/*
* Copyright 2002-2007 the original author or authors.
*
* Licensed under the Apache license, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.internna.iwebmvc.dwr;
import org.directwebremoting.ConversionException;
import org.directwebremoting.extend.Converter;
import org.directwebremoting.extend.ConverterManager;
import org.directwebremoting.extend.InboundVariable;
import org.directwebremoting.extend.NonNestedOutboundVariable;
import org.directwebremoting.extend.OutboundContext;
import org.directwebremoting.extend.OutboundVariable;
import org.internna.iwebmvc.RollbackException;
/**
* DWR converter for exceptions that hold values.
*
* @author Jose Noheda
* @since 2.0
*/
public class RollbackExceptionConverter implements Converter {
private ConverterManager converterManager;
@Override public void setConverterManager(ConverterManager converterManager) {
this.converterManager = converterManager;
}
@Override
public Object convertInbound(Class<?> arg0, InboundVariable arg1) throws ConversionException {
throw new UnsupportedOperationException("Not supported yet.");
}
@Override
public OutboundVariable convertOutbound(Object data, OutboundContext context) throws ConversionException {
RollbackException ex = (RollbackException) data;
if ((data == null) || (ex.getValue() == null)) return new NonNestedOutboundVariable("null");
return converterManager.convertOutbound(ex.getValue(), context);
}
}