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

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

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Introduction

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

Prototype

public void writeStringField(String fieldName, String value) throws IOException, JsonGenerationException

Source Link

Document

Convenience method for outputting a field entry ("member") that has a String value.

Usage

From source file:org.eclipse.winery.repository.resources.servicetemplates.boundarydefinitions.interfaces.ExportedOperationResource.java

@GET
@Produces(MediaType.APPLICATION_JSON)/*from   ww  w  .ja va2 s. c om*/
public Response getJSON() {
    JsonFactory jsonFactory = new JsonFactory();
    StringWriter sw = new StringWriter();
    try {
        JsonGenerator jg = jsonFactory.createGenerator(sw);
        jg.writeStartObject();
        String type = this.getType();
        jg.writeStringField("type", type);
        jg.writeStringField("ref", this.getReference());
        if ((type != null) && (!type.equals("Plan"))) {
            jg.writeStringField("interfacename", this.getInterfaceName());
            jg.writeStringField("operationname", this.getOperationName());
        }
        jg.writeEndObject();
        jg.close();
    } catch (Exception e) {
        ExportedOperationResource.LOGGER.error(e.getMessage(), e);
        throw new WebApplicationException(Response.status(Status.INTERNAL_SERVER_ERROR).entity(e).build());
    }
    return Response.ok(sw.toString()).build();
}

From source file:org.apache.olingo.commons.core.serialization.JsonEntitySetSerializer.java

protected void doContainerSerialize(final ResWrap<EntitySet> container, final JsonGenerator jgen)
        throws IOException, EdmPrimitiveTypeException {

    final EntitySet entitySet = container.getPayload();

    jgen.writeStartObject();/*  w  w w  .  ja v a 2 s . 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 (entitySet.getId() != null) {
        jgen.writeStringField(version.getJsonName(ODataServiceVersion.JsonKey.ID),
                entitySet.getId().toASCIIString());
    }
    jgen.writeNumberField(version.getJsonName(ODataServiceVersion.JsonKey.COUNT),
            entitySet.getCount() == null ? entitySet.getEntities().size() : entitySet.getCount());
    if (serverMode) {
        if (entitySet.getNext() != null) {
            jgen.writeStringField(version.getJsonName(ODataServiceVersion.JsonKey.NEXT_LINK),
                    entitySet.getNext().toASCIIString());
        }
        if (entitySet.getDeltaLink() != null) {
            jgen.writeStringField(version.getJsonName(ODataServiceVersion.JsonKey.DELTA_LINK),
                    entitySet.getDeltaLink().toASCIIString());
        }
    }

    for (Annotation annotation : entitySet.getAnnotations()) {
        valuable(jgen, annotation, "@" + annotation.getTerm());
    }

    jgen.writeArrayFieldStart(Constants.VALUE);
    final JsonEntitySerializer entitySerializer = new JsonEntitySerializer(version, serverMode);
    for (Entity entity : entitySet.getEntities()) {
        entitySerializer.doSerialize(entity, jgen);
    }
    jgen.writeEndArray();

    jgen.writeEndObject();
}

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();//from w  ww .ja  v a 2s . c  o  m
    p_generator.writeArrayFieldStart("doorsnotclosedlocked");
    for (final IDoor<?> l_door : m_doorsnotclosedlocked)
        p_generator.writeString(l_door.id());
    p_generator.writeEndArray();
    p_generator.writeArrayFieldStart("passengers");
    for (final IPassenger<?> l_passenger : m_passengers)
        p_generator.writeString(l_passenger.id());
    p_generator.writeEndArray();
}

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

@Override
public void serialize(HttpClientSslOptions httpClientSslOptions, JsonGenerator jgen,
        SerializerProvider provider) throws IOException {
    jgen.writeStartObject();/*ww w.j a  v  a2  s  .c  om*/
    jgen.writeBooleanField("enabled", httpClientSslOptions.isEnabled());
    jgen.writeBooleanField("trustAll", httpClientSslOptions.isTrustAll());
    jgen.writeBooleanField("hostnameVerifier", httpClientSslOptions.isHostnameVerifier());
    jgen.writeStringField("pem", httpClientSslOptions.getPem());
    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();/*  ww  w  . ja  v a 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 (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.ntsync.shared.RequestGenerator.java

private static byte[] createHeader(SyncAnchor syncAnchor, String pkgVersion, String clientId,
        String pwdSaltHexStr, Map<Long, String> newIdMap, boolean syncOnlyGroup, Restrictions restr,
        boolean explizitPhotoSave) throws HeaderCreateException {

