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:com.ntsync.shared.RawContact.java

private static void writeImList(JsonGenerator g, List<RawImData> list) throws IOException {
    if (list != null) {
        g.writeArrayFieldStart(ContactConstants.IM);
        for (RawImData listItem : list) {
            g.writeStartObject();/*w w  w .ja  v a2 s. c o m*/
            writeField(g, ContactConstants.DATA, listItem.getData());
            g.writeStringField(ContactConstants.TYPE, String.valueOf(listItem.getType().getVal()));
            writeField(g, ContactConstants.LABEL, listItem.getLabel());
            g.writeStringField(ContactConstants.PROTOCOL_TYPE, String.valueOf(listItem.getProtType().getVal()));
            writeField(g, ContactConstants.PROTOCOL_CUSTOM_PROT, listItem.getCustomProtocolName());
            if (listItem.isSuperPrimary()) {
                g.writeBooleanField(ContactConstants.SUPERPRIMARY, true);
            }
            if (listItem.isPrimary()) {
                g.writeBooleanField(ContactConstants.PRIMARY, true);
            }
            g.writeEndObject();
        }
        g.writeEndArray();
    }
}

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From source file:com.strategicgains.hyperexpress.serialization.jackson.HalResourceSerializer.java

private void writeEmbedded(Resource resource, JsonGenerator jgen) throws JsonGenerationException, IOException {
    Map<String, List<Resource>> embedded = resource.getResources();

    if (embedded.isEmpty())
        return;/*from  ww  w .java 2 s . c  o m*/

    jgen.writeObjectFieldStart(EMBEDDED);

    for (Entry<String, List<Resource>> entry : embedded.entrySet()) {
        if (entry.getValue().size() == 1 && !resource.isMultipleResources(entry.getKey())) {
            jgen.writeObjectFieldStart(entry.getKey());
            renderJson((HalResource) entry.getValue().iterator().next(), jgen, true);
            jgen.writeEndObject();
        } else {
            jgen.writeArrayFieldStart(entry.getKey());

            for (Resource r : entry.getValue()) {
                jgen.writeStartObject();
                renderJson((HalResource) r, jgen, true);
                jgen.writeEndObject();
            }

            jgen.writeEndArray();
        }
    }

    jgen.writeEndObject();
}

---

From source file:com.zenesis.qx.remote.SimpleQueue.java

@Override
public synchronized void serialize(JsonGenerator gen, SerializerProvider sp)
        throws IOException, JsonProcessingException {
    gen.writeStartArray();//from   ww w . j av a 2  s .c  om
    while (!values.isEmpty()) {
        CommandId id = values.keySet().iterator().next();
        Object data = values.remove(id);

        if (id.type == CommandType.DEFINE) {
            ProxyType type = (ProxyType) id.object;
            ProxySessionTracker tracker = ((ProxyObjectMapper) gen.getCodec()).getTracker();
            if (tracker.isTypeDelivered(type))
                continue;
        }

        gen.writeStartObject();
        gen.writeStringField("type", id.type.remoteId);
        if (id.object != null)
            gen.writeObjectField("object", id.object);
        if (id.name != null)
            gen.writeObjectField("name", id.name);
        if (data != null)
            gen.writeObjectField("data", data);
        gen.writeEndObject();
    }
    gen.writeEndArray();
    values.clear();
    needsFlush = false;
}

---

From source file:TDS.Shared.Messages.MessageJson.java

public String create() throws ReturnStatusException {
    StringWriter sw = new StringWriter();
    JsonFactory jsonFactory = new JsonFactory();
    JsonGenerator jsonWriter;

    try {//from   w  w w.ja  v  a  2 s . c om
        if (_messageSystem == null)
            return "{}";

        jsonWriter = jsonFactory.createGenerator(sw);
        jsonWriter.writeStartObject();

        jsonWriter.writeStringField("c_l", _language); // "c_l": _language
        jsonWriter.writeFieldName("c_a"); // "c_a" :
        jsonWriter.writeStartArray(); // [

