if (url != null)
if (url != null) { try { manifestTimeStamp = url.openConnection().getLastModified(); manifestType = MANIFEST; } catch (IOException e) {  }
	public synchronized Dictionary loadManifest() throws BundleException {				URL url = getEntry(Constants.OSGI_BUNDLE_MANIFEST);		if (url != null)			return loadManifestFrom(url);		Dictionary result = generateManifest();				if (result == null)	//TODO: need to NLS this			throw new BundleException("Manifest not found: " + getLocation());		return result;	}