orbstreamobjectcopierimpl.java

java1.6众多例子参考

/*
 * @(#)ORBStreamObjectCopierImpl.java	1.9 05/11/17
 *
 * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
 * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 */

package com.sun.corba.se.impl.copyobject ;

import java.util.logging.Level;
import java.util.logging.Logger;

import java.io.Serializable;
import java.rmi.Remote;
import java.rmi.MarshalException;

import org.omg.CORBA_2_3.portable.InputStream;
import org.omg.CORBA_2_3.portable.OutputStream;
import org.omg.CORBA.ORB ;

import com.sun.corba.se.spi.copyobject.ObjectCopier ;
import com.sun.corba.se.impl.util.Utility;

public class ORBStreamObjectCopierImpl implements ObjectCopier {

    public ORBStreamObjectCopierImpl( ORB orb ) 
    {
	this.orb = orb ;
    }

    public Object copy(Object obj) {
	if (obj instanceof Remote) {
            // Yes, so make sure it is connected and converted
            // to a stub (if needed)...
            return Utility.autoConnect(obj,orb,true);
        }

	OutputStream out = (OutputStream)orb.create_output_stream();
	out.write_value((Serializable)obj);
	InputStream in = (InputStream)out.create_input_stream();
	return in.read_value();
    }

    private ORB orb;
}