if (filter.match(services[j])) {
if (filter_.match(services[j])) {
	public boolean isIdle() {		if (Activator.DEBUG) {			log.log(device, log.LOG_DEBUG, "Check device service idle: " + device); //$NON-NLS-1$		}		Filter filter = manager.driverFilter;		Bundle[] users = device.getUsingBundles();		int userCount = (users == null) ? 0 : users.length;		for (int i = 0; i < userCount; i++) {			ServiceReference[] services = users[i].getRegisteredServices();			int servicesCount = (services == null) ? 0 : services.length;			for (int j = 0; j < servicesCount; j++) {				if (filter.match(services[j])) {					if (Activator.DEBUG) {						log.log(log.LOG_DEBUG, "Device " + device + " already in use by bundle " + users[i]); //$NON-NLS-1$ //$NON-NLS-2$					}					return (false);				}			}		}		return (true);	}