在IntelliJ IDEA中，您可以在导入时通过打开“自动下载源”选项自动下载工件源:

设置→构建、执行、部署→构建工具→Maven→导入

你可以，如果他们被上传。通常它们被称为“frameworkname-version-source(s)”

我还使用eclipse插件将项目放到eclipse工作区中。 因为我在一个不同的项目中工作过，我发现可以使用eclipse而不使用maven-eclipse-plugin。这使得它更容易在不同的环境中使用，并使maven比eclipse更容易使用。并且不需要更改pom.xml文件。

所以，我推荐加布里埃尔·拉米雷斯的方法。

IntelliJ idea的maven idea插件允许您指定是否应该解析和下载源代码和java文档

mvn idea:idea -DdownloadSources=true -DdownloadJavadocs=true

根据在Eclipse (Kepler)中查看Maven控制台，如果您试图在编辑器中从上述Maven依赖项打开一个类，而您还没有下载Maven依赖项的源代码，则将自动下载Maven依赖项的源代码。当您不想为所有依赖项获取源代码，但又不知道需要哪些依赖项时(而且您正在使用Eclipse)，这是非常方便的。

我最终使用了@GabrielRamierez的方法，但接下来将使用@PascalThivent的方法。

Maven Micro-Tip: Get sources and Javadocs When you're using Maven in an IDE you often find the need for your IDE to resolve source code and Javadocs for your library dependencies. There's an easy way to accomplish that goal. mvn dependency:sources mvn dependency:resolve -Dclassifier=javadoc The first command will attempt to download source code for each of the dependencies in your pom file. The second command will attempt to download the Javadocs. Maven is at the mercy of the library packagers here. So some of them won't have source code packaged and many of them won't have Javadocs. In case you have a lot of dependencies it might also be a good idea to use inclusions/exclusions to get specific artifacts, the following command will for example only download the sources for the dependency with a specific artifactId: mvn dependency:sources -DincludeArtifactIds=guava

来源:http://tedwise.com/2010/01/27/maven-micro-tip-get-sources-and-javadocs/

文档:https://maven.apache.org/plugins/maven-dependency-plugin/sources-mojo.html