@Override
protected synchronized Map<String,Mapping> loadInner(Yaml yaml,InputStream is) throws ConfigurationException {
    Map<String,Map<String,Object>> flesh = yaml.loadAs(is,Map.class);
    Map<String,Mapping> config = new HashMap<>();

    for (Map.Entry<String,Object>> entry : flesh.entrySet()) {
        Map<String,Object> rawMapping = entry.getValue();

        String contextName = entry.getKey();
        String mvoClassstr = (String) rawMapping.get("mvo");
        String dtoClassstr = (String) rawMapping.get("dto");
        Map<String,String>> attrs = (Map<String,String>>) rawMapping.get("attrs");
        try {
            Mapping mapping = new Mapping(contextName,mvoClassstr,dtoClassstr,attrs);
            config.put(contextName,mapping);
        } catch (ClassNotFoundException e) {
            e.printstacktrace();
        }
    }
    return Collections.unmodifiableMap(config);
}

public static void writeConfigToYaml(ConfigSetting configSetting) {
    try {
        Yaml yaml = new Yaml();
        String output = yaml.dump(configSetting);
        byte[] sourceByte = output.getBytes();
        File file = new File(Constants.CONfig_FILEPATH);
        if (!file.exists()) {
            file.createNewFile();
        }
        FileOutputStream fileOutputStream = new FileOutputStream(file);
        fileOutputStream.write(sourceByte);
        fileOutputStream.close();
    } catch (Exception e) {
        e.printstacktrace();
    }
}

@Test
public void testConfigShouldBuildWithoutQueryRef() {
  JdbcConfig config = new JdbcConfig((Map<String,Object>) new Yaml().load("---\n" +
      "jobs:\n" +
      "- name: \"global\"\n" +
      "  connections:\n" +
      "  - url: jdbc\n" +
      "    username: sys\n" +
      "    password: sys\n" +
      "  queries:\n" +
      "  - name: jdbc\n" +
      "    values:\n" +
      "    - v1\n" +
      "    query: abc\n" +
      ""));
  assertNotNull(config);
}

@Test
@SuppressWarnings("unchecked")
public void testMustasche() throws IOException {
    Yaml yaml = new Yaml();
    Map model = (Map) yaml.load(valuesResource.getInputStream());
    String templateAsstring = StreamUtils.copyToString(nestedMapResource.getInputStream(),Charset.defaultCharset());
    Template mustacheTemplate = Mustache.compiler().compile(templateAsstring);
    String resolvedYml = mustacheTemplate.execute(model);
    Map map = (Map) yaml.load(resolvedYml);

    logger.info("Resolved yml = " + resolvedYml);
    assertthat(map).containsKeys("apiVersion","deployment");
    Map deploymentMap = (Map) map.get("deployment");
    assertthat(deploymentMap).contains(entry("name","time"))
            .contains(entry("count",10));
    Map applicationProperties = (Map) deploymentMap.get("applicationProperties");
    assertthat(applicationProperties).contains(entry("log.level","DEBUG"),entry("server.port",8089));
    Map deploymentProperties = (Map) deploymentMap.get("deploymentProperties");
    assertthat(deploymentProperties).contains(entry("app.time.producer.partitionKeyExpression","payload"),entry("app.log.spring.cloud.stream.bindings.input.consumer.maxAttempts",5));
}

public static MediaToolConfig get(Path config)
{
    try {
        Yaml yaml = new Yaml();
        try (InputStream in = Files.newInputStream(config))
        {
            MediaToolConfig mediaConfig = yaml.loadAs(in,MediaToolConfig.class);
            if (logger.isInfoEnabled())
                logger.info("{}",mediaConfig.toString());
            return mediaConfig;
        }
    } catch (IOException oie) {
        logger.error("{}",oie.getMessage(),oie);
    }
    return null;
}

private YamlConversionResult convert(Map<String,Collection<String>> properties) {
    if (properties.isEmpty()) {
        return YamlConversionResult.EMPTY;
    }

