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Ice is a comprehensive RPC framework that helps you build distributed applications with minimal effort using familiar object-oriented idioms

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//
// Copyright (c) ZeroC, Inc. All rights reserved.
//

package com.zeroc.IceInternal;

//
// We need to override the resolveClass method of ObjectInputStream so
// that we can use the same class-lookup mechanism as elsewhere in the
// Ice run time.
//

public class ObjectInputStream extends java.io.ObjectInputStream
{
    public ObjectInputStream(Instance instance, java.io.InputStream in)
        throws java.io.IOException
    {
        super(in);
        _instance = instance;
    }

    @Override
    protected Class resolveClass(java.io.ObjectStreamClass cls)
        throws java.io.IOException, ClassNotFoundException
    {
        if(_instance == null)
        {
            throw new com.zeroc.Ice.MarshalException("cannot unmarshal a serializable without a communicator");
        }

        try
        {
            Class c = _instance.findClass(cls.getName());
            if(c != null)
            {
                return c;
            }
            throw new ClassNotFoundException("unable to resolve class" + cls.getName());
        }
        catch(Exception ex)
        {
            throw new ClassNotFoundException("unable to resolve class " + cls.getName(), ex);
        }
    }

    private Instance _instance;
}