ContextObjectInputStream.java

/**
 * Copyright (c) 2008 Greg Whalin
 * All rights reserved.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the BSD license
 *
 * This library 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.
 *
 * You should have received a copy of the BSD License along with this
 * library.
 *
 * Adds the ability for the MemCached client to be initialized
 * with a custom class loader.  This will allow for the
 * deserialization of classes that are not visible to the system
 * class loader.
 * 
 * @author Vin Chawla <vin@tivo.com> 
 */
package com.meetup.memcached;

import java.util.*;
import java.util.zip.*;
import java.io.*;

public class ContextObjectInputStream extends ObjectInputStream { 

	ClassLoader mLoader;
    
	public ContextObjectInputStream( InputStream in, ClassLoader loader ) throws IOException, SecurityException {
		super( in );
		mLoader = loader;
	}
	
	protected Class resolveClass( ObjectStreamClass v ) throws IOException, ClassNotFoundException {
		if ( mLoader == null )
			return super.resolveClass( v );
		else
			return Class.forName( v.getName(), true, mLoader );
	}
}