// listener*
Vector appListeners = webBundleDesc.getAppListenerDescriptors();
if (appListeners!=null && !appListeners.isEmpty()) {
for (Enumeration e = appListeners.elements();e.hasMoreElements();) {
AppListenerDescriptorImpl listener = (AppListenerDescriptorImpl) e.nextElement();
Node listenerNode = appendChild(jarNode, WebTagNames.LISTENER);
appendTextChild(listenerNode, WebTagNames.LISTENER_CLASS, listener.getListener());
}
}
// servlet*
Set servlets = webBundleDesc.getWebComponentDescriptorsSet();