build.xml

<?xml version="1.0"?>  
<project name="BestConfig" default="prepare" basedir=".">  
  
  <property name="source.root" value="src"/>  
  <property name="class.root" value="classes"/>  
  <property name="lib.dir" value="lib"/>  
  
  <path id="basepath">
      <pathelement location="${class.root}" />
      <fileset dir="${lib.dir}">
        <include name="*.jar"/>
      </fileset>
  </path>
  
  <target name="prepare">
    <delete dir="${class.root}"/>
    <mkdir dir="${class.root}"/>
  </target>
  
  <target name="compile" depends="prepare">
    <javac srcdir="${source.root}"
           destdir="${class.root}"
           debug="on"
           optimize="off"
           deprecation="on">
	<compilerarg line="-encoding UTF-8 "/>
      <classpath refid="basepath"/>
    </javac>
  </target>
<target name="run" depends="compile">  
    <java classname="cn.ict.zyq.bestConf.bestConf.BestConf" fork="true">  
      <classpath refid="basepath"/>  
    </java>
  </target>  
</project>