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package com.sun.jersey.fastinfoset.impl.provider.entity;
import com.sun.jersey.core.header.MediaTypes;
import com.sun.jersey.core.provider.jaxb.AbstractJAXBElementProvider;
import com.sun.xml.fastinfoset.stax.StAXDocumentSerializer;
import com.sun.xml.fastinfoset.stax.StAXDocumentParser;
import java.io.InputStream;
import java.io.OutputStream;
import java.nio.charset.Charset;
import javax.ws.rs.Consumes;
import javax.ws.rs.Produces;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.ext.Providers;
import javax.xml.bind.JAXBElement;
import javax.xml.bind.JAXBException;
import javax.xml.bind.Marshaller;
import javax.xml.bind.Unmarshaller;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamWriter;
/**
*
* @author Paul.Sandoz@Sun.Com
*/
@Produces("application/fastinfoset")
@Consumes("application/fastinfoset")
public final class FastInfosetJAXBElementProvider extends AbstractJAXBElementProvider {
public FastInfosetJAXBElementProvider(@Context Providers ps) {
super(ps, MediaTypes.FAST_INFOSET);
}
protected final JAXBElement<?> readFrom(Class<?> type, MediaType mediaType,
Unmarshaller u, InputStream entityStream)
throws JAXBException {
return u.unmarshal(new StAXDocumentParser(entityStream), type);
}
protected final void writeTo(JAXBElement<?> t, MediaType mediaType, Charset c,
Marshaller m, OutputStream entityStream)
throws JAXBException {
final XMLStreamWriter xsw = new StAXDocumentSerializer(entityStream);
m.marshal(t, xsw);
try {
xsw.flush();
} catch (XMLStreamException cause) {
throw new JAXBException(cause);
}
}
}