oracle.toplink.essentials.internal.helper.CustomObjectInputStream Maven / Gradle / Ivy
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package oracle.toplink.essentials.internal.helper;
import java.lang.Class;
import java.lang.ClassNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.io.ObjectStreamClass;
import java.io.ObjectInputStream;
import oracle.toplink.essentials.sessions.Session;
import oracle.toplink.essentials.internal.helper.ConversionManager;
/**
* INTERNAL:
* Defines a custom ObjectInputStream that is used with SerializedObjectMappings
* to ensure the correct class loader is used.
* BUG# 2813583
*
* @auther Guy Pelletier
* @version 1.0 March 25/03
*/
public class CustomObjectInputStream extends ObjectInputStream {
Session m_session;
public CustomObjectInputStream(InputStream stream, Session session) throws IOException {
super(stream);
m_session = session;
}
public Class resolveClass(ObjectStreamClass classDesc) throws ClassNotFoundException, IOException {
ConversionManager cm = m_session.getDatasourceLogin().getDatasourcePlatform().getConversionManager();
return (Class)cm.convertObject(classDesc.getName(), Class.class);
}
}