        // get all the message contexts across all the context types
        List<MessageContext> messageContexts = new ArrayList<MessageContext>();
        for (MessageContextType contextType : _messageSystem.getContextTypes()) {
            messageContexts.addAll(contextType.getContexts());
        }

        for (MessageContext messageContext : messageContexts) {
            writeContextElement(messageContext, jsonWriter);
        }

        jsonWriter.writeEndArray(); // ]
        jsonWriter.writeEndObject(); // }

        jsonWriter.close();
        sw.close();
    } catch (IOException e) {
        ReturnStatus rs = new ReturnStatus("failed", "Serialization failed: " + e.getMessage());
        throw new ReturnStatusException(rs);
    }

    return sw.getBuffer().toString();
}

---

From source file:com.sdl.odata.renderer.json.writer.JsonPropertyWriter.java

private void handleProperty(Object data, StructuralProperty property, JsonGenerator generator)
        throws IllegalAccessException, IOException, ODataException {
    Field field = property.getJavaField();
    field.setAccessible(true);/*from   w  w w. jav a2  s.  c  om*/
    Object value = field.get(data);
    LOG.trace("Property name is '{}' and its value is '{}'", property.getName(), value);
    Type type = getType(value);
    if (type == null) {
        String msg = String.format("Field type %s is not found in entity data model", field.getType());
        LOG.error(msg);
        throw new ODataRenderException(msg);
    }

    switch (type.getMetaType()) {
    case PRIMITIVE:
        generator.writeFieldName(property.getName());
        writePrimitive(value, generator);
        break;
    case COMPLEX:
        generator.writeArrayFieldStart(property.getName());
        generateComplex(value, (StructuredType) type, true);
        generator.writeEndArray();
        break;
    default:
        defaultHandling(type);
    }
}

---

From source file:com.spotify.apollo.meta.TypesafeConfigSerializer.java

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

    if (value.valueType() == ConfigValueType.OBJECT) {
        final ConfigObject object = (ConfigObject) value;

        jgen.writeStartObject();//from  ww w . j a v  a  2 s  .  co m
        for (Map.Entry<String, ConfigValue> valueEntry : object.entrySet()) {
            if (withOrigins) {
                final ConfigOrigin origin = valueEntry.getValue().origin();
                jgen.writeStringField(valueEntry.getKey() + "__origin",
                        origin.description() + (origin.filename() != null ? ", " + origin.filename() : ""));
            }
            jgen.writeObjectField(valueEntry.getKey(), valueEntry.getValue());
        }
        jgen.writeEndObject();
    } else if (value.valueType() == ConfigValueType.LIST) {
        final ConfigList list = (ConfigList) value;

        jgen.writeStartArray();
        for (ConfigValue configValue : list) {
            jgen.writeObject(configValue);
        }
        jgen.writeEndArray();
    } else {
        jgen.writeObject(value.unwrapped());
    }
}

---

From source file:org.springframework.cloud.netflix.metrics.atlas.AtlasMetricObserver.java

private int writeMetrics(JsonGenerator gen, List<Metric> metrics) throws IOException {
    int totalMetricsInBatch = 0;
    gen.writeArrayFieldStart("metrics");

    for (Metric m : metrics) {
        if (!validTags(m.getConfig().getTags()))
            continue;

        if (!Number.class.isAssignableFrom(m.getValue().getClass()))
            continue;

        gen.writeStartObject();/*www.  j a  v a 2  s  .com*/

        gen.writeObjectFieldStart("tags");
        gen.writeStringField("name", m.getConfig().getName());
        for (Tag tag : m.getConfig().getTags())
            gen.writeStringField(tag.getKey(), tag.getValue());
        gen.writeEndObject();

        gen.writeNumberField("start", m.getTimestamp());
        gen.writeNumberField("value", m.getNumberValue().doubleValue());

        gen.writeEndObject();

