maven-jar-plugin

<plugin>
<artifactId>maven-jar-plugin</artifactId>
<executions>
<execution>
<id>DMS-RQuery</id>
<phase>package</phase>
<goals>
<goal>jar</goal>
</goals>
<configuration>
<classifier>RQuery</classifier>
<includes>
<include>**/com/dms/domain/model/**/**</include>
<include>**/com/dms/domain/query/*.class</include>
<include>**/com/dms/interfaces/distributor/facade/*.class</include>
<include>**/com/dms/interfaces/distributor/dto/*.class</include>
<include>**/com/dms/interfaces/salesforecast/dto/**/*.class</include>
<include>**/com/dms/application/util/*.class</include>
</includes>
<archive>
<addMavenDescriptor>false</addMavenDescriptor>
</archive>
</configuration>
</execution>
</executions>

</plugin>

http://maven.apache.org/plugins/maven-jar-plugin/usage.html

http://maven.apache.org/plugins/maven-jar-plugin/jar-mojo.html