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package org.openecomp.mso.client.aai;
import java.io.IOException;
import javax.annotation.Priority;
import javax.ws.rs.BadRequestException;
import javax.ws.rs.ForbiddenException;
import javax.ws.rs.InternalServerErrorException;
import javax.ws.rs.NotAcceptableException;
import javax.ws.rs.NotAllowedException;
import javax.ws.rs.NotAuthorizedException;
import javax.ws.rs.NotFoundException;
import javax.ws.rs.NotSupportedException;
import javax.ws.rs.WebApplicationException;
import javax.ws.rs.client.ClientRequestContext;
import javax.ws.rs.client.ClientResponseContext;
import javax.ws.rs.client.ClientResponseFilter;
import javax.ws.rs.core.Response;
import javax.ws.rs.ext.Provider;
import org.openecomp.mso.client.aai.entities.AAIError;
import com.fasterxml.jackson.databind.ObjectMapper;
@Provider
@Priority(value = 1)
public class AAIClientResponseExceptionMapper implements ClientResponseFilter {
@Override
public void filter(ClientRequestContext requestContext, ClientResponseContext responseContext) throws IOException {
if (responseContext.getStatus() != Response.Status.OK.getStatusCode() && responseContext.hasEntity()) {
AAIError error = new ObjectMapper().readValue(responseContext.getEntityStream(), AAIError.class);
String message = error.getRequestError().getServiceException().getText();
Response.Status status = Response.Status.fromStatusCode(responseContext.getStatus());
WebApplicationException webAppException;
switch (status) {
case BAD_REQUEST:
webAppException = new BadRequestException(message);
break;
case UNAUTHORIZED:
webAppException = new NotAuthorizedException(message);
break;
case FORBIDDEN:
webAppException = new ForbiddenException(message);
break;
case NOT_FOUND:
webAppException = new NotFoundException(message);
break;
case METHOD_NOT_ALLOWED:
webAppException = new NotAllowedException(message);
break;
case NOT_ACCEPTABLE:
webAppException = new NotAcceptableException(message);
break;
case UNSUPPORTED_MEDIA_TYPE:
webAppException = new NotSupportedException(message);
break;
case INTERNAL_SERVER_ERROR:
webAppException = new InternalServerErrorException(message);
break;
case SERVICE_UNAVAILABLE:
webAppException = new WebApplicationException(message);
break;
default:
webAppException = new WebApplicationException(message);
}
throw webAppException;
}
}
}
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