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

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

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Introduction

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

Prototype

public abstract void writeStartObject() throws IOException, JsonGenerationException;

Source Link

Document

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

Usage

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

public void toJSON(JsonGenerator json) {
    try {/*from   w  w w  .j  a  v  a2  s  .com*/
        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) {
    }
}

From source file:net.uncontended.precipice.reporting.registry.ToJSON.java

private void writeSlice(JsonGenerator generator, Slice<Result, Rejected> slice) throws IOException {
    generator.writeStartObject();
    generator.writeObjectField("start-epoch", slice.startEpoch);
    generator.writeObjectField("end-epoch", slice.endEpoch);

    generator.writeObjectFieldStart("total-result-counts");
    for (Result result : slice.resultClazz.getEnumConstants()) {
        generator.writeObjectField(result.toString(), slice.totalResultCounts[result.ordinal()]);
    }//  w w w .  jav  a2  s  .  co  m
    generator.writeEndObject();

    generator.writeObjectFieldStart("result-counts");
    for (Result result : slice.resultClazz.getEnumConstants()) {
        generator.writeObjectField(result.toString(), slice.resultCounts[result.ordinal()]);
    }
    generator.writeEndObject();

    generator.writeObjectFieldStart("total-rejected-counts");
    for (Rejected result : slice.rejectedClazz.getEnumConstants()) {
        generator.writeObjectField(result.toString(), slice.totalRejectedCounts[result.ordinal()]);
    }
    generator.writeEndObject();

    generator.writeObjectFieldStart("rejected-counts");
    for (Rejected result : slice.rejectedClazz.getEnumConstants()) {
        generator.writeObjectField(result.toString(), slice.rejectedCounts[result.ordinal()]);
    }
    generator.writeEndObject();

    generator.writeEndObject();
}

From source file:models.DerivedRelationSerializer.java

@Override
public void serialize(DerivedRelation derivedRelation, JsonGenerator jgen, SerializerProvider provider)
        throws IOException {
    jgen.writeStartObject();
    jgen.writeNumberField("exponent", derivedRelation.getExponent());
    jgen.writeStringField("sourceId", derivedRelation.getSource().getId());
    jgen.writeFieldName("sourceUnit");
    jgen.writeObject(derivedRelation.getSource().getUnit());
    jgen.writeFieldName("sourceKeywords");
    jgen.writeObject(derivedRelation.getSource().getKeywords());
    jgen.writeStringField("coeffId", derivedRelation.getCoeff().getId());
    jgen.writeFieldName("coeffUnit");
    jgen.writeObject(derivedRelation.getCoeff().getUnit());
    jgen.writeFieldName("coeffKeywords");
    jgen.writeObject(derivedRelation.getCoeff().getKeywords());
    jgen.writeStringField("destinationId", derivedRelation.getDestination().getId());
    jgen.writeFieldName("destinationUnit");
    jgen.writeObject(derivedRelation.getDestination().getUnit());
    jgen.writeFieldName("destinationKeywords");
    jgen.writeObject(derivedRelation.getDestination().getKeywords());
    jgen.writeFieldName("sourceRelation");
    jgen.writeStartObject();// w  w  w.  j av  a 2s  .c o m
    SourceRelation sourceRelation = derivedRelation.getSourceRelation();
    jgen.writeStringField("id", sourceRelation.getId());
    jgen.writeNumberField("exponent", sourceRelation.getExponent());

    jgen.writeFieldName("type");
    jgen.writeObject(sourceRelation.getType());

    jgen.writeFieldName("source");
    writeSimplifiedGroup(sourceRelation.getSource(), jgen);

    jgen.writeFieldName("coeff");
    writeSimplifiedGroup(sourceRelation.getCoeff(), jgen);

    jgen.writeFieldName("destination");
    writeSimplifiedGroup(sourceRelation.getDestination(), jgen);
    jgen.writeEndObject();
    jgen.writeEndObject();
}

From source file:com.navercorp.pinpoint.web.view.ApplicationAgentHostListSerializer.java

private void writeAgentList(List<AgentInfo> agentInfoList, JsonGenerator jsonGenerator) throws IOException {
    for (AgentInfo agentInfo : agentInfoList) {
        jsonGenerator.writeStartObject();
        writeAgent(agentInfo, jsonGenerator);
        jsonGenerator.writeEndObject();//from w w  w .  j a  v a 2  s  .c om
    }
}

From source file:com.excilys.ebi.gatling.jenkins.chart.SerieName.java

public void serialize(JsonGenerator jgen, SerializerProvider provider) throws IOException {
    jgen.disable(JsonGenerator.Feature.QUOTE_FIELD_NAMES);
    jgen.writeStartObject();
    jgen.writeStringField("label", name);
    jgen.writeEndObject();//from  w w  w. j av a 2s .c o  m
}

From source file:com.zenesis.qx.json.SimpleJsonObject.java

@Override
public void serialize(JsonGenerator jgen, SerializerProvider provider)
        throws IOException, JsonProcessingException {
    jgen.writeStartObject();
    if (name != null) {
        if (value != null)
            jgen.writeObjectField(name, value);
        else//from   w w w . j a  v a  2s .c o m
            jgen.writeNullField(name);
    }
    jgen.writeEndObject();
}

