1 /*
2 * Copyright 2015 Data Archiving and Networked Services (an institute of
3 * Koninklijke Nederlandse Akademie van Wetenschappen), King's College London,
4 * Georg-August-Universitaet Goettingen Stiftung Oeffentlichen Rechts
5 *
6 * Licensed under the EUPL, Version 1.1 or – as soon they will be approved by
7 * the European Commission - subsequent versions of the EUPL (the "Licence");
8 * You may not use this work except in compliance with the Licence.
9 * You may obtain a copy of the Licence at:
10 *
11 * https://joinup.ec.europa.eu/software/page/eupl
12 *
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the Licence is distributed on an "AS IS" basis,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the Licence for the specific language governing
17 * permissions and limitations under the Licence.
18 */
19
20 package eu.ehri.extension.errors;
21
22 import com.google.common.base.Charsets;
23 import com.google.common.collect.ImmutableMap;
24 import eu.ehri.extension.providers.JsonMessageBodyHandler;
25
26 import javax.ws.rs.WebApplicationException;
27 import javax.ws.rs.core.Response;
28 import javax.ws.rs.core.Response.Status;
29
30
31 public class WebDeserializationError extends WebApplicationException implements JsonMessageBodyHandler {
32 public WebDeserializationError(Throwable e) {
33 super(errorToJson(Status.BAD_REQUEST, e));
34 }
35
36 public static Response errorToJson(Status status, Throwable e) {
37 return errorToJson(status, e.getMessage());
38 }
39
40 public static Response errorToJson(Status status, Object details) {
41 try {
42 return Response.status(status)
43 .entity(mapper.writeValueAsString(ImmutableMap.of(
44 "status", status.getStatusCode(),
45 "error", status.getReasonPhrase(),
46 "details", details
47 )).getBytes(Charsets.UTF_8)).build();
48 } catch (Exception err) {
49 throw new RuntimeException(err);
50 }
51 }
52 }