/**
* Builds the message by serializing the specified object.
*
* <p>This method creates a new message and uses {@link #buildMessage(FudgeSerializer,
* MutableFudgeMsg, Object)} to populate it.
*
* @param serializer the serializer, not null
* @param object the object being serialized
* @return the created object, not null
*/
@Override
public final MutableFudgeMsg buildMessage(FudgeSerializer serializer, T object) {
final MutableFudgeMsg message = serializer.newMessage();
message.add(null, 0, object.getClass().getName());
buildMessage(serializer, message, object);
return message;
}
@Override
public MutableFudgeMsg buildMessage(FudgeSerializer serializer, CalculationJobItem object) {
MutableFudgeMsg msg = serializer.newMessage();
ComputationTargetSpecification computationTargetSpecification =
object.getComputationTargetSpecification();
if (computationTargetSpecification != null) {
MutableFudgeMsg specMsg = serializer.objectToFudgeMsg(computationTargetSpecification);
for (FudgeField fudgeField : specMsg.getAllFields()) {
msg.add(fudgeField);
}
}
String functionUniqueIdentifier = object.getFunctionUniqueIdentifier();
if (functionUniqueIdentifier != null) {
msg.add(FUNCTION_UNIQUE_ID_FIELD_NAME, functionUniqueIdentifier);
}
FunctionParameters functionParameters = object.getFunctionParameters();
if (functionParameters != null) {
serializer.addToMessageWithClassHeaders(
msg, FUNCTION_PARAMETERS_FIELD_NAME, null, functionParameters);
}
long[] inputs = object.getInputIdentifiers();
msg.add(INPUT_FIELD_NAME, inputs);
for (ValueRequirement desiredValue : object.getDesiredValues()) {
serializer.addToMessage(msg, DESIRED_VALUE_FIELD_NAME, null, desiredValue);
}
return msg;
}
public MutableFudgeMsg toFudgeMsg(final FudgeSerializer context) {
final MutableFudgeMsg msg = context.newMessage();
for (Map.Entry<String, Entry> entry : _data.entrySet()) {
msg.add(entry.getKey(), entry.getValue().toFudgeMsg(context));
}
return msg;
}
public static MutableFudgeMsg toFudgeMsg(
final FudgeSerializer serializer, final FlexiDateTime object) {
if (object == null) {
return null;
}
final MutableFudgeMsg msg = serializer.newMessage();
toFudgeMsg(serializer, object, msg);
return msg;
}
public MutableFudgeMsg toFudgeMsg(final FudgeSerializer context) {
final MutableFudgeMsg msg = context.newMessage();
for (Map.Entry<ExternalIdBundle, HistoricalTimeSeries> data : _timeSeries.entrySet()) {
context.addToMessageWithClassHeaders(msg, null, 1, data.getKey(), ExternalIdBundle.class);
context.addToMessageWithClassHeaders(
msg, null, 2, data.getValue(), HistoricalTimeSeries.class);
}
return msg;
}
private static void encodeTrades(
final MutableFudgeMsg message,
final FudgeSerializer serializer,
final Collection<Trade> trades) {
if (!trades.isEmpty()) {
final MutableFudgeMsg msg = serializer.newMessage();
for (Trade trade : trades) {
msg.add(null, null, TradeBuilder.buildMessageImpl(serializer, trade));
}
message.add(FIELD_TRADES, msg);
}
}
@Override
public MutableFudgeMsg buildMessage(
FudgeSerializer serializer, SimpleHistoricalTimeSeries object) {
final MutableFudgeMsg message = serializer.newMessage();
if (object.getUniqueId() != null) {
serializer.addToMessage(message, UNIQUE_ID_FIELD_NAME, null, object.getUniqueId());
}
if (object.getTimeSeries() != null) {
serializer.addToMessage(message, TIMESERIES_FIELD_NAME, null, object.getTimeSeries());
}
return message;
}
@Override
public MutableFudgeMsg buildMessage(
final FudgeSerializer serializer, final CompiledViewCalculationConfiguration object) {
