1 /*
2  * Copyright (c) 2021 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 NATIVE_RDB_STRINGUTILS_H
17 #define NATIVE_RDB_STRINGUTILS_H
18 
19 #include <string>
20 #include <vector>
21 
22 namespace OHOS {
23 namespace NativeRdb {
24 class StringUtils {
25 public:
26     static std::string SurroundWithQuote(const std::string &value, const std::string &quote);
27     static std::string SurroundWithFunction(
28         const std::string &function, const std::string &separator, const std::vector<std::string> &array);
29 
30     static std::vector<std::string> Split(const std::string &str, const std::string &delim);
31     static std::string ExtractFilePath(const std::string& fileFullName);
32     static std::string ExtractFileName(const std::string& fileFullName);
IsEmpty(std::string source)33     static bool IsEmpty(std::string source)
34     {
35         return (source.empty());
36     }
37 
Trim(const std::string & source)38     static std::string Trim(const std::string &source)
39     {
40         if (source.empty()) {
41             return "";
42         }
43         std::string replaceResult = source;
44         replaceResult.erase(0, replaceResult.find_first_not_of(" "));
45         replaceResult.erase(replaceResult.find_last_not_of(" ") + 1);
46         return source;
47     }
48 
49 private:
50     StringUtils();
51     ~StringUtils();
52 };
53 } // namespace NativeRdb
54 } // namespace OHOS
55 
56 #endif