    YamlBuilder root = new YamlBuilder(mode,keyspaceList,status,YamlPath.EMPTY);
    for (Entry<String,Collection<String>> e : properties.entrySet()) {
        for (String v : e.getValue()) {
            root.addProperty(YamlPath.fromProperty(e.getKey()),v);
        }
    }

    Object object = root.build();

    DumperOptions options = new DumperOptions();
    options.setDefaultFlowStyle(DumperOptions.FlowStyle.BLOCK);
    options.setPrettyFlow(true);

    Yaml yaml = new Yaml(options);
    String output = yaml.dump(object);
    return new YamlConversionResult(status,output);
}

@Test(expected = IllegalArgumentException.class)
public void testConfigShouldFailIfJobQueryRefNonExistingQuery() {
  new JdbcConfig((Map<String,Object>) new Yaml().load("---\n" +
      "jobs:\n" +
      "- name: \"global\"\n" +
      "  connections:\n" +
      "  - url: jdbc\n" +
      "    username: sys\n" +
      "    password: sys\n" +
      "  queries:\n" +
      "  - name: jdbc\n" +
      "    values:\n" +
      "    - v1\n" +
      "    query_ref: abc\n" +
      ""));
}

@SuppressWarnings("unchecked")
private void assertTickTockPackage(Package pkg) {
    PackageMetadata Metadata = pkg.getMetadata();
    assertthat(Metadata.getApiVersion()).isEqualTo("skipper.spring.io/v1");
    assertthat(Metadata.getKind()).isEqualTo("SkipperPackageMetadata");
    assertthat(Metadata.getName()).isEqualTo("ticktock");
    assertthat(Metadata.getVersion()).isEqualTo("1.0.0");
    assertthat(Metadata.getPackageSourceUrl()).isEqualTo("https://example.com/dataflow/ticktock");
    assertthat(Metadata.getPackageHomeUrl()).isEqualTo("http://example.com/dataflow/ticktock");
    Set<String> tagSet = convertToSet(Metadata.getTags());
    assertthat(tagSet).hasSize(3).contains("stream","time","log");
    assertthat(Metadata.getMaintainer()).isEqualTo("https://github.com/markpollack");
    assertthat(Metadata.getDescription()).isEqualTo("The ticktock stream sends a time stamp and logs the value.");
    String rawYamlString = pkg.getConfigValues().getRaw();
    Yaml yaml = new Yaml();
    Map<String,String> valuesAsMap = (Map<String,String>) yaml.load(rawYamlString);
    assertthat(valuesAsMap).hasSize(2).containsEntry("foo","bar").containsEntry("biz","baz");

    assertthat(pkg.getDependencies()).hasSize(2);
    assertTimeOrLogPackage(pkg.getDependencies().get(0));
    assertTimeOrLogPackage(pkg.getDependencies().get(1));

}

public static void main(String[] args) throws Exception {
    if (args.length < 1) {
        System.out.println("Usage: <file.yml> [iffnit]");
        return;
    }

    Yaml yaml = new Yaml();
    try (InputStream in = Files.newInputStream(Paths.get(args[0]))) {
        Configuration config = yaml.loadAs(in,Configuration.class);
        System.out.println(config.toString());
    }

    if (args.length > 1 && args[1].equals("init")) {
        ReplicaInit replicaInit = new ReplicaInit();
        replicaInit.start();
    } else if (args.length > 1 && !args[1].equals("init")) {
        System.out.println("Usage: <file.yml> [init]");
    } else {
        ReplicaEvent replicaEvent = new ReplicaEvent();
        replicaEvent.start();
    }
}

@NotNull
public static io.cdep.cdep.yml.cdepmanifest.CDepManifestYml convertStringToManifest(@NotNull String content) {
  Yaml yaml = new Yaml(new Constructor(io.cdep.cdep.yml.cdepmanifest.v3.CDepManifestYml.class));
  io.cdep.cdep.yml.cdepmanifest.CDepManifestYml manifest;
  try {
    CDepManifestYml prior = (CDepManifestYml) yaml.load(
        new ByteArrayInputStream(content.getBytes(StandardCharsets
            .UTF_8)));
    prior.sourceVersion = CDepManifestYmlVersion.v3;
    manifest = convert(prior);
    require(manifest.sourceVersion == CDepManifestYmlVersion.v3);
  } catch (YAMLException e) {
    manifest = convert(V2Reader.convertStringToManifest(content));
  }
  return manifest;
}

