return elementOfInput == null && tryToReveal(elementOfInput);
return elementOfInput != null && tryToReveal(elementOfInput);
	public boolean show(ShowInContext context) {		ISelection selection= context.getSelection();		if (selection instanceof IStructuredSelection) {			// fix for 64634 Navigate/Show in/Package Explorer doesn't work 			IStructuredSelection structuredSelection= ((IStructuredSelection) selection);			if (structuredSelection.size() == 1 && tryToReveal(structuredSelection.getFirstElement()))				return true;		}				Object input= context.getInput();		if (input instanceof IEditorInput) {			Object elementOfInput= getElementOfInput((IEditorInput)context.getInput());			return elementOfInput == null && tryToReveal(elementOfInput);		}		return false;	}