Package de.ipk_gatersleben.ag_nw.graffiti.plugins.layouters.fd_edge_routing

Class ForceDirectedEdgeLayout

java.lang.Object

org.graffiti.plugin.algorithm.AbstractAlgorithm

de.ipk_gatersleben.ag_nw.graffiti.plugins.layouters.fd_edge_routing.ForceDirectedEdgeLayout

All Implemented Interfaces:

UndoableEdit, Algorithm

public class ForceDirectedEdgeLayout
extends AbstractAlgorithm

Constructor Summary

Constructors

Constructor	Description
ForceDirectedEdgeLayout()

Method Summary

Modifier and Type	Method	Description
void	check()	Checks whether all preconditions of the current graph are satisfied.
void	execute()	Executes the whole algorithm.
String	getName()	Returns the name (ID) of the algorithm.
Parameter[]	getParameters()	Returns a list of Parameter that are set for this algorithm.
Set<Category>	getSetCategory()	Returns a set of categories to classify this algorithm .
boolean	isLayoutAlgorithm()	A LayoutAlgorithm should return true.
void	setParameters(Parameter[] params)	Sets the parameters for this algorithm.

Methods inherited from class org.graffiti.plugin.algorithm.AbstractAlgorithm

addEdit, attach, canRedo, canUndo, die, doesUndo, getAcceleratorKeyStroke, getActionEvent, getCategory, getDescription, getMenuCategory, getPresentationName, getRedoPresentationName, getUndoPresentationName, isAlwaysExecutable, isSignificant, markExecutionDone, markRedoDone, markUndoDone, mayWorkOnMultipleGraphs, redo, replaceEdit, reset, setActionEvent, showMenuIcon, undo

Methods inherited from class java.lang.Object

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

Constructor Details

ForceDirectedEdgeLayout

public ForceDirectedEdgeLayout()

Method Details

getName

public String getName()

Description copied from interface: Algorithm

Returns the name (ID) of the algorithm.

Returns:

DOCUMENT ME!

getSetCategory

public Set<Category> getSetCategory()

Description copied from interface: Algorithm

Returns a set of categories to classify this algorithm . e.g. return new HashSet(Arrays.asList( Category.GRAPH, Category.NODE )); is an algorithm, working on graphs and more specific on nodes

Specified by:

getSetCategory in interface Algorithm

Overrides:

getSetCategory in class AbstractAlgorithm

Returns:

Set of Category Enums that classify this algorithm.

check

public void check()
           throws PreconditionException

Description copied from interface: Algorithm

Checks whether all preconditions of the current graph are satisfied.

Specified by:

check in interface Algorithm

Overrides:

check in class AbstractAlgorithm

Throws:

PreconditionException - if the preconditions of the current graph are not satisfied.

isLayoutAlgorithm

public boolean isLayoutAlgorithm()

Description copied from interface: Algorithm

A LayoutAlgorithm should return true. All other types of algorithms should return false.

Specified by:

isLayoutAlgorithm in interface Algorithm

Overrides:

isLayoutAlgorithm in class AbstractAlgorithm

Returns:

getParameters

public Parameter[] getParameters()

Description copied from interface: Algorithm

Returns a list of Parameter that are set for this algorithm.

Specified by:

getParameters in interface Algorithm

Overrides:

getParameters in class AbstractAlgorithm

Returns:

a collection of Parameter that are needed by the Algorithm.

setParameters

public void setParameters(Parameter[] params)

Description copied from interface: Algorithm

Sets the parameters for this algorithm. Must have the same types and order as the array returned by getParameter.

Specified by:

setParameters in interface Algorithm

Overrides:

setParameters in class AbstractAlgorithm

Parameters:

params - Parameter array

execute

public void execute()

Description copied from interface: Algorithm

Executes the whole algorithm.