Maven命令下载源码和javadocs
当在IDE中使用Maven时如果想要看引用的jar包中类的源码和javadoc需要通过maven命令下载这些源码,然后再进行引入,通过mvn命令能够容易的达到这个目的:
mvn dependency:sources
mvn dependency:resolve -Dclassifier=javadoc
命令使用方法:首先进入到相应的pom.xml目录中,然后执行以上命令:
第一个命令是尝试下载在pom.xml中依赖的文件的源代码。
第二个命令:是尝试下载对应的javadocs
但是有可能一些文件没有源代码或者javadocs
2:通过配置文件添加
打开maven配置文件 setting.xml文件(.../.m2/settings.xml) 增加如下配置:
<profiles>
<profile>
<id>downloadSources</id>
<properties>
<downloadSources>true</downloadSources>
<downloadJavadocs>true</downloadJavadocs>
</properties>
</profile>
</profiles>
<activeProfiles>
<activeProfile>downloadSources</activeProfile>
</activeProfiles>
3:配置eclipse
Window > Preferences > Maven and checking the "Download Artifact Sources" and "Download Artifact JavaDoc" options
转者再补充一个方式,在pom.xml添加如下内容:
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-eclipse-plugin</artifactId>
<configuration>
<downloadSources>true</downloadSources>
<downloadJavadocs>true</downloadJavadocs>
</configuration>
</plugin>
</plugins>
</build>
maven中添加远程仓库:
<profile>
<id>dev</id>
<repositories>
<repository>
<id>company</id>
<name>company</name>
<url>http://192.168.2.202:8081/nexus/content/repositories/releases/</url>
<releases>
<enabled>true</enabled>
</releases>
<snapshots>
<enabled>false</enabled>
</snapshots>
</repository>
</repositories>
<pluginRepositories>
<pluginRepository>
<id>company</id>
<name>company</name>
<url>http://192.168.2.202:8081/nexus/content/repositories/releases/</url>
<releases>
<enabled>true</enabled>
</releases>
<snapshots>
<enabled>false</enabled>
</snapshots>
</pluginRepository>
</pluginRepositories>
</profile>
把URL改写成自己的:
推荐maven仓库:
http://mvnrepository.com/
http://search.maven.org/
http://repository.sonatype.org/content/groups/public/
http://people.apache.org/repo/m2-snapshot-repository/
http://people.apache.org/repo/m2-incubating-repository/
同时在pom.xml中的setting中的文件
<activeProfiles>
<activeProfile>dev</activeProfile>
</activeProfiles>
从Maven仓库中导出jar包:进入工程pom.xml 所在的目录下,输入:
mvn dependency:copy-dependencies -DoutputDirectory=lib