如何将javadoc或源附加到libs文件夹中的jar中？ [英] How to attach javadoc or sources to jars in libs folder?

问题描述

新版本的ADT r17插件为Eclipse添加功能，以自动设置JAR依赖关系。 / libs文件夹中的任何.jar文件现在都添加到构建配置中。不幸的是，Android Dependencies类路径容器是不可修改的。

如何将javadoc和源附加到自动插入的.jar（从/ libs文件夹）？

解决方案

回答您的问题的最佳方式是总结执行以下操作：

1. 将库 .jar libs / 文件夹



2. 创建一个 .properties 以下内容：

     doc = docs 
     

   / li>
   

3. 将javadocs文件夹添加到 libs / 文件夹中。


<你应该提出以下文件夹结构：

 ├── docs 
│├──allclasses-frame.html 
│├──allclasses-noframe.html 
│├──com 
││└──google 
 ││└──广告
││├──Ad.html 
│││.... 
││└──package-tree.html 
││。 .. 
│└──stylesheet.css 
├──GoogleAdMobAdsSdk-6.4.1.jar 
└──GoogleAdMobAdsSdk-6.4.1.jar.properties 
  

不要忘记关闭并重新打开如上所述的Eclipse项目的！
以下是引用 GoogleAdMobAds Android库的工作示例项目的屏幕截图。







New version of ADT r17 plugin for Eclipse added feature to automatically setup JAR dependencies. Any .jar files in the /libs folder are added to the build configuration now. Unfortunately Android Dependencies classpath container is non modifiable.

How can i attach javadoc and sources to the automatically inserted .jar (from /libs folder)?

解决方案

The best way to answer your question is to summarize the answers from Xavier, plastiv, VinceFR and Christopher.

Step by step guide

In order to link the sources and javadoc to a .jar library that is automatically linked by Eclipse you have to do the following:

1. Place the library .jar file in the libs folder, and the associated source .jar and doc .jar files in separate subfolders such as libs/src and libs/docs. You can use a name other than src and docs if you want, but it's important that the .jar files aren't directly in the libs folder.
2. Create a .properties file in the libs folder with the exact name of the actual library .jar (see example). Make sure you keep the .jar part.
3. Specify the relative paths to the sources and javadoc .jar in the .properties file.
4. Close and re-open the Eclipse project! Optionally, refresh the project by pressing F5.
5. Select an object of the linked library in the source code.
6. Open the Javadoc view in Eclipse to check the documentation (see screenshot).
7. Open the source code declaration (default shortcut: F3) of the selected object.




Example

The example uses the Gson library.

Directory structure of the libs folder:

libs
├── docs
│   └── gson-2.2.2-javadoc.jar
├── gson-2.2.2.jar
├── gson-2.2.2.jar.properties
└── src
    └── gson-2.2.2-sources.jar

Contents of gson-2.2.2.jar.properties

src=src/gson-2.2.2-sources.jar
doc=docs/gson-2.2.2-javadoc.jar




Additional information

You can of course move the javadoc and sources .jar into other folders and specify relative paths. That's up to you. Placing the source and javadoc jars directly into the lib folder is possible but not recommended, as that causes documentation and source code to be included in your application.


Screenshot of the Eclipse JavaDoc panel:

Screenshot of an Eclipse project using Gson with Android 4.2.2.:

---

Referencing unpacked javadocs

In case you want to reference javadocs which are not provided as a packed .jar but simply as files and folders as asked by android developer in the comments do the following:

1. Place the library .jar in the libs/ folder

2. Create a .properties file with the following content:

    doc=docs
   

3. Add the javadocs folders to the libs/ folder.

You should come up with the following folder structure:

├── docs
│   ├── allclasses-frame.html
│   ├── allclasses-noframe.html
│   ├── com
│   │   └── google
│   │       └── ads
│   │           ├── Ad.html
│   │           │   ....
│   │           └── package-tree.html
│   │   ...
│   └── stylesheet.css
├── GoogleAdMobAdsSdk-6.4.1.jar
└── GoogleAdMobAdsSdk-6.4.1.jar.properties

Do not forget to close and re-open the Eclipse project as mentioned above! Here is a screenshot of a working example project referencing the GoogleAdMobAds Android library.

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