final MutableFudgeMsg msg = serializer.newMessage();
serializer.addToMessage(msg, NAME_FIELD, null, object.getName());
encodeComputationTargets(serializer, msg, object.getComputationTargets());
encodeTerminalOutputSpecifications(serializer, msg, object.getTerminalOutputSpecifications());
encodeMarketDataAliases(serializer, msg, object.getMarketDataAliases());
encodeMarketDataSelections(serializer, msg, object.getMarketDataSelections());
encodeMarketDataFunctionParams(
serializer, msg, object.getMarketDataSelectionFunctionParameters());
return msg;
}
@Override
public MutableFudgeMsg buildMessage(
FudgeSerializer serializer, ViewCalculationResultModel resultModel) {
final MutableFudgeMsg message = serializer.newMessage();
final Collection<ComputationTargetSpecification> targets = resultModel.getAllTargets();
for (ComputationTargetSpecification target : targets) {
final Collection<ComputedValue> values = resultModel.getAllValues(target);
for (ComputedValue value : values) {
serializer.addToMessage(message, null, null, value);
}
}
return message;
}
@Override
protected void buildMessage(
final FudgeSerializer serializer,
final MutableFudgeMsg message,
final StringLabelledMatrix1D object) {
final MutableFudgeMsg msg = serializer.newMessage();
final String[] keys = object.getKeys();
final double[] values = object.getValues();
for (int i = 0; i < object.size(); i++) {
msg.add(KEY_ORDINAL, keys[i]);
msg.add(VALUE_ORDINAL, values[i]);
}
message.add(MATRIX_FIELD_NAME, msg);
}
@Override
public MutableFudgeMsg buildMessage(
final FudgeSerializer serializer,
final BloombergEquityFutureOptionVolatilitySurfaceInstrumentProvider object) {
final MutableFudgeMsg message = serializer.newMessage();
FudgeSerializer.addClassHeader(
message, BloombergEquityFutureOptionVolatilitySurfaceInstrumentProvider.class);
message.add(PREFIX_FIELD_NAME, object.getFutureOptionPrefix());
message.add(POSTFIX_FIELD_NAME, object.getPostfix());
message.add(DATA_FIELD_NAME, object.getDataFieldName());
message.add(CALL_FIELD_NAME, object.useCallAboveStrike());
message.add(EXCHANGE_ID_FIELD_NAME, object.getExchangeIdName());
message.add(TICKER_SCHEME_NAME, object.getSchemeName());
return message;
}
public void toFudgeMsg(
final org.fudgemsg.mapping.FudgeSerializer serializer,
final org.fudgemsg.MutableFudgeMsg msg) {
if (_responses != null) {
for (com.opengamma.livedata.msg.EntitlementResponse fudge1 : _responses) {
final org.fudgemsg.MutableFudgeMsg fudge2 =
org.fudgemsg.mapping.FudgeSerializer.addClassHeader(
serializer.newMessage(),
fudge1.getClass(),
com.opengamma.livedata.msg.EntitlementResponse.class);
fudge1.toFudgeMsg(serializer, fudge2);
msg.add(RESPONSES_KEY, null, fudge2);
}
}
}
@Override
protected void buildMessage(
final FudgeSerializer serializer, final MutableFudgeMsg message, final FXMatrix object) {
final Map<Currency, Integer> currencies = object.getCurrencies();
for (final Map.Entry<Currency, Integer> entry : currencies.entrySet()) {
message.add(CURRENCY_FIELD, entry.getKey().getCode());
message.add(ORDER_FIELD, entry.getValue());
}
final double[][] rates = object.getRates();
for (final double[] array : rates) {
message.add(ENTRIES_FIELD, array.length);
final MutableFudgeMsg msg = serializer.newMessage();
serializer.addToMessageWithClassHeaders(msg, ROW_FIELD, null, array);
message.add(FX_RATES_FIELD, msg);
}
}
/**
* Adds an object to the specified message if non-null. This handles object hierarchies.
