com.nomagic.magicdraw.uml.symbols.layout

Class UMLGraph

java.lang.Object

y.base.Graph

y.layout.LayoutGraph

y.layout.DefaultLayoutGraph

com.nomagic.magicdraw.uml.symbols.layout.UMLGraph

All Implemented Interfaces:

y.base.GraphInterface, y.layout.GraphLayout

@OpenApiAll
public class UMLGraph
extends y.layout.DefaultLayoutGraph

UML graph data.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
(package private) class	UMLGraph.EdgeSourceTargetComparator Compares target or source elements by their opposite end.

Field Summary

Fields

Modifier and Type	Field and Description
protected SwimlaneView	currentSwimlane
protected SwimlaneCellView	currentSwimlaneCellView
protected java.util.Set<PathElement>	doNotRepaint
java.util.Map<y.base.Edge,java.util.List<y.layout.EdgeLabelLayoutImpl>>	edgeLabelDataMap
protected com.nomagic.magicdraw.uml.symbols.layout.labels.EdgeLabelFactory	edgeLabelFactory
java.util.Map<com.nomagic.magicdraw.uml.symbols.layout.LabelData,java.awt.Rectangle>	labelRectangles
protected java.util.Map<PresentationElement,java.lang.Object>	mDataMap PresentationElement (path or shape) bind to yFiles edge or node.
protected y.base.EdgeMap	mEdgeMap
java.util.Map<PresentationElement,y.base.Edge>	mFakeElementsMap
protected y.base.NodeMap	mGroupKey
protected y.base.NodeMap	mNodeId
protected y.base.NodeMap	mNodeMap
protected java.util.Set<PresentationElement>	mNotSupported
protected java.util.LinkedHashSet<PresentationElement>	mPaths
protected java.util.Set<PresentationElement>	mSelected
java.util.Map<y.base.Node,java.util.List<y.layout.NodeLabelLayoutImpl>>	nodeLabelDataMap
java.util.Map<y.base.Node,com.nomagic.magicdraw.uml.symbols.layout.activity.SwimlaneAndCellStructure>	nodeToSwimlanePlacement
com.nomagic.magicdraw.uml.symbols.layout.activity.SwimlanePartitionInfo	partitionInfo

Fields inherited from class y.layout.DefaultLayoutGraph

edgeLabelFeatureMap, edgeLabelMap, nodeLabelFeatureMap, nodeLabelMap

Fields inherited from class y.layout.LayoutGraph

z

Fields inherited from class y.base.Graph

AFTER, BEFORE

Constructor Summary

Constructors

Constructor and Description
UMLGraph(DiagramPresentationElement diagramView, boolean supportsSubgraph, java.util.Set<PresentationElement> selected, boolean useIntegratedLabels, boolean resetLabelsFlag) Construct UML Graph.

