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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;

import com.db4o.foundation.network.*;


/**
 * get the classname for an internal ID
 */
final class MClassNameForID extends MsgD{
    final boolean processMessageAtServer(YapSocket sock) {
        int id = payLoad.readInt();
        String name = "";
        YapStream stream = getStream();
        synchronized (stream.i_lock) {
            try {
                YapClass yapClass = stream.getYapClass(id);
                if(yapClass != null){
                    name = yapClass.getName();
                }
                
            } catch (Throwable t) {
                if (Deploy.debug) {
                    System.out.println("MClassNameForID failed");
                }
            }
        }
        Msg.CLASS_NAME_FOR_ID.getWriterForString(getTransaction(), name).write(stream, sock);
        return true;
    }
}