protected void doExecute()

in azure-spring-cloud-maven-plugin/src/main/java/com/microsoft/azure/maven/springcloud/ConfigMojo.java [105:156]
44 lines of code
12 McCabe index (conditional complexity)

    protected void doExecute() throws AzureExecutionException {
        if (!settings.isInteractiveMode()) {
            throw new UnsupportedOperationException("The goal 'config' must be run at interactive mode.");
        }

        if (!MavenConfigUtils.isPomPackaging(this.project) && !MavenConfigUtils.isJarPackaging(this.project)) {
            throw new UnsupportedOperationException(
                    String.format("The project (%s) with packaging %s is not supported for azure spring cloud service.", this.project.getName(),
                            this.project.getPackaging()));
        }
        if (isProjectConfigured(this.project)) {
            getLog().warn(String.format("Project (%s) is already configured and won't be affected by this command.", this.project.getName()));
            return;
        }
        appSettings = new AppRawConfig();
        deploymentSettings = new AppDeploymentRawConfig();
        parentMode = MavenConfigUtils.isPomPackaging(this.project);
        if (parentMode && advancedOptions) {
            throw new UnsupportedOperationException("The \"advancedOptions\" mode is not supported at parent folder.");
        }
        final ExpressionEvaluator expressionEvaluator = new PluginParameterExpressionEvaluator(session, mojoExecution);
        try {
            this.wrapper = new ConfigurationPrompter(expressionEvaluator, getLog());
            this.wrapper.initialize();
            this.wrapper.putCommonVariable("project", this.project);

            selectProjects();
            if (targetProjects == null || targetProjects.isEmpty()) {
                // no need to proceed when there are no projects need to be configured
                return;
            }
            // select subscription in spring cloud -> config is different from other goals since it is prompted after select project.
            // set up account and select subscription here
            getAzureAccount();
            promptAndSelectSubscription();

            selectAppCluster();
            configCommon();
            confirmAndSave();
        } catch (IOException | InvalidConfigurationException | UnsupportedOperationException | MavenDecryptException | LoginFailureException e) {
            throw new AzureExecutionException(e.getMessage());
        } finally {
            if (this.wrapper != null) {
                try {
                    this.wrapper.close();
                } catch (IOException e) {
                    // ignore at final step
                }
            }

        }
    }