Method Summary

Modifier and Type	Method and Description
y.base.EdgeMap	addEdgeSelectionProvider(java.lang.Object provider, java.util.Collection<y.base.Edge> c) Add Edge Selection Provider.
y.base.EdgeMap	addEdgeSelectionProvider(java.lang.Object provider, y.base.Edge edge) Add Edge Selection Provider.
void	addGroupNodeInsetsProvider() Add Group node inset provider.
protected void	addPaths(PresentationElement pe)
static void	addProvider(com.nomagic.magicdraw.uml.symbols.layout.LayoutableSymbolProvider provider) Registers a new provider
boolean	areParentToChildConnected(java.util.List<PathElement> connectedPathElements)
boolean	belongsToHierarchy(y.base.Edge edge) Check The given Edge belongs to hierarchy.
boolean	belongsToHierarchy(y.base.Node node) Checks the given node belongs to Hierarchy.
protected void	collectPathsRecursively(ShapeElement element, y.base.Node node)
boolean	containsHierarchy() Check If contains hierarchy.
protected void	createAllNodeLabels(ShapeElement shape, y.base.Node node)
protected void	createAllPathLabels(com.nomagic.magicdraw.uml.symbols.layout.labels.EdgeLabelFactory factory)
void	createCommands(com.nomagic.magicdraw.commands.MacroCommand mc, boolean bnodes, boolean bpaths) Create command with given parameter.
y.base.Edge	createEdge(PathElement path) Creates an edge in a graph by provided path element.
y.layout.grouping.GroupBoundsCalculator	createGroupBoundsCalculator() Creates bounds calculator for group nodes
void	createHierarchicInfo(java.util.Collection<java.lang.Class<?>> classTypes) Create Hierarchy Information of path element.
y.base.Node	createNode(java.lang.Object id) Create new Node and set the given id to it.
protected y.base.Node	createNode(ShapeElement shape)
protected void	createNodeData(java.lang.Object parentId, java.util.Collection<PresentationElement> presentationElements)
void	dispose() Dispose the diagram.
void	drawResults() Draw a result.
java.awt.Rectangle	getBoundingBox()
java.util.Map<PresentationElement,java.lang.Object>	getDataMap()
DiagramPresentationElement	getDiagram() Get Presentation Diagram.
y.base.Edge	getEdge(PathElement path) Get Edge of given path element.
y.geom.YPoint	getEdgeLabelLocation(y.base.Edge e, y.layout.EdgeLabelLayout ell) Get Location of the given edge label.
y.base.EdgeMap	getEdgeMap()
java.lang.Object	getID(y.base.Node node) Get The given node ID.
static y.geom.YInsets	getInsets(ShapeElement shape) Calculates insets for group nodes, applier only on group nodes
static y.geom.YInsets	getInsets(ShapeElement shape, java.awt.Insets addAdditional) Calculates insets for shapes.
protected java.util.Map<y.base.Edge,java.util.List<com.nomagic.magicdraw.uml.symbols.layout.CompositeEdgeLabelDescriptor>>	getLabelDescriptorsNotAtEnd()
y.base.Node	getNode(PresentationElement se) Get Node from the Presentation element.
y.base.NodeMap	getNodeMap()
java.util.Map<y.base.Node,com.nomagic.magicdraw.uml.symbols.layout.activity.SwimlaneAndCellStructure>	getNodeToSwimlaneStructure()
java.lang.Object	getParentId(y.base.Node node) Get Node 's parent id.
y.layout.grid.PartitionGrid	getPartitionGrid()
com.nomagic.magicdraw.uml.symbols.layout.activity.SwimlanePartitionInfo	getPartitionInfo()
PathElement	getPathElement(y.base.Edge edge) Get Path Element of the given edge.
java.util.ArrayList<java.awt.Point>	getPointsFromEdge(y.base.Edge edge) Returns the points from an edge
java.util.Set<y.base.Edge>	getReversedList()
java.util.Set<PresentationElement>	getSelected() Get Set of the selected PresentationElement.
ShapeElement	getShapeElement(y.base.Node node) Get The given node 's Shape Element.
java.awt.Point	getSphereCenterPoint()
int	getSphereRadius()
java.lang.String	getStyle() Get String representation of Style.
boolean	getUseEdgeLabels()
protected void	ignoreCenterlines(PresentationElement shape) Ignores centerlines on shape bound changes for centerlineable shape.
void	initializeData() Collects all data provided by diagram to nodes and edges.
boolean	isFlowVertical() Determines if the direction is vertical or horizontal
boolean	isGroupNode(y.base.Node node) Checks if a given node is a group node or not.
protected boolean	isInSphereRadius(ShapeElement element)
static boolean	isLayoutableByProviders(PresentationElement el) Checks if symbol is layoutable.
protected boolean	isNotLayoutedChild(PresentationElement view)
boolean	isParentConnectedToChild(PathElement pathElement)
static boolean	isTreeOverlapping(TreeView tree, int y, java.lang.Iterable<TreeView> trees) Check Is tree overlapping.
void	makeSubTree(y.base.Node node, java.lang.Class<?> classType, com.nomagic.magicdraw.commands.MacroCommand mc) Make sub tree.
void	makeSubTrees(com.nomagic.magicdraw.commands.MacroCommand mc) Make sub trees with the given Macrocommand.
protected boolean	needToCreate(PresentationElement pe)
protected void	placeLayoutedPathLabel(PresentationElement pe, y.base.Edge edge, com.nomagic.magicdraw.commands.MacroCommand mc)
void	removeGroupNodeInsetsProvider() Remove The group node in sets of provider.
static void	removeSubTrees(com.nomagic.magicdraw.commands.MacroCommand mc, DiagramPresentationElement dpe, java.util.Set<PresentationElement> selection) Remove Sub Trees from the given presentation element.
void	resetLabel(PresentationElement pe) Resets label to their default position.
void	reverseAndAddToNoReverseList(y.base.Edge edg) Reverses an edge in graph, does not reverse if path is already reversed.
void	reverseEdge(y.base.Edge edge) Reverses an edge.
void	reverseEdgeAndLabels(y.base.Edge edg)
void	setEdgeLabelFactory(com.nomagic.magicdraw.uml.symbols.layout.labels.EdgeLabelFactory edgeLabelFactory)
void	setMinimalGroupNodeSize(y.base.Node node, y.geom.YDimension dim) Sets the minimal group node size that is obeyed by layouter.
protected void	setNodeSizeEnsureNotZero(java.awt.Rectangle bounds, y.base.Node node) Sets graph node size, ensures the node height or width is not 0
void	setParent(y.base.Node node, java.lang.Object parentId) Set node 's parent.
void	setPartitionGrid(y.layout.grid.PartitionGrid partitionGrid)
void	setPartitionInfo(com.nomagic.magicdraw.uml.symbols.layout.activity.SwimlanePartitionInfo info)
static void	setPathBounds(PathElement path, java.util.List<java.awt.Point> points, java.awt.Point supplier, java.awt.Point client, com.nomagic.magicdraw.commands.MacroCommand mc) Changes client point, supplier point and breakpoints and routes the path by layouted edge
void	setPathStyle(java.lang.String style) Set path style
void	setShouldResetLabels(boolean flag) Sets if should reset labels when creating uml graph.
void	setSphereCenterPoint(java.awt.Point point) Sets the center of the sphere that is used for node creation
void	setSphereRadius(int radius) Sets the sphere from the defined point.
void	setUseIntegratedLabels(boolean collect) Sets edge label collecting and using in layout.

