/*
* 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;
import java.io.*;
import javax.xml.stream.*;
import com.caucho.util.*;
import com.caucho.vfs.*;
import com.caucho.xml.stream.*;
/**
* Marshals from an xmpp request to and from a serialized class
*/
public class XmppStreamWriterImpl extends XMLStreamWriterImpl
implements XmppStreamWriter
{
private static final L10N L = new L10N(XmppStreamWriterImpl.class);
private WriteStream _os;
private XmppMarshalFactory _marshalFactory;
XmppStreamWriterImpl(WriteStream os, XmppMarshalFactory factory)
{
super(os);
_marshalFactory = factory;
_os = os;
}
public void writeValue(Serializable value)
throws IOException, XMLStreamException
{
if (value == null) {
}
else if (value instanceof String) {
writeCharacters(""); // flush
_os.print((String) value);
}
else {
String name = value.getClass().getName();
XmppMarshal marshal = _marshalFactory.getSerialize(name);
if (marshal == null)
throw new IllegalArgumentException(L.l("'{0}' is an unknown XMPP marshal class", name));
marshal.toXml(this, value);
}
}
}