OCAF——框架机制

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OCAF Architecture Overview

OCAF provides you with an object-oriented Application-Document-Attribute model consisting of C++ class libraries.

 这里涉及重要的4个概念：Application、Document、Attribute和Reference-key model

本文将重点描述Reference-key model机制：

1. Application

   1. Application是一个抽象类，负责在工作期间处理documents

   2. 创建新的documents

   3. 存储documents

   4. 打开documents

   5. 初始化document的views

2. Document

   1. \"Application data\"的容器

   2. The document is the container for the application data.

   3. The document is implemented by the conc