if (systemPreferences == null) { systemPreferences = new OSGiPreferences(systemPrefsDir, this); try { systemPreferences.sync(); } catch (BackingStoreException e) {  } } return systemPreferences;
return new OSGiLocalRootPreferences(bundlePreferences.node("system"));
	public Preferences getSystemPreferences() {		if (systemPreferences == null) {			systemPreferences = new OSGiPreferences(systemPrefsDir, this);			try {				systemPreferences.sync();			} catch (BackingStoreException e) {				//nothing			}		}		return systemPreferences;	}