Example usage for com.fasterxml.jackson.core JsonGenerator 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:io.airlift.event.client.JsonEventWriter.java

public <T> void writeEvents(EventClient.EventGenerator<T> events, OutputStream out) throws IOException {
    Preconditions.checkNotNull(events, "events is null");
    Preconditions.checkNotNull(out, "out is null");

    final JsonGenerator jsonGenerator = jsonFactory.createJsonGenerator(out, JsonEncoding.UTF8);

    jsonGenerator.writeStartArray();//from  ww  w  .jav  a 2 s. c om

    events.generate(new EventClient.EventPoster<T>() {
        @Override
        public void post(T event) throws IOException {
            JsonSerializer<T> serializer = getSerializer(event);
            if (serializer == null) {
                throw new InvalidEventException("Event class [%s] has not been registered as an event",
                        event.getClass().getName());
            }

            serializer.serialize(event, jsonGenerator, null);
        }
    });

    jsonGenerator.writeEndArray();
    jsonGenerator.flush();
}

From source file:org.eclipse.winery.repository.resources.entitytypes.nodetypes.ImplementationsOfOneNodeTypeResource.java

/**
 * required by implementations.jsp/*from w w  w  .  j a v a  2s  . c om*/
 *
 * @return for each node type implementation implementing the associated
 *         node type
 */
@Override
public String getImplementationsTableData() {
    String res;
    JsonFactory jsonFactory = new JsonFactory();
    StringWriter tableDataSW = new StringWriter();
    try {
        JsonGenerator jGenerator = jsonFactory.createGenerator(tableDataSW);
        jGenerator.writeStartArray();

        Collection<NodeTypeImplementationId> allNodeTypeImplementations = BackendUtils
                .getAllElementsRelatedWithATypeAttribute(NodeTypeImplementationId.class,
                        this.getTypeId().getQName());
        for (NodeTypeImplementationId ntiID : allNodeTypeImplementations) {
            jGenerator.writeStartArray();
            jGenerator.writeString(ntiID.getNamespace().getDecoded());
            jGenerator.writeString(ntiID.getXmlId().getDecoded());
            jGenerator.writeEndArray();
        }
        jGenerator.writeEndArray();
        jGenerator.close();
        tableDataSW.close();
        res = tableDataSW.toString();
    } catch (Exception e) {
        ImplementationsOfOneNodeTypeResource.LOGGER.error(e.getMessage(), e);
        res = "[]";
    }
    return res;
}

From source file:org.h2gis.drivers.geojson.GeoJsonWriteDriver.java

/**
 * Write coordinate positions./*ww  w . j a  va 2s .  co m*/
 *
 * @param coordinate
 * @param gen
 * @throws IOException
 */
private void writeCoordinate(Coordinate coordinate, JsonGenerator gen) throws IOException {
    gen.writeStartArray();
    gen.writeNumber(coordinate.x);
    gen.writeNumber(coordinate.y);
    if (!Double.isNaN(coordinate.z)) {
        gen.writeNumber(coordinate.z);
    }
    gen.writeEndArray();
}

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

protected void writeNativeResponseFields(NativeResponse resp, JsonGenerator gen) throws IOException {
    if (resp.hasVer()) {
        gen.writeStringField("ver", resp.getVer());
    }//  ww  w .  j a va2s.  co  m
    if (resp.getAssetsCount() != 0) {
        gen.writeArrayFieldStart("assets");
        for (NativeResponse.Asset asset : resp.getAssetsList()) {
            writeRespAsset(asset, gen);
        }
        gen.writeEndArray();
    }
    gen.writeFieldName("link");
    writeRespLink(resp.getLink(), gen);
    writeStrings("imptrackers", resp.getImptrackersList(), gen);
    if (resp.hasJstracker()) {
        gen.writeStringField("jstracker", resp.getJstracker());
    }
}

From source file:com.basho.riak.client.query.MapReduce.java

/**
 * Creates the JSON string of the M/R job for submitting to the
 * {@link RawClient}//from   www  . j  a  v  a 2 s .  c om
 * 
 * Uses Jackson to write out the JSON string. I'm not very happy with this
 * method, it is a candidate for change.
 * 
 * TODO re-evaluate this method, look for something smaller and more elegant.
 * 
 * @return a String of JSON
 * @throws RiakException
 *             if, for some reason, we can't create a JSON string.
 */
private String writeSpec() throws RiakException {

    final ByteArrayOutputStream out = new ByteArrayOutputStream();

    try {
        JsonGenerator jg = new JsonFactory().createJsonGenerator(out, JsonEncoding.UTF8);
        jg.setCodec(new ObjectMapper());

        jg.writeStartObject();

        jg.writeFieldName("inputs");
        writeInput(jg);

        jg.writeFieldName("query");
        jg.writeStartArray();

        writePhases(jg);

        jg.writeEndArray();
        if (timeout != null) {
            jg.writeNumberField("timeout", timeout);
        }

        jg.writeEndObject();
        jg.flush();

        return out.toString("UTF8");
    } catch (IOException e) {
        throw new RiakException(e);
    }
}

