build.xml

<project name="Database Project" default="compile" basedir=".">
  <property file="build.properties"/>

  <!-- init target makes the directory structure. You may not
       require this if you set your environment up by hand. -->
  <target name="init">
    <tstamp/>
    <mkdir dir="${classes.dir}"/>
  </target>

  <!-- Compiles your java files and puts the classes in classes.dir -->
  <target name="compile" depends="init">
    <javac debug="true"
      srcdir="${src.dir}"
      destdir="${classes.dir}">
      <!-- Make sure you set your classpath! -->
      <classpath>
        <fileset dir="${lib.dir}" includes="*.jar"/>
        <pathelement path="${classes.dir}" />
      </classpath>
    </javac>
  </target>
    
  <!-- This example dist target merely jars up the webapp files. -->
  <target name="dist" depends="compile">
    <jar destfile="../${dist.jar}" basedir=".">
    </jar>
  </target>

  <!-- Clean -->
  <target name="clean">
    <delete file="../${dist.jar}"/>
    <delete dir="${classes.dir}"/>
  </target>

</project>