@Test
public void testMissingGithubCoordinate() throws Exception {
  CDepYml config = new CDepYml();
  System.out.printf(new Yaml().dump(config));
  File yaml = new File(".test-files/runMathfu/cdep.yml");
  yaml.getParentFile().mkdirs();
  Files.write("builders: [cmake,cmakeExamples]\ndependencies:\n- compile: com.github.jomof:mathfoo:1.0.2-rev7\n",yaml,StandardCharsets.UTF_8);
  try {
    String result = main("-wf",yaml.getParent());
    System.out.printf(result);
    fail("Expected an exception");
  } catch (RuntimeException e) {
    assertthat(e).hasMessage("Could not resolve 'com.github.jomof:mathfoo:1.0.2-rev7'. It doesn't exist.");
  }
}

@Test
public void unfindableLocalFile() throws Exception {
  CDepYml config = new CDepYml();
  System.out.printf(new Yaml().dump(config));
  File yaml = new File(".test-files/unfindableLocalFile/cdep.yml");
  yaml.getParentFile().mkdirs();
  Files.write("builders: [cmake,cmakeExamples]\ndependencies:\n- compile: ../not-a-file/cdep-manifest.yml\n",StandardCharsets.UTF_8);

  try {
    main("-wf",yaml.getParent());
    fail("Expected failure");
  } catch (RuntimeException e) {
    assertthat(e).hasMessage("Could not resolve '../not-a-file/cdep-manifest.yml'. It doesn't exist.");
  }
}

@Test
public void sqlite() throws Exception {
  CDepYml config = new CDepYml();
  System.out.printf(new Yaml().dump(config));
  File yaml = new File(".test-files/firebase/cdep.yml");
  yaml.getParentFile().mkdirs();
  Files.write("builders: [cmake,cmakeExamples]\n"
          + "dependencies:\n"
          + "- compile: com.github.jomof:sqlite:3.16.2-rev45\n",StandardCharsets.UTF_8);
  String result1 = main("show","manifest","-wf",yaml.getParent());
  yaml.delete();
  Files.write(result1,StandardCharsets.UTF_8);
  System.out.print(result1);
  String result = main("-wf",yaml.getParent());
  System.out.printf(result);
}

/**
 * 加载配置文件
 */
private void loadServerFromConfigFile() {
    InputStream inputStream = parseYamlFile(CONfig_FILE_NAME,true);
    Yaml yaml = new Yaml();
    YamlServerConfig config = yaml.loadAs(inputStream,YamlServerConfig.class);

    List<YamlServerList> servers = config.servers;
    for (YamlServerList server : servers) {
        for (ServerInstance instance : server.getInstances()) {
            instance.setServiceName(server.getServiceName());
            instance.ready();
        }
        instanceMap.put(server.getServiceName(),server.getInstances());
    }
    log.info("成功加载server的配置文件:{},Server:{}",CONfig_FILE_NAME,instanceMap);
}

@SuppressWarnings("unchecked")
@Override
public void reload() {
    Config.createConfigFile(this.file);

    DumperOptions dumperOptions = new DumperOptions();
    dumperOptions.setDefaultFlowStyle(DumperOptions.FlowStyle.BLOCK);
    Yaml yaml = new Yaml(dumperOptions);
    try {
        this.list = yaml.loadAs(Utils.readFile(file),Map.class);
    } catch (IOException e) {
        e.printstacktrace();
    }

    if (this.list == null) {
        this.list = useSynchronization ? new Hashtable<>() : new HashMap<>();
    } else {
        this.list = useSynchronization ? new Hashtable<>(this.list) : new HashMap<>(this.list);
    }
}

@Test
public void testReplicationControllerCreation() {
    ResourceFileCreator resourceFileCreator = new ResourceFileCreator(Pod.getPods(TestNodeStacks.getLampNodeStacks(log)));