From source file:com.mattjbishop.halapino.LinkSerializer.java

private void writeOutLinks(Map<String, List<Link>> links, JsonGenerator jgen)
        throws IOException, JsonProcessingException {
    for (Map.Entry<String, List<Link>> entry : links.entrySet()) {
        if (entry.getValue().size() == 1) // Write single link
        {/*from  w  ww . j a v a2s .c om*/
            Link link = entry.getValue().iterator().next();
            reconcileTemplated(link);
            jgen.writeObjectField(entry.getKey(), link);
        } else // Write link array
        {
            jgen.writeArrayFieldStart(entry.getKey());

            for (Link link : entry.getValue()) {
                reconcileTemplated(link);
                jgen.writeObject(link);
            }

            jgen.writeEndArray();
        }

    }

}

From source file:org.bndtools.rt.repository.server.RepositoryResourceComponent.java

@GET
@Path("bundles")
@Produces(MediaType.APPLICATION_JSON)//from w ww . ja  va2 s.  c  o  m
public Response listBundles(@Context UriInfo uriInfo) throws Exception {
    MultivaluedMap<String, String> queryParams = uriInfo.getQueryParameters();
    List<String> patterns = queryParams.get("pattern");
    if (patterns == null || patterns.isEmpty())
        return Response.status(Status.BAD_REQUEST).entity("Bundle listing requires 'pattern' query parameter.")
                .build();

    UriBuilder uriBuilder = uriInfo.getAbsolutePathBuilder().path("{bsn}");
    StringWriter writer = new StringWriter();
    JsonGenerator generator = jsonFactory.createJsonGenerator(writer);
    generator.writeStartArray();

    for (String pattern : patterns) {
        List<String> list = repo.list(pattern);
        for (String bsn : list) {
            generator.writeStartObject();
            generator.writeStringField("bsn", bsn);
            generator.writeStringField("href", uriBuilder.build(bsn).toString());
            generator.writeEndObject();
        }
    }
    generator.writeEndArray();
    generator.close();

    return Response.ok(writer.toString(), MediaType.APPLICATION_JSON).build();
}

From source file:com.github.aptd.simulation.elements.train.CTrain.java

@Override
protected void writeState(final JsonGenerator p_generator) throws IOException {
    p_generator.writeStringField("state", m_state.name());
    p_generator.writeNumberField("ttindex", m_ttindex);
    p_generator.writeNumberField("positionontrack", m_positionontrack);
    p_generator.writeArrayFieldStart("doorsclosedlocked");
    for (final IDoor<?> l_door : m_doorsclosedlocked)
        p_generator.writeString(l_door.id());
    p_generator.writeEndArray();
    p_generator.writeArrayFieldStart("doorsnotclosedlocked");
    for (final IDoor<?> l_door : m_doorsnotclosedlocked)
        p_generator.writeString(l_door.id());
    p_generator.writeEndArray();/*from w  ww. j av a2s  .  co  m*/
    p_generator.writeArrayFieldStart("passengers");
    for (final IPassenger<?> l_passenger : m_passengers)
        p_generator.writeString(l_passenger.id());
    p_generator.writeEndArray();
}

From source file:org.neo4j.ontology.server.unmanaged.AnnotationResource.java

private void writeJsonNodeObjectParents(JsonGenerator jg, Node term, Label annotationLabel) throws IOException {
    jg.writeFieldName("parents"); // parents:
    jg.writeStartArray(); // [
    for (Relationship subClassOf : term.getRelationships(SUBCLASS_OF, OUTGOING)) {
        if (subClassOf.getEndNode().hasLabel(annotationLabel)) {
            jg.writeString(subClassOf.getEndNode().getProperty("uri").toString());
        }/*from  w  w w .  java  2s  .com*/
    }
    jg.writeEndArray(); // ]
}

From source file:org.solmix.datax.wmix.serializer.DSResponseSerializer.java

@Override
public void serialize(ResultObject response, JsonGenerator jgen, SerializerProvider provider)
        throws IOException, JsonProcessingException {
    if (response.isDSResponse()) {
        jgen.writeStartObject();//from ww  w . jav a  2 s  .com
        jgen.writeFieldName(RESPONSE);
        serialize((DSResponse) response.getReal(), jgen, provider);
        jgen.writeEndObject();
    } else if (response.isDSResponseList()) {
        List<DSResponse> res = (List<DSResponse>) response.getReal();
        jgen.writeStartObject();
        jgen.writeArrayFieldStart(RESPONSES);
        for (DSResponse re : res) {
            serialize(re, jgen, provider);
        }
        jgen.writeEndArray();
        jgen.writeEndObject();

    } else {
        jgen.writeObject(response.getReal());
    }

}