protected boolean validated()

in PluginsAndFeatures/azure-toolkit-for-eclipse/com.microsoft.azuretools.appservice/src/com/microsoft/azuretools/appservice/ui/AppServiceCreateDialog.java [1192:1265]
69 lines of code
26 McCabe index (conditional complexity)

    protected boolean validated() {
        String webappName = model.getWebAppName();
        if (webappName.length() > 60 || !webappName.matches(WEB_APP_NAME_REGEX)) {
            setError(dec_textAppName, WEB_APP_NAME_INVALID_MSG);
            return false;
        } else {
            for (WebApp wa : Azure.az(AzureWebApp.class).webApps(model.getSubscriptionId()).list()) {
                if (wa != null && wa.name().toLowerCase().equals(webappName.toLowerCase())) {
                    setError(dec_textAppName, NAME_ALREADY_TAKEN);
                    return false;
                }
            }
        }

        if (model.getSubscriptionId() == null || model.getSubscriptionId().isEmpty()) {
            setError(dec_comboSubscription, SELECT_A_VALID_SUBSCRIPTION);
            return false;
        }

        if (model.isCreatingAppServicePlan()) {
            if (model.getAppServicePlanName().isEmpty()) {
                setError(dec_textAppSevicePlanName, ENTER_APP_SERVICE_PLAN_NAME);
                return false;
            } else {
                if (!model.getAppServicePlanName().matches(APP_SERVICE_PLAN_NAME_REGEX)) {
                    setError(dec_textAppSevicePlanName, APP_SERVICE_PLAN_NAME_INVALID_MSG);
                    return false;
                }
                // App service plan name must be unique in each subscription
                List<AppServicePlan> appServicePlans = Azure.az(AzureAppService.class)
                        .plans(model.getSubscriptionId()).list();
                for (AppServicePlan asp : appServicePlans) {
                    if (asp != null && StringUtils.equalsIgnoreCase(asp.name(), model.getAppServicePlanName())) {
                        setError(dec_textAppSevicePlanName, APP_SERVICE_PLAN_NAME_MUST_UNUQUE);
                        return false;
                    }
                }
            }
            if (model.getRegion() == null || model.getRegion().isEmpty()) {
                setError(dec_comboAppServicePlanLocation, SELECT_LOCATION);
                return false;
            }
        } else {
            if (StringUtils.isBlank(model.getAppServicePlanName())) {
                setError(dec_comboAppServicePlan, SELECT_APP_SERVICE_PLAN);
                return false;
            }
        }

        if (model.isCreatingResGrp()) {
            if (model.getResourceGroup() == null || model.getResourceGroup().isEmpty()) {
                setError(dec_textNewResGrName, ENTER_RESOURCE_GROUP);
                return false;
            }
            if (!model.getResourceGroup().matches(RESOURCE_GROUP_NAME_REGEX)) {
                setError(dec_textNewResGrName, RESOURCE_GROUP_NAME_INVALID_MSG);
                return false;
            }
            List<ResourceGroup> list = Azure.az(AzureResources.class).groups(model.getSubscriptionId()).list();
            for (ResourceGroup rg : list) {
                if (rg != null && StringUtils.equalsIgnoreCase(rg.getName(), model.getResourceGroup())) {
                    setError(dec_textNewResGrName, NAME_ALREADY_TAKEN);
                    return false;
                }
            }
        } else {
            if (model.getResourceGroup() == null || model.getResourceGroup().isEmpty()) {
                setError(dec_comboSelectResGr, SELECT_RESOURCE_GROUP);
                return false;
            }
        }
        // todo: add validation for jboss, only v3 pricing is supported
        return true;
    }