/*
* 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.xmpp.data.DataForm;
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?
* & reason?
* }
* </pre></code>
*/
public class XmppMucOwnerQueryMarshal extends AbstractXmppMarshal {
private static final Logger log
= Logger.getLogger(XmppMucOwnerQueryMarshal.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 "query";
}
/**
* Returns the java classname of the object
*/
public String getClassName()
{
return null;
}
/**
* Serializes the object to XML
*/
public void toXml(XmppStreamWriter out, Serializable object)
throws IOException, XMLStreamException
{
throw new UnsupportedOperationException();
}
/**
* Deserializes the object from XML
*/
public Serializable fromXml(XmppStreamReader in)
throws IOException, XMLStreamException
{
boolean isFinest = log.isLoggable(Level.FINEST);
int tag = in.nextTag();
MucOwnerQuery mucOwner = null;
while (tag > 0) {
if (isFinest)
debug(in);
if (XMLStreamReader.END_ELEMENT == tag) {
return mucOwner;
}
if (XMLStreamReader.START_ELEMENT == tag
&& "jabber:x:data".equals(in.getNamespaceURI())) {
DataForm form = (DataForm) in.readValue();
mucOwner = new MucOwnerFormQuery(form);
}
else if (XMLStreamReader.START_ELEMENT == tag
&& "destroy".equals(in.getLocalName())) {
mucOwner = parseDestroy(in);
}
else if (XMLStreamReader.START_ELEMENT == tag) {
log.finer(this + " <" + in.getLocalName() + "> is an unknown tag");
skipToEnd(in, in.getLocalName());
}
tag = in.nextTag();
}
return null;
}
/**
* Deserializes the object from XML
*/
private MucOwnerDestroyQuery parseDestroy(XmppStreamReader in)
throws IOException, XMLStreamException
{
boolean isFinest = log.isLoggable(Level.FINEST);
String address = in.getAttributeValue(null, "address");
String password = in.getAttributeValue(null, "password");
String reason = in.getAttributeValue(null, "reason");
skipToEnd(in, "destroy");
return new MucOwnerDestroyQuery(address, password, reason);
}
}