        totalMetricsInBatch++;
    }

    gen.writeEndArray();
    return totalMetricsInBatch;
}

---

From source file:gov.bnl.channelfinder.PropertiesResource.java

/**
 * GET method for retrieving the list of properties in the database.
 *
 * @return list of properties//from   www . j a v  a2s. co m
 */
@GET
@Produces({ MediaType.APPLICATION_JSON })
public Response list() {
    Client client = getNewClient();
    final String user = securityContext.getUserPrincipal() != null
            ? securityContext.getUserPrincipal().getName()
            : "";
    final ObjectMapper mapper = new ObjectMapper();
    mapper.addMixIn(XmlProperty.class, OnlyXmlProperty.class);
    try {
        MultivaluedMap<String, String> parameters = uriInfo.getQueryParameters();
        int size = 10000;
        if (parameters.containsKey("~size")) {
            Optional<String> maxSize = parameters.get("~size").stream().max((o1, o2) -> {
                return Integer.valueOf(o1).compareTo(Integer.valueOf(o2));
            });
            if (maxSize.isPresent()) {
                size = Integer.valueOf(maxSize.get());
            }

        }
        final SearchResponse response = client.prepareSearch("properties").setTypes("property")
                .setQuery(new MatchAllQueryBuilder()).setSize(size).execute().actionGet();
        StreamingOutput stream = new StreamingOutput() {
            @Override
            public void write(OutputStream os) throws IOException, WebApplicationException {
                JsonGenerator jg = mapper.getFactory().createGenerator(os, JsonEncoding.UTF8);
                jg.writeStartArray();
                if (response != null) {
                    for (SearchHit hit : response.getHits()) {
                        jg.writeObject(mapper.readValue(hit.source(), XmlProperty.class));
                    }
                }
                jg.writeEndArray();
                jg.flush();
                jg.close();
            }
        };
        Response r = Response.ok(stream).build();
        audit.info(user + "|" + uriInfo.getPath() + "|GET|OK|" + r.getStatus() + "|returns "
                + response.getHits().getTotalHits() + " properties");
        return r;
    } catch (Exception e) {
        return handleException(user, "GET", Response.Status.INTERNAL_SERVER_ERROR, e);
    } finally {
        client.close();
    }
}

---

From source file:org.pentaho.metaverse.impl.model.kettle.json.AbstractStepMetaJsonSerializer.java

protected void writeFieldTransforms(T meta, JsonGenerator json, SerializerProvider serializerProvider)
        throws IOException, JsonGenerationException {

    json.writeArrayFieldStart(JSON_PROPERTY_TRANSFORMS);

    IFieldLineageMetadataProvider mapper = getFieldLineageMetadataProvider(meta);
    try {/*from w w  w. j  av  a  2 s .co  m*/
        Set<ComponentDerivationRecord> changes = mapper.getChangeRecords(meta);
        if (changes != null) {
            for (ComponentDerivationRecord change : changes) {
                if (change.hasDelta()) {
                    json.writeObject(change);
                }
            }
        }
    } catch (MetaverseAnalyzerException e) {
        LOGGER.warn(Messages.getString("WARNING.Serialization.Step.WriteFieldTransforms",
                meta.getParentStepMeta().getName()), e);
    }

    json.writeEndArray();

}

---

From source file:com.ntsync.shared.RawContact.java

private static void writeList(StringBuilder hashValue, JsonGenerator g, String key,
        List<? extends IListRawData<?>> list, boolean hashRel) throws IOException {
    if (list != null) {
        g.writeArrayFieldStart(key);/*from  w w w . j a  v a2s .  co m*/
        for (IListRawData<?> listItem : list) {
            g.writeStartObject();
            writeField(g, ContactConstants.DATA, listItem.getData());
            g.writeStringField(ContactConstants.TYPE, String.valueOf(listItem.getType().getVal()));
            writeField(g, ContactConstants.LABEL, listItem.getLabel());
            if (listItem.isSuperPrimary()) {
                g.writeBooleanField(ContactConstants.SUPERPRIMARY, true);
            }
            if (listItem.isPrimary()) {
                g.writeBooleanField(ContactConstants.PRIMARY, true);
            }
            g.writeEndObject();

            if (hashRel) {
                hashValue.append(listItem.getData());
                hashValue.append(':');
                hashValue.append(listItem.getType().getVal());
            }
        }
        g.writeEndArray();
    }
}

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