    HashMap<String,String> result = null;
    try {
        result = resourceFileCreator.create();
    } catch (JsonProcessingException e) {
        e.printstacktrace();
        fail();
    }

    String service = result.get(appServiceName);
    String deployment = result.get(appDeploymentName);
    Yaml yaml = new Yaml();
    serviceTest((Map) yaml.load(service));
    deploymentTest((Map) yaml.load(deployment));
}

@postconstruct
private void initUserSettingsProducer() {
  try {
    File coreYml = new File(BiliomiContainer.getParameters().getConfigurationDir(),"core.yml");
    Yaml yamlInstance = new Yaml(new Constructor(YamlCoreSettings.class));
    yamlCoreSettings = yamlInstance.loadAs(new FileInputStream(coreYml),YamlCoreSettings.class);

    String updateMode = yamlCoreSettings.getBiliomi().getCore().getUpdateMode();
    // Somehow Yaml thinks "off" means "false"
    if (StringUtils.isEmpty(updateMode)) {
      this.updateMode = UpdateModeType.OFF;
    } else {
      this.updateMode = EnumUtils.toEnum(updateMode,UpdateModeType.class);
    }
  } catch (FileNotFoundException e) {
    this.yamlCoreSettings = new YamlCoreSettings();
    ObjectGraphs.initializeObjectGraph(this.yamlCoreSettings);
    this.updateMode = UpdateModeType.INSTALL;
    this.yamlCoreSettings.getBiliomi().getCore().setUpdateMode(this.updateMode.toString());
  }
}

public YamlSnakeYaml() {

        // Representer
        ExtensibleRepresenter representer = new ExtensibleRepresenter();

        // Install Java / Apache Cassandra serializers
        addDefaultSerializers(representer);

        // Install MongoDB / BSON serializers
        tryToAddSerializers("io.datatree.dom.adapters.YamlSnakeYamlBsonSerializers",representer);

        // Create flow-style YAML mapper
        DumperOptions optionsnormal = new DumperOptions();
        optionsnormal.setDefaultFlowStyle(FlowStyle.FLOW);
        mapper = new Yaml(representer,optionsnormal);

        // Create "pretty" YAML mapper
        DumperOptions optionspretty = new DumperOptions();
        optionspretty.setDefaultFlowStyle(FlowStyle.BLOCK);
        prettyMapper = new Yaml(representer,optionspretty);
    }

/**
 * Read user preferences from a YAML config file.
 */
public AppConfig(File configFile) {
  this.configFilePath = configFile.getAbsolutePath();

  // Parse YAML file
  try {
    Yaml yaml = new Yaml();
    String yamlStr = FileManager.fileAnyEncodingToString(configFile);
    configMap = (new HashMap<String,Object>()).getClass().cast(yaml.load(yamlStr));
  } catch (IOException | ClassCastException exc) {
    LOGGER.error("Problem reading YAML config {}",configFilePath);
    LOGGER.debug("Got exception",exc);
    throw new UnexpectedError();
  }

  // Todo: check type of array values(not done on cast)
  dictionary = getConfigValue("dictionary",String.class);
  deFinitionSize = getConfigValue("deFinitionSize",Integer.class);
  highlightColors = getConfigValue("highlightColors",(new ArrayList<String>()).getClass());
  displayOtherLemma = getConfigValue("displayOtherLemma",Boolean.class);
  ignoreFrequencies = getConfigValue("ignoreFrequencies",(new ArrayList<Integer>()).getClass());
  ignoreWords = getConfigValue("ignoreWords",(new ArrayList<String>()).getClass());

  properNouns = new HashMap<>();  // Ignore fo Now
  assstyles = getConfigValue("assstyles",String.class);
}

public static ConfigSetting readConfig() {
    ConfigSetting configSetting = null;
    try {
        InputStream configIs = Files.newInputStream(Paths.get(Constants.CONfig_FILEPATH));
        Yaml yaml = new Yaml(new Constructor(ConfigSetting.class));
        configSetting = yaml.loadAs(configIs,ConfigSetting.class);
    } catch (Exception e) {
        e.printstacktrace();
    }
    return configSetting;
}

