public static boolean showView(String viewId) throws PartInitException {
public static boolean showView(String viewId, boolean show) throws PartInitException {
	public static boolean showView(String viewId) throws PartInitException {		IWorkbenchPage activePage= getActivePage();		IViewReference view= activePage.findViewReference(viewId);		boolean notShown= view == null;		if (notShown)			activePage.showView(viewId);		return notShown;	}