1 /*
2  * Copyright (c) 2024 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 #include "resource_container.h"
16 
17 #include <scene_plugin/api/resource_container_uid.h>
18 #include <scene_plugin/interface/intf_resource_container.h>
19 
20 #include <meta/ext/attachment/attachment.h>
21 #include <meta/ext/concrete_base_object.h>
22 
23 using namespace SCENE_NS;
24 
25 namespace {
26 class ResourceContainer
27     : public META_NS::AttachmentFwd<ResourceContainer, ClassId::ResourceContainer, IResourceContainer> {
28     using Super = META_NS::AttachmentFwd<ResourceContainer, ClassId::ResourceContainer, IResourceContainer>;
29     using Super::Super;
30 
Build(const IMetadata::Ptr & data)31     bool Build(const IMetadata::Ptr& data) override
32     {
33         if (auto p = META_NS::ConstructProperty<META_NS::IContainer::Ptr>("Resources")) {
34             auto container = META_NS::GetObjectRegistry().Create<META_NS::IContainer>(META_NS::ClassId::ObjectFlatContainer);
35             p->SetValue(container);
36             AddProperty(p);
37         }
38 
39         return true;
40     }
41 
GetResources()42     META_NS::IContainer::Ptr GetResources() override
43     {
44         auto property = GetPropertyByName("Resources");
45         if (META_NS::Property<META_NS::IContainer::Ptr> cp { property }) {
46             return GetValue(cp);
47         }
48         return {};
49     }
50 
AttachTo(const META_NS::IAttach::Ptr & target,const IObject::Ptr & dataContext)51     bool AttachTo(const META_NS::IAttach::Ptr& target, const IObject::Ptr& dataContext) override
52     {
53         return true;
54     }
55 
DetachFrom(const META_NS::IAttach::Ptr & target)56     bool DetachFrom(const META_NS::IAttach::Ptr& target) override
57     {
58         return true;
59     }
60 
61 private:
62     META_NS::IContainer::Ptr container_;
63 };
64 
65 } // namespace
SCENE_BEGIN_NAMESPACE()66 SCENE_BEGIN_NAMESPACE()
67 void RegisterResourceContainerImpl()
68 {
69     META_NS::GetObjectRegistry().RegisterObjectType<ResourceContainer>();
70 }
UnregisterResourceContainerImpl()71 void UnregisterResourceContainerImpl()
72 {
73     META_NS::GetObjectRegistry().UnregisterObjectType<ResourceContainer>();
74 }
75 SCENE_END_NAMESPACE()
76