org.eclipse.ui.navigator
Interface INavigatorPipelineService

public interface INavigatorPipelineService

Performs calculations that are necessary to determine the correct children to render in the viewer.

This interface is not intended to be implemented by clients.

Since:

3.2

See Also:

INavigatorContentService.getPipelineService(), PipelinedShapeModification, PipelinedViewerUpdate, IPipelinedTreeContentProvider

Method Summary

boolean

interceptRefresh(PipelinedViewerUpdate aRefreshSynchronization) Intercept calls to viewer refresh() methods.

Method Detail

interceptRefresh

public boolean interceptRefresh(PipelinedViewerUpdate aRefreshSynchronization)

Intercept calls to viewer refresh() methods.

Clients may modify the given update to add or remove the elements to be refreshed. Clients may return the same instance that was passed in for the next downstream extension.

Clients should not call any of the add, remove, refresh, or update methods on the viewer from this method or any code invoked by the implementation of this method.

Parameters:

aRefreshSynchronization - The (current) refresh update to execute against the viewer.

Returns:

The (potentially reshaped) refresh to execute against the viewer.