将项目导入Eclipse [英] Importing projects into Eclipse

问题描述

我有这个简单的问题，如何将整个项目源导入Ecplise，以便我可以很容易地浏览？具体来说，我已经下载了Maven源代码 http://maven.apache.org/download.html 而且我只想在Eclipse中查看它与其他项目一样。
我试图使用两个可能的选项（作为存档和项目）导入它，没有运气。

提前谢谢！ Maven本身是一个Mavenized的多模块项目，通常有两种方式可以将Mavenized项目导入到像Eclipse这样的IDE中：

解决方案/ p>

预先申请：

• 假设你有正确安装了Maven 3和设置环境变量
  。


• 如果您使用Eclipse，您还需要向您添加M2_REPO
  构建路径 - 类路径变量，请查看这里如何
  设置。这告诉Eclipse在哪里找到存储在
  本地maven库中的jar依赖项。

选项1 - 导入为Java项目：

• 打开命令提示符并转到提取的源文件夹，运行mvn eclipse：eclipse
  并等待它完成，确保它没有弹出任何消息从[错误]开始，这个
  将下载所有必需的jar依赖从互联网到你
  本地maven仓库和创建.project和.classpath for Eclipse
  在进行导入时使用。




• 在eclipse中，转到文件 - 导入 - 常规 - 现有项目
  工作区，选择提取的源文件夹作为根目录。这个
  将会将一组项目导入到Eclipse中，作为常规java
  项目（即Package Explorer里面包含
  资本J的项目图标）。

选项2 - 导入为Maven项目：

• 或者，如果您在Eclipse中安装了m2e插件，您可以
  直接导入提取的项目文件夹，转到文件 - 导入 -
  Maven - 现有的Maven项目，选择提取的源文件夹
  作为根目录。这将导入一组项目到Eclipse
  作为一堆Maven项目（项目图标在Package Explorer
  水印与Capital M）。

希望这有帮助。

I have this simple question how to import whole project source into Ecplise so I can browse it easily? Specifically, I have downloaded Maven source code http://maven.apache.org/download.html and I just want to view it same as other projects in my Eclipse. I've tried to import it with use of two possible options (as archive and as a project) without luck.

Thank you in advance!

解决方案

Maven itself is a Mavenized multi-module project, Generally there are two ways to import a Mavenized project into a IDE like eclipse:

Pre-requirment:

• Suppose you have installed Maven 3 and setup environment variable properly.
• if you use Eclipse, you also need add M2_REPO to you Build Path -- Classpath Variable, check out here for how to setup. this tells Eclipse where to find jar dependencies stored in local maven repository.

Option 1 -- Import as Java Project:

• Open a command prompt and go to the extracted source folder, run mvn eclipse:eclipse and waiting for it finish, make sure it doesn't popup any message start with [ERROR], this will download all required jar dependencies from internet to you local maven repository and create .project and .classpath for Eclipse to use when doing import.

• In eclipse, go to File -- Import -- General -- Existing Project into Workspace, select the extracted source folder as root directory. This will import a group of projects into Eclipse as bunch of regular java projects (i.e. project icon inside Package Explorer watermarked with a capital J).

Option 2 -- Import as Maven Project:

• Alternatively, if yo got m2e plugin installed in Eclipse, you can directly import the extracted project folder, go to File -- Import -- Maven -- Existing Maven Projects, select the extracted source folder as Root Directory. This will import a group of projects into Eclipse as bunch of Maven projects (project icon inside Package Explorer watermarked with a Capital M).

Hope this helps.

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