Example usage for com.fasterxml.jackson.core JsonGenerator writeEndArray

List of usage examples for com.fasterxml.jackson.core JsonGenerator writeEndArray

  1. HOME
  2. Java
  3. com.fasterxml
  4. com.fasterxml.jackson.core.*
  5. JsonGenerator
  6. writeEndArray

Introduction

In this page you can find the example usage for com.fasterxml.jackson.core JsonGenerator writeEndArray.

Prototype

public abstract void writeEndArray() throws IOException, JsonGenerationException;

Source Link

Document

Method for writing closing marker of a JSON Array value (character ']'; plus possible white space decoration if pretty-printing is enabled).

Usage

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

@Override
public void serialize(List<Link> links, JsonGenerator jgen, SerializerProvider serializerProvider)
        throws IOException {

    try {//from   www.j a va  2  s.  c  o m
        Collection<Link> simpleLinks = new ArrayList<Link>();
        Collection<Affordance> affordances = new ArrayList<Affordance>();
        Collection<Link> templatedLinks = new ArrayList<Link>();
        Collection<Affordance> templatedAffordances = new ArrayList<Affordance>();
        for (Link link : links) {
            if (link instanceof Affordance) {
                final Affordance affordance = (Affordance) link;
                final List<ActionDescriptor> actionDescriptors = affordance.getActionDescriptors();
                if (!actionDescriptors.isEmpty()) {
                    if (affordance.isTemplated()) {
                        templatedAffordances.add(affordance);
                    } else {
                        affordances.add(affordance);
                    }
                } else {
                    if (affordance.isTemplated()) {
                        templatedLinks.add(affordance);
                    } else {
                        simpleLinks.add(affordance);
                    }
                }
            } else if (link.isTemplated()) {
                templatedLinks.add(link);
            } else {
                simpleLinks.add(link);
            }
        }

        for (Affordance templatedAffordance : templatedAffordances) {
            jgen.writeObjectFieldStart(templatedAffordance.getRel());

            jgen.writeStringField("@type", "hydra:IriTemplate");
            jgen.writeStringField("hydra:template", templatedAffordance.getHref());
            final List<ActionDescriptor> actionDescriptors = templatedAffordance.getActionDescriptors();
            ActionDescriptor actionDescriptor = actionDescriptors.get(0);
            jgen.writeArrayFieldStart("hydra:mapping");
            writeHydraVariableMapping(jgen, actionDescriptor, actionDescriptor.getPathVariableNames());
            writeHydraVariableMapping(jgen, actionDescriptor, actionDescriptor.getRequestParamNames());
            jgen.writeEndArray();

            jgen.writeEndObject();
        }
        for (Link templatedLink : templatedLinks) {
            // we only have the template, no access to method params
            jgen.writeObjectFieldStart(templatedLink.getRel());

            jgen.writeStringField("@type", "hydra:IriTemplate");
            jgen.writeStringField("hydra:template", templatedLink.getHref());

            jgen.writeArrayFieldStart("hydra:mapping");
            writeHydraVariableMapping(jgen, null, templatedLink.getVariableNames());
            jgen.writeEndArray();

            jgen.writeEndObject();
        }

        Deque<String> vocabStack = (Deque<String>) serializerProvider
                .getAttribute(JacksonHydraSerializer.KEY_LD_CONTEXT);
        String currentVocab = vocabStack != null ? vocabStack.peek() : null;

        for (Affordance affordance : affordances) {
            final String rel = affordance.getRel();
            List<ActionDescriptor> actionDescriptors = affordance.getActionDescriptors();
            if (!actionDescriptors.isEmpty()) {
                if (!Link.REL_SELF.equals(rel)) {
                    jgen.writeObjectFieldStart(rel); // begin rel
                }
                jgen.writeStringField(JacksonHydraSerializer.AT_ID, affordance.getHref());
                jgen.writeArrayFieldStart("hydra:operation");
            }

            for (ActionDescriptor actionDescriptor : actionDescriptors) {
                jgen.writeStartObject(); // begin a hydra:Operation

                final String semanticActionType = actionDescriptor.getSemanticActionType();
                if (semanticActionType != null) {
                    jgen.writeStringField("@type", semanticActionType);
                }
                jgen.writeStringField("hydra:method", actionDescriptor.getHttpMethod().name());

