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* Licensed to the Apache Software Foundation (ASF) under one
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* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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
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* KIND, either express or implied. See the License for the
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package org.apache.cayenne.remote.hessian.service;
import org.apache.cayenne.DataRow;
import org.apache.cayenne.util.PersistentObjectList;
import org.apache.cayenne.util.PersistentObjectMap;
import com.caucho.hessian.io.AbstractSerializerFactory;
import com.caucho.hessian.io.Deserializer;
import com.caucho.hessian.io.HessianProtocolException;
import com.caucho.hessian.io.JavaSerializer;
import com.caucho.hessian.io.Serializer;
/**
* An object that manages all custom (de)serializers used on the server.
*
* @since 1.2
*/
class ServerSerializerFactory extends AbstractSerializerFactory {
private ServerPersistentObjectListSerializer persistentObjectListSerializer;
private ServerDataRowSerializer dataRowSerilaizer;
private Serializer javaSerializer;
ServerSerializerFactory() {
this.persistentObjectListSerializer = new ServerPersistentObjectListSerializer();
this.dataRowSerilaizer = new ServerDataRowSerializer();
}
@Override
public Serializer getSerializer(Class cl) throws HessianProtocolException {
if (PersistentObjectList.class.isAssignableFrom(cl)) {
return persistentObjectListSerializer;
}
else if (DataRow.class.isAssignableFrom(cl)) {
return dataRowSerilaizer;
}
//turns out Hessian uses its own (incorrect) serialization mechanism for maps
else if (PersistentObjectMap.class.isAssignableFrom(cl)) {
if (javaSerializer == null) {
javaSerializer = new JavaSerializer(cl);
}
return javaSerializer;
}
return null;
}
@Override
public Deserializer getDeserializer(Class cl) throws HessianProtocolException {
return null;
}
}