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 "array_string_serializer.h"
17 #include "string_serializer.h"
18
19 namespace OHOS {
20 namespace EDM {
ArrayStringSerializer()21 ArrayStringSerializer::ArrayStringSerializer()
22 {
23 serializerInner_ = StringSerializer::GetInstance();
24 }
25
~ArrayStringSerializer()26 ArrayStringSerializer::~ArrayStringSerializer()
27 {
28 if (serializerInner_ != nullptr) {
29 serializerInner_.reset();
30 serializerInner_ = nullptr;
31 }
32 }
33
SetUnionPolicyData(std::vector<std::string> & data,std::vector<std::string> & currentData)34 std::vector<std::string> ArrayStringSerializer::SetUnionPolicyData(std::vector<std::string> &data,
35 std::vector<std::string> ¤tData)
36 {
37 std::vector<std::string> mergeData;
38 std::sort(data.begin(), data.end());
39 std::sort(currentData.begin(), currentData.end());
40 std::set_union(data.begin(), data.end(), currentData.begin(), currentData.end(), back_inserter(mergeData));
41 return mergeData;
42 }
43
SetDifferencePolicyData(std::vector<std::string> & data,std::vector<std::string> & currentData)44 std::vector<std::string> ArrayStringSerializer::SetDifferencePolicyData(std::vector<std::string> &data,
45 std::vector<std::string> ¤tData)
46 {
47 std::vector<std::string> mergeData;
48 std::sort(data.begin(), data.end());
49 std::sort(currentData.begin(), currentData.end());
50 std::set_difference(currentData.begin(), currentData.end(), data.begin(), data.end(), back_inserter(mergeData));
51 return mergeData;
52 }
53 } // namespace EDM
54 } // namespace OHOS