當在IDE中使用Maven時若是想要看引用的jar包中類的源碼和javadoc須要經過maven命令下載這些源碼,而後再進行引入,經過mvn命令可以容易的達到這個目的:html
mvn dependency:sourcesjava
mvn dependency:resolve -Dclassifier=javadocapache
命令使用方法:首先進入到相應的pom.xml目錄中,而後執行以上命令:eclipse
第一個命令是嘗試下載在pom.xml中依賴的文件的源代碼。maven
第二個命令:是嘗試下載對應的javadocsui
可是有可能一些文件沒有源代碼或者javadocsspa
打開maven配置文件 setting.xml文件(.../.m2/settings.xml) 增長以下配置:.net
<profiles> <profile> <id>downloadSources</id> <properties> <downloadSources>true</downloadSources> <downloadJavadocs>true</downloadJavadocs> </properties> </profile> </profiles> <activeProfiles> <activeProfile>downloadSources</activeProfile> </activeProfiles>
Window > Preferences > Maven and checking the "Download Artifact Sources" and "Download Artifact JavaDoc" optionscode
<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>
如下可做爲參考的相關連接:xml
http://www.blogjava.net/itspy/archive/2011/09/07/358233.html
http://stackoverflow.com/questions/2059431/get-source-jars-from-maven-repository