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 #ifndef META_SRC_OBJECT_CONTAINER_H
16 #define META_SRC_OBJECT_CONTAINER_H
17
18 #include "container.h"
19
META_BEGIN_NAMESPACE()20 META_BEGIN_NAMESPACE()
21
22 class ObjectContainer : public Internal::ObjectFwd<ObjectContainer, ClassId::ObjectContainer, Container> {
23 using Super = Internal::ObjectFwd<ObjectContainer, ClassId::ObjectContainer, Container>;
24
25 protected:
26 bool Build(const IMetadata::Ptr& data) override;
27 void Destroy() override;
28
29 protected:
30 META_IMPLEMENT_INTERFACE_EVENT(IContainer, IOnChildChanged, OnAdded)
31 META_IMPLEMENT_INTERFACE_EVENT(IContainer, IOnChildChanged, OnRemoved)
32 META_IMPLEMENT_INTERFACE_EVENT(IContainer, IOnChildMoved, OnMoved)
33
34 META_IMPLEMENT_INTERFACE_EVENT(IContainerPreTransaction, IOnChildChanging, OnAdding);
35 META_IMPLEMENT_INTERFACE_EVENT(IContainerPreTransaction, IOnChildChanging, OnRemoving);
36 };
37
38 META_END_NAMESPACE()
39
40 #endif // META_SRC_OBJECT_CONTAINER_H
41