The following sample shows how to access the WURFL repository from the servlet context. To understand how to use the GroupType to obtain capabilities, take a look the provisioning-wurfl-converter package for an example.
public void service(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException { ProvisioningContext provisioningContext = (ProvisioningContext) this.getServletContext().getAttribute("javax.provisioning.ProvisioningContext"); DeliveryContext deliveryContext = provisioningContext.getDeliveryContext(request); Capabilities capabilities = deliverycontext.getDeviceCapabilities(); List deviceIds = capabilities.getCapability(Constants.HardwarePlatform_DeviceIdentifier); String deviceId = (String) deviceIds.get(0); HibernateDAORegistry hibernateRegistry = (HibernateDAORegistry) this.getServletContext() .getAttribute("org.jvending.registry.hibernate.HibernateDAORegistry"); WurflRepository wurflRepo = (WurflRepository) hibernateRegistry.find("wurfl"); List<GroupType> groups = wurflRepo.getGroupsByDeviceId(deviceId); }