How to implement linux's "more" command's function use java?

In linux, we can type as following:
more [filename]
we can view the file's content ,page up, page down etc.
can java implement such more command's function?

the j2se libraries don't have an abstraction for getting information like this - so java is effectively unaware of a console
there is an enhancement request for this - i've not heard any mention of this getting into Tiger (??)
http://developer.java.sun.com/developer/bugParade/bugs/4050435.html
when i had a go at this
http://forum.java.sun.com/thread.jsp?forum=31&thread=408133
and kind of relevent
http://forum.java.sun.com/thread.jsp?forum=54&thread=445190
asjf

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