org.netbeans.api.visual.graph.layout

Interface GraphLayoutListener<N,E>

public interface GraphLayoutListener<N,E>

Method Summary

Modifier and Type	Method and Description
void	graphLayoutFinished(UniversalGraph<N,E> graph) Called when a graph layout is finished.
void	graphLayoutStarted(UniversalGraph<N,E> graph) Called when a graph layout is started.
void	nodeLocationChanged(UniversalGraph<N,E> graph, N node, Point previousPreferredLocation, Point newPreferredLocation) Called when a graph layout resolves a new location for a node.

Method Detail

graphLayoutStarted

void graphLayoutStarted(UniversalGraph<N,E> graph)

Called when a graph layout is started.

Parameters:

graph - the universal graph

graphLayoutFinished

void graphLayoutFinished(UniversalGraph<N,E> graph)

Called when a graph layout is finished.

Parameters:

graph - the universal graph

nodeLocationChanged

void nodeLocationChanged(UniversalGraph<N,E> graph,
                         N node,
                         Point previousPreferredLocation,
                         Point newPreferredLocation)

Called when a graph layout resolves a new location for a node.

Parameters:

graph - the universal graph

node - the node with changed preferred location

previousPreferredLocation - the previous preferred location

newPreferredLocation - the new preferred location