Package org.eclipse.ui

Interface ISelectionListener

All Superinterfaces:

EventListener

All Known Subinterfaces:

INullSelectionListener, IPropertySheetPage

All Known Implementing Classes:

PropertySheet, PropertySheetPage, TabbedPropertySheetPage

public interface ISelectionListener
extends EventListener

Interface for listening to selection changes.

This interface may be implemented by clients.

See Also:

ISelectionService.addSelectionListener(ISelectionListener), ISelectionService.addSelectionListener(String, ISelectionListener), INullSelectionListener

Method Summary

Modifier and Type	Method	Description
void	selectionChanged(IWorkbenchPart part, ISelection selection)	Notifies this listener that the selection has changed.

Method Detail

selectionChanged

void selectionChanged(IWorkbenchPart part,
                      ISelection selection)

Notifies this listener that the selection has changed.

This method is called when the selection changes from one to a non-null value, but not when the selection changes to null. If there is a requirement to be notified in the latter scenario, implement INullSelectionListener. The event will be posted through this method.

Parameters:

part - the workbench part containing the selection

selection - the current selection. This may be null if INullSelectionListener is implemented.