Bug 319961 Reset perspective fails with parts moved into the editor area
1. Start a fresh e4 workbench 2. Move the Javadoc view into the editor area 3. Reset the perspective 4. Open the Javadoc view Result: The Javadoc view is opened in the editor area. In the bottom stack there still is a tab for the Javadoc view; this tab can be clicked, but it will activate the view in the editor area. The toolbar, however, is shown in the bottom stack.
bundles/org.eclipse.e4.ui.workbench/src/org/eclipse/e4/ui/internal/workbench/PartServiceImpl.java
public PartServiceImpl() {
		
	}
	@Inject
	void setPart(@Optional @Named(IServiceConstants.ACTIVE_PART) MPart p) {
		if (activePart != p) {
			lastActivePart = activePart;
			activePart = p;
			
			if (constructed && !listeners.isEmpty()) {
				if (lastActivePart != null && lastActivePart != activePart) {
					firePartDeactivated(lastActivePart);
				}
				if (activePart != null) {
					firePartActivated(activePart);
				}
			}
		}
	}
	@PostConstruct
	void postConstruct() {
		eventBroker.subscribe(UIEvents.buildTopic(UIEvents.ElementContainer.TOPIC,
				UIEvents.ElementContainer.SELECTEDELEMENT), selectedHandler);
		constructed = true;
		if (rootContainer == null) {
			
			
			
			application.getContext().runAndTrack(new RunAndTrack() {
				public boolean changed(IEclipseContext eventsContext) {