public Bundle[] getInstalledBundles() {
        // Use the system bundle activator to gain external
        // access to the set of installed bundles.
        return null;// m_activator.getBundles();
    }
Runs a hosted version of Felix for testing purposes. Any bundle errors are
reported via the FrameworkListener passed to the constructor.

@author Ceki G&uuml;lc&uuml;
integration/src/test/java/org/slf4j/test_osgi/FelixHost.java