Methods inherited from class y.layout.DefaultLayoutGraph

createEdgeLayout, createGraphCopyFactory, createLabelFactory, createNodeLayout, getFeature, getFeature, getLabelLayout, getLabelLayout, getLayout, getLayout, setLabelLayout, setLabelLayout, setLabelLayout, setLayout, setLayout

Methods inherited from class y.layout.LayoutGraph

getCenter, getCenterX, getCenterY, getEdgeLabelLayout, getEdgeLayout, getEdgeList, getHeight, getLocation, getNodeLabelLayout, getNodeLayout, getPath, getPathList, getPointList, getPoints, getRectangle, getSize, getSourcePointAbs, getSourcePointRel, getTargetPointAbs, getTargetPointRel, getWidth, getX, getY, moveBy, setCenter, setCenter, setEndPointsAbs, setLocation, setLocation, setPath, setPath, setPoints, setPoints, setSize, setSize, setSourcePointAbs, setSourcePointRel, setTargetPointAbs, setTargetPointRel

Methods inherited from class y.base.Graph

addDataProvider, addGraphListener, changeEdge, changeEdge, changeEdge, clear, contains, contains, containsEdge, createCopy, createEdge, createEdge, createEdgeMap, createGraph, createNode, createNodeMap, disposeEdgeMap, disposeNodeMap, E, edgeCount, edgeObjects, edges, fireGraphEvent, firePostEvent, firePostEvent, firePreEvent, firePreEvent, firstEdge, firstNode, firstOutEdge, getDataProvider, getDataProviderKeys, getEdgeArray, getGraphCopyFactory, getGraphListeners, getNodeArray, getRegisteredEdgeMaps, getRegisteredNodeMaps, getSource, getTarget, hasListeners, hide, hide, isEmpty, lastEdge, lastNode, moveSubGraph, moveToFirst, moveToFirst, moveToLast, moveToLast, N, nodeCount, nodeObjects, nodes, printNodeSlotSize, reInsertEdge, reInsertNode, removeDataProvider, removeEdge, removeGraphListener, removeNode, setGraphCopyFactory, sortEdges, sortEdges, sortNodes, toString, unhide, unhide

