com.inubit.research.layouter.sugiyama

Class SugiyamaLayoutAlgorithm

java.lang.Object

com.inubit.research.layouter.ProcessLayouter

com.inubit.research.layouter.sugiyama.SugiyamaLayoutAlgorithm

Direct Known Subclasses:

OrgChartLayouter, UMLlayouter

public class SugiyamaLayoutAlgorithm
extends ProcessLayouter

Field Summary

Fields inherited from class com.inubit.research.layouter.ProcessLayouter

LAYOUT_HORIZONTAL, LAYOUT_VERTICAL

Constructor Summary

Constructors

Constructor and Description
SugiyamaLayoutAlgorithm(boolean topToBttom, int distanceX, int distanceY, boolean centerNodes, boolean shortenEdges, boolean scatterEdges) Constructor for external calls.
SugiyamaLayoutAlgorithm(boolean topToBottom, java.util.Properties properties) standard Inubit Workbench constructor reads all settings from the Properties
SugiyamaLayoutAlgorithm(java.util.Properties properties) standard Inubit Workbench constructor reads all settings from the Properties

Method Summary

Modifier and Type	Method and Description
protected void	applyMainAlgorithm(AbstractModelAdapter model, int xOffSet, int yOffset)
protected LayerStructure	buildLayers(AbstractModelAdapter model, TopologicalSorter _sorter)
protected void	clearTemporaryData(AbstractModelAdapter model) should be executed before running the algorithm
java.lang.String	getDisplayName()
boolean	getShortenEdges()
boolean	getTopToBottom() Tells you if the model was layouted top to bottom (true) or left to right (false)
void	layoutModel(AbstractModelAdapter model, int xstart, int ystart, int direction) start and direction are not needed
protected void	optimizePositioning(AbstractModelAdapter model, TopologicalSorter _sorter, LayerStructure _layers, int xOffset, int yOffset)
void	setSelectedNode(NodeInterface selectedNode)
void	setShortenEdges(boolean f_shortenEdges)
protected TopologicalSorter	topologicalSorting(AbstractModelAdapter model)
void	writeCoords(NodeWrapper node, AbstractModelAdapter model) writes the coords which were determined by the algorithm back to the nodes and routes all edges

Methods inherited from class com.inubit.research.layouter.ProcessLayouter

getUnroutedEdges, layoutModel

Methods inherited from class java.lang.Object

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

Constructor Detail

SugiyamaLayoutAlgorithm

public SugiyamaLayoutAlgorithm(boolean topToBttom,
                               int distanceX,
                               int distanceY,
                               boolean centerNodes,
                               boolean shortenEdges,
                               boolean scatterEdges)

Constructor for external calls. Does not require Properties class as it sets all parameters.

SugiyamaLayoutAlgorithm

public SugiyamaLayoutAlgorithm(boolean topToBottom,
                               java.util.Properties properties)

standard Inubit Workbench constructor reads all settings from the Properties

SugiyamaLayoutAlgorithm

public SugiyamaLayoutAlgorithm(java.util.Properties properties)

standard Inubit Workbench constructor reads all settings from the Properties

Method Detail

getDisplayName

public java.lang.String getDisplayName()

Specified by:

getDisplayName in class ProcessLayouter

layoutModel

public void layoutModel(AbstractModelAdapter model,
                        int xstart,
                        int ystart,
                        int direction)
                 throws java.lang.Exception

start and direction are not needed

Specified by:

layoutModel in class ProcessLayouter

direction - One of LAYOUT_VERTICAL or LAYOUT_HORIZONTAL

Throws:

java.lang.Exception

clearTemporaryData

protected void clearTemporaryData(AbstractModelAdapter model)

should be executed before running the algorithm

Parameters:

model -

applyMainAlgorithm

protected void applyMainAlgorithm(AbstractModelAdapter model,
                                  int xOffSet,
                                  int yOffset)

buildLayers

protected LayerStructure buildLayers(AbstractModelAdapter model,
                                     TopologicalSorter _sorter)

topologicalSorting

protected TopologicalSorter topologicalSorting(AbstractModelAdapter model)

optimizePositioning

protected void optimizePositioning(AbstractModelAdapter model,
                                   TopologicalSorter _sorter,
                                   LayerStructure _layers,
                                   int xOffset,
                                   int yOffset)

writeCoords

public void writeCoords(NodeWrapper node,
                        AbstractModelAdapter model)

writes the coords which were determined by the algorithm back to the nodes and routes all edges

Parameters:

node -

model -

setSelectedNode

public void setSelectedNode(NodeInterface selectedNode)

Specified by:

setSelectedNode in class ProcessLayouter

setShortenEdges

public void setShortenEdges(boolean f_shortenEdges)

getShortenEdges

public boolean getShortenEdges()

getTopToBottom

public boolean getTopToBottom()

Tells you if the model was layouted top to bottom (true) or left to right (false)

Returns: