/*
* 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 Adam Megacz
*/
package com.caucho.jaxb;
import javax.xml.bind.JAXBElement;
import javax.xml.bind.JAXBException;
import javax.xml.bind.JAXBIntrospector;
import javax.xml.bind.annotation.XmlRootElement;
import javax.xml.namespace.QName;
class JAXBIntrospectorImpl extends JAXBIntrospector {
private JAXBContextImpl _context;
JAXBIntrospectorImpl(JAXBContextImpl context)
{
_context = context;
}
public QName getElementName(Object object)
{
if (! isElement(object))
return null;
try {
if (object instanceof JAXBElement)
return ((JAXBElement) object).getName();
else
return _context.getSkeleton(object.getClass()).getElementName();
}
catch (JAXBException e) {
return null;
}
}
public boolean isElement(Object object)
{
if (object == null)
return false;
if (object instanceof JAXBElement)
return true;
Class cl = object.getClass();
if (! cl.isAnnotationPresent(XmlRootElement.class))
return false;
return _context.hasSkeleton(cl);
}
}