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/* Copyright (C) 2004 - 2005  db4objects Inc.  http://www.db4o.com

This file is part of the db4o open source object database.

db4o is free software; you can redistribute it and/or modify it under
the terms of version 2 of the GNU General Public License as published
by the Free Software Foundation and as clarified by db4objects' GPL 
interpretation policy, available at
http://www.db4o.com/about/company/legalpolicies/gplinterpretation/
Alternatively you can write to db4objects, Inc., 1900 S Norfolk Street,
Suite 350, San Mateo, CA 94403, USA.

db4o 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
for more details.

You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
59 Temple Place - Suite 330, Boston, MA  02111-1307, USA. */
package com.db4o.config;

import java.util.*;

import com.db4o.*;

/**
 */
public class TVector implements ObjectTranslator
{
	public Object onStore(ObjectContainer con, Object object){
		Vector vt = (Vector)object;
		Object[] elements = new Object[vt.size()];
		Enumeration enumeration = vt.elements();
		int i = 0;
		while(enumeration.hasMoreElements()){
			elements[i++] = enumeration.nextElement();
		}
		return elements;
	}

	public void onActivate(ObjectContainer con, Object object, Object members){
		Vector vt = (Vector)object;
		vt.removeAllElements();
		if(members != null){
			Object[] elements = (Object[]) members;
			for(int i = 0; i < elements.length; i++){
				vt.addElement(elements[i]);
			}
		}
	}

	public Class storedClass(){
		return Object[].class;
	}
}