public static void buildMenuItems(HttpServletRequest request, String s, String s1, String s2) {
   int menuOrder = 50;
   if (CarbonUIUtil.isUserAuthorized(request, "/permission/admin/manage/resources/ws-api")) {
     HttpSession session = request.getSession();
     String cookie = (String) session.getAttribute(ServerConstants.ADMIN_SERVICE_COOKIE);
     try {
       WSRegistryServiceClient registry = new WSRegistryServiceClient(s2, cookie);
       List<GovernanceArtifactConfiguration> configurations =
           GovernanceUtils.findGovernanceArtifactConfigurations(registry);
       Map<String, String> customAddUIMap = new LinkedHashMap<String, String>();
       Map<String, String> customViewUIMap = new LinkedHashMap<String, String>();
       List<Menu> userCustomMenuItemsList = new LinkedList<Menu>();
       for (GovernanceArtifactConfiguration configuration : configurations) {
         Component component = new Component();
         OMElement uiConfigurations = configuration.getUIConfigurations();
         String key = configuration.getKey();
         String configurationPath =
             RegistryConstants.CONFIG_REGISTRY_BASE_PATH
                 + RegistryConstants.GOVERNANCE_COMPONENT_PATH
                 + "/configuration/";
         String layoutStoragePath = configurationPath + key;
         RealmService realmService = registry.getRegistryContext().getRealmService();
         if (realmService
                 .getTenantUserRealm(realmService.getTenantManager().getTenantId(s1))
                 .getAuthorizationManager()
                 .isUserAuthorized(s, configurationPath, ActionConstants.PUT)
             || registry.resourceExists(layoutStoragePath)) {
           List<Menu> menuList = component.getMenusList();
           if (uiConfigurations != null) {
             ComponentBuilder.processMenus("artifactType", uiConfigurations, component);
             ComponentBuilder.processCustomUIs(uiConfigurations, component);
           }
           if (menuList.size() == 0) {
             // if no menu definitions were present, define the default ones.
             menuOrder = buildMenuList(request, configuration, menuList, key, menuOrder);
           }
           userCustomMenuItemsList.addAll(menuList);
           customAddUIMap.putAll(component.getCustomAddUIMap());
           Map<String, String> viewUIMap = component.getCustomViewUIMap();
           if (viewUIMap.isEmpty()) {
             // if no custom UI definitions were present, define the default.
             buildViewUI(configuration, viewUIMap, key);
           }
           customViewUIMap.putAll(viewUIMap);
           OMElement layout = configuration.getContentDefinition();
           if (layout != null && !registry.resourceExists(layoutStoragePath)) {
             Resource resource = registry.newResource();
             resource.setContent(RegistryUtils.encodeString(layout.toString()));
             resource.setMediaType("application/xml");
             registry.put(layoutStoragePath, resource);
           }
         }
       }
       session.setAttribute(
           MenuAdminClient.USER_CUSTOM_MENU_ITEMS,
           userCustomMenuItemsList.toArray(new Menu[userCustomMenuItemsList.size()]));
       session.setAttribute("customAddUI", customAddUIMap);
       session.setAttribute("customViewUI", customViewUIMap);
     } catch (RegistryException e) {
       log.error("unable to create connection to registry");
     } catch (org.wso2.carbon.user.api.UserStoreException e) {
       log.error("unable to realm service");
     }
   }
 }
  /*
  * This method is used to capture the lifecycle attribute from the configuration.
  *
  * expected configuration elements are
  *
  * <field type="options">
          <name label="Lifecycle Name" >Lifecycle Name</name>
          <values class="org.wso2.carbon.governance.generic.ui.utils.LifecycleListPopulator"/>
      </field>
  *
  * or
  *
  *  <field type="options">
          <name label="Lifecycle Name" >Lifecycle Name</name>
          <values class="com.foo.bar.LifecycleListPopulator" isLifecycle="true"/>
      </field>
  *  */
  private static String BuilLifecycleAttribute(
      GovernanceArtifactConfiguration configuration,
      String defaultLifecycleGeneratorClass,
      String lifecycleAttribute) {
    try {
      //            This part checks whether the user has given a lifecycle populates.
      //            If not, then we check whether there is an attribute called, "isLifecycle"
      //            This attribute will identify the lifecycle attribute from the configuration.
      OMElement configurationElement = configuration.getContentDefinition();
      String xpathExpression = "//@class";

      AXIOMXPath xpath = new AXIOMXPath(xpathExpression);
      List resultNodes = xpath.selectNodes(configurationElement);

      if (resultNodes != null && resultNodes.size() > 0) {
        String lifecycleParentName = null;
        String lifecycleName = null;

        for (Object resultNode : resultNodes) {
          OMElement parentElement = ((OMAttribute) resultNode).getOwner();
          if (parentElement
              .getAttributeValue(new QName("class"))
              .equals(defaultLifecycleGeneratorClass)) {
            Iterator childrenIterator = parentElement.getParent().getChildrenWithLocalName("name");
            while (childrenIterator.hasNext()) {
              OMElement next = (OMElement) childrenIterator.next();
              lifecycleName = next.getAttributeValue(new QName("label"));
            }
            OMElement rootElement = (OMElement) ((OMElement) parentElement.getParent()).getParent();
            lifecycleParentName = rootElement.getAttributeValue(new QName("name"));
            break;
          } else if (parentElement.getAttributeValue(new QName("isLifecycle")) != null
              && parentElement.getAttributeValue(new QName("isLifecycle")).equals("true")) {
            Iterator childrenIterator = parentElement.getParent().getChildrenWithLocalName("name");
            while (childrenIterator.hasNext()) {
              OMElement next = (OMElement) childrenIterator.next();
              lifecycleName = next.getAttributeValue(new QName("label"));
            }
            OMElement rootElement = (OMElement) ((OMElement) parentElement.getParent()).getParent();
            lifecycleParentName = rootElement.getAttributeValue(new QName("name"));
            break;
          }
        }
        if (lifecycleParentName != null && lifecycleName != null) {
          return convertName(lifecycleParentName.split(" "))
              + "_"
              + convertName(lifecycleName.split(" "));
        }
      }

    } catch (OMException e) {
      log.error(
          "Governance artifact configuration of configuration key:"
              + configuration.getKey()
              + " is invalid",
          e);
    } catch (JaxenException e) {
      log.error("Error in getting the lifecycle attribute", e);
    }
    return null;
  }