                final ActionInputParameter requestBodyInputParameter = actionDescriptor.getRequestBody();
                if (requestBodyInputParameter != null) {

                    jgen.writeObjectFieldStart("hydra:expects"); // begin hydra:expects

                    final Class<?> clazz = requestBodyInputParameter.getNestedParameterType();
                    final Expose classExpose = clazz.getAnnotation(Expose.class);
                    final String typeName;
                    if (classExpose != null) {
                        typeName = classExpose.value();
                    } else {
                        typeName = requestBodyInputParameter.getNestedParameterType().getSimpleName();
                    }
                    jgen.writeStringField("@type", typeName);

                    jgen.writeArrayFieldStart("hydra:supportedProperty"); // begin hydra:supportedProperty
                    // TODO check need for actionDescriptor and requestBodyInputParameter here:
                    recurseSupportedProperties(jgen, currentVocab, clazz, actionDescriptor,
                            requestBodyInputParameter, requestBodyInputParameter.getCallValue());
                    jgen.writeEndArray(); // end hydra:supportedProperty

                    jgen.writeEndObject(); // end hydra:expects
                }

                jgen.writeEndObject(); // end hydra:Operation
            }

            if (!actionDescriptors.isEmpty()) {
                jgen.writeEndArray(); // end hydra:operation

                if (!Link.REL_SELF.equals(rel)) {
                    jgen.writeEndObject(); // end rel
                }
            }
        }

        for (Link simpleLink : simpleLinks) {
            final String rel = simpleLink.getRel();
            if (Link.REL_SELF.equals(rel)) {
                jgen.writeStringField("@id", simpleLink.getHref());
            } else {
                String linkAttributeName = IanaRels.isIanaRel(rel) ? IANA_REL_PREFIX + rel : rel;
                jgen.writeObjectFieldStart(linkAttributeName);
                jgen.writeStringField("@id", simpleLink.getHref());
                jgen.writeEndObject();
            }
        }
    } catch (IntrospectionException e) {
        throw new RuntimeException(e);
    }
}

From source file:org.apache.olingo.server.core.serializer.json.ODataJsonSerializer.java

/** Writes a geospatial value following the GeoJSON specification defined in RFC 7946. */
protected void writeGeoValue(final String name, final EdmPrimitiveType type, final Geospatial geoValue,
        final Boolean isNullable, JsonGenerator json, SRID parentSrid)
        throws EdmPrimitiveTypeException, IOException, SerializerException {
    if (geoValue == null) {
        if (isNullable == null || isNullable) {
            json.writeNull();/*  w w w .  java 2  s .co  m*/
        } else {
            throw new EdmPrimitiveTypeException("The literal 'null' is not allowed.");
        }
    } else {
        if (!type.getDefaultType().isAssignableFrom(geoValue.getClass())) {
            throw new EdmPrimitiveTypeException("The value type " + geoValue.getClass() + " is not supported.");
        }
        json.writeStartObject();
        json.writeStringField(Constants.ATTR_TYPE, geoValueTypeToJsonName.get(geoValue.getGeoType()));
        json.writeFieldName(
                geoValue.getGeoType() == Geospatial.Type.GEOSPATIALCOLLECTION ? Constants.JSON_GEOMETRIES
                        : Constants.JSON_COORDINATES);
        json.writeStartArray();
        switch (geoValue.getGeoType()) {
        case POINT:
            writeGeoPoint(json, (Point) geoValue);
            break;
        case MULTIPOINT:
            writeGeoPoints(json, (MultiPoint) geoValue);
            break;
        case LINESTRING:
            writeGeoPoints(json, (LineString) geoValue);
            break;
        case MULTILINESTRING:
            for (final LineString lineString : (MultiLineString) geoValue) {
                json.writeStartArray();
                writeGeoPoints(json, lineString);
                json.writeEndArray();
            }
            break;
        case POLYGON:
            writeGeoPolygon(json, (Polygon) geoValue);
            break;
        case MULTIPOLYGON:
            for (final Polygon polygon : (MultiPolygon) geoValue) {
                json.writeStartArray();
                writeGeoPolygon(json, polygon);
                json.writeEndArray();
            }
            break;
        case GEOSPATIALCOLLECTION:
            for (final Geospatial element : (GeospatialCollection) geoValue) {
                writeGeoValue(name, EdmPrimitiveTypeFactory.getInstance(element.getEdmPrimitiveTypeKind()),
                        element, isNullable, json, geoValue.getSrid());
            }
            break;
        }
        json.writeEndArray();

