try {  bundle.getBundleData().close(); } catch (IOException e) {  }
	private void unloadAllBundles(BundleRepository bundles) {		synchronized (bundles) {			/* unload all installed bundles */			List allBundles = bundles.getBundles();			int size = allBundles.size();			for (int i = 0; i < size; i++) {				AbstractBundle bundle = (AbstractBundle) allBundles.get(i);				if (Debug.DEBUG && Debug.DEBUG_STARTLEVEL) {					Debug.println("SLL: Trying to unload bundle " + bundle); //$NON-NLS-1$				}				bundle.refresh();			}		}	}