code: @Activate
      public void startUp(BundleContext bundleContext) {
          extendedBundleContext = new ExtendedBundle.ExtendedBundleContext(bundleContext);
          bundleContext.addBundleListener(this);
      }
docs: <p>startUp.</p>
  
  @param bundleContext a {@link org.osgi.framework.BundleContext} object.
  @since 3.0.5