package org.jboss.resteasy.plugins.providers.multipart;
import org.jboss.resteasy.annotations.providers.multipart.XopWithMultipartRelated;
import org.jboss.resteasy.plugins.providers.multipart.i18n.Messages;
import org.jboss.resteasy.util.FindAnnotation;
import javax.ws.rs.Consumes;
import javax.ws.rs.WebApplicationException;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.MultivaluedMap;
import javax.ws.rs.ext.MessageBodyReader;
import javax.ws.rs.ext.Provider;
import javax.ws.rs.ext.Providers;
import java.io.IOException;
import java.io.InputStream;
import java.lang.annotation.Annotation;
import java.lang.reflect.Type;
/**
* This provider is for reading xop packages packed as multipart/related. For
* more information see {@link XopWithMultipartRelated}.
*
* @author Attila Kiraly
* @version $Revision: 1 $
*/
@Provider
@Consumes("multipart/related")
public class XopWithMultipartRelatedReader implements MessageBodyReader<Object>
{
protected
@Context
Providers workers;
public boolean isReadable(Class<?> type, Type genericType,
Annotation[] annotations, MediaType mediaType)
{
return FindAnnotation.findAnnotation(annotations,
XopWithMultipartRelated.class) != null
|| type.isAnnotationPresent(XopWithMultipartRelated.class);
}
public Object readFrom(Class<Object> type, Type genericType,
Annotation[] annotations, MediaType mediaType,
MultivaluedMap<String, String> httpHeaders, InputStream entityStream)
throws IOException, WebApplicationException
{
String boundary = mediaType.getParameters().get("boundary");
if (boundary == null)
throw new IOException(Messages.MESSAGES.unableToGetBoundary());
MultipartRelatedInputImpl input = new MultipartRelatedInputImpl(
mediaType, workers);
input.parse(entityStream);
XopWithMultipartRelatedJAXBProvider xopWithMultipartRelatedJAXBProvider = new XopWithMultipartRelatedJAXBProvider(
workers);
return xopWithMultipartRelatedJAXBProvider.readFrom(type, genericType,
annotations, mediaType, httpHeaders, entityStream, input);
}
}