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

Introduction

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

Prototype

public abstract void writeEndObject() throws IOException, JsonGenerationException;

Source Link

Document

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

Usage

From source file:org.calrissian.mango.json.ser.TupleSerializer.java

@Override
public void serialize(Tuple tuple, JsonGenerator jsonGenerator, SerializerProvider serializerProvider)
        throws IOException {
    jsonGenerator.writeStartObject();//ww  w.j a  v a  2  s .  c  om

    jsonGenerator.writeStringField("key", tuple.getKey());
    Object value = tuple.getValue();
    if (value != null) {
        String type = typeContext.getAlias(value);
        String val_str = typeContext.encode(value);
        jsonGenerator.writeStringField("type", type);
        jsonGenerator.writeStringField("value", val_str);

        jsonGenerator.writeArrayFieldStart("metadata");

        Set<Map.Entry<String, Object>> entries = tuple.getMetadata().entrySet();
        for (Map.Entry<String, Object> objectEntry : entries) {
            jsonGenerator.writeStartObject();
            jsonGenerator.writeObjectField("value", typeContext.encode(objectEntry.getValue()));
            jsonGenerator.writeObjectField("type", typeContext.getAlias(objectEntry.getValue()));
            jsonGenerator.writeObjectField("key", objectEntry.getKey());
            jsonGenerator.writeEndObject();
        }
        jsonGenerator.writeEndArray();

    }

    jsonGenerator.writeEndObject();
}

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From source file:com.cedarsoft.serialization.jackson.AbstractJacksonSerializer.java

protected <T> void serializeArray(@Nonnull Iterable<? extends T> elements, @Nonnull Class<T> type,
        @Nullable String propertyName, @Nonnull JsonGenerator serializeTo, @Nonnull Version formatVersion)
        throws IOException {
    JacksonSerializer<? super T> serializer = getSerializer(type);
    Version delegateVersion = delegatesMappings.getVersionMappings().resolveVersion(type, formatVersion);

    if (propertyName == null) {
        serializeTo.writeStartArray();//from   w w w . ja  va 2s.co m
    } else {
        serializeTo.writeArrayFieldStart(propertyName);
    }
    for (T element : elements) {
        if (serializer.isObjectType()) {
            serializeTo.writeStartObject();
        }

        serializer.serialize(serializeTo, element, delegateVersion);

        if (serializer.isObjectType()) {
            serializeTo.writeEndObject();
        }
    }
    serializeTo.writeEndArray();
}

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From source file:org.loklak.objects.UserEntry.java

public void toJSON(JsonGenerator json) {
    try {//from  w  w  w  .  j  a v  a 2  s .co m
        json.writeStartObject(); // object name for this should be 'user'
        json.writeObjectField(field_screen_name, getScreenName());
        json.writeObjectField(field_user_id, getUserId());
        json.writeObjectField(field_name, getName());
        if (this.map.containsKey(field_profile_image_url_http))
            json.writeObjectField(field_profile_image_url_http, this.map.get(field_profile_image_url_http));
        if (this.map.containsKey(field_profile_image_url_https))
            json.writeObjectField(field_profile_image_url_https, this.map.get(field_profile_image_url_https));
        writeDate(json, field_appearance_first, getAppearanceFirst().getTime());
        writeDate(json, field_appearance_latest, getAppearanceLatest().getTime());
        if (this.map.containsKey(field_profile_image))
            json.writeObjectField(field_profile_image, this.map.get(field_profile_image));
        json.writeEndObject();
    } catch (IOException e) {
    }
}

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From source file:org.n52.tamis.core.json.serialize.processes.execute.ExecuteInputSerializer.java

private void writeAsData(JsonGenerator jsonGenerator, ExecuteInput input) throws IOException {
    /*//w  ww . j a  v  a2  s  . co m
     * write the input as WPS "Data" element
     * 
     * expected structure looks like:
     * 
     * { "Data": { "_mimeType": "text/xml", "_schema":
     * "http://schemas.opengis.net/gml/3.2.1/base/feature.xsd",
     * "__text": "value" }, 
     * "_id": "target-variable-point" 
     * }
     * 
     * 
     */
    logger.info("Input \"{}\" is serialized as WPS \"Data\".", input);

    jsonGenerator.writeStartObject();

    jsonGenerator.writeObjectFieldStart("Data");

    jsonGenerator.writeStringField("_text", input.getValue());

