Example usage for com.fasterxml.jackson.databind.util NameTransformer NOP

Introduction

In this page you can find the example usage for com.fasterxml.jackson.databind.util NameTransformer NOP.

Prototype

NameTransformer NOP

To view the source code for com.fasterxml.jackson.databind.util NameTransformer NOP.

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Usage

From source file:de.escalon.hypermedia.spring.hydra.ResourceSerializer.java

@Override
public void serialize(Resource value, JsonGenerator jgen, SerializerProvider provider) throws IOException {

    final SerializationConfig config = provider.getConfig();
    JavaType javaType = config.constructType(value.getClass());

    JsonSerializer<Object> serializer = BeanSerializerFactory.instance.createSerializer(provider, javaType);

    jgen.writeStartObject();//from w w  w .ja  v a 2s.c  o m
    serializer.unwrappingSerializer(NameTransformer.NOP).serialize(value, jgen, provider);

    jgen.writeEndObject();

}

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From source file:de.escalon.hypermedia.spring.de.escalon.hypermedia.spring.jackson.ResourceSerializer.java

@Override
public void serialize(Resource value, JsonGenerator jgen, SerializerProvider provider) throws IOException {

    final SerializationConfig config = provider.getConfig();
    JavaType javaType = config.constructType(value.getClass());

    JsonSerializer<Object> serializer = BeanSerializerFactory.instance.createSerializer(provider, javaType);

    jgen.writeStartObject();// w w w.  j  av a  2 s.  c om
    serializer.unwrappingSerializer(NameTransformer.NOP).serialize(value, jgen, provider);

    //        // make a Link Serializer
    //        for (Link link : value.getLinks()) {
    //            final String rel = link.getRel();
    //            String linkFieldName = IanaRels.isIanaRel(rel) ? IANA_REL_PREFIX + rel : rel;
    //            jgen.writeFieldName(linkFieldName);
    //            jgen.writeStartObject();
    //            jgen.writeStringField("@id", link.getHref());
    //            jgen.writeEndObject();
    //        }
    jgen.writeEndObject();

}

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From source file:de.escalon.hypermedia.spring.hydra.PagedResourcesSerializer.java

@Override
public void serialize(PagedResources pagedResources, JsonGenerator jgen, SerializerProvider serializerProvider)
        throws IOException {

    final SerializationConfig config = serializerProvider.getConfig();
    JavaType javaType = config.constructType(pagedResources.getClass());

    JsonSerializer<Object> serializer = BeanSerializerFactory.instance.createSerializer(serializerProvider,
            javaType);/*from w w  w.  j  av  a  2 s.c o m*/

    // replicate pretty much everything from JacksonHydraSerializer
    // since we must reorganize the internals of pagedResources to get a hydra collection
    // with partial page view, we have to serialize pagedResources with an
    // unwrapping serializer
    Deque<LdContext> contextStack = (Deque<LdContext>) serializerProvider.getAttribute(KEY_LD_CONTEXT);
    if (contextStack == null) {
        contextStack = new ArrayDeque<LdContext>();
        serializerProvider.setAttribute(KEY_LD_CONTEXT, contextStack);
    }

    // TODO: filter next/previous/first/last from link list - maybe create new PagedResources without them?
    List<Link> links = pagedResources.getLinks();
    List<Link> filteredLinks = new ArrayList<Link>();
    for (Link link : links) {
        String rel = link.getRel();
        if (navigationRels.contains(rel)) {
            continue;
        } else {
            filteredLinks.add(link);
        }
    }

    PagedResources toRender = new PagedResources(pagedResources.getContent(), pagedResources.getMetadata(),
            filteredLinks);

    jgen.writeStartObject();

    serializeContext(toRender, jgen, serializerProvider, contextStack);

    jgen.writeStringField(JsonLdKeywords.AT_TYPE, "hydra:Collection");

    // serialize with PagedResourcesMixin
    serializer.unwrappingSerializer(NameTransformer.NOP).serialize(toRender, jgen, serializerProvider);

    PagedResources.PageMetadata metadata = pagedResources.getMetadata();
    jgen.writeNumberField("hydra:totalItems", metadata.getTotalElements());

    // begin hydra:view
    jgen.writeObjectFieldStart("hydra:view");
    jgen.writeStringField(JsonLdKeywords.AT_TYPE, "hydra:PartialCollectionView");
    writeRelLink(pagedResources, jgen, Link.REL_NEXT);
    writeRelLink(pagedResources, jgen, "previous");
    // must also translate prev to its synonym previous
    writeRelLink(pagedResources, jgen, Link.REL_PREVIOUS, "previous");
    writeRelLink(pagedResources, jgen, Link.REL_FIRST);
    writeRelLink(pagedResources, jgen, Link.REL_LAST);
    jgen.writeEndObject();
    // end hydra:view

    jgen.writeEndObject();

    contextStack = (Deque<LdContext>) serializerProvider.getAttribute(KEY_LD_CONTEXT);
    if (!contextStack.isEmpty()) {
        contextStack.pop();
    }

}

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From source file:net.logstash.logback.marker.ObjectFieldsAppendingMarker.java

/**
 * Gets a serializer that will write the {@link #object} unwrapped. 
 *//*from w w  w  .  jav  a2s .  c o  m*/
private JsonSerializer<Object> getBeanSerializer(ObjectMapper mapper) throws JsonMappingException {

    JsonSerializer<Object> jsonSerializer = beanSerializers.get(object.getClass());

    if (jsonSerializer == null) {
        SerializerProvider serializerProvider = getSerializerProvider(mapper);
        JsonSerializer<Object> newSerializer = mapper.getSerializerFactory()
                .createSerializer(serializerProvider,
                        mapper.getSerializationConfig().constructType(object.getClass()))
                .unwrappingSerializer(NameTransformer.NOP);

        if (newSerializer instanceof ResolvableSerializer) {
            ((ResolvableSerializer) newSerializer).resolve(serializerProvider);
        }

        JsonSerializer<Object> existingSerializer = beanSerializers.putIfAbsent(object.getClass(),
                newSerializer);

        jsonSerializer = (existingSerializer == null) ? newSerializer : existingSerializer;
    }
    return jsonSerializer;

}

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