@Test(expected = IllegalArgumentException.class)
public void testConfigShouldFailIfJobQueryValuesEmpty() {
  new JdbcConfig((Map<String,Object>) new Yaml().load("---\n" +
      "jobs:\n" +
      "- name: \"global\"\n" +
      "  connections:\n" +
      "  - url: jdbc\n" +
      "    username: sys\n" +
      "    password: sys\n" +
      "  queries:\n" +
      "  - name: jdbc\n" +
      "    values:\n" +
      ""));
}

@SuppressWarnings("unchecked")
@Override
public Map<String,Object> readYamlFileAsMap(File file) {
    try (FileInputStream fis = new FileInputStream(file)) {
        Yaml yaml = new Yaml();
        return (Map<String,Object>) yaml.load(fis);
    } catch (Exception ex) {
        logger.error("Exception occurs when reading Yaml file:" + file.getPath(),ex);
        throw new DataValidationException("Error parsing device profile from YAML: " + file.getPath());
    }
}

@Test(expected = IllegalArgumentException.class)
public void testConfigShouldFailIfJobQueriesEmpty() {
  new JdbcConfig((Map<String,Object>) new Yaml().load("---\n" +
      "jobs:\n" +
      "- name: \"global\"\n" +
      "  connections:\n" +
      "  - url: jdbc\n" +
      "    username: sys\n" +
      "    password: sys\n" +
      "  queries:\n" +
      ""));
}

@Test
public void should_create_node_by_string() throws Throwable {
    Node node = NodeUtil.buildFromYml(ymlContent,"flow");
    Assert.assertEquals("flow",node.getName());

    String yml = new Yaml().dump(node);
    Assert.assertNotNull(yml);
}

private Package createSimplePackage() throws IOException {
    Package pkg = new Package();

    // Add package Metadata
    PackageMetadata packageMetadata = new PackageMetadata();
    packageMetadata.setName("myapp");
    packageMetadata.setVersion("1.0.0");
    packageMetadata.setMaintainer("bob");
    pkg.setMetadata(packageMetadata);

    // Add ConfigValues
    Map<String,String> map = new HashMap<>();
    map.put("foo","bar");
    map.put("fiz","faz");
    DumperOptions dumperOptions = new DumperOptions();
    dumperOptions.setDefaultFlowStyle(DumperOptions.FlowStyle.BLOCK);
    dumperOptions.setPrettyFlow(true);
    Yaml yaml = new Yaml(dumperOptions);
    ConfigValues configValues = new ConfigValues();
    configValues.setRaw(yaml.dump(map));
    pkg.setConfigValues(configValues);

    // Add template
    Resource resource = new ClassPathResource("/org/springframework/cloud/skipper/io/generic-template.yml");
    String genericTempateData = StreamUtils.copyToString(resource.getInputStream(),Charset.defaultCharset());
    Template template = new Template();
    template.setData(genericTempateData);
    template.setName(resource.getURL().toString());
    List<Template> templateList = new ArrayList<>();
    templateList.add(template);
    pkg.setTemplates(templateList);

    return pkg;
}

public static Config from(String configString) {
  try {
    Map<String,Object> newYamlConfig = (Map<String,Object>) new Yaml().load(configString);
    Config config = new Config();
    from(config,newYamlConfig);
    return config;
  } catch (Exception ex) {
    throw new RuntimeException("Error on loading config from string: " + configString,ex);
  }
}

static String generate(Yaml yaml,PluginSpec from) throws Exception {
    Map<String,Object> data = new HashMap<>();
    data.put("main",from.getPluginClass());
    data.put("name",validateName(getName(from)));
    data.put("version",validateVersion(getVersion(from)));

