iOS: Converting Directory in Documents to another package structure with desired file extension
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I have created a directory in the Documents folder with some files and some images inside the folder.

Is there any way to convert the directory into a package with some other extension OR the copy the contents of the  directory into a new package(directory like) structure with a desired extension?

I have tried to check it out but could not find any related documentation. 
Found the below link which gives the details on identifying the directory and several other directory operations.

http://www.techotopia.com/index.php/Working_with_Directories_on_iPhone_OS
http://www.xappsoftware.com/wordpress/2011/01/07/ios-sdk-how-to-read-or-write-a-file



Can anybody please help?

Many thanks in advance :)
