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

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

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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:com.boundary.zoocreeper.Backup.java

public void backup(OutputStream os) throws InterruptedException, IOException, KeeperException {
    JsonGenerator jgen = null;
    ZooKeeper zk = null;/*ww  w.  j  a v  a2  s  .c  o m*/
    try {
        zk = options.createZooKeeper(LOGGER);
        jgen = JSON_FACTORY.createGenerator(os);
        if (options.prettyPrint) {
            jgen.setPrettyPrinter(new DefaultPrettyPrinter());
        }
        jgen.writeStartObject();
        if (zk.exists(options.rootPath, false) == null) {
            LOGGER.warn("Root path not found: {}", options.rootPath);
        } else {
            doBackup(zk, jgen, options.rootPath);
        }
        jgen.writeEndObject();
    } finally {
        if (jgen != null) {
            jgen.close();
        }
        if (zk != null) {
            zk.close();
        }
    }
}

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

private void writeAllProperties(final Object data, StructuredType type, final JsonGenerator generator)
        throws IOException, ODataRenderException {
    generator.writeStartObject();//from  w  w  w  . j  ava 2 s. c om
    visitProperties(getEntityDataModel(), type, property -> {
        try {
            if (!(property instanceof NavigationProperty)) {
                handleProperty(data, property, generator);
            }
        } catch (IllegalAccessException | IOException | ODataException e) {
            throw new ODataRenderException("Error while writing property: " + property.getName(), e);
        }
    });
    generator.writeEndObject();
}

From source file:io.pdef.json.JsonJacksonFormat.java

private <T extends Message> void writeMessage(@Nonnull final T object, final JsonGenerator generator)
        throws IOException {
    // Mind polymorphic messages.
    @SuppressWarnings("unchecked")
    MessageDescriptor<T> polymorphic = (MessageDescriptor<T>) object.descriptor();

    generator.writeStartObject();/* w  w  w.j av  a  2  s  .c om*/
    for (FieldDescriptor<? super T, ?> field : polymorphic.getFields()) {
        writeMessageField(field, object, generator);
    }
    generator.writeEndObject();
}

From source file:net.solarnetwork.web.support.JSONView.java

@Override
protected void renderMergedOutputModel(Map<String, Object> model, HttpServletRequest request,
        HttpServletResponse response) throws Exception {

    PropertyEditorRegistrar registrar = this.propertyEditorRegistrar;
    Enumeration<String> attrEnum = request.getAttributeNames();
    while (attrEnum.hasMoreElements()) {
        String key = attrEnum.nextElement();
        Object val = request.getAttribute(key);
        if (val instanceof PropertyEditorRegistrar) {
            registrar = (PropertyEditorRegistrar) val;
            break;
        }/*from  ww  w.  j av  a  2 s.com*/
    }

    response.setCharacterEncoding(UTF8_CHAR_ENCODING);
    response.setContentType(getContentType());
    Writer writer = response.getWriter();
    if (this.includeParentheses) {
        writer.write('(');
    }
    JsonGenerator json = new JsonFactory().createGenerator(writer);
    json.configure(JsonGenerator.Feature.AUTO_CLOSE_TARGET, false);
    if (indentAmount > 0) {
        json.useDefaultPrettyPrinter();
    }
    json.writeStartObject();
    for (String key : model.keySet()) {
        Object val = model.get(key);
        writeJsonValue(json, key, val, registrar);
    }
    json.writeEndObject();
    json.close();
    if (this.includeParentheses) {
        writer.write(')');
    }
}

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 . j a  v a  2  s  . co 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.algodefu.yeti.web.rest.RangeParameterSerializer.java

@Override
public void serialize(RangeParameter rangeParam, JsonGenerator jgen, SerializerProvider provider)
        throws IOException, JsonProcessingException {
    jgen.writeStartObject();/*w  w w.j ava 2s  .c  om*/
    jgen.writeObjectField("name", rangeParam.getName());
    jgen.writeObjectField("minValue", rangeParam.getMinValue());
    jgen.writeObjectField("maxValue", rangeParam.getMaxValue());
    jgen.writeObjectField("step", rangeParam.getStep());
    jgen.writeObjectField("value", rangeParam.getValue());
    jgen.writeObjectField("type", rangeParam.getValue().getClass().getSimpleName());

    if (rangeParam.getValue().getClass().isEnum()) {
        jgen.writeObjectField("enum", rangeParam.getValue().getClass().getEnumConstants());
    }

    jgen.writeEndObject();
}

From source file:com.cedarsoft.serialization.test.performance.Bson4JacksonTest.java