    Putter<Pl,String,Object> putter = ifNotEmpty(from.getPl(),putter(data));
    putter.put("description",Pl::description);
    putter.put("authors",Pl::authors,a -> a.length != 0);
    putter.put("loadOn",y -> y.loadOn().name(),loadOn -> !loadOn.equals("POSTWORLD"));

    putter.put("depend",y -> Stream.of(y.depend())
                                    .filter(d -> !d.soft())
                                    .map(Dep::value)
                                    .collect(Collectors.toList()),list -> list.size() != 0);

    putter.put("softdepend",y -> Stream.of(y.depend())
                                        .filter(d -> d.soft())
                                        .map(Dep::value)
                                        .collect(Collectors.toList()),list -> list.size() != 0);
    putter.put("loadbefore",Pl::loadbefore,lb -> lb.length != 0);
    putter.put("prefix",Pl::prefix);
    putter.put("website",Pl::website);

    Map<String,Object>> commandMap = new HashMap<>();
    putCommands(commandMap,from.getCommands());
    if (!commandMap.isEmpty())
        data.put("commands",commandMap);

    return yaml.dump(data);
}

@Test
public void noDependencies() throws Exception {
  CDepYml config = new CDepYml();
  System.out.printf(new Yaml().dump(config));
  File yaml = new File(".test-files/simpleDependency/cdep.yml");
  yaml.getParentFile().mkdirs();
  Files.write("builders: [cmake,cmakeExamples]\ndependencies:\n",StandardCharsets.UTF_8);
  String result1 = main("-wf",yaml.getParent());
  System.out.printf(result1);
  assertthat(result1).contains("nothing");
}

@Override
public void reloadConfig() {
    this.config = new Config(this.configFile);
    InputStream configStream = this.getResource("config.yml");
    if (configStream != null) {
        DumperOptions dumperOptions = new DumperOptions();
        dumperOptions.setDefaultFlowStyle(DumperOptions.FlowStyle.BLOCK);
        Yaml yaml = new Yaml(dumperOptions);
        try {
            this.config.setDefault(yaml.loadAs(Utils.readFile(this.configFile),LinkedHashMap.class));
        } catch (IOException e) {
            Server.getInstance().getLogger().logException(e);
        }
    }
}

JdbcCollector(File in) throws FileNotFoundException {
  configFile = in;
  config =
      new JdbcConfig(
          (Map<String,Object>) new Yaml().load(new FileReader(in)),in.lastModified());
}

public void MapImporter() throws IOException{
  Resource resource = new ClassPathResource("maps/basic.yaml");
  Yaml yaml = new Yaml();
  Map<String,Object> map = (Map<String,Object>) yaml.load(resource.getInputStream());

  Map<Integer,Object> tracks = (Map<Integer,Object>) map.get("tracks");

  /**/
}

@Test
public void readYaml() {
  Yaml yaml = new Yaml();
  String document = "\n- Hesperiidae\n- Papilionidae\n- Apatelodidae\n- Epiplemidae";
  List<String> list = (List<String>) yaml.load(document);
  //System.out.println(list);
}

@Test
public void readYamlFile() throws IOException {
  Resource resource = new ClassPathResource("maps/basic.yaml");
  Yaml yaml = new Yaml();
  Map<String,Object> list = (Map<String,Object>) yaml.load(resource.getInputStream());

  //System.out.println(list);
}

public ConfigService(String configPath,Class<T> constructorClass) {
  T loadedConfig = null;
  File file = new File(BiliomiContainer.getParameters().getConfigurationDir(),configPath);
  Yaml yaml = new Yaml(new Constructor(constructorClass));

  try {
    loadedConfig = yaml.loadAs(new FileInputStream(file),constructorClass);
  } catch (FileNotFoundException e) {
    LogManager.getLogger(getClass().getName()).error("Failed loading module configuration from " + file.getAbsolutePath());
  }

  this.config = loadedConfig;
}

/**
 * Verify and create node tree by yml
 *
 * @param yml raw yml string
 * @return root node of yml
 * @throws YmlException if yml format is illegal
 */
public static Node buildFromYml(String yml,String rootName) {
    try {
        Yaml yaml = new Yaml(ROOT_YML_CONSTRUCTOR);
        RootYmlWrapper node = yaml.load(yml);

        // verify flow node
        if (Objects.isNull(node.flow)) {
            throw new YmlException("The 'flow' content must be defined");
        }

        // current version only support single flow
        if (node.flow.size() > 1) {
            throw new YmlException("Unsupported multiple flows deFinition");
        }

