.name}.jar"/&gt;
    &lt;/target&gt;

    &lt;target name="compile" description="Compiles the Task"&gt;
        &lt;mkdir dir="${classes.dir}"/&gt;
        &lt;javac srcdir="${src.dir}" destdir="${classes.dir}"/&gt;
    &lt;/target&gt;

    &lt;target name="jar" description="JARs the Task" depends="compile"&gt;
        &lt;jar destfile="${ant.project.name}.jar" basedir="${classes.dir}"/&gt;
    &lt;/target&gt;


    &lt;target name="use.init"
            description="Taskdef the HelloWorld-Task"
           