整理一个ANT在J2EE项目中的应用，含预编译JSP和打包WAR/EAR文件！[6]

  <target name="src_compile" depends="init">
    <!--// compile the Java source //-->
    <javac srcdir="${dir.project.src}" 
           destdir="${dir.project.compile}" 
           encoding="${opt.compile.encoding}" 
           source="${opt.compile.source}" 
           target="${opt.compile.source}" 
           deprecation="${opt.compile.deprecation}"
           debug="${opt.compile.debug}" 
           optimize="{opt.compile.optimize}" >
      <classpath refid="CLASSPATH"/>
      <include name="**/*.java"/>
    </javac>
    <!--// copy the classpath resources //-->
    <copy todir="${dir.project.compile}">
      <fileset dir="${dir.project.src}">
        <exclude name="**/*.java"/>
      </fileset>
    </copy> 
  </target>