Examples of org.codehaus.jackson.map.ser.CustomSerializerFactory

org.codehaus.jackson.map.ser.CustomSerializerFactory
Serializer factory implementation that allows for configuring mapping between types (classes) and serializers to use, by using multiple types of overrides. Existing mappings established by {@link BeanSerializerFactory} (and its super class,{@link BasicSerializerFactory}) are used if no overrides are defined.
Unlike base serializer factories ( {@link BasicSerializerFactory}, {@link BeanSerializerFactory}), this factory is stateful because of configuration settings. It is thread-safe, however, as long as all configuration as done before using the factory -- a single instance can be shared between providers and mappers.
Configurations currently available are:
- Ability to define explicit mappings between classes and interfaces and serializers to use. These can be either specific ones (class must match exactly) or generic ones (any sub-class or class implementing the interface); specific ones have precedence over generic ones (and precedence between generic ones is not defined).
- Ability to define a single generic base serializer for all Enum types (precedence below specific serializer mapping)
In near future, following features are planned to be added:
- Ability to define "mix-in annotations": associations between types (classes, interfaces) to serialize, and a "mix-in" type which will be used so that all of its annotations are added to the serialized type. Mixed-in annotations have priority over annotations that the serialized type has. In effect this allows for overriding annotations types have; this is useful when type definition itself can not be modified

            // Workaround for http://jira.codehaus.org/browse/JACKSON-413
            Package pkg = cls.getPackage();
            if (pkg != null) {
                XmlJavaTypeAdapters adapters = pkg.getAnnotation(XmlJavaTypeAdapters.class);
                if (adapters != null) {
                    CustomSerializerFactory serializerFactory = new CustomSerializerFactory();
                    CustomDeserializerFactory deserializerFactory = new CustomDeserializerFactory();
                    for (XmlJavaTypeAdapter a : adapters.value()) {
                        XmlAdapter xmlAdapter = null;
                        try {
                            xmlAdapter = a.value().newInstance();
                        } catch (Throwable e) {
                            // Ignore
                        }
                        if (xmlAdapter != null) {
                            XmlAdapterJsonDeserializer deserializer = new XmlAdapterJsonDeserializer(xmlAdapter, null);
                            XmlAdapterJsonSerializer serializer = new XmlAdapterJsonSerializer(xmlAdapter, null);
                            deserializerFactory.addSpecificMapping(a.type(), deserializer);
                            serializerFactory.addGenericMapping(a.type(), serializer);
                            StdDeserializerProvider deserializerProvider =
                                new StdDeserializerProvider(deserializerFactory);
                            mapper = new ObjectMapper();
                            mapper.setSerializerFactory(serializerFactory);
                            mapper.setDeserializerProvider(deserializerProvider);

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            // Workaround for http://jira.codehaus.org/browse/JACKSON-413
            Package pkg = cls.getPackage();
            if (pkg != null) {
                XmlJavaTypeAdapters adapters = pkg.getAnnotation(XmlJavaTypeAdapters.class);
                if (adapters != null) {
                    CustomSerializerFactory serializerFactory = new CustomSerializerFactory();
                    CustomDeserializerFactory deserializerFactory = new CustomDeserializerFactory();
                    for (XmlJavaTypeAdapter a : adapters.value()) {
                        XmlAdapter xmlAdapter = null;
                        try {
                            xmlAdapter = a.value().newInstance();
                        } catch (Throwable e) {
                            // Ignore
                        }
                        if (xmlAdapter != null) {
                            XmlAdapterJsonDeserializer deserializer = new XmlAdapterJsonDeserializer(xmlAdapter, null);
                            XmlAdapterJsonSerializer serializer = new XmlAdapterJsonSerializer(xmlAdapter, null);
                            deserializerFactory.addSpecificMapping(a.type(), deserializer);
                            serializerFactory.addGenericMapping(a.type(), serializer);
                            StdDeserializerProvider deserializerProvider =
                                new StdDeserializerProvider(deserializerFactory);
                            mapper.setSerializerFactory(serializerFactory);
                            mapper.setDeserializerProvider(deserializerProvider);
                        }

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            // Workaround for http://jira.codehaus.org/browse/JACKSON-413
            Package pkg = cls.getPackage();
            if (pkg != null) {
                XmlJavaTypeAdapters adapters = pkg.getAnnotation(XmlJavaTypeAdapters.class);
                if (adapters != null) {
                    CustomSerializerFactory serializerFactory = new CustomSerializerFactory();
                    BeanDeserializerFactory deserializerFactory = new BeanDeserializerFactory(null);
                    for (XmlJavaTypeAdapter a : adapters.value()) {
                        XmlAdapter xmlAdapter = null;
                        try {
                            xmlAdapter = a.value().newInstance();
                        } catch (Throwable e) {
                            // Ignore
                        }
                        if (xmlAdapter != null) {
                            XmlAdapterJsonDeserializer deserializer = new XmlAdapterJsonDeserializer(xmlAdapter);
                            XmlAdapterJsonSerializer serializer = new XmlAdapterJsonSerializer(xmlAdapter);
                            SimpleDeserializers deserializers = new SimpleDeserializers();
                            deserializers.addDeserializer(a.type(), deserializer);
                            deserializerFactory.withAdditionalDeserializers(deserializers);
                            serializerFactory.addGenericMapping(a.type(), serializer);
                            StdDeserializerProvider deserializerProvider =
                                new StdDeserializerProvider(deserializerFactory);
                            mapper = new ObjectMapper();
                            //mapper.registerModule(new JsonOrgModule());

