Bug 31720 Browsing views should add listener to page [Browsing]
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/browsing/JavaBrowsingPart.java
}
				}
				super.dragStart(event);
			}
		});
	}
	
	protected void fillActionBars(IActionBars actionBars) {
		IToolBarManager toolBar= actionBars.getToolBarManager();
		fillToolBar(toolBar);
		if (fHasWorkingSetFilter)
			fWorkingSetFilterActionGroup.fillActionBars(getViewSite().getActionBars());		
		actionBars.updateActionBars();
	
		fActionGroups.fillActionBars(actionBars);
		
		if (fHasCustomFilter)
			fCustomFiltersActionGroup.fillActionBars(actionBars);
	}
	
	
	public void setFocus() {
		fViewer.getControl().setFocus();
	}
	
	public void dispose() {
		if (fViewer != null) {
			getViewSite().getWorkbenchWindow().getSelectionService().removePostSelectionListener(this);
			getViewSite().getPage().removePartListener(fPartListener);
			fViewer= null;