gistfile1.txt

    private Response handleMetadataRequest(Message m) { 
        List<ProviderInfo<RequestHandler>> shs = ProviderFactory.getInstance(m).getRequestHandlers();
        // this is actually being tested by ProviderFactory unit tests but just in case
        // WadlGenerator, the custom or default one, must be the first one
        if (shs.size() > 0 && shs.get(0).getProvider() instanceof WadlGenerator) {
            return shs.get(0).getProvider().handleRequest(m, null);
        } else {
            return null;
        }
    }