1 /*
2  * Copyright (c) 2023 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 #ifndef DATA_STORAGE_GLOBAL_PARAMS_ABILITY_H
17 #define DATA_STORAGE_GLOBAL_PARAMS_ABILITY_H
18 
19 #include <functional>
20 
21 #include "__mutex_base"
22 #include "ability.h"
23 #include "ability_lifecycle.h"
24 #include "abs_shared_result_set.h"
25 #include "datashare_ext_ability.h"
26 #include "datashare_ext_ability_context.h"
27 #include "datashare_values_bucket.h"
28 #include "iosfwd"
29 #include "map"
30 #include "memory"
31 #include "rdb_global_params_helper.h"
32 #include "rdb_predicates.h"
33 #include "string"
34 #include "vector"
35 #include "want.h"
36 
37 namespace OHOS {
38 namespace NativeRdb {
39 class AbsRdbPredicates;
40 class ResultSet;
41 class DataAbilityPredicates;
42 class ValuesBucket;
43 }
44 namespace Telephony {
45 enum class GlobalParamsUriType {
46     UNKNOW,
47 	ECC_LIST,
48 	NUMBER_MATCHS
49 };
50 
51 class GlobalParamsAbility : public DataShare::DataShareExtAbility {
52 public:
53     GlobalParamsAbility();
54     virtual ~GlobalParamsAbility() override;
55     static GlobalParamsAbility* Create();
56     void DoInit();
57     sptr<IRemoteObject> OnConnect(const AAFwk::Want &want) override;
58     virtual void OnStart(const AppExecFwk::Want &want) override;
59     virtual int Insert(const Uri &uri, const DataShare::DataShareValuesBucket &value) override;
60     virtual int Update(const Uri &uri, const DataShare::DataSharePredicates &predicates,
61         const DataShare::DataShareValuesBucket &value) override;
62     virtual int Delete(const Uri &uri, const DataShare::DataSharePredicates &predicates) override;
63     virtual std::shared_ptr<DataShare::DataShareResultSet> Query(const Uri &uri,
64         const DataShare::DataSharePredicates &predicates, std::vector<std::string> &columns,
65         DataShare::DatashareBusinessError &businessError) override;
66     virtual std::string GetType(const Uri &uri) override;
67     virtual int OpenFile(const Uri &uri, const std::string &mode) override;
68 
69 private:
70     /**
71      * Parse Uri Type
72      *
73      * @param uri Resource address
74      * @return return GlobalParamsUriType
75      */
76     GlobalParamsUriType ParseUriType(Uri &uri);
77 
78     /**
79      * Convert DataSharePredicates to RdbPredicates
80      *
81      * @param tableName table name of the predicates
82      * @param predicates DataSharePredicates
83      */
84     OHOS::NativeRdb::RdbPredicates ConvertPredicates(
85         const std::string &tableName, const DataShare::DataSharePredicates &predicates);
86 
87     /**
88     * Check whether the initialization succeeds
89     *
90     * @return true : succeed ,false : failed
91     */
92     bool IsInitOk();
93 
94 private:
95     RdbGlobalParamsHelper helper_;
96     std::mutex lock_;
97     bool initDatabaseDir_ = false;
98     bool initRdbStore_ = false;
99 };
100 } // namespace Telephony
101 } // namespace OHOS
102 #endif // DATA_STORAGE_GLOBAL_PARAMS_ABILITY_H