build-helper的add-test-sources功能的bug

  最新在项目中需要修改Maven创建的目录结构，需要添加一些source目录。熟悉maven的同学都知道，如果需要修改目录结构，可以通过修改pom.xml完成。具体如下：

1. <build> 
2.   <directory>${project.basedir}/target</directory> 
3.   <outputDirectory>${project.build.directory}/classes</outputDirectory> 
4.   <finalName>${project.artifactId}-${project.version}</finalName> 
5.   <testOutputDirectory>${project.build.directory}/test-classes</testOutputDirectory> 
6.   <sourceDirectory>${project.basedir}/src/main/java</sourceDirectory> 
7.   <!-- TODO: MNG-3731 maven-plugin-tools-api < 2.4.4 expect this to be relative... --> 
8.   <scriptSourceDirectory>src/main/scripts</scriptSourceDirectory> 
9.   <testSourceDirectory>${project.basedir}/src/test/java</testSourceDirectory> 
10.   <resources> 
11.     <resource> 
12.       <directory>${project.basedir}/src/main/resources</directory> 
13.     </resource> 
14.   </resources> 
15.   <testResources> 
16.     <testResource> 
17.       <directory>${project.basedir}/src/test/resources</directory> 
18.     </testResource> 
19.   </testResources> 
20. </build> 

  Maven能够按照标准化的方式来编译、打包等就是依赖于安装目录apache-maven-2.2.1\lib下的maven-2.2.1-uber.jar下面的org\apache\maven\project\pom-4.0.0.xml来完成的。那如果需要增加源代码包和测试源代码包该如何办呢？ 使用build-helper来完成。

 build-helper是maven的plugin, 官网：http://mojo.codehaus.org/build-helper-maven-plugin/， 使用说明：http://mojo.codehaus.org/build-helper-maven-plugin/usage.html

 （1）增加源代码包

1. <plugin> 
2.                 <groupId>org.codehaus.mojo</groupId> 
3.                 <artifactId>build-helper-maven-plugin</artifactId> 
4.                 <version>1.5</version> 
5.                 <executions> 
6.                     <execution> 
7.                         <id>add-source</id> 
8.                         <phase>generate-sources</phase> 
9.                         <goals> 
10.                             <goal>add-source</goal> 
11.                         </goals> 
12.                         <configuration> 
13.                             <sources> 
14.                                 <source>src/junit/java</source> 
15.                                 <source>src/junit/resources</source> 
16.                             </sources> 
17.                         </configuration> 
18.                     </execution> 
19.                 </executions> 
20.             </plugin> 

（2）添加测试源代码包

1. <plugin> 
2.        <groupId>org.codehaus.mojo</groupId> 
3.        <artifactId>build-helper-maven-plugin</artifactId> 
4.        <version>1.5</version> 
5.        <executions> 
6.          <execution> 
7.            <id>add-test-source</id> 
8.            <phase>generate-test-sources</phase> 
9.            <goals> 
10.              <goal>add-test-source</goal> 
11.            </goals> 
12.            <configuration> 
13.              <sources> 
14.                <source>some directory</source> 
15.                ... 
16.              </sources> 
17.            </configuration> 
18.          </execution> 
19.        </executions> 
20.      </plugin> 

添加测试源代码包后，通过mvn eclipse:eclipse生成eclipse工程之后，却无法在eclipse的源代码build path中看到，而添加源代码包是可以的。查阅了官网的bug库，该bug至今处于open状态。参考：https://issues.sonatype.org/browse/MNGECLIPSE-2387

 本文转自 tianya23 51CTO博客，原文链接：http://blog.51cto.com/tianya23/578003，如需转载请自行联系原作者