| 1 | /** |
| 2 | * |
| 3 | * Copyright (C) 2011 Cloud Conscious, LLC. <info@cloudconscious.com> |
| 4 | * |
| 5 | * ==================================================================== |
| 6 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 7 | * you may not use this file except in compliance with the License. |
| 8 | * You may obtain a copy of the License at |
| 9 | * |
| 10 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 11 | * |
| 12 | * Unless required by applicable law or agreed to in writing, software |
| 13 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 14 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 15 | * See the License for the specific language governing permissions and |
| 16 | * limitations under the License. |
| 17 | * ==================================================================== |
| 18 | */ |
| 19 | package org.jclouds.rimuhosting.miro.functions; |
| 20 | |
| 21 | import static org.jclouds.util.Throwables2.propagateOrNull; |
| 22 | |
| 23 | import java.lang.reflect.Type; |
| 24 | import java.util.Map; |
| 25 | |
| 26 | import javax.inject.Inject; |
| 27 | import javax.inject.Singleton; |
| 28 | |
| 29 | import org.jclouds.http.HttpResponseException; |
| 30 | import org.jclouds.json.Json; |
| 31 | import org.jclouds.rest.AuthorizationException; |
| 32 | import org.jclouds.rimuhosting.miro.domain.internal.RimuHostingResponse; |
| 33 | |
| 34 | import com.google.common.base.Function; |
| 35 | import com.google.common.collect.Iterables; |
| 36 | import com.google.gson.reflect.TypeToken; |
| 37 | |
| 38 | /** |
| 39 | * On non 2xx we have an error. RimuHosting using the same json base object. |
| 40 | * |
| 41 | * TODO: map exceptions out into something that suits jclouds. |
| 42 | * |
| 43 | * @author Ivan Meredith |
| 44 | */ |
| 45 | @Singleton |
| 46 | public class ParseRimuHostingException implements Function<Exception, Object> { |
| 47 | private Json json; |
| 48 | |
| 49 | @Inject |
| 50 | public ParseRimuHostingException(Json json) { |
| 51 | this.json = json; |
| 52 | } |
| 53 | |
| 54 | @Override |
| 55 | public Object apply(Exception e) { |
| 56 | if (e instanceof HttpResponseException) { |
| 57 | HttpResponseException responseException = (HttpResponseException) e; |
| 58 | if (responseException.getContent() != null) { |
| 59 | Type setType = new TypeToken<Map<String, RimuHostingResponse>>() { |
| 60 | }.getType(); |
| 61 | String test = responseException.getContent(); |
| 62 | Map<String, RimuHostingResponse> responseMap = json.fromJson(test, setType); |
| 63 | RimuHostingResponse firstResponse = Iterables.get(responseMap.values(), 0); |
| 64 | String errorClass = firstResponse.getErrorInfo().getErrorClass(); |
| 65 | if (errorClass.equals("PermissionException")) |
| 66 | throw new AuthorizationException( |
| 67 | firstResponse.getErrorInfo().getErrorMessage(), responseException); |
| 68 | throw new RuntimeException(firstResponse.getErrorInfo().getErrorMessage(), e); |
| 69 | } |
| 70 | } |
| 71 | return propagateOrNull(e); |
| 72 | } |
| 73 | } |