        if (geoValue.getSrid() != null && geoValue.getSrid().isNotDefault()
                && (parentSrid == null || !parentSrid.equals(geoValue.getSrid()))) {
            srid(json, geoValue.getSrid());
        }
        json.writeEndObject();
    }
}

From source file:org.apache.olingo.commons.core.serialization.JsonEntitySerializer.java

protected void doContainerSerialize(final ResWrap<Entity> container, final JsonGenerator jgen)
        throws IOException, EdmPrimitiveTypeException {

    final Entity entity = container.getPayload();

    jgen.writeStartObject();/*from w ww  .ja  v a2  s.c om*/

    if (serverMode) {
        if (container.getContextURL() != null) {
            jgen.writeStringField(version.compareTo(ODataServiceVersion.V40) >= 0 ? Constants.JSON_CONTEXT
                    : Constants.JSON_METADATA, container.getContextURL().toASCIIString());
        }
        if (version.compareTo(ODataServiceVersion.V40) >= 0
                && StringUtils.isNotBlank(container.getMetadataETag())) {
            jgen.writeStringField(Constants.JSON_METADATA_ETAG, container.getMetadataETag());
        }

        if (StringUtils.isNotBlank(entity.getETag())) {
            jgen.writeStringField(version.getJsonName(ODataServiceVersion.JsonKey.ETAG), entity.getETag());
        }
    }

    if (StringUtils.isNotBlank(entity.getType())) {
        jgen.writeStringField(version.getJsonName(ODataServiceVersion.JsonKey.TYPE),
                new EdmTypeInfo.Builder().setTypeExpression(entity.getType()).build().external(version));
    }

    if (entity.getId() != null) {
        jgen.writeStringField(version.getJsonName(ODataServiceVersion.JsonKey.ID),
                entity.getId().toASCIIString());
    }

    for (Annotation annotation : entity.getAnnotations()) {
        valuable(jgen, annotation, "@" + annotation.getTerm());
    }

    for (Property property : entity.getProperties()) {
        valuable(jgen, property, property.getName());
    }

    if (serverMode && entity.getEditLink() != null && StringUtils.isNotBlank(entity.getEditLink().getHref())) {
        jgen.writeStringField(version.getJsonName(ODataServiceVersion.JsonKey.EDIT_LINK),
                entity.getEditLink().getHref());

        if (entity.isMediaEntity()) {
            jgen.writeStringField(version.getJsonName(ODataServiceVersion.JsonKey.MEDIA_READ_LINK),
                    entity.getEditLink().getHref() + "/$value");
        }
    }

    links(entity, jgen);

    for (Link link : entity.getMediaEditLinks()) {
        if (link.getTitle() == null) {
            jgen.writeStringField(version.getJsonName(ODataServiceVersion.JsonKey.MEDIA_EDIT_LINK),
                    link.getHref());
        }

        if (link.getInlineEntity() != null) {
            jgen.writeObjectField(link.getTitle(), link.getInlineEntity());
        }
        if (link.getInlineEntitySet() != null) {
            jgen.writeArrayFieldStart(link.getTitle());
            for (Entity subEntry : link.getInlineEntitySet().getEntities()) {
                jgen.writeObject(subEntry);
            }
            jgen.writeEndArray();
        }
    }

    if (serverMode) {
        for (ODataOperation operation : entity.getOperations()) {
            jgen.writeObjectFieldStart(
                    "#" + StringUtils.substringAfterLast(operation.getMetadataAnchor(), "#"));
            jgen.writeStringField(Constants.ATTR_TITLE, operation.getTitle());
            jgen.writeStringField(Constants.ATTR_TARGET, operation.getTarget().toASCIIString());
            jgen.writeEndObject();
        }
    }

    jgen.writeEndObject();
}

From source file:com.msopentech.odatajclient.engine.data.impl.JSONEntrySerializer.java

