/FileExtraction/Java_unseen/dlitz_resin/modules/resin/src/com/caucho/xmpp/muc/XmppMucOwnerDestroyQueryMarshal.java
/*
 * Copyright (c) 1998-2011 Caucho Technology -- all rights reserved
 *
 * This file is part of Resin(R) Open Source
 *
 * Each copy or derived work must preserve the copyright notice and this
 * notice unmodified.
 *
 * Resin Open Source is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * Resin Open Source 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, or any warranty
 * of NON-INFRINGEMENT.  See the GNU General Public License for more
 * details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Resin Open Source; if not, write to the
 *
 *   Free Software Foundation, Inc.
 *   59 Temple Place, Suite 330
 *   Boston, MA 02111-1307  USA
 *
 * @author Scott Ferguson
 */

package com.caucho.xmpp.muc;

import com.caucho.vfs.*;
import com.caucho.xmpp.*;
import java.io.*;
import java.util.*;
import java.util.logging.*;
import javax.xml.stream.*;

/**
 * MucOwner query
 *
 * XEP-0045: http://www.xmpp.org/extensions/xep-0045.html
 *
 * <code><pre>
 * namespace = http://jabber.org/protocol/muc#owner
 *
 * element query {
 *   x{jabber:x:data}
 *   | destroy?
 * }
 *
 * element destroy {
 *   attribute address?,
 *
 *   password?
 *   &amp; reason?
 * }
 * </pre></code>
 */
public class XmppMucOwnerDestroyQueryMarshal extends AbstractXmppMarshal {
  private static final Logger log
    = Logger.getLogger(XmppMucOwnerDestroyQueryMarshal.class.getName());
  private static final boolean _isFinest = log.isLoggable(Level.FINEST);

  /**
   * Returns the namespace uri for the XMPP stanza value
   */
  public String getNamespaceURI()
  {
    return "http://jabber.org/protocol/muc#owner";
  }

  /**
   * Returns the local name for the XMPP stanza value
   */
  public String getLocalName()
  {
    return null; // serialization handled by XmppMucOwnerQueryMarshal
  }

  /**
   * Returns the java classname of the object
   */
  public String getClassName()
  {
    return MucOwnerDestroyQuery.class.getName();
  }
  
  /**
   * Serializes the object to XML
   */
  public void toXml(XmppStreamWriter out, Serializable object)
    throws IOException, XMLStreamException
  {
    MucOwnerDestroyQuery mucOwner = (MucOwnerDestroyQuery) object;

    out.writeStartElement("", "query", getNamespaceURI());
    out.writeNamespace("", getNamespaceURI());
    
    out.writeStartElement("destroy");

    if (mucOwner.getAddress() != null)
      out.writeAttribute("address", mucOwner.getAddress());

    if (mucOwner.getPassword() != null)
      out.writeAttribute("password", mucOwner.getPassword());

    if (mucOwner.getReason() != null)
      out.writeAttribute("reason", mucOwner.getReason());
    
    out.writeEndElement(); // </destroy>
    out.writeEndElement(); // </query>
  }
  
  /**
   * Deserializes the object from XML
   */
  public Serializable fromXml(XmppStreamReader in)
    throws IOException, XMLStreamException
  {
    throw new UnsupportedOperationException();
  }
}
