public String addEnvironmentVariables()

in azure-sfmesh-maven-plugin/src/main/java/com/microsoft/azure/maven/servicefabric/AddServiceMojo.java [169:205]
35 lines of code
2 McCabe index (conditional complexity)

    public String addEnvironmentVariables(Log logger, String content,
        String environmentVariables) throws MojoFailureException{
        final String[] env = environmentVariables.split(",");
        final ArrayList<Map<String, Object>> envVar = new ArrayList<Map<String, Object>>();
        for (int i = 0; i < env.length; i++){
            final String[] kvp = env[i].split(":");
            final Map<String, Object> kvpMap = new LinkedHashMap<String, Object>();
            kvpMap.put("name", kvp[0]);
            kvpMap.put("value", kvp[1]);
            envVar.add(kvpMap);
        }
        final Map<String, Object> map = Utils.stringToYaml(logger, content);
        final Map<String, Object> application = (Map<String, Object>) map.get("application");
        final Map<String, Object> applicationProperties =
            (Map<String, Object>) application.get("properties");
        final ArrayList<Map<String, Object>> services =
            (ArrayList<Map<String, Object>>) applicationProperties.get("services");
        final Map<String, Object> service = services.get(0);
        final Map<String, Object> serviceProperties =
            (Map<String, Object>) service.get("properties");
        final ArrayList<Map<String, Object>> codePackages =
            (ArrayList<Map<String, Object>>) serviceProperties.get("codePackages");
        final Map<String, Object> codePackage = codePackages.get(0);

        // TODO: Understand the reason why we need to remove instead of replace
        codePackage.put("environmentVariables", envVar);
        codePackages.remove(0);
        codePackages.add(codePackage);
        serviceProperties.replace("codePackages", codePackages);
        service.replace("properties", serviceProperties);
        services.remove(0);
        services.add(0, service);
        applicationProperties.replace("properties", services);
        application.replace("application", applicationProperties);
        map.replace("application", application);
        return Utils.yamlToString(map);
    }