com.bbn.openmap.layer.policy
Class ListResetPCPolicy

java.lang.Object
  com.bbn.openmap.layer.policy.AbstractProjectionChangePolicy
      com.bbn.openmap.layer.policy.ListResetPCPolicy

All Implemented Interfaces:

ProjectionChangePolicy

public class ListResetPCPolicy
extends AbstractProjectionChangePolicy

ProjectionChangePolicy that uses a Layer SwingWorker to kick off a thread to call layer.prepare() and deletes the current OMGraphicList between projection changes. The standard behavior for layers that gather new OMGraphics for new projections.

Field Summary

Fields inherited from class com.bbn.openmap.layer.policy.AbstractProjectionChangePolicy

layer

Constructor Summary

ListResetPCPolicy()
You MUST set a layer at some point.

ListResetPCPolicy(OMGraphicHandlerLayer layer)
Don't pass in a null layer.

Method Summary

void	projectionChanged(ProjectionEvent pe) The method that is called when the projection changes.

Methods inherited from class com.bbn.openmap.layer.policy.AbstractProjectionChangePolicy

getLayer, setLayer, workerComplete

Methods inherited from class java.lang.Object

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

Constructor Detail

ListResetPCPolicy

public ListResetPCPolicy()

You MUST set a layer at some point.

ListResetPCPolicy

public ListResetPCPolicy(OMGraphicHandlerLayer layer)

Don't pass in a null layer.

Parameters:

layer - OMGraphicHandlerLayer

Method Detail

projectionChanged

public void projectionChanged(ProjectionEvent pe)

The method that is called when the projection changes. For the ListResetPCPolicy, the current OMGraphicList for the layer is cleared.

Parameters:

pe - the ProjectionEvent received from the MapBean when the projection changes.