com.nomagic.magicdraw.uml.symbols.layout.state

Class StateDiagramLayouter

java.lang.Object

com.nomagic.magicdraw.uml.symbols.layout.AbstractDiagramLayouter

com.nomagic.magicdraw.uml.symbols.layout.HierarchicDiagramLayouter

com.nomagic.magicdraw.uml.symbols.layout.state.StateDiagramLayouter

All Implemented Interfaces:

DiagramLayouter

@OpenApiAll
public class StateDiagramLayouter
extends HierarchicDiagramLayouter

A specialized layouter for state and protocol state diagrams. It is also used as a default layouter for diagrams that are based on them.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	StateDiagramLayouter.Type

Constructor Summary

Constructors

Constructor and Description
StateDiagramLayouter()

Method Summary

Modifier and Type	Method and Description
protected void	afterLayout(AbstractDiagramLayouterOptionsGroup options, DiagramPresentationElement dpe, UMLGraph graph, com.nomagic.magicdraw.commands.MacroCommand mc)
boolean	canLayoutAsHierarchic(UMLGraph graph)
StateDiagramLayouter.Type	getPredefinedLayouterType()
protected boolean	layout(AbstractDiagramLayouterOptionsGroup opt, DiagramPresentationElement dpe, UMLGraph graph) Layouts a diagram
protected void	moveToAppropriateFrameEdge(DiagramPresentationElement dpe, UMLGraph graph, java.lang.String orientation) Moves shapes on diagram frame to appropriate frame.
protected void	preProcessing(AbstractDiagramLayouterOptionsGroup options, DiagramPresentationElement dpe, com.nomagic.magicdraw.commands.MacroCommand mc)
void	setPredefinedLayouterType(StateDiagramLayouter.Type type)

Methods inherited from class com.nomagic.magicdraw.uml.symbols.layout.HierarchicDiagramLayouter

canIntegrateLabels, collectOutgoingFromNonNode, collectPathsOneEndLayoutedOtherNot, findPathToRelayout, fixOnFrameElements, getAllUnlayoutableSymbols, initDefaultHierarchicSettings, resizeOnEdgeElements, routeNonRoutedPaths, wrapToAccordingGroupLayouter

Methods inherited from class com.nomagic.magicdraw.uml.symbols.layout.AbstractDiagramLayouter

createGraph, getSelected, isSubgraphLayout, isTypeSupported, setSubgraphLayout

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.nomagic.magicdraw.uml.symbols.layout.DiagramLayouter

canLayout, drawLayoutResults, getOptionsID

Constructor Detail

StateDiagramLayouter

public StateDiagramLayouter()

Method Detail

layout

protected boolean layout(AbstractDiagramLayouterOptionsGroup opt,
                         DiagramPresentationElement dpe,
                         UMLGraph graph)

Description copied from class: AbstractDiagramLayouter

Layouts a diagram

Overrides:

layout in class HierarchicDiagramLayouter

Parameters:

opt - layouter options

dpe - diagram to layout

graph - a constructed graph from the diagram

Returns:

true if it was layouted successfully , false otherwise.

canLayoutAsHierarchic

public boolean canLayoutAsHierarchic(UMLGraph graph)

preProcessing

protected void preProcessing(AbstractDiagramLayouterOptionsGroup options,
                             DiagramPresentationElement dpe,
                             com.nomagic.magicdraw.commands.MacroCommand mc)

Overrides:

preProcessing in class HierarchicDiagramLayouter

afterLayout

protected void afterLayout(AbstractDiagramLayouterOptionsGroup options,
                           DiagramPresentationElement dpe,
                           UMLGraph graph,
                           com.nomagic.magicdraw.commands.MacroCommand mc)

Overrides:

afterLayout in class HierarchicDiagramLayouter

moveToAppropriateFrameEdge

protected void moveToAppropriateFrameEdge(DiagramPresentationElement dpe,
                                          UMLGraph graph,
                                          java.lang.String orientation)

Moves shapes on diagram frame to appropriate frame. If shape has outgoing relations and orientation is set to top to bottom, then it should be placed on top and etc.

Parameters:

dpe - diagram

graph - layouted graph

orientation - layout orientation

getPredefinedLayouterType

public StateDiagramLayouter.Type getPredefinedLayouterType()

setPredefinedLayouterType

public void setPredefinedLayouterType(StateDiagramLayouter.Type type)