Regarding Timo Hahn blog: Handling images/files in ADF (Part 2)

Hello All, specially Timo Hahn :).
I am using Jdeveloper 11.1.2.3.0, ADF BC, ADF Faces, Windows 7.
And I am trying to Handle image/files (download,upload,view for images) from database as explained in Timo's post
http://tompeez.wordpress.com/2011/11/26/jdev11-1-2-1-0-handling-imagesfiles-in-adf-part-2/
I installed the commons-io-2.4-bin.zip file, but I don't know how to add it to my view controller project.
Any help is appreciated.

Thank you,
But I have one question. I am not expert in Java, but from my understanding the Library is a collection of jar files. So the file I installed is considered a library because it has jar 5 files.
suppose I want to add the entire library to my project, can we do this:
By the way I tried to do this by:
1- double click the view controller project, select library and class path, click the Add Library button.
2- From the Add Library Window, i clicked the new button.
3- from the create library window I enter a name and i class path I select the folder contacting these jars and then press OK
But this did not work for me, and get these errors
Error(30,29): package org.apache.commons.io does not exist
Error(125,13): cannot find variable IOUtils
Error(157,13): cannot find variable IOUtilsBut when I add a single jar to my project it works fine.
So, is it possible to add the entire library to my project?

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Attachments:
1.zip ‏279 KB

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