@Override
protected void doSerialize(final AbstractJSONEntry entry, final JsonGenerator jgen,
        final SerializerProvider provider) throws IOException, JsonProcessingException {

    jgen.writeStartObject();/*from   w  w  w . ja  v a2 s. c  o m*/

    if (entry.getMetadata() != null) {
        jgen.writeStringField(ODataConstants.JSON_METADATA, entry.getMetadata().toASCIIString());
    }
    if (StringUtils.isNotBlank(entry.getType())) {
        jgen.writeStringField(ODataConstants.JSON_TYPE, entry.getType());
    }
    if (entry.getId() != null) {
        jgen.writeStringField(ODataConstants.JSON_ID, entry.getId());
    }

    if (entry.getSelfLink() != null) {
        jgen.writeStringField(ODataConstants.JSON_READ_LINK, entry.getSelfLink().getHref());
    }

    if (entry.getEditLink() != null) {
        jgen.writeStringField(ODataConstants.JSON_EDIT_LINK, entry.getEditLink().getHref());
    }

    if (entry.getMediaContentSource() != null) {
        jgen.writeStringField(ODataConstants.JSON_MEDIAREAD_LINK, entry.getMediaContentSource());
    }
    if (entry.getMediaContentType() != null) {
        jgen.writeStringField(ODataConstants.JSON_MEDIA_CONTENT_TYPE, entry.getMediaContentType());
    }

    final Map<String, List<String>> entitySetLinks = new HashMap<String, List<String>>();

    for (JSONLink link : entry.getNavigationLinks()) {
        if (link.getInlineEntry() != null) {
            jgen.writeObjectField(link.getTitle(), link.getInlineEntry());
        } else if (link.getInlineFeed() != null) {
            jgen.writeObjectField(link.getTitle(), link.getInlineFeed());
        } else {
            ODataLinkType type = null;
            try {
                type = ODataLinkType.fromString(client, link.getRel(), link.getType());
            } catch (IllegalArgumentException e) {
                // ignore   
            }

            if (type == ODataLinkType.ENTITY_SET_NAVIGATION) {
                final List<String> uris;
                if (entitySetLinks.containsKey(link.getTitle())) {
                    uris = entitySetLinks.get(link.getTitle());
                } else {
                    uris = new ArrayList<String>();
                    entitySetLinks.put(link.getTitle(), uris);
                }
                uris.add(link.getHref());
            } else {
                jgen.writeStringField(link.getTitle() + ODataConstants.JSON_BIND_LINK_SUFFIX, link.getHref());
            }
        }
    }
    for (Map.Entry<String, List<String>> entitySetLink : entitySetLinks.entrySet()) {
        jgen.writeArrayFieldStart(entitySetLink.getKey() + ODataConstants.JSON_BIND_LINK_SUFFIX);
        for (String uri : entitySetLink.getValue()) {
            jgen.writeString(uri);
        }
        jgen.writeEndArray();
    }

    for (JSONLink link : entry.getMediaEditLinks()) {
        if (link.getTitle() == null) {
            jgen.writeStringField(ODataConstants.JSON_MEDIAEDIT_LINK, link.getHref());
        }

        if (link.getInlineEntry() != null) {
            jgen.writeObjectField(link.getTitle(), link.getInlineEntry());
        }
        if (link.getInlineFeed() != null) {
            jgen.writeObjectField(link.getTitle(), link.getInlineFeed());
        }
    }

    if (entry.getMediaEntryProperties() == null) {
        JSONDOMTreeUtils.writeSubtree(client, jgen, entry.getContent());
    } else {
        JSONDOMTreeUtils.writeSubtree(client, jgen, entry.getMediaEntryProperties());
    }

    jgen.writeEndObject();
}

From source file:com.msopentech.odatajclient.engine.data.json.JSONEntrySerializer.java