@Test
public void testIt() throws IOException {
    FileType fileType = new FileType("Canon Raw", new Extension(".", "cr2", true), false);

    ByteArrayOutputStream out = new ByteArrayOutputStream();
    JsonGenerator generator = jsonFactory.createGenerator(out, JsonEncoding.UTF8);

    generator.writeStartObject();//from w ww. j a  v a 2s  .c om
    generator.writeStringField("id", fileType.getId());
    generator.writeBooleanField("dependent", fileType.isDependent());

    generator.writeFieldName("extension");
    generator.writeStartObject();

    generator.writeStringField("extension", fileType.getExtension().getExtension());
    generator.writeBooleanField("default", fileType.getExtension().isDefault());
    generator.writeStringField("delimiter", fileType.getExtension().getDelimiter());

    generator.writeEndObject();

    //    generator.writeFieldName( "id" );
    //    generator.writeString( fileType.getId() );

    generator.writeEndObject();

    generator.close();
    assertEquals(BSON, Hex.encodeHexString(out.toByteArray()));
}

From source file:io.gravitee.definition.jackson.datatype.api.ser.HttpClientOptionsSerializer.java

@Override
public void serialize(HttpClientOptions httpClientOptions, JsonGenerator jgen, SerializerProvider provider)
        throws IOException {
    jgen.writeStartObject();/*from w  w  w  .j  a  va 2  s  .c o  m*/
    jgen.writeNumberField("connectTimeout", httpClientOptions.getConnectTimeout());
    jgen.writeNumberField("idleTimeout", httpClientOptions.getIdleTimeout());
    jgen.writeBooleanField("keepAlive", httpClientOptions.isKeepAlive());
    jgen.writeNumberField("readTimeout", httpClientOptions.getReadTimeout());
    jgen.writeBooleanField("pipelining", httpClientOptions.isPipelining());
    jgen.writeNumberField("maxConcurrentConnections", httpClientOptions.getMaxConcurrentConnections());
    jgen.writeBooleanField("useCompression", httpClientOptions.isUseCompression());
    jgen.writeEndObject();
}

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

public void serialize(ParentNode node, JsonGenerator jsonGenerator, SerializerProvider serializerProvider)
        throws IOException {

    if (node instanceof AndNode) {
        //and/* www . j a v  a2 s  .c  o  m*/
        jsonGenerator.writeObjectFieldStart("and");

    } else if (node instanceof OrNode) {
        //or
        jsonGenerator.writeObjectFieldStart("or");
    } else
        throw new IllegalArgumentException("Unsupported parent: " + node);
    jsonGenerator.writeArrayFieldStart("children");
    for (Node child : node.children()) {
        serialize(child, jsonGenerator, serializerProvider);
    }
    jsonGenerator.writeEndArray();
    jsonGenerator.writeEndObject();

}

From source file:org.eclipse.winery.common.json.TTopologyTemplateSerializer.java

@Override
public void serialize(TTopologyTemplate topologyTemplate, JsonGenerator jgen, SerializerProvider provider)
        throws IOException {
    jgen.writeStartObject();/*from  ww  w . j av  a 2  s . com*/

    // write out the other fields unmodified
    jgen.writeFieldName("documentation");
    provider.defaultSerializeValue(topologyTemplate.getDocumentation(), jgen);
    jgen.writeFieldName("any");
    provider.defaultSerializeValue(topologyTemplate.getAny(), jgen);
    jgen.writeFieldName("otherAttributes");
    provider.defaultSerializeValue(topologyTemplate.getOtherAttributes(), jgen);

    // finally, write the topology template
    this.serialize(topologyTemplate.getNodeTemplateOrRelationshipTemplate(), jgen, provider);

    jgen.writeEndObject();
}