package org.jboss.resteasy.security.smime;
import org.jboss.resteasy.security.BouncyIntegration;
import org.jboss.resteasy.spi.ReaderException;
import org.jboss.resteasy.spi.ResteasyProviderFactory;
import org.jboss.resteasy.util.Types;
import javax.mail.MessagingException;
import javax.mail.internet.MimeBodyPart;
import javax.ws.rs.Consumes;
import javax.ws.rs.WebApplicationException;
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.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.SequenceInputStream;
import java.lang.annotation.Annotation;
import java.lang.reflect.ParameterizedType;
import java.lang.reflect.Type;
/**
* @author <a href="mailto:bill@burkecentral.com">Bill Burke</a>
* @version $Revision: 1 $
*/
@Provider
@Consumes("*/*")
public class EnvelopedReader implements MessageBodyReader<EnvelopedInput>
{
static
{
BouncyIntegration.init();
}
public boolean isReadable(Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType)
{
return EnvelopedInput.class.isAssignableFrom(type);
}
public EnvelopedInput readFrom(Class<EnvelopedInput> type, Type genericType, Annotation[] annotations, MediaType mediaType, MultivaluedMap<String, String> headers, InputStream entityStream) throws IOException, WebApplicationException
{
Class<?> baseType = null;
Type baseGenericType = null;
if (genericType != null && genericType instanceof ParameterizedType)
{
ParameterizedType param = (ParameterizedType) genericType;
baseGenericType = param.getActualTypeArguments()[0];
baseType = Types.getRawType(baseGenericType);
}
EnvelopedInputImpl input = new EnvelopedInputImpl();
input.setType(baseType);
input.setGenericType(baseGenericType);
StringBuilder headerString = new StringBuilder();
if (headers.containsKey("Content-Disposition"))
{
headerString.append("Content-Disposition: ").append(headers.getFirst("Content-Disposition")).append("\r\n");
}
if (headers.containsKey("Content-Type"))
{
headerString.append("Content-Type: ").append(headers.getFirst("Content-Type")).append("\r\n");
}
if (headers.containsKey("Content-Transfer-Encoding"))
{
headerString.append("Content-Transfer-Encoding: ").append(headers.getFirst("Content-Transfer-Encoding")).append("\r\n");
}
headerString.append("\r\n");
ByteArrayInputStream is = new ByteArrayInputStream(headerString.toString().getBytes("utf-8"));
MimeBodyPart body = null;
try
{
body = new MimeBodyPart(new SequenceInputStream(is, entityStream));
}
catch (MessagingException e)
{
throw new ReaderException(e);
}
Providers providers = ResteasyProviderFactory.getContextData(Providers.class);
input.setProviders(providers);
input.setAnnotations(annotations);
input.setBody(body);
return input;
}
}