    /*
     * TODO parameters "_mimeType" and "_schema"?
     */
    // jsonGenerator.writeStringField("_mimeType", "application/om+xml;
    // version=2.0");
    // jsonGenerator.writeStringField("_schema",
    // "http://schemas.opengis.net/om/2.0/observation.xsd");

    jsonGenerator.writeEndObject();

    jsonGenerator.writeStringField("_id", input.getId());

    jsonGenerator.writeEndObject();
}

---

From source file:io.protostuff.JsonOutput.java

@Override
public <T> void writeObject(final int fieldNumber, final T value, final Schema<T> schema,
        final boolean repeated) throws IOException {
    final JsonGenerator generator = this.generator;
    final Schema<?> lastSchema = this.schema;

    if (lastNumber != fieldNumber) {
        if (lastRepeated)
            generator.writeEndArray();/*from ww  w .  j ava  2 s .co  m*/

        final String name = numeric ? Integer.toString(fieldNumber) : lastSchema.getFieldName(fieldNumber);

        if (repeated)
            generator.writeArrayFieldStart(name);
        else
            generator.writeFieldName(name);
    }

    // reset
    this.schema = schema;
    lastNumber = 0;
    lastRepeated = false;

    generator.writeStartObject();
    // recursive write
    schema.writeTo(this, value);

    if (lastRepeated)
        generator.writeEndArray();

    generator.writeEndObject();

    // restore state
    lastNumber = fieldNumber;
    lastRepeated = repeated;
    this.schema = lastSchema;
}

---

From source file:DAO.BestellingDAOJson.java

public void createBestelling(Bestelling bestelling, int klant_id) throws SQLException {
    try {/*from   www  .  j  a va2  s . c o  m*/

        JsonFactory jfactory = new JsonFactory();

        /*** write to file ***/

        JsonGenerator jGenerator = jfactory.createJsonGenerator(
                new FileOutputStream("C:\\Users\\maurice\\Desktop\\Workshoptest.json"), JsonEncoding.UTF8);

        jGenerator.writeStartObject();
        jGenerator.writeNumberField("klantID", bestelling.getKlant_id());
        jGenerator.writeNumberField("bestelID", bestelling.getBestelling_id());
        jGenerator.writeFieldName("ArtikelBestellingArray");
        jGenerator.writeStartArray();
        for (ArtikelBestelling artikel : (ArrayList<ArtikelBestelling>) bestelling.getArtikelBestellingList()) {

            jGenerator.writeStartObject();
            jGenerator.writeNumberField("artikelID", artikel.getArtikelPojo().getArtikelID());
            jGenerator.writeNumberField("artikelAantal", artikel.getAantal_artikelen());
            jGenerator.writeEndObject();
        }
        jGenerator.writeEndArray();
        jGenerator.writeEndObject();
        jGenerator.close();
    } catch (JsonGenerationException e) {

        e.printStackTrace();

    } catch (IOException e) {

        e.printStackTrace();

    }

}

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From source file:com.attribyte.essem.ESReporter.java

static final void generateTimer(final JsonGenerator generator, final ReportProtos.EssemReport.Timer timer,
        final String application, final String host, final String instance, final long timestamp)
        throws IOException {

    generator.writeStartObject();//from  www .j a  v  a 2 s .  co m
    writeStringField(generator, Fields.APPLICATION_FIELD, application);
    writeStringField(generator, Fields.HOST_FIELD, host);
    writeStringField(generator, Fields.INSTANCE_FIELD, instance);
    writeStringField(generator, Fields.NAME_FIELD, timer.getName().trim());
    generator.writeNumberField(Fields.ONE_MINUTE_RATE_FIELD, timer.getOneMinuteRate());
    generator.writeNumberField(Fields.FIVE_MINUTE_RATE_FIELD, timer.getFiveMinuteRate());
    generator.writeNumberField(Fields.FIFTEEN_MINUTE_RATE_FIELD, timer.getFifteenMinuteRate());
    generator.writeNumberField(Fields.MEAN_RATE_FIELD, timer.getMeanRate());
    generator.writeNumberField(Fields.COUNT_FIELD, timer.getCount());
    generator.writeNumberField(Fields.MAX_FIELD, timer.getMax());
    generator.writeNumberField(Fields.MIN_FIELD, timer.getMin());
    generator.writeNumberField(Fields.MEAN_FIELD, timer.getMean());
    generator.writeNumberField(Fields.P50_FIELD, timer.getMedian());
    generator.writeNumberField(Fields.P75_FIELD, timer.getPercentile75());
    generator.writeNumberField(Fields.P95_FIELD, timer.getPercentile95());
    generator.writeNumberField(Fields.P98_FIELD, timer.getPercentile98());
    generator.writeNumberField(Fields.P99_FIELD, timer.getPercentile99());
    generator.writeNumberField(Fields.P999_FIELD, timer.getPercentile999());
    generator.writeNumberField(Fields.STD_FIELD, timer.getStd());
    generator.writeNumberField(Fields.TIMESTAMP_FIELD, timestamp);
    generator.writeEndObject();
    generator.flush();
}

