/*
* Copyright 2005 Joe Walker
*
* 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 jsx3.xml;
import org.directwebremoting.ConversionException;
import org.directwebremoting.extend.AbstractConverter;
import org.directwebremoting.extend.InboundVariable;
import org.directwebremoting.extend.NonNestedOutboundVariable;
import org.directwebremoting.extend.OutboundContext;
import org.directwebremoting.extend.OutboundVariable;
import org.directwebremoting.util.JavascriptUtil;
/**
* An implementation of Converter for DOM objects.
* @author Joe Walker [joe at eireneh dot com]
*/
public class CdfDocumentConverter extends AbstractConverter
{
/* (non-Javadoc)
* @see org.directwebremoting.Converter#convertInbound(java.lang.Class, org.directwebremoting.InboundVariable, org.directwebremoting.InboundContext)
*/
public Object convertInbound(Class<?> paramType, InboundVariable iv) throws ConversionException
{
throw new ConversionException(paramType, "Inbound CDF Document conversion is not supported");
}
/* (non-Javadoc)
* @see org.directwebremoting.Converter#convertOutbound(java.lang.Object, org.directwebremoting.OutboundContext)
*/
public OutboundVariable convertOutbound(Object data, OutboundContext outctx) throws ConversionException
{
try
{
// Using XSLT to convert to a stream. Setup the source
if (!(data instanceof CdfDocument))
{
throw new ConversionException(data.getClass());
}
CdfDocument document = (CdfDocument) data;
String xmlout = JavascriptUtil.escapeJavaScript(document.toXml());
String script = "dwr.gi._loadXml(\"" + xmlout + "\")";
OutboundVariable ov = new NonNestedOutboundVariable(script);
outctx.put(data, ov);
return ov;
}
catch (ConversionException ex)
{
throw ex;
}
catch (Exception ex)
{
throw new ConversionException(data.getClass(), ex);
}
}
}