build.xml

<project>

  <target name="clean">
    <delete dir="out"/>
  </target>

  <target name="compile">
    <mkdir dir="out/production"/>
    <javac srcdir="src" destdir="out/production">
      <classpath>
        <fileset dir="lib">
          <include name="*.jar" />
        </fileset>
      </classpath>
    </javac>
  </target>

  <target name="jar">
    <mkdir dir="out/artifacts"/>
    <jar destfile="out/artifacts/codestrikes.java.adapter.jar" basedir="out/production">
      <manifest>
        <attribute name="Main-Class" value="net.codestrikes.adapter.Main"/>
      </manifest>
      <zipgroupfileset dir="lib" includes="*.jar"/>
    </jar>
  </target>

  <target name="run">
    <java jar="out/artifacts/codestrikes.java.adapter.jar" fork="true"/>
  </target>

</project>