build.xml

<?xml version="1.0" encoding="ISO-8859-1"?>
<project name="Better Protected" basedir="." default="jar">

  <property name="lib.dir" value="lib"/>
  <property name="src.dir" value="src"/>
  <property name="classes.dir" value="classes"/>
  <property name="jar.name" value="BetterProtected.jar"/>

  <path id="classpath">
    <fileset dir="${lib.dir}" includes="**/*.jar"/>
  </path>

  <path id="application" location="${jar.name}"/>

  <target name="clean" description="Delete all generated files">
    <delete dir="${classes.dir}" failonerror="false"/>
    <delete file="${jar.name}"/>
  </target>

  <target name="compile" description="Compiles the Project">
    <mkdir dir="${classes.dir}"/>
    <javac srcdir="${src.dir}" destdir="${classes.dir}" classpathref="classpath"/>
  </target>

  <target name="jar" description="JARs the Project" depends="compile">
    <jar destfile="${jar.name}" basedir="${classes.dir}"/>
  </target>
</project>