| OLD | NEW |
| (Empty) |
| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "google_apis/drive/gdata_wapi_requests.h" | |
| 6 | |
| 7 #include "base/location.h" | |
| 8 #include "base/sequenced_task_runner.h" | |
| 9 #include "base/task_runner_util.h" | |
| 10 #include "base/values.h" | |
| 11 #include "google_apis/drive/gdata_wapi_parser.h" | |
| 12 #include "google_apis/drive/gdata_wapi_url_generator.h" | |
| 13 | |
| 14 namespace google_apis { | |
| 15 | |
| 16 namespace { | |
| 17 | |
| 18 scoped_ptr<ResourceEntry> ParseResourceEntry(const std::string& json) { | |
| 19 scoped_ptr<base::Value> value = ParseJson(json); | |
| 20 return value ? ResourceEntry::ExtractAndParse(*value) : | |
| 21 scoped_ptr<ResourceEntry>(); | |
| 22 } | |
| 23 | |
| 24 } // namespace | |
| 25 | |
| 26 GetResourceEntryRequest::GetResourceEntryRequest( | |
| 27 RequestSender* sender, | |
| 28 const GDataWapiUrlGenerator& url_generator, | |
| 29 const std::string& resource_id, | |
| 30 const GURL& embed_origin, | |
| 31 const GetResourceEntryCallback& callback) | |
| 32 : UrlFetchRequestBase(sender), | |
| 33 url_generator_(url_generator), | |
| 34 resource_id_(resource_id), | |
| 35 embed_origin_(embed_origin), | |
| 36 callback_(callback), | |
| 37 weak_ptr_factory_(this) { | |
| 38 DCHECK(!callback.is_null()); | |
| 39 } | |
| 40 | |
| 41 GetResourceEntryRequest::~GetResourceEntryRequest() {} | |
| 42 | |
| 43 GURL GetResourceEntryRequest::GetURL() const { | |
| 44 return url_generator_.GenerateEditUrlWithEmbedOrigin( | |
| 45 resource_id_, embed_origin_); | |
| 46 } | |
| 47 | |
| 48 void GetResourceEntryRequest::ProcessURLFetchResults( | |
| 49 const net::URLFetcher* source) { | |
| 50 GDataErrorCode error = GetErrorCode(); | |
| 51 switch (error) { | |
| 52 case HTTP_SUCCESS: | |
| 53 case HTTP_CREATED: | |
| 54 base::PostTaskAndReplyWithResult( | |
| 55 blocking_task_runner(), | |
| 56 FROM_HERE, | |
| 57 base::Bind(&ParseResourceEntry, response_writer()->data()), | |
| 58 base::Bind(&GetResourceEntryRequest::OnDataParsed, | |
| 59 weak_ptr_factory_.GetWeakPtr(), error)); | |
| 60 break; | |
| 61 default: | |
| 62 RunCallbackOnPrematureFailure(error); | |
| 63 OnProcessURLFetchResultsComplete(); | |
| 64 break; | |
| 65 } | |
| 66 } | |
| 67 | |
| 68 void GetResourceEntryRequest::RunCallbackOnPrematureFailure( | |
| 69 GDataErrorCode error) { | |
| 70 callback_.Run(error, scoped_ptr<ResourceEntry>()); | |
| 71 } | |
| 72 | |
| 73 void GetResourceEntryRequest::OnDataParsed(GDataErrorCode error, | |
| 74 scoped_ptr<ResourceEntry> entry) { | |
| 75 if (!entry) | |
| 76 error = GDATA_PARSE_ERROR; | |
| 77 callback_.Run(error, entry.Pass()); | |
| 78 OnProcessURLFetchResultsComplete(); | |
| 79 } | |
| 80 | |
| 81 } // namespace google_apis | |
| OLD | NEW |