@Override
protected void doSerializeV3(AbstractJSONEntry<AbstractLinkResource<?, ?>> entry, JsonGenerator jgen,
        SerializerProvider provider) throws IOException, JsonProcessingException {
    jgen.writeStartObject();//from   w  w  w . j  ava 2  s. c  o m

    if (entry.getMetadata() != null) {
        jgen.writeStringField(ODataConstants.JSON_METADATA, entry.getMetadata().toASCIIString());
    }
    if (StringUtils.isNotBlank(entry.getType())) {
        jgen.writeStringField(ODataConstants.JSON_TYPE, entry.getType());
    }
    if (entry.getId() != null) {
        jgen.writeStringField(ODataConstants.JSON_ID, entry.getId());
    }

    if (entry.getSelfLink() != null) {
        jgen.writeStringField(ODataConstants.JSON_READ_LINK, entry.getSelfLink().getHref());
    }

    if (entry.getEditLink() != null) {
        jgen.writeStringField(ODataConstants.JSON_EDIT_LINK, entry.getEditLink().getHref());
    }

    if (entry.getMediaContentSource() != null) {
        jgen.writeStringField(ODataConstants.JSON_MEDIAREAD_LINK, entry.getMediaContentSource());
    }
    if (entry.getMediaContentType() != null) {
        jgen.writeStringField(ODataConstants.JSON_MEDIA_CONTENT_TYPE, entry.getMediaContentType());
    }

    final Map<String, List<String>> entitySetLinks = new HashMap<String, List<String>>();

    for (AbstractLinkResource link : (List<? extends AbstractLinkResource<?, ?>>) entry.getNavigationLinks()) {
        if (link.getInlineEntry() != null) {
            jgen.writeObjectField(link.getTitle(), link.getInlineEntry());
        } else if (link.getInlineFeed() != null) {
            jgen.writeObjectField(link.getTitle(), link.getInlineFeed());
        } else {
            ODataLinkType type = null;
            try {
                type = ODataLinkType.fromString(link.getRel(), link.getType());
            } catch (IllegalArgumentException e) {
                // ignore
            }

            if (type == ODataLinkType.ENTITY_SET_NAVIGATION) {
                final List<String> uris;
                if (entitySetLinks.containsKey(link.getTitle())) {
                    uris = entitySetLinks.get(link.getTitle());
                } else {
                    uris = new ArrayList<String>();
                    entitySetLinks.put(link.getTitle(), uris);
                }
                uris.add(link.getHref());
            } else {
                jgen.writeStringField(link.getTitle() + ODataConstants.JSON_BIND_LINK_SUFFIX, link.getHref());
            }
        }
    }
    for (Map.Entry<String, List<String>> entitySetLink : entitySetLinks.entrySet()) {
        jgen.writeArrayFieldStart(entitySetLink.getKey() + ODataConstants.JSON_BIND_LINK_SUFFIX);
        for (String uri : entitySetLink.getValue()) {
            jgen.writeString(uri);
        }
        jgen.writeEndArray();
    }

    for (AbstractLinkResource link : (List<? extends AbstractLinkResource<?, ?>>) entry.getMediaEditLinks()) {
        if (link.getTitle() == null) {
            jgen.writeStringField(ODataConstants.JSON_MEDIAEDIT_LINK, link.getHref());
        }

        if (link.getInlineEntry() != null) {
            jgen.writeObjectField(link.getTitle(), link.getInlineEntry());
        }
        if (link.getInlineFeed() != null) {
            jgen.writeObjectField(link.getTitle(), link.getInlineFeed());
        }
    }

    if (entry.getMediaEntryProperties() == null) {
        DOMTreeUtils.writeSubtree(client, jgen, entry.getContent());
    } else {
        DOMTreeUtils.writeSubtree(client, jgen, entry.getMediaEntryProperties());
    }

    jgen.writeEndObject();
}

From source file:org.apache.olingo.server.core.serializer.json.ODataJsonSerializer.java