    ByteArrayOutputStream out = new ByteArrayOutputStream();
    try {/*from w  ww. j a  v a 2  s  . c  o m*/
        JsonGenerator g = getJsonFactory().createGenerator(out);

        g.writeStartObject();

        g.writeObjectFieldStart(CLIENT_FIELD_NAME);

        g.writeObjectFieldStart(PARAM_SYNC_ANCHOR);
        for (Byte contType : syncAnchor.containers()) {
            long anchor = syncAnchor.getAnchor(contType);
            if (anchor > 0) {
                String type = String.valueOf((char) contType.byteValue());
                g.writeNumberField(type, anchor);
            }
        }
        g.writeEndObject();

        if (syncOnlyGroup) {
            LOG.info("Sync only ContactGroups");
            g.writeBooleanField(PARAM_SYNCONLYGROUP, true);
        }

        g.writeStringField(FIELD_SOFTWARE, "Android|" + pkgVersion);

        // Set ClientId
        if (clientId != null) {
            g.writeStringField(PARAM_CLIENTID, clientId);
        }

        if (restr != null) {
            g.writeBooleanField(PARAM_IS_PHOTO_SYNC_ENABLED, restr.isPhotoSyncSupported());
        }

        if (explizitPhotoSave) {
            g.writeBooleanField(PARAM_FORCE_PHOTO_SAVE, true);
        }

        // Set PwdSalt
        if (pwdSaltHexStr != null) {
            g.writeStringField(FIELD_PWDSALT, pwdSaltHexStr);
        }

        if (newIdMap != null && !newIdMap.isEmpty()) {
            g.writeObjectFieldStart(TAG_CONTACTIDS);
            for (Map.Entry<Long, String> idRow : newIdMap.entrySet()) {
                String serverId = idRow.getValue();
                if (serverId != null && serverId.length() > 0) {
                    g.writeStringField(String.valueOf(idRow.getKey()), serverId);
                }
            }
            g.writeEndObject();
        }
        g.writeEndObject();
        g.writeEndObject();
        g.close();
    } catch (IOException ex) {
        throw new HeaderCreateException(ex);
    }

    return out.toByteArray();
}

From source file:org.graylog.plugins.nats.output.AbstractGelfNatsOutput.java

protected byte[] toGELFMessage(final Message message) throws IOException {
    final HashMap<String, Object> fields = new HashMap<>(message.getFields());

    final ByteArrayOutputStream outputStream = new ByteArrayOutputStream(512);
    final JsonFactory jsonFactory = new JsonFactory();
    final JsonGenerator generator = jsonFactory.createGenerator(outputStream);
    generator.writeStartObject();//  w  ww.j a v a 2 s  . c o  m
    generator.writeStringField("version", "1.1");
    generator.writeStringField("host", (String) fields.remove(Message.FIELD_SOURCE));
    generator.writeStringField("short_message", (String) fields.remove(Message.FIELD_MESSAGE));

    final String fullMessage = (String) fields.remove(Message.FIELD_FULL_MESSAGE);
    if (fullMessage != null) {
        generator.writeStringField("full_message", fullMessage);
    }

    final Object fieldTimeStamp = fields.remove(Message.FIELD_TIMESTAMP);
    final DateTime timestamp;
    if (fieldTimeStamp instanceof DateTime) {
        timestamp = (DateTime) fieldTimeStamp;
    } else {
        timestamp = Tools.nowUTC();
    }
    generator.writeNumberField("timestamp", timestamp.getMillis() / 1000d);

    final Object fieldLevel = fields.remove(Message.FIELD_TIMESTAMP);
    final Integer level = extractLevel(fieldLevel);
    if (level != null) {
        generator.writeNumberField("level", level);
    }

