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

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

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Introduction

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

Prototype

public final void writeArrayFieldStart(String fieldName) throws IOException, JsonGenerationException

Source Link

Document

Convenience method for outputting a field entry ("member") (that will contain a JSON Array value), and the START_ARRAY marker.

Usage

From source file:com.google.openrtb.json.OpenRtbJsonWriter.java

protected void writeAudioFields(Audio audio, JsonGenerator gen) throws IOException {
    // Common to Video & Audio

    if (checkRequired(audio.getMimesCount())) {
        writeStrings("mimes", audio.getMimesList(), gen);
    }//from w ww . jav  a2  s .c  o m
    if (audio.hasMinduration()) {
        gen.writeNumberField("minduration", audio.getMinduration());
    }
    if (audio.hasMaxduration()) {
        gen.writeNumberField("maxduration", audio.getMaxduration());
    }
    if (checkRequired(audio.getProtocolsCount())) {
        writeEnums("protocols", audio.getProtocolsList(), gen);
    }
    if (audio.hasStartdelay()) {
        gen.writeNumberField("startdelay", audio.getStartdelay());
    }
    if (audio.hasSequence()) {
        gen.writeNumberField("sequence", audio.getSequence());
    }
    writeEnums("battr", audio.getBattrList(), gen);
    if (audio.hasMaxextended()) {
        gen.writeNumberField("maxextended", audio.getMaxextended());
    }
    if (audio.hasMinbitrate()) {
        gen.writeNumberField("minbitrate", audio.getMinbitrate());
    }
    if (audio.hasMaxbitrate()) {
        gen.writeNumberField("maxbitrate", audio.getMaxbitrate());
    }
    writeEnums("delivery", audio.getDeliveryList(), gen);
    if (audio.getCompanionadCount() != 0) {
        // OpenRTB 2.2+
        gen.writeArrayFieldStart("companionad");
        for (Banner companionad : audio.getCompanionadList()) {
            writeBanner(companionad, gen);
        }
        gen.writeEndArray();
    }
    writeEnums("api", audio.getApiList(), gen);
    writeEnums("companiontype", audio.getCompaniontypeList(), gen);

    // Audio only

    if (audio.hasMaxseq()) {
        gen.writeNumberField("maxseq", audio.getMaxseq());
    }
    if (audio.hasFeed()) {
        gen.writeNumberField("feed", audio.getFeed().getNumber());
    }
    if (audio.hasStitched()) {
        writeIntBoolField("stitched", audio.getStitched(), gen);
    }
    if (audio.hasNvol()) {
        gen.writeNumberField("nvol", audio.getNvol().getNumber());
    }
}

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  w  w w  .java2s  .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:net.opentsdb.tsd.HttpSampleSerializer.java

/**
 * Format the results from a timeseries data query
 * @param data_query The TSQuery object used to fetch the results
 * @param results The data fetched from storage
 * @param globals An optional list of global annotation objects
 * @return A ChannelBuffer object to pass on to the caller
 *//*from   ww  w.  j  a va 2  s. c  o  m*/
public ChannelBuffer formatQueryV1(final TSQuery data_query, final List<DataPoints[]> results,
        final List<Annotation> globals) {

    final boolean as_arrays = this.query.hasQueryStringParam("arrays");
    final String jsonp = this.query.getQueryStringParam("jsonp");

    // todo - this should be streamed at some point since it could be HUGE
    final ChannelBuffer response = ChannelBuffers.dynamicBuffer();
    final OutputStream output = new ChannelBufferOutputStream(response);
    try {
        // don't forget jsonp
        if (jsonp != null && !jsonp.isEmpty()) {
            output.write((jsonp + "(").getBytes(query.getCharset()));
        }
        JsonGenerator json = JSON.getFactory().createGenerator(output);
        json.writeStartArray();

        for (DataPoints[] separate_dps : results) {
            for (DataPoints dps : separate_dps) {
                json.writeStartObject();

                json.writeStringField("metric", dps.metricName());

