protected void init(PreferencesService preferencesService) throws BackingStoreException { this.preferencesService = preferencesService;
protected void init(PreferencesService preferencesService_) throws BackingStoreException { this.preferencesService = preferencesService_;
	protected void init(PreferencesService preferencesService) throws BackingStoreException {		this.preferencesService = preferencesService;	}