1 /*
2 * Copyright (C) 2024 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 "settings_datashare_helper.h"
17
18 #include "call_dialog.h"
19 #include "datashare_helper.h"
20 #include "datashare_predicates.h"
21 #include "iservice_registry.h"
22 #include "telephony_errors.h"
23 #include "telephony_log_wrapper.h"
24 #include "uri.h"
25 #include "singleton.h"
26
27 namespace OHOS {
28 namespace Telephony {
29 const std::string SettingsDataShareHelper::SETTINGS_DATASHARE_URI =
30 "datashare:///com.ohos.settingsdata/entry/settingsdata/SETTINGSDATA?Proxy=true";
31 const std::string SETTINGS_DATASHARE_EXT_URI = "datashare:///com.ohos.settingsdata.DataAbility";
32 constexpr const char *SETTINGS_DATA_COLUMN_KEYWORD = "KEYWORD";
33 constexpr const char *SETTINGS_DATA_COLUMN_VALUE = "VALUE";
34 const std::string SettingsDataShareHelper::QUERY_SATELLITE_MODE_KEY = "satellite_mode_switch";
35 const std::string SettingsDataShareHelper::QUERY_SATELLITE_CONNECTED_KEY = "satellite_connected";
36
37 SettingsDataShareHelper::SettingsDataShareHelper() = default;
38
39 SettingsDataShareHelper::~SettingsDataShareHelper() = default;
40
CreateDataShareHelper(int systemAbilityId)41 std::shared_ptr<DataShare::DataShareHelper> SettingsDataShareHelper::CreateDataShareHelper(int systemAbilityId)
42 {
43 sptr<ISystemAbilityManager> saManager = SystemAbilityManagerClient::GetInstance().GetSystemAbilityManager();
44 if (saManager == nullptr) {
45 TELEPHONY_LOGE("GetSystemAbilityManager failed.");
46 return nullptr;
47 }
48 sptr<IRemoteObject> remote = saManager->GetSystemAbility(systemAbilityId);
49 if (remote == nullptr) {
50 TELEPHONY_LOGE("GetSystemAbility Service Failed.");
51 return nullptr;
52 }
53 TELEPHONY_LOGI("systemAbilityId = %{public}d", systemAbilityId);
54 return DataShare::DataShareHelper::Creator(remote, SETTINGS_DATASHARE_URI, SETTINGS_DATASHARE_EXT_URI);
55 }
56
Query(Uri & uri,const std::string & key,std::string & value)57 int32_t SettingsDataShareHelper::Query(Uri& uri, const std::string& key, std::string& value)
58 {
59 TELEPHONY_LOGI("start Query");
60 std::shared_ptr<DataShare::DataShareHelper> settingHelper =
61 CreateDataShareHelper(DEVICE_STANDBY_SERVICE_SYSTEM_ABILITY_ID);
62 if (settingHelper == nullptr) {
63 TELEPHONY_LOGE("query error, datashareHelper_ is nullptr");
64 return TELEPHONY_ERR_LOCAL_PTR_NULL;
65 }
66
67 std::vector<std::string> columns;
68 DataShare::DataSharePredicates predicates;
69 predicates.EqualTo(SETTINGS_DATA_COLUMN_KEYWORD, key);
70 auto result = settingHelper->Query(uri, predicates, columns);
71 if (result == nullptr) {
72 TELEPHONY_LOGE("query error, result is nullptr");
73 settingHelper->Release();
74 return TELEPHONY_ERR_LOCAL_PTR_NULL;
75 }
76
77 int rowCount = 0;
78 result->GetRowCount(rowCount);
79 if (rowCount == 0) {
80 TELEPHONY_LOGI("query success, but rowCount is 0");
81 settingHelper->Release();
82 return TELEPHONY_SUCCESS;
83 }
84
85 if (result->GoToFirstRow() != DataShare::E_OK) {
86 TELEPHONY_LOGE("query error, go to first row error");
87 result->Close();
88 settingHelper->Release();
89 return TELEPHONY_ERR_DATABASE_READ_FAIL;
90 }
91
92 int columnIndex = 0;
93 result->GetColumnIndex(SETTINGS_DATA_COLUMN_VALUE, columnIndex);
94 result->GetString(columnIndex, value);
95 result->Close();
96 settingHelper->Release();
97 TELEPHONY_LOGI("SettingUtils: query success");
98 return TELEPHONY_SUCCESS;
99 }
100 } // namespace Telephony
101 } // namespace OHOS