        // steps must be provided
        List<NodeWrapper> steps = node.flow.get(0).steps;
        if (Objects.isNull(steps) || steps.isEmpty()) {
            throw new YmlException("The 'step' must be defined");
        }

        node.flow.get(0).name = rootName;
        Node root = node.flow.get(0).toNode();

        buildNodeRelation(root);
        VALIDATOR.validate(root);

        return root;
    } catch (YAMLException e) {
        throw new YmlException(e.getMessage());
    }
}

@SuppressWarnings("unchecked")
@Override
protected Map<String,Object> loadData(URL url) throws IOException {
  Yaml yaml = new Yaml();

  try (InputStream inputStream = url.openStream()) {
    return yaml.loadAs(inputStream,Map.class);
  }
}

@Override
public void reloadConfig() {
    this.config = new Config(this.configFile);
    InputStream configStream = this.getResource("config.yml");
    if (configStream != null) {
        DumperOptions dumperOptions = new DumperOptions();
        dumperOptions.setDefaultFlowStyle(DumperOptions.FlowStyle.BLOCK);
        Yaml yaml = new Yaml(dumperOptions);
        try {
            this.config.setDefault(yaml.loadAs(Utils.readFile(this.configFile),LinkedHashMap.class));
        } catch (IOException e) {
            Server.getInstance().getLogger().logException(e);
        }
    }
}

public boolean save(Boolean async) {
    if (this.file == null) throw new IllegalStateException("Failed to save Config. File object is undefined.");
    if (this.correct) {
        String content = "";
        switch (this.type) {
            case Config.PROPERTIES:
                content = this.writeProperties();
                break;
            case Config.JSON:
                content = new GsonBuilder().setPrettyPrinting().create().toJson(this.config);
                break;
            case Config.YAML:
                DumperOptions dumperOptions = new DumperOptions();
                dumperOptions.setDefaultFlowStyle(DumperOptions.FlowStyle.BLOCK);
                Yaml yaml = new Yaml(dumperOptions);
                content = yaml.dump(this.config);
                break;
            case Config.ENUM:
                for (Object o : this.config.entrySet()) {
                    Map.Entry entry = (Map.Entry) o;
                    content += String.valueOf(entry.getKey()) + "\r\n";
                }
                break;
        }
        if (async) {
            Server.getInstance().getScheduler().scheduleAsyncTask(new FileWriteTask(this.file,content));

        } else {
            try {
                Utils.writeFile(this.file,content);
            } catch (IOException e) {
                Server.getInstance().getLogger().logException(e);
            }
        }
        return true;
    } else {
        return false;
    }
}

private void parseContent(String content) {
    switch (this.type) {
        case Config.PROPERTIES:
            this.parseProperties(content);
            break;
        case Config.JSON:
            GsonBuilder builder = new GsonBuilder();
            Gson gson = builder.create();
            this.config = new ConfigSection(gson.fromJson(content,new Typetoken<LinkedHashMap<String,Object>>() {
            }.getType()));
            break;
        case Config.YAML:
            DumperOptions dumperOptions = new DumperOptions();
            dumperOptions.setDefaultFlowStyle(DumperOptions.FlowStyle.BLOCK);
            Yaml yaml = new Yaml(dumperOptions);
            this.config = new ConfigSection(yaml.loadAs(content,LinkedHashMap.class));
            if (this.config == null) {
                this.config = new ConfigSection();
            }
            break;
        // case Config.SERIALIZED
        case Config.ENUM:
            this.parseList(content);
            break;
        default:
            this.correct = false;
    }
}

private void saveSettings() throws IOException {
  // Component and integration settings are saved in separate files,these tags should be null in core.yml

  Yaml yamlInstance = new Yaml(new Constructor(YamlCoreSettings.class));
  String yamlString = yamlInstance.dumpAs(yamlCoreSettings,new Tag("nl/juraji/biliomi"),DumperOptions.FlowStyle.BLOCK);

  FileUtils.writeStringToFile(coreYamlFile,yamlString,"UTF-8",false);
}