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

/**
 * Gets the json error output according to ODataException.
 *
 * @param exception ODataException//w  w w.j a v  a 2s . com
 * @return errorJsonResponse
 * @throws ODataRenderException If unable to render the json error message
 */
public String getJsonError(ODataException exception) throws ODataRenderException {
    checkNotNull(exception);

    LOG.debug("Start building Json error document");

    ByteArrayOutputStream outputStream = new ByteArrayOutputStream();

    try {
        JsonGenerator jsonGenerator = JSON_FACTORY.createGenerator(outputStream, JsonEncoding.UTF8);
        jsonGenerator.writeStartObject();

        jsonGenerator.writeObjectFieldStart(ERROR);

        jsonGenerator.writeStringField(CODE, String.valueOf(exception.getCode().getCode()));
        jsonGenerator.writeStringField(MESSAGE, String.valueOf(exception.getMessage()));
        // optional
        if (exception.getTarget() != null) {
            jsonGenerator.writeStringField(TARGET, String.valueOf(exception.getTarget()).replace("\"", "'"));
        }
        jsonGenerator.writeEndObject();
        jsonGenerator.close();

        return outputStream.toString();
    } catch (IOException e) {
        LOG.error("Not possible to write error JSON.");
        throw new ODataRenderException("Not possible to write error JSON: ", e);
    }
}

From source file:de.dfki.kiara.jsonrpc.JsonRpcHeaderSerializer.java

@Override
public void serialize(JsonRpcHeader value, JsonGenerator jgen, SerializerProvider sp) throws IOException {
    if (value.isRequest()) {
        // header
        jgen.writeStartObject();
        jgen.writeStringField("jsonrpc", "2.0");
        jgen.writeStringField("method", value.getMethod());
        jgen.writeObjectField("params", value.getParams());
        if (value.getId() != null) {
            jgen.writeObjectField("id", value.getId());
        }//  w w  w .j  a v a2s.  c o m
        jgen.writeEndObject();
    } else {
        jgen.writeStartObject();
        jgen.writeStringField("jsonrpc", "2.0");
        if (value.getError() == null) {
            jgen.writeObjectField("result", value.getResult());
        } else {
            jgen.writeObjectField("error", value.getError());
        }
        if (value.getId() != null) {
            jgen.writeObjectField("id", value.getId());
        }
        jgen.writeEndObject();
    }
}

From source file:things.thing.ThingSerializer.java

@Override
public void serialize(Thing thing, JsonGenerator jgen, SerializerProvider provider)
        throws IOException, JsonProcessingException {
    jgen.writeStartObject();
    if (!Strings.isNullOrEmpty(thing.getId())) {
        jgen.writeStringField("id", thing.getId());
    }/*from w  w w  . j  av a  2s  . co m*/
    jgen.writeStringField("key", thing.getKey());
    jgen.writeStringField("type", thing.getThingType());

    if (!thing.getValueIsPopulated()) {
        throw new ThingRuntimeException("Thing " + thing.getId() + " not populated");
    }

    jgen.writeObjectField("value", thing.getValue());

    //        List<String> ids = thing.getOtherThings();
    //
    //        if ( ids.size() > 0 ) {
    //            jgen.writeArrayFieldStart("otherThings");
    //            for (String id : ids) {
    //                jgen.writeString(id);
    //            }
    //            jgen.writeEndArray();
    //
    //        }

    jgen.writeEndObject();
}

From source file:org.springframework.security.oauth2.common.OAuth2AccessTokenJackson2Serializer.java

@Override
public void serialize(OAuth2AccessToken token, JsonGenerator jgen, SerializerProvider provider)
        throws IOException, JsonGenerationException {
    jgen.writeStartObject();
    jgen.writeStringField(OAuth2AccessToken.ACCESS_TOKEN, token.getValue());
    jgen.writeStringField(OAuth2AccessToken.TOKEN_TYPE, token.getTokenType());
    OAuth2RefreshToken refreshToken = token.getRefreshToken();
    if (refreshToken != null) {
        jgen.writeStringField(OAuth2AccessToken.REFRESH_TOKEN, refreshToken.getValue());
    }//from w  w  w  . ja va 2  s.c  o m
    Date expiration = token.getExpiration();
    if (expiration != null) {
        long now = System.currentTimeMillis();
        jgen.writeNumberField(OAuth2AccessToken.EXPIRES_IN, (expiration.getTime() - now) / 1000);
    }
    Set<String> scope = token.getScope();
    if (scope != null && !scope.isEmpty()) {
        StringBuffer scopes = new StringBuffer();
        for (String s : scope) {
            Assert.hasLength(s, "Scopes cannot be null or empty. Got " + scope + "");
            scopes.append(s);
            scopes.append(" ");
        }
        jgen.writeStringField(OAuth2AccessToken.SCOPE, scopes.substring(0, scopes.length() - 1));
    }
    Map<String, Object> additionalInformation = token.getAdditionalInformation();
    for (String key : additionalInformation.keySet()) {
        jgen.writeObjectField(key, additionalInformation.get(key));
    }
    jgen.writeEndObject();
}