return frame;
IViewPart part = page.findView(IDebugUIConstants.ID_DEBUG_VIEW); if (part != null) { ISelectionProvider sp = part.getSite().getSelectionProvider(); if (sp != null) { ISelection s = sp.getSelection(); if (s instanceof IStructuredSelection && !s.isEmpty()) { IStructuredSelection ss = (IStructuredSelection)s; Object item = ss.getFirstElement(); if (item instanceof IStackFrame) { return (IStackFrame)item; } } } } return null;
	protected IStackFrame getContext() {		IStackFrame frame= getContextFromUI();		if (frame == null) {			frame= getContextFromModel();		}		return frame;	}