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 #include "frameworks/bridge/declarative_frontend/jsview/js_form_link.h"
17 
18 #include "core/components_ng/base/view_abstract.h"
19 #include "core/components_ng/pattern/form_link/form_link_model_ng.h"
20 
21 namespace OHOS::Ace {
22 
23 std::unique_ptr<FormLinkModel> FormLinkModel::instance_ = nullptr;
24 std::mutex FormLinkModel::mutex_;
25 
GetInstance()26 FormLinkModel* FormLinkModel::GetInstance()
27 {
28     if (!instance_) {
29         std::lock_guard<std::mutex> lock(mutex_);
30         if (!instance_) {
31 #ifdef NG_BUILD
32             instance_.reset(new NG::FormLinkModelNG());
33 #else
34             if (Container::IsCurrentUseNewPipeline()) {
35                 instance_.reset(new NG::FormLinkModelNG());
36             } else {
37                 instance_.reset(nullptr);
38             }
39 #endif
40         }
41     }
42     return instance_.get();
43 }
44 } // namespace OHOS::Ace
45 
46 namespace OHOS::Ace::Framework {
47 
Create(const JSCallbackInfo & info)48 void JSFormLink::Create(const JSCallbackInfo& info)
49 {
50     if (!Container::IsInFormContainer()) {
51         APP_LOGW("[Engine Log] FormLink only support in form widget.");
52     }
53     if (info.Length() == 0 || !info[0]->IsObject()) {
54         return;
55     }
56     auto action = info[0]->ToString();
57     FormLinkModel::GetInstance()->Create(action);
58 }
59 
JSBind(BindingTarget globalObj)60 void JSFormLink::JSBind(BindingTarget globalObj)
61 {
62     JSClass<JSFormLink>::Declare("FormLink");
63     MethodOptions opt = MethodOptions::NONE;
64     JSClass<JSFormLink>::StaticMethod("create", &JSFormLink::Create, opt);
65 
66     JSClass<JSFormLink>::InheritAndBind<JSViewAbstract>(globalObj);
67 }
68 
69 } // namespace OHOS::Ace::Framework
70