Methods inherited from class java.lang.Object

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

Field Detail

mFakeElementsMap

public java.util.Map<PresentationElement,y.base.Edge> mFakeElementsMap

doNotRepaint

protected java.util.Set<PathElement> doNotRepaint

mDataMap

protected java.util.Map<PresentationElement,java.lang.Object> mDataMap

PresentationElement (path or shape) bind to yFiles edge or node.

mNodeMap

protected y.base.NodeMap mNodeMap

mEdgeMap

protected y.base.EdgeMap mEdgeMap

mNodeId

protected y.base.NodeMap mNodeId

mGroupKey

protected y.base.NodeMap mGroupKey

mPaths

protected java.util.LinkedHashSet<PresentationElement> mPaths

mNotSupported

protected java.util.Set<PresentationElement> mNotSupported

mSelected

protected java.util.Set<PresentationElement> mSelected

edgeLabelDataMap

public java.util.Map<y.base.Edge,java.util.List<y.layout.EdgeLabelLayoutImpl>> edgeLabelDataMap

nodeLabelDataMap

public java.util.Map<y.base.Node,java.util.List<y.layout.NodeLabelLayoutImpl>> nodeLabelDataMap

labelRectangles

public java.util.Map<com.nomagic.magicdraw.uml.symbols.layout.LabelData,java.awt.Rectangle> labelRectangles

partitionInfo

public com.nomagic.magicdraw.uml.symbols.layout.activity.SwimlanePartitionInfo partitionInfo

nodeToSwimlanePlacement

public java.util.Map<y.base.Node,com.nomagic.magicdraw.uml.symbols.layout.activity.SwimlaneAndCellStructure> nodeToSwimlanePlacement

currentSwimlane

protected SwimlaneView currentSwimlane

currentSwimlaneCellView

protected SwimlaneCellView currentSwimlaneCellView

edgeLabelFactory

protected com.nomagic.magicdraw.uml.symbols.layout.labels.EdgeLabelFactory edgeLabelFactory

Constructor Detail

UMLGraph

public UMLGraph(DiagramPresentationElement diagramView,
                boolean supportsSubgraph,
                java.util.Set<PresentationElement> selected,
                boolean useIntegratedLabels,
                boolean resetLabelsFlag)

Construct UML Graph. with given parameter

Parameters:

diagramView - diagram for which to construct graph.

supportsSubgraph - True ,if UMLGraph support sub graph.

selected - selected elements

useIntegratedLabels - if true(with hierarchic and orthogonal) uses library label layout mechanism(can also layout association class a label), false with all other layouters and uses MD internal label placement

resetLabelsFlag - if true, resets label to their default positions, if false, does not reset labels at all

Method Detail

initializeData

public void initializeData()

Collects all data provided by diagram to nodes and edges.

getInsets

public static y.geom.YInsets getInsets(ShapeElement shape)

Calculates insets for group nodes, applier only on group nodes

Parameters:

shape - the shape to calculate insets to

Returns:

insets

getInsets

public static y.geom.YInsets getInsets(ShapeElement shape,
                                       java.awt.Insets addAdditional)

Calculates insets for shapes. Can add additional insets for group nodes.

Parameters:

shape - the shape to calculate insets to

Returns:

insets with additional insets

createNode

protected y.base.Node createNode(ShapeElement shape)

setNodeSizeEnsureNotZero

protected void setNodeSizeEnsureNotZero(java.awt.Rectangle bounds,
                                        y.base.Node node)

Sets graph node size, ensures the node height or width is not 0

Parameters:

bounds - the bounds to set

node - the node that should have the minimal size

createAllNodeLabels

protected void createAllNodeLabels(ShapeElement shape,
                                   y.base.Node node)

getBoundingBox

public java.awt.Rectangle getBoundingBox()

Specified by:

getBoundingBox in interface y.layout.GraphLayout

Overrides:

getBoundingBox in class y.layout.LayoutGraph

createNode

public y.base.Node createNode(java.lang.Object id)

Create new Node and set the given id to it.

Parameters:

id - The given id.

Returns:

Create node.

getID

public java.lang.Object getID(y.base.Node node)

Get The given node ID.

