/*
 * JBoss, Home of Professional Open Source.
 * Copyright 2006, Red Hat Middleware LLC, and individual contributors
 * as indicated by the @author tags. See the copyright.txt file in the
 * distribution for a full listing of individual contributors.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */
package org.jboss.jms.client;

import java.util.Enumeration;

import javax.jms.JMSException;
import javax.jms.Queue;
import javax.jms.QueueBrowser;

/**
 * A browser
 * 
 * @author <a href="mailto:adrian@jboss.org>Adrian Brock</a>
 * @version $Revision: 57195 $
 */
public class JBossBrowser 
   implements QueueBrowser
{
   // Constants -----------------------------------------------------

   // Attributes ----------------------------------------------------

   /** The delegate */
   private BrowserDelegate delegate;
   
   /** The queue */
   private Queue queue;
   
   /** The message selector */
   private String selector;

	// Static --------------------------------------------------------

   // Constructors --------------------------------------------------

   // Public --------------------------------------------------------

   /**
    * Create a new JBossBrowser
    * 
    * @param delegate the delegate
    * @param queue the queue
    * @param selector the selector
    * @throws JMSException for any error
    */
   public JBossBrowser(BrowserDelegate delegate, Queue queue, String selector)
      throws JMSException
   {
      this.delegate = delegate;
      this.queue = queue;
      this.selector = selector;
   }

   // QueueBrowser implementation -----------------------------------

   public void close() throws JMSException
   {
      delegate.closing();
      delegate.close();
   }

   public Enumeration getEnumeration() throws JMSException
   {
      return new BrowserEnumeration(delegate.browse());
   }

   public String getMessageSelector() throws JMSException
   {
      return selector;
   }

   public Queue getQueue() throws JMSException
   {
      return queue;
   }

   // Protected ------------------------------------------------------

   // Package Private ------------------------------------------------

   // Private --------------------------------------------------------

   // Inner Classes --------------------------------------------------

}