*
* @param <T> the declared type
* @param serializer the serializer, not null
* @param msg the msg to populate, not null
* @param fieldName the field name, may be null
* @param value the value, null ignored
* @param declaredType the declared Java type of the field, not null
*/
protected static <T> void addToMessage(
final FudgeSerializer serializer,
final MutableFudgeMsg msg,
final String fieldName,
final T value,
final Class<T> declaredType) {
if (value != null) {
MutableFudgeMsg subMsg = serializer.newMessage();
FudgeSerializer.addClassHeader(subMsg, value.getClass(), declaredType);
FudgeMsg builtMsg = serializer.objectToFudgeMsg(value);
for (FudgeField field : builtMsg) {
subMsg.add(field);
}
msg.add(fieldName, null, subMsg);
}
}
@Override
protected void buildMessage(
final FudgeSerializer serializer,
final MutableFudgeMsg message,
final DoubleLabelledMatrix1D object) {
final MutableFudgeMsg msg = serializer.newMessage();
final Double[] keys = object.getKeys();
final Object[] labels = object.getLabels();
final double[] values = object.getValues();
for (int i = 0; i < object.size(); i++) {
msg.add(LABEL_TYPE_ORDINAL, labels[i].getClass().getName());
msg.add(KEY_ORDINAL, keys[i]);
serializer.addToMessage(msg, null, LABEL_ORDINAL, labels[i]);
msg.add(VALUE_ORDINAL, values[i]);
}
message.add(MATRIX_FIELD_NAME, msg);
}
protected static MutableFudgeMsg buildMessageImpl(
final FudgeSerializer serializer, final Position position) {
final MutableFudgeMsg message = serializer.newMessage();
if (position.getUniqueId() != null) {
serializer.addToMessage(message, FIELD_UNIQUE_ID, null, position.getUniqueId());
}
if (position.getQuantity() != null) {
message.add(FIELD_QUANTITY, null, position.getQuantity());
}
if (position.getSecurityLink().getExternalId().size() > 0) {
serializer.addToMessage(
message, FIELD_SECURITYKEY, null, position.getSecurityLink().getExternalId());
}
if (position.getSecurityLink().getObjectId() != null) {
serializer.addToMessage(
message, FIELD_SECURITYID, null, position.getSecurityLink().getObjectId());
}
encodeTrades(message, serializer, position.getTrades());
return message;
}
public MutableFudgeMsg toFudgeMsg(final FudgeSerializer serializer) {
final MutableFudgeMsg msg = serializer.newMessage();
msg.add("structureId", _structureId);
return msg;
}
@Override
public MutableFudgeMsg buildMessage(FudgeSerializer serializer, EquitySecurity object) {
final MutableFudgeMsg msg = serializer.newMessage();
EquitySecurityFudgeBuilder.toFudgeMsg(serializer, object, msg);
return msg;
}
public org.fudgemsg.FudgeMsg toFudgeMsg(final org.fudgemsg.mapping.FudgeSerializer serializer) {
if (serializer == null) throw new NullPointerException("serializer must not be null");
final org.fudgemsg.MutableFudgeMsg msg = serializer.newMessage();
toFudgeMsg(serializer, msg);
return msg;
}
// -------------------------------------------------------------------------
@Override
public MutableFudgeMsg buildMessage(FudgeSerializer serializer, FlexiDateTime object) {
final MutableFudgeMsg msg = serializer.newMessage();
toFudgeMsg(serializer, object, msg);
return msg;
}
@Override
public MutableFudgeMsg buildMessage(FudgeSerializer serializer, final T auto) {
MutableFudgeMsg outerMsg = serializer.newMessage();
outerMsg.add(
null,
FudgeSerializer.TYPES_HEADER_ORDINAL,
FudgeWireType.STRING,
AutoFudgable.class.getName());
final K inner = auto.object();
assertValid(inner.getClass());
try {
MutableFudgeMsg msg = outerMsg.addSubMessage("inner", null);
// save the internal class name
msg.add(
null,
FudgeSerializer.TYPES_HEADER_ORDINAL,
FudgeWireType.STRING,
inner.getClass().getName());
// save the ctor parameters
List<Object> parameters =
AccessController.doPrivileged(
new PrivilegedAction<List<Object>>() {
@Override
public List<Object> run() {
try {
final Constructor<?>[] ctors = inner.getClass().getDeclaredConstructors();
// We require that inner classes got only one ctor (anonymous inner classes will
// do)
// in order to avoid disambiguity
if (ctors.length == 1) {
final Constructor<?> ctor = ctors[0];
// types of parameters of ctor
final Class<?>[] parameterTypes = ctor.getParameterTypes();
// all declared parameters of the inner class
final Field[] fs = inner.getClass().getDeclaredFields();
// extracting copiler synthetized fields of inner class
// first are the not sinthetized fields (regular ones) we need to skip
// then there are compiler synthetized fields with corresponds to ctor
// parameters
// the last field is the reference to enclosing object so we need to skipp it
// as well
final Field[] paramFields =
Arrays.copyOfRange(fs, fs.length - parameterTypes.length, fs.length - 1);
final List<Object> parameters = newArrayList();
for (Field paramField : paramFields) {
paramField.setAccessible(true);
parameters.add(paramField.get(inner));
}
return parameters;
}
} catch (IllegalAccessException e) {
// Ignore
}
return null;
}
});
for (Object parameter : parameters) {
// save the ctor parameter
serializer.addToMessageWithClassHeaders(msg, null, 1, parameter);
}
return outerMsg;
} catch (RuntimeException ex) {
throw new FudgeRuntimeException("Unable to serialize: " + inner.getClass().getName(), ex);
}
}
public MutableFudgeMsg toFudgeMsg(final FudgeSerializer serializer) {
MutableFudgeMsg msg = serializer.newMessage();
serializer.addToMessage(msg, SCALING_FACTOR, null, _scalingFactor);
return msg;
}