Parameters:

node - The given node.

Returns:

Object.

createEdge

@CheckForNull
public y.base.Edge createEdge(PathElement path)

Creates an edge in a graph by provided path element.

Parameters:

path - the path that will correspond an edge

Returns:

created edge

createAllPathLabels

protected void createAllPathLabels(com.nomagic.magicdraw.uml.symbols.layout.labels.EdgeLabelFactory factory)

getPathElement

public PathElement getPathElement(y.base.Edge edge)

Get Path Element of the given edge.

Parameters:

edge - The given edge.

Returns:

PathElement.

getShapeElement

public ShapeElement getShapeElement(y.base.Node node)

Get The given node 's Shape Element.

Parameters:

node - The given node.

Returns:

ShapeElement.

setParent

public void setParent(y.base.Node node,
                      java.lang.Object parentId)

Set node 's parent.

Parameters:

node - The given node.

parentId - The parent 's id.

getParentId

public java.lang.Object getParentId(y.base.Node node)

Get Node 's parent id.

Parameters:

node - The given node.

Returns:

Object

getDiagram

public DiagramPresentationElement getDiagram()

Get Presentation Diagram.

Returns:

Presentation Diagram.

needToCreate

protected boolean needToCreate(PresentationElement pe)

createNodeData

protected void createNodeData(@CheckForNull
                              java.lang.Object parentId,
                              java.util.Collection<PresentationElement> presentationElements)

isParentConnectedToChild

public boolean isParentConnectedToChild(PathElement pathElement)

areParentToChildConnected

public boolean areParentToChildConnected(java.util.List<PathElement> connectedPathElements)

collectPathsRecursively

protected void collectPathsRecursively(ShapeElement element,
                                       y.base.Node node)

addPaths

protected void addPaths(PresentationElement pe)

getNode

@CheckForNull
public y.base.Node getNode(PresentationElement se)

Get Node from the Presentation element.

Parameters:

se - PresentationElement.

Returns:

a node for presentation element, or null if not found

getEdge

public y.base.Edge getEdge(PathElement path)

Get Edge of given path element.

Parameters:

path - The given path element.

Returns:

Edge.

isNotLayoutedChild

protected boolean isNotLayoutedChild(PresentationElement view)

isLayoutableByProviders

public static boolean isLayoutableByProviders(PresentationElement el)

Checks if symbol is layoutable. Providers are set from MD plugins

Parameters:

el - checked element

Returns:

true if symbol is layoutable, false otherwise

createCommands

public void createCommands(@CheckForNull
                           com.nomagic.magicdraw.commands.MacroCommand mc,
                           boolean bnodes,
                           boolean bpaths)

Create command with given parameter.

Parameters:

mc - MacroCommand.

bnodes - determines if nodes should be placed

bpaths - determines if paths should be routed

ignoreCenterlines

protected void ignoreCenterlines(PresentationElement shape)

Ignores centerlines on shape bound changes for centerlineable shape.

Parameters:

shape - the shape to ignore centerlines on shape bound changes

getPointsFromEdge

public java.util.ArrayList<java.awt.Point> getPointsFromEdge(y.base.Edge edge)

Returns the points from an edge

Parameters:

edge - edge's point to return

Returns:

edge points including source and target

isFlowVertical

public boolean isFlowVertical()

Determines if the direction is vertical or horizontal

Returns:

true if is vertical

setPathBounds

public static void setPathBounds(PathElement path,
                                 java.util.List<java.awt.Point> points,
                                 java.awt.Point supplier,
                                 java.awt.Point client,
                                 @CheckForNull
                                 com.nomagic.magicdraw.commands.MacroCommand mc)

Changes client point, supplier point and breakpoints and routes the path by layouted edge

Parameters:

path - current path

points - new breakpoints

supplier - supplier

client - client

mc - macro

placeLayoutedPathLabel

protected void placeLayoutedPathLabel(PresentationElement pe,
                                      y.base.Edge edge,
                                      @CheckForNull
                                      com.nomagic.magicdraw.commands.MacroCommand mc)

getLabelDescriptorsNotAtEnd

protected java.util.Map<y.base.Edge,java.util.List<com.nomagic.magicdraw.uml.symbols.layout.CompositeEdgeLabelDescriptor>> getLabelDescriptorsNotAtEnd()

resetLabel

public void resetLabel(PresentationElement pe)

Resets label to their default position. This is done when collecting labels while creating graph.

