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/*
* 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.tuscany.sca.databinding.fastinfoset;
import java.io.OutputStream;
import javax.xml.stream.XMLStreamReader;
import org.apache.tuscany.sca.databinding.PushTransformer;
import org.apache.tuscany.sca.databinding.TransformationContext;
import org.apache.tuscany.sca.databinding.TransformationException;
import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
import org.apache.tuscany.sca.databinding.xml.XMLStreamSerializer;
import com.sun.xml.fastinfoset.stax.StAXDocumentSerializer;
/**
* @version $Rev$ $Date$
*/
public class XMLStreamReader2FastInfoset extends BaseTransformer<XMLStreamReader, OutputStream> implements
PushTransformer<XMLStreamReader, OutputStream> {
@Override
protected Class<XMLStreamReader> getSourceType() {
return XMLStreamReader.class;
}
@Override
protected Class<OutputStream> getTargetType() {
return OutputStream.class;
}
/**
* @see org.apache.tuscany.sca.databinding.PushTransformer#transform(java.lang.Object, java.lang.Object, org.apache.tuscany.sca.databinding.TransformationContext)
*/
public void transform(XMLStreamReader source, OutputStream target, TransformationContext context) {
try {
StAXDocumentSerializer serializer = new StAXDocumentSerializer(target);
XMLStreamSerializer streamSerializer = new XMLStreamSerializer();
streamSerializer.serialize(source, serializer);
serializer.flush();
source.close();
} catch (Exception e) {
throw new TransformationException(e);
}
}
@Override
public int getWeight() {
return 20;
}
@Override
public String getTargetDataBinding() {
return "xml:fastinfoset:java.io.OutputStream";
}
}
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