                json.writeFieldName("tags");
                json.writeStartObject();
                if (dps.getTags() != null) {
                    for (Map.Entry<String, String> tag : dps.getTags().entrySet()) {
                        json.writeStringField(tag.getKey(), tag.getValue());
                    }
                }
                json.writeEndObject();

                json.writeFieldName("aggregateTags");
                json.writeStartArray();
                if (dps.getAggregatedTags() != null) {
                    for (String atag : dps.getAggregatedTags()) {
                        json.writeString(atag);
                    }
                }
                json.writeEndArray();

                if (data_query.getShowTSUIDs()) {
                    json.writeFieldName("tsuids");
                    json.writeStartArray();
                    final List<String> tsuids = dps.getTSUIDs();
                    Collections.sort(tsuids);
                    for (String tsuid : tsuids) {
                        json.writeString(tsuid);
                    }
                    json.writeEndArray();
                }

                if (!data_query.getNoAnnotations()) {
                    final List<Annotation> annotations = dps.getAnnotations();
                    if (annotations != null) {
                        Collections.sort(annotations);
                        json.writeArrayFieldStart("annotations");
                        for (Annotation note : annotations) {
                            json.writeObject(note);
                        }
                        json.writeEndArray();
                    }

                    if (globals != null && !globals.isEmpty()) {
                        Collections.sort(globals);
                        json.writeArrayFieldStart("globalAnnotations");
                        for (Annotation note : globals) {
                            json.writeObject(note);
                        }
                        json.writeEndArray();
                    }
                }

                // now the fun stuff, dump the data
                json.writeFieldName("dps");

                // default is to write a map, otherwise write arrays
                if (as_arrays) {
                    json.writeStartArray();
                    for (final DataPoint dp : dps) {
                        if (dp.timestamp() < data_query.startTime() || dp.timestamp() > data_query.endTime()) {
                            continue;
                        }
                        final long timestamp = data_query.getMsResolution() ? dp.timestamp()
                                : dp.timestamp() / 1000;
                        json.writeStartArray();
                        json.writeNumber(timestamp);
                        json.writeNumber(dp.isInteger() ? dp.longValue() : dp.doubleValue());
                        json.writeEndArray();
                    }
                    json.writeEndArray();
                } else {
                    json.writeStartObject();
                    for (final DataPoint dp : dps) {
                        if (dp.timestamp() < (data_query.startTime())
                                || dp.timestamp() > (data_query.endTime())) {
                            continue;
                        }
                        final long timestamp = data_query.getMsResolution() ? dp.timestamp()
                                : dp.timestamp() / 1000;
                        json.writeNumberField(Long.toString(timestamp),
                                dp.isInteger() ? dp.longValue() : dp.doubleValue());
                    }
                    json.writeEndObject();
                }

                // close the results for this particular query
                json.writeEndObject();
            }
        }

        // close
        json.writeEndArray();
        json.close();

        if (jsonp != null && !jsonp.isEmpty()) {
            output.write(")".getBytes());
        }
        return response;
    } catch (IOException e) {
        LOG.error("Unexpected exception", e);
        throw new RuntimeException(e);
    }
}

From source file:net.opentsdb.tsd.HttpJsonSerializer.java

/**
 * Format the results from a timeseries data query
 * @param data_query The TSQuery object used to fetch the results
 * @param results The data fetched from storage
 * @param globals An optional list of global annotation objects
 * @return A ChannelBuffer object to pass on to the caller
 *//* w  w w .j ava2s .co m*/
public ChannelBuffer formatQueryV1(final TSQuery data_query, final List<DataPoints[]> results,
        final List<Annotation> globals) {

    final boolean as_arrays = this.query.hasQueryStringParam("arrays");
    final String jsonp = this.query.getQueryStringParam("jsonp");

