/**
* Copyright (C) 2011 - present by OpenGamma Inc. and the OpenGamma group of companies
*
* Please see distribution for license.
*/
package com.opengamma.financial.fudgemsg;
import java.lang.reflect.Array;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import org.fudgemsg.FudgeField;
import org.fudgemsg.FudgeMsg;
import org.fudgemsg.MutableFudgeMsg;
import org.fudgemsg.mapping.FudgeBuilder;
import org.fudgemsg.mapping.FudgeBuilderFor;
import org.fudgemsg.mapping.FudgeDeserializer;
import org.fudgemsg.mapping.FudgeSerializer;
import com.opengamma.financial.analytics.volatility.surface.FuturePriceCurveData;
import com.opengamma.id.UniqueIdentifiable;
/**
*
*/
@FudgeBuilderFor(FuturePriceCurveData.class)
public class FuturePriceCurveDataFudgeBuilder implements FudgeBuilder<FuturePriceCurveData<?>> {
@Override
public MutableFudgeMsg buildMessage(final FudgeSerializer serializer, final FuturePriceCurveData<?> object) {
final MutableFudgeMsg message = serializer.newMessage();
message.add("target", FudgeSerializer.addClassHeader(serializer.objectToFudgeMsg(object.getTarget()), object.getTarget().getClass()));
serializer.addToMessage(message, "target", null, object.getTarget());
message.add("definitionName", object.getDefinitionName());
message.add("specificationName", object.getSpecificationName());
for (final Object x : object.getXs()) {
if (x != null) {
message.add("xs", null, FudgeSerializer.addClassHeader(serializer.objectToFudgeMsg(x), x.getClass()));
}
}
for (final Entry<?, Double> entry : object.asMap().entrySet()) {
final Object x = entry.getKey();
final MutableFudgeMsg subMessage = serializer.newMessage();
if (x != null) {
subMessage.add("x", null, serializer.objectToFudgeMsg(x));
subMessage.add("value", null, entry.getValue());
message.add("values", null, subMessage);
}
}
return message;
}
@Override
public FuturePriceCurveData<?> buildObject(final FudgeDeserializer deserializer, final FudgeMsg message) {
final UniqueIdentifiable target = deserializer.fieldValueToObject(UniqueIdentifiable.class, message.getByName("target"));
final String definitionName = message.getString("definitionName");
final String specificationName = message.getString("specificationName");
final List<FudgeField> xsFields = message.getAllByName("xs");
final List<Object> xs = new ArrayList<Object>();
Object[] xsArray = null;
for (final FudgeField xField : xsFields) {
final Object x = deserializer.fieldValueToObject(xField);
xs.add(x);
if (xsArray == null) {
xsArray = (Object[]) Array.newInstance(x.getClass(), 0);
}
}
if (xs.size() > 0) {
final Class<?> xClazz = xs.get(0).getClass();
final Map<Object, Double> values = new HashMap<Object, Double>();
final List<FudgeField> valuesFields = message.getAllByName("values");
for (final FudgeField valueField : valuesFields) {
final FudgeMsg subMessage = (FudgeMsg) valueField.getValue();
final Object x = deserializer.fieldValueToObject(xClazz, subMessage.getByName("x"));
final Double value = subMessage.getDouble("value");
values.put(x, value);
}
return new FuturePriceCurveData<Object>(definitionName, specificationName, target, xs.toArray(xsArray), values);
}
return new FuturePriceCurveData<Object>(definitionName, specificationName, target, xs.toArray(), Collections.<Object, Double>emptyMap());
}
}