    for (Map.Entry<String, Object> field : fields.entrySet()) {
        final String key = field.getKey();
        final Object value = field.getValue();

        if (value instanceof String) {
            generator.writeStringField(key, (String) value);
        } else if (value instanceof Boolean) {
            generator.writeBooleanField(key, (Boolean) value);
        } else if (value instanceof Integer) {
            generator.writeNumberField(key, (Integer) value);
        } else if (value instanceof Long) {
            generator.writeNumberField(key, (Long) value);
        } else if (value instanceof Float) {
            generator.writeNumberField(key, (Float) value);
        } else if (value instanceof Double) {
            generator.writeNumberField(key, (Double) value);
        } else if (value instanceof BigDecimal) {
            generator.writeNumberField(key, (BigDecimal) value);
        } else if (value == null) {
            generator.writeNullField(key);
        }
    }

    generator.writeStringField("_forwarder_cluster_id", clusterId);
    generator.writeStringField("_forwarder_node_id", nodeId);

    generator.writeEndObject();

    generator.flush();

    return outputStream.toByteArray();
}

From source file:de.fraunhofer.iosb.ilt.sta.serialize.DataArrayResultSerializer.java

@Override
public void serialize(DataArrayResult value, JsonGenerator gen, SerializerProvider serializers)
        throws IOException, JsonProcessingException {
    gen.writeStartObject();//from w  w w  .j a v a2 s . c  om
    long count = value.getCount();
    if (count >= 0) {
        gen.writeNumberField("@iot.count", count);
    }
    String nextLink = value.getNextLink();
    if (nextLink != null) {
        gen.writeStringField("@iot.nextLink", nextLink);
    }

    gen.writeFieldName("value");
    gen.writeObject(value.getValue());
    gen.writeEndObject();
}

From source file:net.openhft.chronicle.wire.benchmarks.Data.java

public void writeTo(JsonGenerator generator) throws IOException {
    generator.writeStartObject();/*from   ww  w . java2  s .  c  o  m*/
    generator.writeNumberField("price", price);
    generator.writeBooleanField("flag", flag);
    generator.writeStringField("text", text.toString());
    generator.writeStringField("side", side.name());
    generator.writeNumberField("smallInt", smallInt);
    generator.writeNumberField("longInt", longInt);
    generator.close();
}

From source file:com.predic8.membrane.core.interceptor.statistics.StatisticsProvider.java

private void writeRecord(ResultSet r, JsonGenerator jsonGen)
        throws IOException, JsonGenerationException, SQLException {
    jsonGen.writeStartObject();//  w  ww .  j ava  2s .  c o  m
    jsonGen.writeNumberField("statusCode", r.getInt(JDBCUtil.STATUS_CODE));
    jsonGen.writeStringField("time", r.getString(JDBCUtil.TIME));
    jsonGen.writeStringField("rule", r.getString(JDBCUtil.RULE));
    jsonGen.writeStringField("method", r.getString(JDBCUtil.METHOD));
    jsonGen.writeStringField("path", r.getString(JDBCUtil.PATH));
    jsonGen.writeStringField("client", r.getString(JDBCUtil.CLIENT));
    jsonGen.writeStringField("server", r.getString(JDBCUtil.SERVER));
    jsonGen.writeStringField("reqContentType", r.getString(JDBCUtil.REQUEST_CONTENT_TYPE));
    jsonGen.writeNumberField("reqContentLenght", r.getInt(JDBCUtil.REQUEST_CONTENT_LENGTH));
    jsonGen.writeStringField("respContentType", r.getString(JDBCUtil.RESPONSE_CONTENT_TYPE));
    jsonGen.writeNumberField("respContentLenght", r.getInt(JDBCUtil.RESPONSE_CONTENT_LENGTH));
    jsonGen.writeNumberField("duration", r.getInt(JDBCUtil.DURATION));
    jsonGen.writeStringField("msgFilePath", r.getString(JDBCUtil.MSG_FILE_PATH));
    jsonGen.writeEndObject();
}