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// 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.
#ifndef CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_REQUEST_VALUE_H_
#define CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_REQUEST_VALUE_H_
#include <string>
#include "base/memory/scoped_ptr.h"
#include "chrome/common/extensions/api/file_system_provider_internal.h"
namespace chromeos {
namespace file_system_provider {
// Holds a parsed value returned by a providing extension. Each accessor can
// return NULL in case the requested value type is not available. It is used
// to pass values of success callbacks.
class RequestValue {
public:
// Creates an empty value. Use static methods to create a value holding a
// proper content.
RequestValue();
virtual ~RequestValue();
static scoped_ptr<RequestValue> CreateForUnmountSuccess(
scoped_ptr<extensions::api::file_system_provider_internal::
UnmountRequestedSuccess::Params> params);
static scoped_ptr<RequestValue> CreateForGetMetadataSuccess(
scoped_ptr<extensions::api::file_system_provider_internal::
GetMetadataRequestedSuccess::Params> params);
static scoped_ptr<RequestValue> CreateForReadDirectorySuccess(
scoped_ptr<extensions::api::file_system_provider_internal::
ReadDirectoryRequestedSuccess::Params> params);
static scoped_ptr<RequestValue> CreateForReadFileSuccess(
scoped_ptr<extensions::api::file_system_provider_internal::
ReadFileRequestedSuccess::Params> params);
static scoped_ptr<RequestValue> CreateForOperationSuccess(
scoped_ptr<extensions::api::file_system_provider_internal::
OperationRequestedSuccess::Params> params);
static scoped_ptr<RequestValue> CreateForOperationError(
scoped_ptr<extensions::api::file_system_provider_internal::
OperationRequestedError::Params> params);
static scoped_ptr<RequestValue> CreateForTesting(const std::string& params);
const extensions::api::file_system_provider_internal::
UnmountRequestedSuccess::Params*
unmount_success_params() const {
return unmount_success_params_.get();
}
const extensions::api::file_system_provider_internal::
GetMetadataRequestedSuccess::Params*
get_metadata_success_params() const {
return get_metadata_success_params_.get();
}
const extensions::api::file_system_provider_internal::
ReadDirectoryRequestedSuccess::Params*
read_directory_success_params() const {
return read_directory_success_params_.get();
}
const extensions::api::file_system_provider_internal::
ReadFileRequestedSuccess::Params*
read_file_success_params() const {
return read_file_success_params_.get();
}
const extensions::api::file_system_provider_internal::
OperationRequestedSuccess::Params*
operation_success_params() const {
return operation_success_params_.get();
}
const extensions::api::file_system_provider_internal::
OperationRequestedError::Params*
operation_error_params() const {
return operation_error_params_.get();
}
const std::string* testing_params() const { return testing_params_.get(); }
private:
scoped_ptr<extensions::api::file_system_provider_internal::
UnmountRequestedSuccess::Params> unmount_success_params_;
scoped_ptr<extensions::api::file_system_provider_internal::
GetMetadataRequestedSuccess::Params>
get_metadata_success_params_;
scoped_ptr<extensions::api::file_system_provider_internal::
ReadDirectoryRequestedSuccess::Params>
read_directory_success_params_;
scoped_ptr<extensions::api::file_system_provider_internal::
ReadFileRequestedSuccess::Params> read_file_success_params_;
scoped_ptr<extensions::api::file_system_provider_internal::
OperationRequestedSuccess::Params> operation_success_params_;
scoped_ptr<extensions::api::file_system_provider_internal::
OperationRequestedError::Params> operation_error_params_;
scoped_ptr<std::string> testing_params_;
DISALLOW_COPY_AND_ASSIGN(RequestValue);
};
} // namespace file_system_provider
} // namespace chromeos
#endif // CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_REQUEST_VALUE_H_
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