001package org.apache.archiva.redback.rest.services.interceptors;
002/*
003 * Licensed to the Apache Software Foundation (ASF) under one
004 * or more contributor license agreements.  See the NOTICE file
005 * distributed with this work for additional information
006 * regarding copyright ownership.  The ASF licenses this file
007 * to you under the Apache License, Version 2.0 (the
008 * "License"); you may not use this file except in compliance
009 * with the License.  You may obtain a copy of the License at
010 *
011 *   http://www.apache.org/licenses/LICENSE-2.0
012 *
013 * Unless required by applicable law or agreed to in writing,
014 * software distributed under the License is distributed on an
015 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
016 * KIND, either express or implied.  See the License for the
017 * specific language governing permissions and limitations
018 * under the License.
019 */
020
021import org.apache.archiva.redback.rest.api.model.RedbackRestError;
022import org.apache.archiva.redback.rest.api.services.RedbackServiceException;
023import org.springframework.stereotype.Service;
024
025import javax.ws.rs.core.Response;
026import javax.ws.rs.ext.ExceptionMapper;
027import javax.ws.rs.ext.Provider;
028
029/**
030 * @author Olivier Lamy
031 * @since 1.4-M2
032 */
033@Provider
034@Service( "redbackServiceExceptionMapper" )
035public class RedbackServiceExceptionMapper
036    implements ExceptionMapper<RedbackServiceException>
037{
038    public Response toResponse( final RedbackServiceException e )
039    {
040        RedbackRestError restError = new RedbackRestError( e );
041
042        Response.ResponseBuilder responseBuilder = Response.status( e.getHttpErrorCode() ).entity( restError );
043        if ( e.getMessage() != null )
044        {
045            responseBuilder = responseBuilder.status( new Response.StatusType()
046            {
047                public int getStatusCode()
048                {
049                    return e.getHttpErrorCode();
050                }
051
052                public Response.Status.Family getFamily()
053                {
054                    return Response.Status.Family.SERVER_ERROR;
055                }
056
057                public String getReasonPhrase()
058                {
059                    return e.getMessage();
060                }
061            } );
062        }
063        return responseBuilder.build();
064    }
065}