Parameters:

pe - the element that labels will be reset

getEdgeLabelLocation

public y.geom.YPoint getEdgeLabelLocation(y.base.Edge e,
                                          y.layout.EdgeLabelLayout ell)

Get Location of the given edge label.

Parameters:

e - Edge

ell - Edge Label Layout.

Returns:

Y - Point.

dispose

public void dispose()

Dispose the diagram.

setMinimalGroupNodeSize

public void setMinimalGroupNodeSize(y.base.Node node,
                                    y.geom.YDimension dim)

Sets the minimal group node size that is obeyed by layouter.

Parameters:

node - the node that should have the minimal size

dim - the size of node

isGroupNode

public boolean isGroupNode(y.base.Node node)

Checks if a given node is a group node or not.

Parameters:

node - the node to check

Returns:

true if node is a group node, false otherwise.

getStyle

public java.lang.String getStyle()

Get String representation of Style.

Returns:

String.

setPathStyle

public void setPathStyle(java.lang.String style)

Set path style

Parameters:

style - path style to set

makeSubTrees

public void makeSubTrees(com.nomagic.magicdraw.commands.MacroCommand mc)

Make sub trees with the given Macrocommand.

Parameters:

mc - macro

makeSubTree

public void makeSubTree(y.base.Node node,
                        java.lang.Class<?> classType,
                        com.nomagic.magicdraw.commands.MacroCommand mc)

Make sub tree.

Parameters:

node - The given node.

classType - The given class type.

mc - Macro Command.

isTreeOverlapping

public static boolean isTreeOverlapping(TreeView tree,
                                        int y,
                                        java.lang.Iterable<TreeView> trees)

Check Is tree overlapping.

Parameters:

tree - The given tree view.

y - y coordinate of the horizontal bar of the tree view.

trees - Collection of trees.

Returns:

boolean.

removeSubTrees

public static void removeSubTrees(@CheckForNull
                                  com.nomagic.magicdraw.commands.MacroCommand mc,
                                  DiagramPresentationElement dpe,
                                  java.util.Set<PresentationElement> selection)

Remove Sub Trees from the given presentation element.

Parameters:

mc - MacroCommand

dpe - DiagramPresentation.

selection - if not null or empty removes only trees that groups all selected paths or all path connectors.

belongsToHierarchy

public boolean belongsToHierarchy(y.base.Node node)

Checks the given node belongs to Hierarchy.

Parameters:

node - The given node.

Returns:

true, if the node belongs to some hierarchy

belongsToHierarchy

public boolean belongsToHierarchy(y.base.Edge edge)

Check The given Edge belongs to hierarchy.

Parameters:

edge - The given edge.

Returns:

boolean

containsHierarchy

public boolean containsHierarchy()

Check If contains hierarchy.

Returns:

boolean

createHierarchicInfo

public void createHierarchicInfo(@CheckForNull
                                 java.util.Collection<java.lang.Class<?>> classTypes)

Create Hierarchy Information of path element.

Parameters:

classTypes - List of class type.

drawResults

public void drawResults()

Draw a result. You need to comment the graph.dispose() call in AbstractDiagramLayouter in order to see the results.

setShouldResetLabels

public void setShouldResetLabels(boolean flag)

Sets if should reset labels when creating uml graph.

Parameters:

flag - flag

getSelected

public java.util.Set<PresentationElement> getSelected()

Get Set of the selected PresentationElement.

Returns:

Set set of selected presentation elements

addEdgeSelectionProvider

public y.base.EdgeMap addEdgeSelectionProvider(java.lang.Object provider,
                                               java.util.Collection<y.base.Edge> c)

Add Edge Selection Provider.

Parameters:

provider - The given provider.

c - Collection of Edge.

Returns:

EdgeMap.

addEdgeSelectionProvider

public y.base.EdgeMap addEdgeSelectionProvider(java.lang.Object provider,
                                               y.base.Edge edge)

Add Edge Selection Provider.

