javaws -shortcut -uninstall removes shortcut as well as association

Tested bundle : 6U5 B4 promoted build
Tested OS : windows

Steps to reproduce :
1. install jre bundle
2. launch the following appln : http://rohit.india.sun.com:8080/Javaws/Shammy/ShammyWithSplash.jnlp
3. this appln will ask for desktop integration (Both shortcut and association)
Allow to create them and application will be launched
4. create a file with shammy as the extension (eg., test.shammy)
5. double click test.shammy to launch javaws application
The shammy application will be launched
5. use the command "javaws -silent -shortcut -uninstall" to remove the shortcuts
6. Now double click test.shammy to launch an application
The application is not launched, the above command removed the association also.

Note : Also "javaws -silent -association -uninstall" removes the application itself.

Expected behavior :
"javaws -silent -shortcut -uninstall" should not remove the association
"javaws -silent -association -uninstall" should not remove the application