Index: chrome/browser/chromeos/file_system_provider/operations/read_directory.cc |
diff --git a/chrome/browser/chromeos/file_system_provider/operations/read_directory.cc b/chrome/browser/chromeos/file_system_provider/operations/read_directory.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..48437f5fdb70924f0955a4ddcb8e86d5bc2d4198 |
--- /dev/null |
+++ b/chrome/browser/chromeos/file_system_provider/operations/read_directory.cc |
@@ -0,0 +1,94 @@ |
+// Copyright 2014 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+#include "chrome/browser/chromeos/file_system_provider/operations/read_directory.h" |
+ |
+#include <string> |
+ |
+#include "base/memory/linked_ptr.h" |
+#include "chrome/common/extensions/api/file_system_provider.h" |
+#include "chrome/common/extensions/api/file_system_provider_internal.h" |
+ |
+namespace chromeos { |
+namespace file_system_provider { |
+namespace operations { |
+namespace { |
+ |
+// Convert |input| into |output|. If parsing fails, then returns false. |
+bool ConvertRequestValueToEntryList(scoped_ptr<RequestValue> value, |
+ fileapi::AsyncFileUtil::EntryList* output) { |
+ using extensions::api::file_system_provider::EntryMetadata; |
+ using extensions::api::file_system_provider_internal:: |
+ ReadDirectoryRequestedSuccess::Params; |
+ |
+ const Params* params = value->read_directory_success_params(); |
+ if (!params) |
+ return false; |
+ |
+ for (size_t i = 0; i < params->entries.size(); ++i) { |
+ const linked_ptr<EntryMetadata> entry_metadata = params->entries[i]; |
+ |
+ fileapi::DirectoryEntry output_entry; |
+ output_entry.is_directory = entry_metadata->is_directory; |
+ output_entry.name = entry_metadata->name; |
+ output_entry.size = static_cast<int64>(entry_metadata->size); |
+ |
+ std::string input_modification_time; |
+ if (!entry_metadata->modification_time.additional_properties.GetString( |
+ "value", &input_modification_time)) { |
+ return false; |
+ } |
+ if (!base::Time::FromString(input_modification_time.c_str(), |
+ &output_entry.last_modified_time)) { |
+ return false; |
+ } |
+ |
+ output->push_back(output_entry); |
+ } |
+ |
+ return true; |
+} |
+ |
+} // namespace |
+ |
+ReadDirectory::ReadDirectory( |
+ extensions::EventRouter* event_router, |
+ const ProvidedFileSystemInfo& file_system_info, |
+ const base::FilePath& directory_path, |
+ const fileapi::AsyncFileUtil::ReadDirectoryCallback& callback) |
+ : Operation(event_router, file_system_info), |
+ directory_path_(directory_path), |
+ callback_(callback) { |
+} |
+ |
+ReadDirectory::~ReadDirectory() { |
+} |
+ |
+bool ReadDirectory::Execute(int request_id) { |
+ scoped_ptr<base::ListValue> values(new base::ListValue); |
+ values->AppendString(directory_path_.AsUTF8Unsafe()); |
+ return SendEvent(request_id, |
+ extensions::api::file_system_provider:: |
+ OnReadDirectoryRequested::kEventName, |
+ values.Pass()); |
+} |
+ |
+void ReadDirectory::OnSuccess(int /* request_id */, |
+ scoped_ptr<RequestValue> result, |
+ bool has_next) { |
+ fileapi::AsyncFileUtil::EntryList entry_list; |
+ const bool convert_result = |
+ ConvertRequestValueToEntryList(result.Pass(), &entry_list); |
+ DCHECK(convert_result); |
+ callback_.Run(base::File::FILE_OK, entry_list, has_next); |
+} |
+ |
+void ReadDirectory::OnError(int /* request_id */, base::File::Error error) { |
+ callback_.Run( |
+ error, fileapi::AsyncFileUtil::EntryList(), false /* has_next */); |
+} |
+ |
+} // namespace operations |
+} // namespace file_system_provider |
+} // namespace chromeos |