trunk/components/camel-jibx/src/main/java/org/apache/camel/dataformat/jibx/JibxDataFormat.java

/**
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.apache.camel.dataformat.jibx;

import java.io.InputStream;
import java.io.OutputStream;

import org.apache.camel.Exchange;
import org.apache.camel.spi.DataFormat;
import org.apache.camel.util.ObjectHelper;
import org.jibx.runtime.BindingDirectory;
import org.jibx.runtime.IBindingFactory;
import org.jibx.runtime.IMarshallingContext;
import org.jibx.runtime.IUnmarshallingContext;

public class JibxDataFormat implements DataFormat {
    private Class unmarshallClass;

    public JibxDataFormat() {
    }

    public JibxDataFormat(Class unmarshallClass) {
        this.setUnmarshallClass(unmarshallClass);
    }

    public void marshal(Exchange exchange, Object body, OutputStream stream) throws Exception {
        IBindingFactory bindingFactory = BindingDirectory.getFactory(body.getClass());
        IMarshallingContext marshallingContext = bindingFactory.createMarshallingContext();
        marshallingContext.marshalDocument(body, null, null, stream);
    }

    public Object unmarshal(Exchange exchange, InputStream stream) throws Exception {
        ObjectHelper.notNull(getUnmarshallClass(), "unmarshallClass");
        IBindingFactory bindingFactory = BindingDirectory.getFactory(getUnmarshallClass());
        IUnmarshallingContext unmarshallingContext = bindingFactory.createUnmarshallingContext();
        return unmarshallingContext.unmarshalDocument(stream, null);
    }

    public Class getUnmarshallClass() {
        return unmarshallClass;
    }

    public void setUnmarshallClass(Class unmarshallClass) {
        this.unmarshallClass = unmarshallClass;
    }

}