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 OHOS_FORM_FWK_FORM_XML_PARSER_H
17 #define OHOS_FORM_FWK_FORM_XML_PARSER_H
18 
19 #include <string>
20 #include <map>
21 #include <mutex>
22 
23 #include <libxml/parser.h>
24 #include <libxml/tree.h>
25 
26 namespace OHOS::AppExecFwk {
27 class FormXMLParser {
28 public:
29     FormXMLParser() = default;
30 
31     ~FormXMLParser();
32 
33     int32_t Parse();
34 
35     const std::map<std::string, int32_t>& GetConfigMap() const;
36 
37 private:
38     bool CheckRootNode(xmlNodePtr &node);
39 
40     bool ParseInternal(xmlNodePtr &node);
41 
42     std::mutex xmlDocumentMutex_;
43     xmlDocPtr xmlDocument_ = nullptr;
44     static constexpr char CONFIG_FILE[] = "/system/etc/form/form_config.xml";
45     std::map<std::string, int32_t> configMap_;
46 };
47 } // namespace OHOS::AppExecFwk
48 #endif // OHOS_FORM_FWK_FORM_XML_PARSER_H