Org.eclipse.jdt.core, which contains the JDT API including the AST parser and query framework

其中包含 JDT API，其中又包含 AST 分析和查询架构。

Like the JDT, the CDT DOM uses a visitor pattern to interact with its parse tree.

类似于 JDT， CDT DOM 使用一个访问者模板，以和它的剖析树状图交流。

How do we extend the UI of specific elements of the JDT, like members shown in the Outline view?

如何扩展 JDT 的特定元素的用户界面（象 Outline 视图中的成员）？

PDE extends JDT with functionality specific to building Eclipse plug-ins -- the fundamental building blocks of any Eclipse-based application.

PDE使用特定功能扩展了JDT以构建Eclipse插件 ——基于Eclipse的应用程序的基本构造块。