How to set permissions to a file ?

hi,
i have a requirement to set file permissions and also to get the current permission mode on the file. PLease let me know if there are any inbuilt functions to set permissions to a file. (eg: CHMOD in unix) .
canRead() and canWrite() are only to get the permission. what about methods to set the permission for a file ? If there are no methods whats the possible way...
Thanks,
Sarat

May be I am not sure but try this
Runtime.getRuntime().exec("EXecute chmod command here");

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I think with your scenario you should ask yourself, how complicated do you want the setup to be and how much time would you have to be able to resolve an issue should one occur with this setup.
All the options that have been advised would work but they come with complexity and therefore time.
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Copyright (c) 1982, 2005, Oracle. All rights reserved.
SQL*Loader-704: Internal error: ulconnect: OCIServerAttach [0]
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