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// ========================================================================
// Copyright (c) 2011 Mort Bay Consulting Pty. Ltd.
// ------------------------------------------------------------------------
// All rights reserved. This program and the accompanying materials
// are made available under the terms of the Eclipse Public License v1.0
// and Apache License v2.0 which accompanies this distribution.
// The Eclipse Public License is available at 
// http://www.eclipse.org/legal/epl-v10.html
// The Apache License v2.0 is available at
// http://www.opensource.org/licenses/apache2.0.php
// You may elect to redistribute this code under either of these licenses. 
// ========================================================================

package org.eclipse.jetty.jndi;

import java.util.Iterator;

import javax.naming.Binding;
import javax.naming.NameClassPair;
import javax.naming.NamingEnumeration;
import javax.naming.NamingException;

/** NameEnumeration
 * Implementation of NamingEnumeration interface.
 *
 * 
Notes
 * Used for returning results of Context.list();
 *
 * 
Usage
 *
 */
public class NameEnumeration implements NamingEnumeration
{
    Iterator _delegate;

    public NameEnumeration (Iterator e)
    {
        _delegate = e;
    }

    public void close()
        throws NamingException
    {
    }

    public boolean hasMore ()
        throws NamingException
    {
        return _delegate.hasNext();
    }

    public NameClassPair next()
        throws NamingException
    {
        Binding b = _delegate.next();
        return new NameClassPair(b.getName(),b.getClassName(),true);
    }

    public boolean hasMoreElements()
    {
        return _delegate.hasNext();
    }

    public NameClassPair nextElement()
    {
        Binding b = _delegate.next();
        return new NameClassPair(b.getName(),b.getClassName(),true);
    }
}