/*
* Copyright 2013, The Sporting Exchange Limited
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.betfair.cougar.netutil.nio.hessian;
import java.io.IOException;
import java.util.Set;
import com.betfair.cougar.core.api.fault.FaultDetail;
import com.betfair.cougar.core.api.transcription.Parameter;
import com.betfair.cougar.core.api.transcription.ParameterType;
import com.betfair.cougar.core.api.transcription.TranscribableParams;
import com.betfair.cougar.core.api.transcription.TranscriptionInput;
import com.caucho.hessian.io.AbstractDeserializer;
import com.caucho.hessian.io.AbstractHessianInput;
public class FaultDetailDeserialiser extends AbstractDeserializer {
private Class<FaultDetail> cls;
private Set<TranscribableParams> transcriptionParams;
public FaultDetailDeserialiser(Class<FaultDetail> cls, Set<TranscribableParams> transcriptionParams) {
this.cls = cls;
this.transcriptionParams = transcriptionParams;
}
@Override
public Object readObject(final AbstractHessianInput in, Object[] fields) throws IOException {
try {
TranscriptionInput ti = new TranscriptionInput() {
@Override
public <T> T readObject(Parameter param, boolean client) throws Exception {
return (T) in.readObject();
}
};
int ref = in.addRef(null);
FaultDetail o = transcribe(ti);
in.setRef(ref, o);
return o;
}
catch (Exception e) {
throw new IOException(e);
}
}
private FaultDetail transcribe(TranscriptionInput in) throws Exception {
String detailMessage = in.readObject(FaultDetail.detailMessageParam, true);
String className = (String) in.readObject(FaultDetail.faultClassNameParam, true);
Throwable exception = null;
if (className != null) {
ParameterType type = new ParameterType(Class.forName(ClassnameCompatibilityMapper.toMajorOnlyPackaging(className)), null);
exception = (Throwable)in.readObject(new Parameter("exception", type, false), true);
}
return new FaultDetail(detailMessage, exception);
}
}