String abbr = (String) factoriesToBugAbbrev.get(factory);
String abbr =  factoriesToBugAbbrev.get(factory);
	protected String getBugsAbbreviation(DetectorFactory factory) {		String abbr = (String) factoriesToBugAbbrev.get(factory);		if (abbr == null) {			abbr = createBugsAbbreviation(factory);		}		if (abbr == null) {			abbr = ""; //$NON-NLS-1$		}		return abbr;	}