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 #ifndef PRINT_EXTENSION_H
17 #define PRINT_EXTENSION_H
18 
19 #include "extension_base.h"
20 
21 namespace OHOS {
22 namespace AbilityRuntime {
23 class PrintExtensionContext;
24 class Runtime;
25 /**
26  * @brief Basic Print components.
27  */
28 class PrintExtension : public ExtensionBase<PrintExtensionContext>,
29                        public std::enable_shared_from_this<PrintExtension> {
30 public:
31     PrintExtension() = default;
32     virtual ~PrintExtension() = default;
33 
34     /**
35      * @brief Create and init context.
36      *
37      * @param record the extension record.
38      * @param application the application info.
39      * @param handler the extension handler.
40      * @param token the remote token.
41      * @return The created context.
42      */
43     virtual std::shared_ptr<PrintExtensionContext> CreateAndInitContext(
44         const std::shared_ptr<AbilityLocalRecord> &record, const std::shared_ptr<OHOSApplication> &application,
45         std::shared_ptr<AbilityHandler> &handler, const sptr<IRemoteObject> &token) override;
46 
47     /**
48      * @brief Init the extension.
49      *
50      * @param record the extension record.
51      * @param application the application info.
52      * @param handler the extension handler.
53      * @param token the remote token.
54      */
55     virtual void Init(const std::shared_ptr<AbilityLocalRecord> &record,
56         const std::shared_ptr<OHOSApplication> &application, std::shared_ptr<AbilityHandler> &handler,
57         const sptr<IRemoteObject> &token) override;
58 
59     /**
60      * @brief Create Extension.
61      *
62      * @param runtime The runtime.
63      * @return The PrintExtension instance.
64      */
65     static PrintExtension *Create(const std::unique_ptr<Runtime> &runtime);
66 
67     /**
68      * @brief Stop Extension.
69      */
70     virtual void OnStop() override;
71 };
72 } // namespace AbilityRuntime
73 } // namespace OHOS
74 #endif // PRINT_EXTENSION_H