com.yworks.yfiles.layout.router.polyline

Interface IGraphPartitionExtension

All Superinterfaces:

IDecompositionListener

All Known Implementing Classes:

GraphPartitionExtensionAdapter

public interface IGraphPartitionExtension
extends IDecompositionListener

This interface provides methods for extending the functionality of a GraphPartition.

A IGraphPartitionExtension can be used for creating new Obstacles that will be given to the initializer of the IObstaclePartition where they can react to the IObstaclePartition's decomposition events if it implements the IDynamicDecomposition interface.

A IGraphPartitionExtension has to be added to the GraphPartition which will call method preparePartition(PathSearchConfiguration, GraphPartition) before the IObstaclePartition is initialized.

Method Summary

Modifier and Type	Method and Description
void	cleanup() Cleans up the extension from the last partitioning with the current configuration and GraphPartition.
void	preparePartition(PathSearchConfiguration configuration, GraphPartition graphPartition) Adds a IGraphPartitionExtension to the GraphPartition.

Methods inherited from interface com.yworks.yfiles.layout.router.polyline.IDecompositionListener

onCellCreated, onCellFinalized, onCellSubdivided

Method Detail

cleanup

void cleanup()

Cleans up the extension from the last partitioning with the current configuration and GraphPartition.

preparePartition

void preparePartition(PathSearchConfiguration configuration,
                      GraphPartition graphPartition)

Adds a IGraphPartitionExtension to the GraphPartition.

It is called by the given GraphPartition upon initialization before its IObstaclePartition is initialized. Implementations may use the graph upon which the given GraphPartition is based to initialize themselves and/or to add obstacles to the list with which IObstaclePartition is initialized.

Parameters:

configuration - the configuration used for the path search

graphPartition - the graph partition that uses this extension