String frameworkLocation = System.getProperty(OSGI_FRAMEWORK);
String frameworkLocation = FrameworkProperties.getProperty(OSGI_FRAMEWORK);
	private File getOsgiBase() {		String frameworkLocation = System.getProperty(OSGI_FRAMEWORK);		if (frameworkLocation != null)			// TODO assumes the location is a file URL			return new File(frameworkLocation.substring(5));		try {			URL url = getClass().getProtectionDomain().getCodeSource().getLocation();			// assumes file URL			return new File(url.getPath());		} catch (Throwable e) {			// do nothing		}		frameworkLocation = System.getProperty("user.dir"); //$NON-NLS-1$		if (frameworkLocation != null)			return new File(frameworkLocation);		return null;	}