/* * 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); } } }