/*
* 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 Emil Ong
*/
package com.caucho.jaxb.skeleton;
import com.caucho.jaxb.JAXBContextImpl;
import com.caucho.jaxb.accessor.Accessor;
import com.caucho.jaxb.accessor.JAXBElementAccessor;
import com.caucho.jaxb.mapping.JAXBElementMapping;
import com.caucho.util.L10N;
import javax.xml.bind.annotation.*;
import javax.xml.bind.JAXBElement;
import javax.xml.bind.JAXBException;
import javax.xml.namespace.QName;
import java.lang.reflect.Method;
import java.util.logging.Logger;
public class JAXBElementSkeleton<C> extends ClassSkeleton<JAXBElement<C>> {
private static final Logger log
= Logger.getLogger(JAXBElementSkeleton.class.getName());
private static final L10N L = new L10N(JAXBElementSkeleton.class);
private static final Object[] SINGLE_NULL_ARG = new Object[] {null};
private final Class<C> _contents;
private final Method _createMethod;
private final Object _factory;
private final JAXBElementAccessor _accessor;
public JAXBElementSkeleton(JAXBContextImpl context, Class<C> cl,
Method createMethod, Object factory)
throws JAXBException
{
super(context);
_contents = cl;
_createMethod = createMethod;
_factory = factory;
JAXBElementMapping mapping = new JAXBElementMapping(context);
mapping.setQName(_elementName);
mapping.setProperty(context.createProperty(cl));
_value = mapping;
_accessor = (JAXBElementAccessor) _value.getAccessor();
_accessor.setType(cl);
}
public JAXBElement<C> newInstance()
throws JAXBException
{
try {
// passing a null makes invoke think that it is receiving a null instance
// of an Object[]. need an explicit array with a null.
return (JAXBElement<C>) _createMethod.invoke(_factory, SINGLE_NULL_ARG);
}
catch (Exception e) {
throw new JAXBException(e);
}
}
public String toString()
{
return "JAXBElementSkeleton[" + _contents + "]";
}
}