    // todo - this should be streamed at some point since it could be HUGE
    final ChannelBuffer response = ChannelBuffers.dynamicBuffer();
    final OutputStream output = new ChannelBufferOutputStream(response);
    try {
        // don't forget jsonp
        if (jsonp != null && !jsonp.isEmpty()) {
            output.write((jsonp + "(").getBytes(query.getCharset()));
        }
        JsonGenerator json = JSON.getFactory().createGenerator(output);
        json.writeStartArray();

        for (DataPoints[] separate_dps : results) {
            for (DataPoints dps : separate_dps) {
                json.writeStartObject();

                json.writeStringField("metric", dps.metricName());

                json.writeFieldName("tags");
                json.writeStartObject();
                if (dps.getTags() != null) {
                    for (Map.Entry<String, String> tag : dps.getTags().entrySet()) {
                        json.writeStringField(tag.getKey(), tag.getValue());
                    }
                }
                json.writeEndObject();

                json.writeFieldName("aggregateTags");
                json.writeStartArray();
                if (dps.getAggregatedTags() != null) {
                    for (String atag : dps.getAggregatedTags()) {
                        json.writeString(atag);
                    }
                }
                json.writeEndArray();

                if (data_query.getShowTSUIDs()) {
                    json.writeFieldName("tsuids");
                    json.writeStartArray();
                    final List<String> tsuids = dps.getTSUIDs();
                    Collections.sort(tsuids);
                    for (String tsuid : tsuids) {
                        json.writeString(tsuid);
                    }
                    json.writeEndArray();
                }

                if (!data_query.getNoAnnotations()) {
                    final List<Annotation> annotations = dps.getAnnotations();
                    if (annotations != null) {
                        Collections.sort(annotations);
                        json.writeArrayFieldStart("annotations");
                        for (Annotation note : annotations) {
                            json.writeObject(note);
                        }
                        json.writeEndArray();
                    }

                    if (globals != null && !globals.isEmpty()) {
                        Collections.sort(globals);
                        json.writeArrayFieldStart("globalAnnotations");
                        for (Annotation note : globals) {
                            json.writeObject(note);
                        }
                        json.writeEndArray();
                    }
                }

                // now the fun stuff, dump the data
                json.writeFieldName("dps");

                // default is to write a map, otherwise write arrays
                if (as_arrays) {
                    json.writeStartArray();
                    for (final DataPoint dp : dps) {
                        if (dp.timestamp() < data_query.startTime() || dp.timestamp() > data_query.endTime()) {
                            continue;
                        }
                        final long timestamp = data_query.getMsResolution() ? dp.timestamp()
                                : dp.timestamp() / 1000;
                        json.writeStartArray();
                        json.writeNumber(timestamp);
                        if (dp.isInteger()) {
                            json.writeNumber(dp.longValue());
                        } else {
                            json.writeNumber(dp.doubleValue());
                        }
                        json.writeEndArray();
                    }
                    json.writeEndArray();
                } else {
                    json.writeStartObject();
                    for (final DataPoint dp : dps) {
                        if (dp.timestamp() < (data_query.startTime())
                                || dp.timestamp() > (data_query.endTime())) {
                            continue;
                        }
                        final long timestamp = data_query.getMsResolution() ? dp.timestamp()
                                : dp.timestamp() / 1000;
                        if (dp.isInteger()) {
                            json.writeNumberField(Long.toString(timestamp), dp.longValue());
                        } else {
                            json.writeNumberField(Long.toString(timestamp), dp.doubleValue());
                        }
                    }
                    json.writeEndObject();
                }

                // close the results for this particular query
                json.writeEndObject();
            }
        }

        // close
        json.writeEndArray();
        json.close();

        if (jsonp != null && !jsonp.isEmpty()) {
            output.write(")".getBytes());
        }
        return response;
    } catch (IOException e) {
        LOG.error("Unexpected exception", e);
        throw new RuntimeException(e);
    }
}

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 www.  ja  v a2s .c  o m*/

    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();//  w ww .ja  v a 2s.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  ww  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: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  w w w .ja  v  a2 s  .c  om*/

    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();
}