List of usage examples for com.fasterxml.jackson.core JsonGenerator writeObjectField
public final void writeObjectField(String fieldName, Object pojo) throws IOException, JsonProcessingException
From source file:org.lambdamatic.internal.elasticsearch.codec.RangeQuerySerializer.java
@Override public void serialize(final RangeQuery rangeQuery, final JsonGenerator generator, final SerializerProvider serializers) throws IOException, JsonProcessingException { generator.writeStartObject();/* ww w .j a va 2s.c o m*/ generator.writeObjectFieldStart("range"); generator.writeObjectFieldStart(rangeQuery.getFieldName()); switch (rangeQuery.getType()) { case GT: generator.writeObjectField("gt", rangeQuery.getValue()); break; case GTE: generator.writeObjectField("gte", rangeQuery.getValue()); break; default: throw new CodecException("Unsupported (yet range type: " + rangeQuery.getType()); } if (rangeQuery.getBoostFactor() != 1.0f) { generator.writeNumberField("boost", rangeQuery.getBoostFactor()); } generator.writeEndObject(); generator.writeEndObject(); generator.writeEndObject(); }
From source file:com.mattjbishop.halapino.EmbeddedSerializer.java
private void writeOutResources(Map<String, List<HALRepresentation>> resources, JsonGenerator jgen) throws IOException, JsonProcessingException { for (Map.Entry<String, List<HALRepresentation>> entry : resources.entrySet()) { if (entry.getValue().size() == 1) // Write single resource {/*from w w w .ja v a 2 s. c o m*/ HALRepresentation resource = entry.getValue().iterator().next(); jgen.writeObjectField(entry.getKey(), resource); } else // write resource collection { jgen.writeArrayFieldStart(entry.getKey()); for (HALRepresentation resource : entry.getValue()) { jgen.writeObject(resource); } jgen.writeEndArray(); } } }
From source file:com.googlecode.wickedcharts.highcharts.jackson.CrosshairSerializer.java
@Override public void serialize(final Crosshair value, final JsonGenerator jgen, final SerializerProvider provider) throws IOException, JsonProcessingException { if (value.getColor() != null || value.getDashStyle() != null || value.getWidth() != null || value.getzIndex() != null) { jgen.writeStartObject();// w w w. j av a 2 s.c om if (value.getColor() != null) { jgen.writeObjectField("color", value.getColor()); } if (value.getDashStyle() != null) { jgen.writeObjectField("dashStyle", value.getDashStyle()); } if (value.getWidth() != null) { jgen.writeObjectField("width", value.getWidth()); } if (value.getzIndex() != null) { jgen.writeObjectField("zIndex", value.getzIndex()); } jgen.writeEndObject(); } else { // if no attributes are given, simply render true jgen.writeBoolean(true); } }
From source file:com.mattjbishop.halapino.LinkSerializer.java
private void writeOutLinks(Map<String, List<Link>> links, JsonGenerator jgen) throws IOException, JsonProcessingException { for (Map.Entry<String, List<Link>> entry : links.entrySet()) { if (entry.getValue().size() == 1) // Write single link {//from www . j a v a2 s . co m Link link = entry.getValue().iterator().next(); reconcileTemplated(link); jgen.writeObjectField(entry.getKey(), link); } else // Write link array { jgen.writeArrayFieldStart(entry.getKey()); for (Link link : entry.getValue()) { reconcileTemplated(link); jgen.writeObject(link); } jgen.writeEndArray(); } } }
From source file:com.ning.metrics.action.hdfs.reader.HdfsEntry.java
public void toJson(final JsonGenerator generator) throws IOException { Iterator<Row> content = null; try {// w ww.j a va2 s . c om content = getContent(); } catch (IOException ignored) { } generator.writeStartObject(); generator.writeObjectField(JSON_ENTRY_PATH, getPath()); generator.writeObjectField(JSON_ENTRY_MTIME, getModificationDate().getMillis()); generator.writeObjectField(JSON_ENTRY_SIZE, getSize()); generator.writeObjectField(JSON_ENTRY_REPLICATION, getReplication()); generator.writeObjectField(JSON_ENTRY_IS_DIR, isDirectory()); // Important: need to flush before appending pre-serialized events generator.flush(); generator.writeArrayFieldStart(JSON_ENTRY_CONTENT); if (content != null) { while (content.hasNext()) { content.next().toJSON(generator); } } generator.writeEndArray(); generator.writeEndObject(); generator.flush(); }
From source file:com.basistech.rosette.dm.jackson.ListAttributeSerializer.java
@Override public void serializeWithType(ListAttribute value, JsonGenerator jgen, SerializerProvider provider, TypeSerializer typeSer) throws IOException { typeSer.writeTypePrefixForObject(value, jgen); KnownAttribute attributeForClass = KnownAttribute.getAttributeForClass(value.getItemClass()); assert attributeForClass != null; jgen.writeStringField("itemType", attributeForClass.key()); jgen.writeObjectField("items", value.getItems()); writeExtendedProperties(value, jgen); typeSer.writeTypeSuffixForObject(value, jgen); }
From source file:com.strategicgains.hyperexpress.serialization.jackson.HalResourceSerializer.java
private void writeCuries(List<Namespace> namespaces, boolean isEmbedded, JsonGenerator jgen) throws IOException, JsonGenerationException, JsonProcessingException { if (isEmbedded || namespaces.isEmpty()) return;// w w w. ja va 2s. c o m if (namespaces.size() == 1) // Write single namespace { jgen.writeObjectField(CURIES, namespaces.iterator().next()); } else // Write namespace array { jgen.writeArrayFieldStart(CURIES); for (Namespace ns : namespaces) { jgen.writeObject(ns); } jgen.writeEndArray(); } }
From source file:org.pentaho.metaverse.impl.model.kettle.json.AbstractJobEntryJsonSerializer.java
protected void writeRepoAttributes(T meta, JsonGenerator json) throws IOException { ObjectId jobId = meta.getObjectId() == null ? new StringObjectId(meta.getName()) : meta.getObjectId(); LineageRepository repo = getLineageRepository(); if (repo != null) { Map<String, Object> attrs = repo.getJobEntryAttributesCache(jobId); json.writeObjectField(JSON_PROPERTY_ATTRIBUTES, attrs); List<Map<String, Object>> fields = repo.getJobEntryFieldsCache(jobId); json.writeObjectField(JSON_PROPERTY_FIELDS, fields); }//from w w w .j av a2 s. c om }
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. *//*from www . j a v a2 s .co 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(); }
From source file:com.ning.metrics.action.hdfs.reader.HdfsListing.java
@SuppressWarnings({ "unchecked", "unused" })
public void toJson(final OutputStream out, final boolean pretty) throws IOException {
final String parentPath = getParentPath() == null ? "" : getParentPath();
final JsonGenerator generator = new JsonFactory().createJsonGenerator(out);
generator.configure(JsonGenerator.Feature.AUTO_CLOSE_TARGET, false);
if (pretty) {
generator.setPrettyPrinter(new DefaultPrettyPrinter());
}//from w w w . jav a 2s . c o m
generator.writeStartObject();
generator.writeObjectField(JSON_LISTING_PATH, getPath());
generator.writeObjectField(JSON_LISTING_PARENT_PATH, parentPath);
generator.writeArrayFieldStart(JSON_LISTING_ENTRIES);
// Important: need to flush before appending pre-serialized events
generator.flush();
for (HdfsEntry entry : getEntries()) {
entry.toJson(generator);
}
generator.writeEndArray();
generator.writeEndObject();
generator.close();
}