コード例 #1
0
  @Override
  public Map<String, Object> toConfigNode(
      Map<Class<?>, Object> object, AnnotatedConfigurableProperty property, BeanVitalizer vitalizer)
      throws ConfigurationException {

    Map<String, Object> extensionsMapNode = new TreeMap<String, Object>();

    for (Map.Entry<Class<?>, Object> classObjectEntry : object.entrySet()) {
      Object extensionNode =
          vitalizer.createConfigNodeFromInstance(
              classObjectEntry.getValue(), classObjectEntry.getKey());
      extensionsMapNode.put(classObjectEntry.getKey().getSimpleName(), extensionNode);
    }

    return extensionsMapNode;
  }
コード例 #2
0
  @Override
  public Map<Class<?>, Object> fromConfigNode(
      Map<String, Object> configNode,
      AnnotatedConfigurableProperty property,
      BeanVitalizer vitalizer,
      Object parent)
      throws ConfigurationException {

    // figure out base extension class
    Class<Object> extensionBaseClass = null;
    try {
      extensionBaseClass = (Class<Object>) property.getTypeForGenericsParameter(1);
    } catch (ClassCastException e) {
      throw new ConfigurationException(
          "Incorrectly annotated extensions field, parameter 1 must be an extension class", e);
    }

    Map<Class<?>, Object> extensionsMap = new HashMap<Class<?>, Object>();

    for (Map.Entry<String, Object> entry : configNode.entrySet()) {
      try {

        // figure out current extension class
        List<Class<?>> extensionClasses =
            vitalizer
                .getContext(ConfigurationManager.class)
                .getExtensionClassesByBaseClass(extensionBaseClass);
        Class<?> extensionClass =
            Extensions.getExtensionClassBySimpleName(entry.getKey(), extensionClasses);

        // create empty extension bean
        Object extension = vitalizer.newInstance(extensionClass);

        // set parent so this field is accessible for use in extension bean's setters
        SetParentIntoField setParentIntoField =
            extensionBaseClass.getAnnotation(SetParentIntoField.class);
        if (setParentIntoField != null)
          try {
            PropertyUtils.setSimpleProperty(extension, setParentIntoField.value(), parent);
          } catch (Exception e) {
            throw new ConfigurationException(
                "Could not 'inject' parent object into field specified by 'SetParentIntoField' annotation. Field '"
                    + setParentIntoField.value()
                    + "'",
                e);
          }

        // proceed with deserialization
        vitalizer.configureInstance(
            extension, (Map<String, Object>) entry.getValue(), extensionClass);

        extensionsMap.put(extensionClass, extension);

      } catch (ClassNotFoundException e) {
        // noop
        log.debug("Extension class {} not found", entry.getKey());
      }
    }

    return extensionsMap;
  }