Package org.eclipse.ui

Interface IPerspectiveListener4

All Superinterfaces:

IPerspectiveListener, IPerspectiveListener2, IPerspectiveListener3

All Known Implementing Classes:

PerspectiveAdapter, PerspectiveTracker

public interface IPerspectiveListener4
extends IPerspectiveListener3

Extension interface to IPerspectiveListener which adds support for listening to perspective pre-deactivate events.

This interface may be implemented by clients.

Since:

3.2

See Also:

• IPageService.addPerspectiveListener(IPerspectiveListener)
• PerspectiveAdapter

Method Summary

Modifier and Type	Method	Description
void	perspectivePreDeactivate(IWorkbenchPage page, IPerspectiveDescriptor perspective)	Notifies this listener that a perspective in the given page is about to be deactivated.

Methods inherited from interface org.eclipse.ui.IPerspectiveListener

perspectiveActivated, perspectiveChanged

Methods inherited from interface org.eclipse.ui.IPerspectiveListener2

perspectiveChanged

Methods inherited from interface org.eclipse.ui.IPerspectiveListener3

perspectiveClosed, perspectiveDeactivated, perspectiveOpened, perspectiveSavedAs

Method Details

perspectivePreDeactivate

void perspectivePreDeactivate(IWorkbenchPage page,
 IPerspectiveDescriptor perspective)

Notifies this listener that a perspective in the given page is about to be deactivated.

Note: This does not have the ability to veto a perspective deactivation.

Parameters:

page - the page containing the deactivated perspective

perspective - the perspective descriptor that was deactivated

See Also:

• IWorkbenchPage.setPerspective(IPerspectiveDescriptor)