在使用Netbeans的构建过程中，如何在dist JAR中包含一个文件夹？

http://ant.apache.org/manual/Tasks/copydir.html

  <copydir src="${base.path}/lib/"dest="${build.path}/lib"  />  <copydir src="${base.path}/images/"dest="${build.path}/images"  />  <copydir src="${base.path}/src/com/"dest="${build.path}/com"  />  <copydir src="${base.path}/meta-INF/"dest="${build.path}/meta-INF"  />

http://ant.apache.org/manual/Tasks/jar.html

<jar destfile="project.jar"     basedir="${build.path}"     includes="**/*.*"     />