If diagram is not loaded, loads it. Make sure the project is active before invoking this method. Otherwise diagram may not be loaded.

close

@OpenApi
public final void close()

Closes diagram window.

layout

@OpenApi
public boolean layout(boolean useCommands)

Layout the diagram using default layouter.

Make sure before doing layout:

• diagram is opened - use open() to open diagram.
• session is closed - use SessionManager.closeSession() to close session.

Only selected symbols in diagram are layouted. All symbols are layouted if selection is empty. Use PresentationElement.setSelected(java.util.List) ()} to selects symbols in the diagram.

Parameters:

useCommands - true to create commands. If true, this command will be available in project's command history.

Returns:

true if layout was performed.

layout

@OpenApi
public boolean layout(boolean useCommands,
                               DiagramLayouter layouter)

Layouts the diagram with the specified layouter.

Make sure before doing layout:

• diagram is opened - use open() to open diagram.
• session is closed - use SessionManager.closeSession() to close session.

Only selected symbols in diagram are layouted. All symbols are layouted if selection is empty. Use PresentationElement.setSelected(java.util.List) ()} to selects symbols in the diagram.

Parameters:

useCommands - true to create commands. If true, this command will be available in project's command history.

layouter - layouter to be used for layouting.

Returns:

true if layout was performed.

layout

@OpenApi
public boolean layout(boolean useCommands,
                               DiagramLayouter diagramLayouter,
                               AbstractDiagramLayouterOptionsGroup options)

Layout the diagram.

Make sure before doing layout:

• diagram is opened - use open() to open diagram.
• session is closed - use SessionManager.closeSession() to close session.

Only selected symbols in diagram are layouted. All symbols are layouted if selection is empty. Use PresentationElement.setSelected(java.util.List) ()} to selects symbols in the diagram.

Parameters:

useCommands - true to create commands. If true, this command will be available in project's command history.

diagramLayouter - layouter to use

options - layout options

Returns:

true if layout was performed.

getUsedModelElements

@OpenApi
public java.util.Collection<Element> getUsedModelElements(boolean checkOnlyPersistent)

Returns collection of model elements that are drawn in this diagram.

Parameters:

checkOnlyPersistent - if true, result includes elements for symbols which are saved to XMI and not created at run-time. If false, includes all elements.

Returns:

collection of model elements.

isElementInDiagram

@OpenApi
public boolean isElementInDiagram(Element element)

Checks if given element exist in any diagram.

Parameters:

element - Element object.

Returns:

true if element exist in any diagram otherwise false.

addContentPropertyChangeListener

@OpenApi
public boolean addContentPropertyChangeListener(java.beans.PropertyChangeListener listener)

Registers the listener all diagram elements. The given listener will get notifications about property changes in this element.

Parameters:

listener - the PropertyChangeListener to be added.

Returns:

true if listener was added to the list - it wasn't there yet, otherwise false

See Also:

PropertyChangeSupport

removeContentPropertyChangeListener

@OpenApi
public boolean removeContentPropertyChangeListener(java.beans.PropertyChangeListener listener)

Unregister the given listener from the element. The given listener will not get any notifications about property changes in this element.

Parameters:

listener - the PropertyChangeListener to be removed.

Returns:

true if listener was removed from the list

See Also:

PropertyChangeSupport

isInitialFrameSizeSet

@OpenApi
public boolean isInitialFrameSizeSet()

Returns:

false if diagram frame size should not recalculated on opening.

setInitialFrameSizeSet

@OpenApi
public void setInitialFrameSizeSet(boolean value)

Set a flag that diagram frame size should not be recalculated on opening.

Parameters:

value - new value