1 /*
2 * Copyright (c) 2021-2022 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 "contacts_json_utils.h"
17
18 #include "contacts_columns.h"
19
20 namespace OHOS {
21 namespace Contacts {
ContactsJsonUtils(void)22 ContactsJsonUtils::ContactsJsonUtils(void)
23 {
24 }
25
~ContactsJsonUtils()26 ContactsJsonUtils::~ContactsJsonUtils()
27 {
28 }
29
GetDeleteData(std::unique_ptr<OHOS::NativeRdb::AbsSharedResultSet> & resultSet)30 std::string ContactsJsonUtils::GetDeleteData(std::unique_ptr<OHOS::NativeRdb::AbsSharedResultSet> &resultSet)
31 {
32 Json::Value dataResult;
33 Json::Value arrayValue;
34 ConvertResultSet(arrayValue, resultSet);
35 dataResult[AliasName::DATA] = arrayValue;
36 Json::StreamWriterBuilder builder;
37 const std::string personal_ringtone = Json::writeString(builder, dataResult);
38 return personal_ringtone;
39 }
40
ConvertResultSet(Json::Value & arrayValue,std::unique_ptr<OHOS::NativeRdb::AbsSharedResultSet> & resultSet)41 void ContactsJsonUtils::ConvertResultSet(
42 Json::Value &arrayValue, std::unique_ptr<OHOS::NativeRdb::AbsSharedResultSet> &resultSet)
43 {
44 int resultSetNum = resultSet->GoToFirstRow();
45 std::vector<std::string> columnNames;
46 resultSet->GetAllColumnNames(columnNames);
47 while (resultSetNum == OHOS::NativeRdb::E_OK) {
48 Json::Value data;
49 unsigned int size = columnNames.size();
50 for (unsigned int i = 0; i < size; i++) {
51 GetValue(columnNames, i, data, resultSet);
52 }
53 arrayValue.append(data);
54 resultSetNum = resultSet->GoToNextRow();
55 }
56 }
57
GetValue(std::vector<std::string> & columnNames,unsigned int & index,Json::Value & data,std::unique_ptr<OHOS::NativeRdb::AbsSharedResultSet> & resultSet)58 void ContactsJsonUtils::GetValue(std::vector<std::string> &columnNames, unsigned int &index, Json::Value &data,
59 std::unique_ptr<OHOS::NativeRdb::AbsSharedResultSet> &resultSet)
60 {
61 std::string typeValue = columnNames[index];
62 int columnIndex;
63 resultSet->GetColumnIndex(typeValue, columnIndex);
64 OHOS::NativeRdb::ColumnType columnType;
65 resultSet->GetColumnType(columnIndex, columnType);
66 if (columnType == OHOS::NativeRdb::ColumnType::TYPE_INTEGER) {
67 int intValue;
68 resultSet->GetInt(columnIndex, intValue);
69 data[typeValue] = intValue;
70 } else if (columnType == OHOS::NativeRdb::ColumnType::TYPE_FLOAT) {
71 double doubleValue;
72 resultSet->GetDouble(columnIndex, doubleValue);
73 data[typeValue] = doubleValue;
74 } else if (columnType == OHOS::NativeRdb::ColumnType::TYPE_STRING) {
75 std::string stringValue;
76 resultSet->GetString(columnIndex, stringValue);
77 if (!stringValue.empty()) {
78 data[typeValue] = stringValue;
79 }
80 }
81 }
82 } // namespace Contacts
83 } // namespace OHOS