/**
* Copyright (C) 2009 - present by OpenGamma Inc. and the OpenGamma group of companies
*
* Please see distribution for license.
*/
package com.opengamma.financial.fudgemsg;
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.ircurve.StaticCurveInstrumentProvider;
import com.opengamma.financial.analytics.ircurve.strips.DataFieldType;
import com.opengamma.id.ExternalId;
/**
* Builder for converting {@link StaticCurveInstrumentProvider} instances to/from Fudge messages.
*/
@FudgeBuilderFor(StaticCurveInstrumentProvider.class)
public class StaticCurveInstrumentProviderFudgeBuilder implements FudgeBuilder<StaticCurveInstrumentProvider> {
/** The instrument field */
private static final String INSTRUMENT_FIELD = "instrument";
/** The data field */
private static final String DATA_FIELD = "dataField";
/** The type field */
private static final String TYPE_FIELD = "typeField";
@Override
public MutableFudgeMsg buildMessage(final FudgeSerializer serializer, final StaticCurveInstrumentProvider object) {
final MutableFudgeMsg message = serializer.newMessage();
message.add(null, 0, object.getClass().getName());
serializer.addToMessage(message, INSTRUMENT_FIELD, null, object.getInstrument(null, null));
message.add(DATA_FIELD, object.getMarketDataField());
message.add(TYPE_FIELD, object.getDataFieldType().toString());
return message;
}
@Override
public StaticCurveInstrumentProvider buildObject(final FudgeDeserializer deserializer, final FudgeMsg message) {
final FudgeField instrumentIdentifier = message.getByName(INSTRUMENT_FIELD);
final ExternalId identifier = deserializer.fieldValueToObject(ExternalId.class, instrumentIdentifier);
if (message.hasField(DATA_FIELD) && message.hasField(TYPE_FIELD)) {
final String dataField = message.getString(DATA_FIELD);
final DataFieldType fieldType = DataFieldType.valueOf(message.getString(TYPE_FIELD));
return new StaticCurveInstrumentProvider(identifier, dataField, fieldType);
}
return new StaticCurveInstrumentProvider(identifier);
}
}