private void writeComplexCollection(final ServiceMetadata metadata, final EdmComplexType type,
        final Property property, final Set<List<String>> selectedPaths, final JsonGenerator json,
        Set<List<String>> expandedPaths, Linked linked, ExpandOption expand)
        throws IOException, SerializerException {
    json.writeStartArray();//from ww w .  ja v  a2 s .  c  om
    EdmComplexType derivedType = type;
    Set<List<String>> expandedPaths1 = expandedPaths != null && !expandedPaths.isEmpty() ? expandedPaths
            : ExpandSelectHelper.getExpandedItemsPath(expand);
    for (Object value : property.asCollection()) {
        expandedPaths = expandedPaths1;
        derivedType = ((ComplexValue) value).getTypeName() != null
                ? metadata.getEdm().getComplexType(new FullQualifiedName(((ComplexValue) value).getTypeName()))
                : type;
        switch (property.getValueType()) {
        case COLLECTION_COMPLEX:
            json.writeStartObject();
            if (isODataMetadataFull || (!isODataMetadataNone && !derivedType.equals(type))) {
                json.writeStringField(constants.getType(),
                        "#" + derivedType.getFullQualifiedName().getFullQualifiedNameAsString());
            }
            expandedPaths = expandedPaths == null || expandedPaths.isEmpty() ? null
                    : ExpandSelectHelper.getReducedExpandItemsPaths(expandedPaths, property.getName());
            writeComplexValue(metadata, derivedType, ((ComplexValue) value).getValue(), selectedPaths, json,
                    expandedPaths, (ComplexValue) value, expand, property.getName());
            json.writeEndObject();
            break;
        default:
            throw new SerializerException("Property type not yet supported!",
                    SerializerException.MessageKeys.UNSUPPORTED_PROPERTY_TYPE, property.getName());
        }
    }
    json.writeEndArray();
}

From source file:com.streamsets.datacollector.http.JMXJsonServlet.java

private void listBeans(JsonGenerator jg, ObjectName qry, String attribute, HttpServletResponse response)
        throws IOException {

    Set<ObjectName> names = null;
    names = mBeanServer.queryNames(qry, null);

    jg.writeArrayFieldStart("beans");
    Iterator<ObjectName> it = names.iterator();
    while (it.hasNext()) {
        ObjectName oname = it.next();
        MBeanInfo minfo;//from  w  w  w .j  a  v  a 2  s .  com
        String code = "";
        Object attributeinfo = null;
        try {
            minfo = mBeanServer.getMBeanInfo(oname);
            code = minfo.getClassName();
            String prs = "";
            try {
                if ("org.apache.commons.modeler.BaseModelMBean".equals(code)) {
                    prs = "modelerType";
                    code = (String) mBeanServer.getAttribute(oname, prs);
                }
                if (attribute != null) {
                    prs = attribute;
                    attributeinfo = mBeanServer.getAttribute(oname, prs);
                }
            } catch (AttributeNotFoundException e) {
                // If the modelerType attribute was not found, the class name is used
                // instead.

            } catch (MBeanException e) {
                // The code inside the attribute getter threw an exception so 
                // and fall back on the class name

            } catch (RuntimeException e) {
                // For some reason even with an MBeanException available to them
                // Runtime exceptionscan still find their way through, so treat them
                // the same as MBeanException

            } catch (ReflectionException e) {
                // This happens when the code inside the JMX bean (setter?? from the
                // java docs) threw an exception, so 
                // class name

            }
        } catch (InstanceNotFoundException e) {
            //Ignored for some reason the bean was not found so don't output it
            continue;
        } catch (IntrospectionException e) {
            // This is an internal error, something odd happened with reflection so
            // 

            continue;
        } catch (ReflectionException e) {
            // This happens when the code inside the JMX bean threw an exception, so
            // 

            continue;
        }

        jg.writeStartObject();
        jg.writeStringField("name", oname.toString());

        jg.writeStringField("modelerType", code);
        if ((attribute != null) && (attributeinfo == null)) {
            jg.writeStringField("result", "ERROR");
            jg.writeStringField("message", "No attribute with name " + attribute + " was found.");
            jg.writeEndObject();
            jg.writeEndArray();
            jg.close();
            response.setStatus(HttpServletResponse.SC_NOT_FOUND);
            return;
        }

        if (attribute != null) {
            writeAttribute(jg, attribute, attributeinfo);
        } else {
            MBeanAttributeInfo attrs[] = minfo.getAttributes();
            for (int i = 0; i < attrs.length; i++) {
                writeAttribute(jg, oname, attrs[i]);
            }
        }
        jg.writeEndObject();
    }
    jg.writeEndArray();
}

