如何将源代码附加到Eclipse中的项目库中？ [英] How do I attach source code into a project's library in Eclipse?

问题描述

我在Eclipse中创建了一个简单的独立Spring应用程序，作为 Java应用程序（并且不使用maven或gradle）。我手动下载了所需的Spring框架jar，应用程序运行正常。

I created a simple standalone Spring application in Eclipse as a Java application (and not using maven or gradle). I manually downloaded the needed Spring framework jars, and the application works fine.

现在，我想调试代码并查看Spring源代码中的代码流。因此我下载了Spring的源代码，作为Zip文件。我在文件系统的特定位置解压缩了源代码。

Now, I wanted to debug the code and see the flow of code inside the Spring source as well. Hence I downloaded the source code of Spring , as a Zip file. I extracted the source code in a specific location in the file system.

现在，如何将Spring源代码添加到项目中？

Now, how do I add the Spring source code into the project?

我做的一些事情如下：

1）我试图使用 import-> existing .. ，但它没有用，因为Spring源现在是Gradle项目。

1) I tried to use the import->existing.. , however it didn't work, as the Spring source are now as Gradle project.

2）在调试期间，它要求附加源，它以某种方式工作，但它不符合我的意图。基本上我想调试代码 AutowiredAnnotationBeanPostProcessor.java ，我想把断点放在这段代码上。此源属于 @Autowired 注释，因此我无法即时附加源。因此我的目的是预先放置断点并查看控件是如何进行的。

2) During debug, it asks for attaching the source, it works in a way, however it doesn't fulfill what I intend to. Basically I want to debug the code AutowiredAnnotationBeanPostProcessor.java and I want to put the breakpoint on this code. This source belong to the @Autowired annotation and hence I won't be able to attach the source on-the-fly. Hence my intention is to pre place the breakpoint and see how the control goes in there.

有没有办法附加Spring的所有源代码（即所有模块的Spring）正在开发的应用程序（并且应用程序不是基于maven / gradle）。

Is there any way to attach ALL source code of Spring (i.e., all modules of Spring) to the application being developed (and the application isn't based on maven / gradle).

我确实检查了各种SO问题而我没有得到我的答案因此发布新问题。

I did check various SO questions and I didn't get my answer and hence posting new question.

推荐答案

首先，没有什么可以在 @ Autowire 是只是一个注释。你唯一能看到的就是它的属性。而已。有趣的代码在 AutowiredAnnotationBeanPostProcessor.java

First of all, there's nothing to be debuged at @Autowire is just an annotation. The only thing you will see there is its attributes. That's it. The interesting code is in AutowiredAnnotationBeanPostProcessor.java

无论如何，如果你想将源拉链附加到jar。在Eclipse中就像这样简单：

Anyways, if you want to attach source zips to a jar. In Eclipse is as easy as:

1. 您的项目（右键单击）> 偏好


2. 选择 Java构建路径（左侧菜单）> 库（Tab）


3. 查找jar点击在它的箭头


4. 选择来源附件

1. Your Project (Right Click) > Preference
2. Select Java Build path (Left menu) > Libraries (Tab)
3. Look for the jar an do click on its arrow
4. Select source attachement

这里一个<该过程的href =http://pdplab.it.uom.gr/teaching/sunjava/eclipse-java_files/add_source_to_jar.jpg =nofollow>示例。

如果您对Annotations的工作原理感兴趣。我建议本教程 Java Tutorial - Annotations 。

If you are insterested on how Annotations works. I suggest this tutorial Java Tutorial - Annotations.

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