org.drools.runtime.pipeline.impl.JaxbToXmlTransformer Maven / Gradle / Ivy
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Legacy alternative to drools-camel.
/*
* Copyright 2010 JBoss Inc
*
* 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.drools.runtime.pipeline.impl;
import java.io.StringWriter;
import javax.xml.bind.Marshaller;
import org.drools.runtime.pipeline.PipelineContext;
import org.drools.runtime.pipeline.Transformer;
public class JaxbToXmlTransformer extends BaseEmitter
implements
Transformer {
private Marshaller marshaller;
public JaxbToXmlTransformer(Marshaller marshaller) {
this.marshaller = marshaller;
}
public void receive(Object object,
PipelineContext context) {
Object result = null;
try {
StringWriter stringWriter = new StringWriter();
this.marshaller.marshal( object, stringWriter );
result = stringWriter.getBuffer().toString();
} catch ( Exception e ) {
handleException( this,
object,
e );
}
emit( result,
context );
}
}