build.xml

<project name="ndfs" basedir="." default="jar">

	<!-- properties for this project -->
	<property name="src.dir" value="src" />

	<property name="build.dir" value="build" />
	<property name="classes.dir" value="${build.dir}/classes" />
	<property name="jar.dir" value="${build.dir}/jar" />
	<property name="lib.dir" value="lib" />
	<property name="javadoc.dir" value="javadoc" />

	<!-- classpath properties -->
	<path id="classpath">
		<fileset dir="${lib.dir}">
			<include name="*.jar" />
		</fileset>
	</path>

	<!-- targets -->
	<target name="clean">
		<delete dir="${build.dir}" />
		<delete dir="${javadoc.dir}" />
	</target>

	<target name="compile">
		<mkdir dir="${classes.dir}" />
		<javac includeantruntime="false" srcdir="${src.dir}" destdir="${classes.dir}"
			debug="on" debuglevel="lines,vars,source" classpathref="classpath">
		</javac>
	</target>

	<target name="javadoc" description="Create javadoc">
		<!-- Create the javadoc directory -->
		<delete dir="${javadoc.dir}" />
		<mkdir dir="${javadoc.dir}" />
		<javadoc destdir="${javadoc.dir}" access="public" sourcepath="src"
			windowtitle="NDFS Documentation" overview="src/overview.html" classpathref="classpath"
			doctitle="NDFS Documentation" bottom="The NDFS programming assignment">
		</javadoc>

	</target>

	<target name="jar" depends="compile">
		<mkdir dir="${jar.dir}" />
		<jar destfile="${jar.dir}/${ant.project.name}.jar" basedir="${classes.dir}">
		</jar>
	</target>

	<target name="clean-build" depends="clean,jar" />
</project>