// Helper method for loadDocuments()
  private Map<String, SpringResource> analyzeController(
      Class<?> clazz, Map<String, SpringResource> resourceMap, String description)
      throws ClassNotFoundException {
    String controllerCanonicalName = clazz.getCanonicalName();
    String[] controllerRequestMappingValues = null;

    // Determine if we will use class-level requestmapping or dummy string
    if (clazz.getAnnotation(RequestMapping.class) != null
        && clazz.getAnnotation(RequestMapping.class).value() != null) {
      controllerRequestMappingValues = clazz.getAnnotation(RequestMapping.class).value();
    } else {
      controllerRequestMappingValues = new String[1];
      controllerRequestMappingValues[0] = "";
    }

    // Iterate over all value attributes of the class-level RequestMapping annotation
    for (int i = 0; i < controllerRequestMappingValues.length; i++) {

      // Iterate over all methods inside the controller
      Method[] methods = clazz.getMethods();
      for (Method method : methods) {
        RequestMapping methodRequestMapping = method.getAnnotation(RequestMapping.class);

        // Look for method-level @RequestMapping annotation
        if (methodRequestMapping instanceof RequestMapping) {
          RequestMethod[] requestMappingRequestMethods = methodRequestMapping.method();

          // For each method-level @RequestMapping annotation, iterate over HTTP Verb
          for (RequestMethod requestMappingRequestMethod : requestMappingRequestMethods) {
            String[] methodRequestMappingValues = methodRequestMapping.value();

            // Check for cases where method-level @RequestMapping#value is not set, and use the
            // controllers @RequestMapping
            if (methodRequestMappingValues == null || methodRequestMappingValues.length == 0) {
              // The map key is a concat of the following:
              //   1. The controller package
              //   2. The controller class name
              //   3. The controller-level @RequestMapping#value
              String resourceKey =
                  controllerCanonicalName
                      + controllerRequestMappingValues[i]
                      + requestMappingRequestMethod;
              if ((!(resourceMap.containsKey(resourceKey)))) {
                resourceMap.put(
                    resourceKey,
                    new SpringResource(
                        clazz, controllerRequestMappingValues[i], resourceKey, description));
              }
              resourceMap.get(resourceKey).addMethod(method);
            } else {
              // Here we know that method-level @RequestMapping#value is populated, so
              // iterate over all the @RequestMapping#value attributes, and add them to the resource
              // map.
              for (String methodRequestMappingValue : methodRequestMappingValues) {
                String resourceName = methodRequestMappingValue;
                // The map key is a concat of the following:
                //   1. The controller package
                //   2. The controller class name
                //   3. The controller-level @RequestMapping#value
                //   4. The method-level @RequestMapping#value
                //   5. The method-level @RequestMapping#method
                String resourceKey =
                    controllerCanonicalName
                        + controllerRequestMappingValues[i]
                        + resourceName
                        + requestMappingRequestMethod;
                if (!(resourceName.equals(""))) {
                  if ((!(resourceMap.containsKey(resourceKey)))) {
                    resourceMap.put(
                        resourceKey,
                        new SpringResource(clazz, resourceName, resourceKey, description));
                  }
                  resourceMap.get(resourceKey).addMethod(method);
                }
              }
            }
          }
        }
      }
    }
    clazz.getFields();
    clazz
        .getDeclaredFields(); // <--In case developer declares a field without an associated
                              // getter/setter.
    // this will allow NoClassDefFoundError to be caught before it triggers bamboo failure.

    return resourceMap;
  }