From source file:com.msopentech.odatajclient.engine.data.json.JSONEntrySerializer.java

@Override
protected void doSerializeV4(AbstractJSONEntry<AbstractLinkResource<?, ?>> entry, JsonGenerator jgen,
        SerializerProvider provider) throws IOException, JsonProcessingException {
    final String annotationPrefix = "@";

    jgen.writeStartObject();//from ww  w  .  j  av  a2  s  .com

    if (entry.getMetadata() != null) {
        jgen.writeStringField(annotationPrefix + ODataConstants.JSON_METADATA,
                entry.getMetadata().toASCIIString());
    }
    if (StringUtils.isNotBlank(entry.getType())) {
        jgen.writeStringField(annotationPrefix + ODataConstants.JSON_TYPE, entry.getType());
    }
    if (entry.getId() != null) {
        jgen.writeStringField(annotationPrefix + ODataConstants.JSON_ID, entry.getId());
    }

    if (entry.getSelfLink() != null) {
        jgen.writeStringField(annotationPrefix + ODataConstants.JSON_READ_LINK, entry.getSelfLink().getHref());
    }

    if (entry.getEditLink() != null) {
        jgen.writeStringField(annotationPrefix + ODataConstants.JSON_EDIT_LINK, entry.getEditLink().getHref());
    }

    if (entry.getMediaContentSource() != null) {
        jgen.writeStringField(annotationPrefix + ODataConstants.JSON_MEDIAREAD_LINK,
                entry.getMediaContentSource());
    }
    if (entry.getMediaContentType() != null) {
        jgen.writeStringField(annotationPrefix + ODataConstants.JSON_MEDIA_CONTENT_TYPE,
                entry.getMediaContentType());
    }

    final Map<String, List<String>> entitySetLinks = new HashMap<String, List<String>>();

    for (AbstractLinkResource link : (List<? extends AbstractLinkResource<?, ?>>) entry.getNavigationLinks()) {
        if (link.getInlineEntry() != null) {
            jgen.writeObjectField(link.getTitle(), link.getInlineEntry());
        } else if (link.getInlineFeed() != null) {
            jgen.writeObjectField(link.getTitle(), link.getInlineFeed());
        } else {
            ODataLinkType type = null;
            try {
                type = ODataLinkType.fromString(link.getRel(), link.getType());
            } catch (IllegalArgumentException e) {
                // ignore
            }

            if (type == ODataLinkType.ENTITY_SET_NAVIGATION) {
                final List<String> uris;
                if (entitySetLinks.containsKey(link.getTitle())) {
                    uris = entitySetLinks.get(link.getTitle());
                } else {
                    uris = new ArrayList<String>();
                    entitySetLinks.put(link.getTitle(), uris);
                }
                uris.add(link.getHref());
            } else {
                jgen.writeStringField(link.getTitle() + ODataConstants.JSON_BIND_LINK_SUFFIX, link.getHref());
            }
        }
    }
    for (Map.Entry<String, List<String>> entitySetLink : entitySetLinks.entrySet()) {
        jgen.writeArrayFieldStart(entitySetLink.getKey() + ODataConstants.JSON_BIND_LINK_SUFFIX);
        for (String uri : entitySetLink.getValue()) {
            jgen.writeString(uri);
        }
        jgen.writeEndArray();
    }

    for (AbstractLinkResource link : (List<? extends AbstractLinkResource<?, ?>>) entry.getMediaEditLinks()) {
        if (link.getTitle() == null) {
            jgen.writeStringField(annotationPrefix + ODataConstants.JSON_MEDIAEDIT_LINK, link.getHref());
        }

        if (link.getInlineEntry() != null) {
            jgen.writeObjectField(link.getTitle(), link.getInlineEntry());
        }
        if (link.getInlineFeed() != null) {
            jgen.writeObjectField(link.getTitle(), link.getInlineFeed());
        }
    }

    if (entry.getMediaEntryProperties() == null) {
        DOMTreeUtils.writeSubtree(client, jgen, entry.getContent());
    } else {
        DOMTreeUtils.writeSubtree(client, jgen, entry.getMediaEntryProperties());
    }

    jgen.writeEndObject();
}