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            // Workaround for http://jira.codehaus.org/browse/JACKSON-413
            Package pkg = cls.getPackage();
            if (pkg != null) {
                XmlJavaTypeAdapters adapters = pkg.getAnnotation(XmlJavaTypeAdapters.class);
                if (adapters != null) {
                    CustomSerializerFactory serializerFactory = new CustomSerializerFactory();
                    CustomDeserializerFactory deserializerFactory = new CustomDeserializerFactory();
                    for (XmlJavaTypeAdapter a : adapters.value()) {
                        XmlAdapter xmlAdapter = null;
                        try {
                            xmlAdapter = a.value().newInstance();
                        } catch (Throwable e) {
                            // Ignore
                        }
                        if (xmlAdapter != null) {
                            XmlAdapterJsonDeserializer deserializer = new XmlAdapterJsonDeserializer(xmlAdapter, null);
                            XmlAdapterJsonSerializer serializer = new XmlAdapterJsonSerializer(xmlAdapter, null);
                            deserializerFactory.addSpecificMapping(a.type(), deserializer);
                            serializerFactory.addGenericMapping(a.type(), serializer);
                            StdDeserializerProvider deserializerProvider =
                                new StdDeserializerProvider(deserializerFactory);
                            mapper.setSerializerFactory(serializerFactory);
                            mapper.setDeserializerProvider(deserializerProvider);
                        }

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            // Workaround for http://jira.codehaus.org/browse/JACKSON-413
            Package pkg = cls.getPackage();
            if (pkg != null) {
                XmlJavaTypeAdapters adapters = pkg.getAnnotation(XmlJavaTypeAdapters.class);
                if (adapters != null) {
                    CustomSerializerFactory serializerFactory = new CustomSerializerFactory();
                    CustomDeserializerFactory deserializerFactory = new CustomDeserializerFactory();
                    for (XmlJavaTypeAdapter a : adapters.value()) {
                        XmlAdapter xmlAdapter = null;
                        try {
                            xmlAdapter = a.value().newInstance();
                        } catch (Throwable e) {
                            // Ignore
                        }
                        if (xmlAdapter != null) {
                            XmlAdapterJsonDeserializer deserializer = new XmlAdapterJsonDeserializer(xmlAdapter, null);
                            XmlAdapterJsonSerializer serializer = new XmlAdapterJsonSerializer(xmlAdapter, null);
                            deserializerFactory.addSpecificMapping(a.type(), deserializer);
                            serializerFactory.addGenericMapping(a.type(), serializer);
                            StdDeserializerProvider deserializerProvider =
                                new StdDeserializerProvider(deserializerFactory);
                            mapper = new ObjectMapper();
                            mapper.setSerializerFactory(serializerFactory);
                            mapper.setDeserializerProvider(deserializerProvider);

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    Assert.notNull(conversionService,
        "Must specify a valid ConversionService.");


    List<HttpMessageConverter<?>> converters = getRestTemplate().getMessageConverters();
    ObjectMapper mapper = new ObjectMapper();
    CustomSerializerFactory fac = new CustomSerializerFactory();
    if (groovyPresent) {
      // Native conversion for Groovy GString objects
      fac.addSpecificMapping(GStringImpl.class, ToStringSerializer.instance);
    }
    mapper.setSerializerFactory(fac);
    for (HttpMessageConverter converter : converters) {
      if (converter instanceof MappingJacksonHttpMessageConverter) {
        ((MappingJacksonHttpMessageConverter) converter).setObjectMapper(

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public class DomElementJacksonObjectMapperResolver implements ContextResolver<ObjectMapper> {
  private final ObjectMapper commonMapper;


  public DomElementJacksonObjectMapperResolver() {
    this.commonMapper = new ObjectMapper();
    CustomSerializerFactory sf = new CustomSerializerFactory();
    sf.addGenericMapping(Element.class, new DomElementJsonSerializer());
    CustomDeserializerFactory df = new CustomDeserializerFactory();
    df.addSpecificMapping(Element.class, new DomElementJsonDeserializer());
    this.commonMapper.setSerializerFactory(sf);
    this.commonMapper.setDeserializerProvider(new StdDeserializerProvider(df));
  }

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            // Workaround for http://jira.codehaus.org/browse/JACKSON-413
            Package pkg = cls.getPackage();
            if (pkg != null) {
                XmlJavaTypeAdapters adapters = pkg.getAnnotation(XmlJavaTypeAdapters.class);
                if (adapters != null) {
                    CustomSerializerFactory serializerFactory = new CustomSerializerFactory();
                    BeanDeserializerFactory deserializerFactory = new BeanDeserializerFactory(null);
                    for (XmlJavaTypeAdapter a : adapters.value()) {
                        XmlAdapter xmlAdapter = null;
                        try {
                            xmlAdapter = a.value().newInstance();
                        } catch (Throwable e) {
                            // Ignore
                        }
                        if (xmlAdapter != null) {
                            XmlAdapterJsonDeserializer deserializer = new XmlAdapterJsonDeserializer(xmlAdapter);
                            XmlAdapterJsonSerializer serializer = new XmlAdapterJsonSerializer(xmlAdapter);
                            SimpleDeserializers deserializers = new SimpleDeserializers();
                            deserializers.addDeserializer(a.type(), deserializer);
                            deserializerFactory.withAdditionalDeserializers(deserializers);
                            serializerFactory.addGenericMapping(a.type(), serializer);
                            StdDeserializerProvider deserializerProvider =
                                new StdDeserializerProvider(deserializerFactory);
                            mapper = new ObjectMapper();
                            mapper.registerModule(new JsonOrgModule());

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