<!
<target name=
<mkdir dir=
<javadoc packagenames=
private=
<classpath refid=
</javadoc>
</target>
<!
<target name=
<mkdir dir=
<javac destdir=
<src path=
<classpath refid=
<classpath refid=
</javac>
</target>
<!
<target name=
<checkstyle config=
<fileset dir=
<formatter type=
<formatter type=
</checkstyle>
</target>
[
From:http://tw.wingwit.com/Article/program/Java/ky/201311/29293.html