---

From source file:ijfx.service.overlay.io.OverlaySerializer.java

private void saveLineOverlay(LineOverlay overlay, JsonGenerator jg) throws IOException {

    jg.writeStartObject();//  w  ww . ja  va2 s. c o m
    jg.writeStringField(JsonOverlayToken.OVERLAY_TYPE, JsonOverlayToken.LINE_OVERLAY);

    Double[] lineStart = Utils.extractArray(overlay::getLineStart, overlay.numDimensions());
    Double[] lineEnd = Utils.extractArray(overlay::getLineEnd, overlay.numDimensions());

    writeNumberArray(jg, JsonOverlayToken.BEGIN, lineStart);
    writeNumberArray(jg, JsonOverlayToken.END, lineEnd);

    ColorRGB fcolor = overlay.getFillColor();
    ColorRGB lcolor = overlay.getLineColor();

    Integer[] fill_color = { fcolor.getRed(), fcolor.getGreen(), fcolor.getBlue() };
    Integer[] line_color = { lcolor.getRed(), lcolor.getGreen(), lcolor.getBlue() };

    double width = overlay.getLineWidth();

    writeNumberArray(jg, JsonOverlayToken.FILL_COLOR, fill_color);
    writeNumberArray(jg, JsonOverlayToken.LINE_COLOR, line_color);

    jg.writeFieldName(JsonOverlayToken.LINE_WIDTH);
    jg.writeNumber(width);

    jg.writeEndObject();

}

---

From source file:com.googlecode.jmxtrans.model.output.SensuWriter.java

private void serialize(Server server, Query query, List<Result> results, OutputStream outputStream)
        throws IOException {
    JsonGenerator g = jsonFactory.createGenerator(outputStream, JsonEncoding.UTF8);
    g.useDefaultPrettyPrinter();/*ww w.j av a  2  s .  c  om*/
    g.writeStartObject();
    g.writeStringField("name", "jmxtrans");
    g.writeStringField("type", "metric");
    g.writeStringField("handler", handler);

    StringBuilder jsonoutput = new StringBuilder();
    List<String> typeNames = getTypeNames();
    for (Result result : results) {
        for (Map.Entry<String, Object> values : result.getValues().entrySet()) {
            if (isNumeric(values.getValue())) {
                Object value = values.getValue();
                jsonoutput.append(KeyUtils.getKeyString(server, query, result, values, typeNames, null))
                        .append(" ").append(value).append(" ")
                        .append(TimeUnit.SECONDS.convert(result.getEpoch(), TimeUnit.MILLISECONDS))
                        .append(System.getProperty("line.separator"));
            }
        }
    }
    g.writeStringField("output", jsonoutput.toString());
    g.writeEndObject();
    g.flush();
    g.close();
}

---

From source file:com.arpnetworking.logback.serialization.BaseSerializationStrategy.java

/**
 * This function assumes the field object has already been started for this throwable, this only fills in
 * the fields in the 'exception' or equivalent object and does not create the field in the containing object.
 *
 * @param throwableProxy Throwable to serialize
 * @param jsonGenerator  <code>JsonGenerator</code> instance after exception object is started
 * @param objectMapper <code>ObjectMapper</code> instance.
 * @throws IOException If writing the <code>Throwable</code> as JSON fails.
 *//*  w w  w .  j a v a 2  s  .c o  m*/
protected void serializeThrowable(final IThrowableProxy throwableProxy, final JsonGenerator jsonGenerator,
        final ObjectMapper objectMapper) throws IOException {

    jsonGenerator.writeObjectField("type", throwableProxy.getClassName());
    jsonGenerator.writeObjectField("message", throwableProxy.getMessage());
    jsonGenerator.writeArrayFieldStart("backtrace");
    for (StackTraceElementProxy ste : throwableProxy.getStackTraceElementProxyArray()) {
        jsonGenerator.writeString(ste.toString());
    }
    jsonGenerator.writeEndArray();
    jsonGenerator.writeObjectFieldStart("data");
    if (throwableProxy.getSuppressed() != null) {
        jsonGenerator.writeArrayFieldStart("suppressed");
        for (IThrowableProxy suppressed : throwableProxy.getSuppressed()) {
            jsonGenerator.writeStartObject();
            serializeThrowable(suppressed, jsonGenerator, objectMapper);
            jsonGenerator.writeEndObject();
        }
        jsonGenerator.writeEndArray();
    }
    if (throwableProxy.getCause() != null) {
        jsonGenerator.writeObjectFieldStart("cause");
        serializeThrowable(throwableProxy.getCause(), jsonGenerator, objectMapper);
        jsonGenerator.writeEndObject();
    }
    jsonGenerator.writeEndObject();
}

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