Parameters:

provider - The given provider.

edge - single edge

Returns:

EdgeMap.

addGroupNodeInsetsProvider

public void addGroupNodeInsetsProvider()

Add Group node inset provider.

removeGroupNodeInsetsProvider

public void removeGroupNodeInsetsProvider()

Remove The group node in sets of provider.

createGroupBoundsCalculator

public y.layout.grouping.GroupBoundsCalculator createGroupBoundsCalculator()

Creates bounds calculator for group nodes

Returns:

calculator

getNodeMap

public y.base.NodeMap getNodeMap()

Returns:

a node map associated with a data provider

getEdgeMap

public y.base.EdgeMap getEdgeMap()

Returns:

an edge map associated with a data provider

getDataMap

public java.util.Map<PresentationElement,java.lang.Object> getDataMap()

Returns:

an edge map associated with a data provider

reverseAndAddToNoReverseList

public void reverseAndAddToNoReverseList(y.base.Edge edg)

Reverses an edge in graph, does not reverse if path is already reversed. This method handles label sides also, but only if they are described by PreferredPlacementDescriptor. PreferredPlacementDescriptor.PLACE_AT_TARGET is changed to PreferredPlacementDescriptor.PLACE_AT_SOURCE

Parameters:

edg - the edge to reverse

reverseEdgeAndLabels

public void reverseEdgeAndLabels(y.base.Edge edg)

reverseEdge

public void reverseEdge(y.base.Edge edge)

Reverses an edge. Note: does not reverse the labels if they are placed on edge ends. Check the reverseAndAddToNoReverseList method.

Overrides:

reverseEdge in class y.base.Graph

Parameters:

edge - edge to reverse

getReversedList

public java.util.Set<y.base.Edge> getReversedList()

Returns:

a list of reversed edges

setUseIntegratedLabels

public void setUseIntegratedLabels(boolean collect)

Sets edge label collecting and using in layout.

Parameters:

collect - determines if labels should be collected

getUseEdgeLabels

public boolean getUseEdgeLabels()

Returns:

true if edge label collecting and usage in layout is turned on, false otherwise

getPartitionGrid

public y.layout.grid.PartitionGrid getPartitionGrid()

Returns:

instance of partition grid

getPartitionInfo

public com.nomagic.magicdraw.uml.symbols.layout.activity.SwimlanePartitionInfo getPartitionInfo()

Returns:

the constructed partition info.

setPartitionGrid

public void setPartitionGrid(y.layout.grid.PartitionGrid partitionGrid)

Parameters:

partitionGrid - sets to use this partition grid as grid

setPartitionInfo

public void setPartitionInfo(com.nomagic.magicdraw.uml.symbols.layout.activity.SwimlanePartitionInfo info)

Parameters:

info - the information of partitions

getNodeToSwimlaneStructure

public java.util.Map<y.base.Node,com.nomagic.magicdraw.uml.symbols.layout.activity.SwimlaneAndCellStructure> getNodeToSwimlaneStructure()

Returns:

the node belonging to a swimlane structure

setSphereRadius

public void setSphereRadius(int radius)

Sets the sphere from the defined point. All element within this sphere will be collected and initiated. Shapes outside the sphere will be ignored.

Parameters:

radius - the radius that shapes are collected

getSphereRadius

public int getSphereRadius()

Returns:

the sphere size for data initialization

setSphereCenterPoint

public void setSphereCenterPoint(java.awt.Point point)

Sets the center of the sphere that is used for node creation

Parameters:

point - new point of center, default is 0,0

getSphereCenterPoint

public java.awt.Point getSphereCenterPoint()

Returns:

the center of the sphere for node creation

isInSphereRadius

protected boolean isInSphereRadius(ShapeElement element)

Returns:

true, if shape is in sphere radius, or sphere radius is the default, false otherwise.

addProvider

public static void addProvider(com.nomagic.magicdraw.uml.symbols.layout.LayoutableSymbolProvider provider)

Registers a new provider

Parameters:

provider - provider

setEdgeLabelFactory

public void setEdgeLabelFactory(com.nomagic.magicdraw.uml.symbols.layout.labels.EdgeLabelFactory edgeLabelFactory)