1 /*
2 * Copyright (c) 2022 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "remote_command_factory.h"
17
18 #include <mutex>
19
20 namespace OHOS {
21 namespace Security {
22 namespace AccessToken {
23 namespace {
24 std::recursive_mutex g_instanceMutex;
25 }
26
GetInstance()27 RemoteCommandFactory &RemoteCommandFactory::GetInstance()
28 {
29 static RemoteCommandFactory* instance = nullptr;
30 if (instance == nullptr) {
31 std::lock_guard<std::recursive_mutex> lock(g_instanceMutex);
32 if (instance == nullptr) {
33 RemoteCommandFactory* tmp = new (std::nothrow) RemoteCommandFactory();
34 instance = std::move(tmp);
35 }
36 }
37 return *instance;
38 }
39
NewSyncRemoteHapTokenCommand(const std::string & srcDeviceId,const std::string & dstDeviceId,AccessTokenID tokenID)40 std::shared_ptr<SyncRemoteHapTokenCommand> RemoteCommandFactory::NewSyncRemoteHapTokenCommand(
41 const std::string &srcDeviceId, const std::string &dstDeviceId, AccessTokenID tokenID)
42 {
43 return std::make_shared<SyncRemoteHapTokenCommand>(srcDeviceId, dstDeviceId, tokenID);
44 }
45
NewDeleteRemoteTokenCommand(const std::string & srcDeviceId,const std::string & dstDeviceId,AccessTokenID tokenID)46 std::shared_ptr<DeleteRemoteTokenCommand> RemoteCommandFactory::NewDeleteRemoteTokenCommand(
47 const std::string &srcDeviceId, const std::string &dstDeviceId, AccessTokenID tokenID)
48 {
49 return std::make_shared<DeleteRemoteTokenCommand>(srcDeviceId, dstDeviceId, tokenID);
50 }
51
NewUpdateRemoteHapTokenCommand(const std::string & srcDeviceId,const std::string & dstDeviceId,const HapTokenInfoForSync & tokenInfo)52 std::shared_ptr<UpdateRemoteHapTokenCommand> RemoteCommandFactory::NewUpdateRemoteHapTokenCommand(
53 const std::string &srcDeviceId, const std::string &dstDeviceId, const HapTokenInfoForSync& tokenInfo)
54 {
55 return std::make_shared<UpdateRemoteHapTokenCommand>(srcDeviceId, dstDeviceId, tokenInfo);
56 }
57
NewRemoteCommandFromJson(const std::string & commandName,const std::string & commandJsonString)58 std::shared_ptr<BaseRemoteCommand> RemoteCommandFactory::NewRemoteCommandFromJson(
59 const std::string &commandName, const std::string &commandJsonString)
60 {
61 const std::string SYNC_HAP_COMMAND_NAME = "SyncRemoteHapTokenCommand";
62 const std::string DELETE_TOKEN_COMMAND_NAME = "DeleteRemoteTokenCommand";
63 const std::string UPDATE_HAP_COMMAND_NAME = "UpdateRemoteHapTokenCommand";
64
65 if (commandName == SYNC_HAP_COMMAND_NAME) {
66 return std::make_shared<SyncRemoteHapTokenCommand>(commandJsonString);
67 }
68 if (commandName == DELETE_TOKEN_COMMAND_NAME) {
69 return std::make_shared<DeleteRemoteTokenCommand>(commandJsonString);
70 }
71 if (commandName == UPDATE_HAP_COMMAND_NAME) {
72 return std::make_shared<UpdateRemoteHapTokenCommand>(commandJsonString);
73 }
74 return nullptr;
75 }
76 } // namespace AccessToken
77 } // namespace Security
78 } // namespace OHOS
79