DynamicStubImpl.java

/*
 * Copyright (c) 2003, 2004, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
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package org.jboss.com.sun.corba.se.impl.presentation.rmi;

import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.io.Serializable;
import java.rmi.RemoteException;

import org.jboss.com.sun.corba.se.impl.ior.StubIORImpl;
import org.jboss.com.sun.corba.se.impl.util.JDKBridge;
import org.jboss.com.sun.corba.se.impl.util.RepositoryId;
import org.jboss.com.sun.corba.se.spi.presentation.rmi.DynamicStub;
import org.jboss.com.sun.corba.se.spi.presentation.rmi.PresentationManager;
import org.omg.CORBA.ORB;
import org.omg.CORBA.portable.Delegate;
import org.omg.CORBA.portable.OutputStream;
import org.omg.CORBA_2_3.portable.ObjectImpl;

// XXX Do we need _get_codebase?
public class DynamicStubImpl extends ObjectImpl implements DynamicStub, Serializable
{
    private static final long serialVersionUID = 4852612040012087675L;

    private String[] typeIds;

    private StubIORImpl ior;

    private DynamicStub self = null; // The actual DynamicProxy for this stub.

    public void setSelf(DynamicStub self)
    {
        // XXX Should probably only allow this once.
        this.self = self;
    }

    public DynamicStub getSelf()
    {
        return self;
    }

    public DynamicStubImpl(String[] typeIds)
    {
        this.typeIds = typeIds;
        ior = null;
    }

    public void setDelegate(Delegate delegate)
    {
        _set_delegate(delegate);
    }

    public Delegate getDelegate()
    {
        return _get_delegate();
    }

    public ORB getORB()
    {
        return _orb();
    }

    public String[] _ids()
    {
        return typeIds;
    }

    public String[] getTypeIds()
    {
        return _ids();
    }

    public void connect(ORB orb) throws RemoteException
    {
        ior = StubConnectImpl.connect(ior, self, this, orb);
    }

    public boolean isLocal()
    {
        return _is_local();
    }

    public OutputStream request(String operation, boolean responseExpected)
    {
        return _request(operation, responseExpected);
    }

    private void readObject(ObjectInputStream stream) throws IOException, ClassNotFoundException
    {
        ior = new StubIORImpl();
        ior.doRead(stream);
    }

    private void writeObject(ObjectOutputStream stream) throws IOException
    {
        if (ior == null)
            ior = new StubIORImpl(this);
        ior.doWrite(stream);
    }

    public Object readResolve()
    {
        String repositoryId = ior.getRepositoryId();
        String cname = RepositoryId.cache.getId(repositoryId).getClassName();

        Class<?> cls = null;

        try
        {
            cls = JDKBridge.loadClass(cname, null, null);
        }
        catch (ClassNotFoundException exc)
        {
            // XXX log this
        }

        PresentationManager pm = org.jboss.com.sun.corba.se.spi.orb.ORB.getPresentationManager();
        PresentationManager.ClassData classData = pm.getClassData(cls);
        InvocationHandlerFactoryImpl ihfactory = (InvocationHandlerFactoryImpl) classData.getInvocationHandlerFactory();
        return ihfactory.getInvocationHandler(this);
    }
}