/*
* Redistribution and use of this software and associated documentation
* ("Software"), with or without modification, are permitted provided
* that the following conditions are met:
*
* 1. Redistributions of source code must retain copyright
* statements and notices. Redistributions must also contain a
* copy of this document.
*
* 2. Redistributions in binary form must reproduce the
* above copyright notice, this list of conditions and the
* following disclaimer in the documentation and/or other
* materials provided with the distribution.
*
* 3. The name "Exolab" must not be used to endorse or promote
* products derived from this Software without prior written
* permission of Intalio, Inc. For written permission,
* please contact info@exolab.org.
*
* 4. Products derived from this Software may not be called "Exolab"
* nor may "Exolab" appear in their names without prior written
* permission of Intalio, Inc. Exolab is a registered
* trademark of Intalio, Inc.
*
* 5. Due credit should be given to the Exolab Project
* (http://www.exolab.org/).
*
* THIS SOFTWARE IS PROVIDED BY INTALIO, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT
* NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
* INTALIO, INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Copyright 2003-2004 (C) Intalio, Inc. All Rights Reserved.
*
* $Id$
*/
package org.exolab.castor.xml.descriptors;
import org.exolab.castor.mapping.FieldHandler;
import org.exolab.castor.xml.NodeType;
import org.exolab.castor.xml.XMLFieldHandler;
import org.exolab.castor.xml.util.XMLClassDescriptorImpl;
import org.exolab.castor.xml.util.XMLFieldDescriptorImpl;
/**
* The default class descriptor for Enumerations that are passed in as the
* root-level class, this is really only useful for marshaling, as Enumerations
* are immutable.
*
* @author <a href="mailto:kvisco-at-intalio.com">Keith Visco</a>
* @version $Revision$ $Date: 2004-12-16 22:49:25 -0700 (Thu, 16 Dec 2004) $
*/
public class EnumerationDescriptor extends XMLClassDescriptorImpl {
//----------------/
//- Constructors -/
//----------------/
/**
* Creates a new EnumerationDescriptor.
*/
public EnumerationDescriptor() {
super(java.util.Enumeration.class);
//-- create element descriptor
XMLFieldDescriptorImpl desc = new XMLFieldDescriptorImpl(Object.class,
"_elements", null, NodeType.Element);
FieldHandler handler = (new XMLFieldHandler() {
/**
* {@inheritDoc}
*/
public Object getValue(final Object object) throws IllegalStateException {
return object;
}
/**
* {@inheritDoc}
*/
public void setValue(final Object object, final Object value)
throws IllegalStateException, IllegalArgumentException {
//-- do nothing since enumerations are immutable.
}
/**
* {@inheritDoc}
*/
public Object newInstance(final Object parent) {
//-- not used
return null;
}
});
desc.setHandler(handler);
desc.setMultivalued(true);
addFieldDescriptor(desc);
} //-- EnumerationDescriptor()
} //-- EnumerationDescriptor