Java class can't be edit in NWDS?

I can view source code of java class :com.sapportals.wcm.control.collaboration.discussion.flex.SingleDiscLayoutController in Package Explor
but I can't edit?
How should i do if I really want to change the java class
Please throw some lights on this!!
BestRegards
Han

Hi There,
By decompiling the class file using <b>JAD or DJ Java Decompiler</b>, you will get the .java file (you'll be able to see the source code). Save the file as SingleDiscLayoutController.java
Now, you can edit the java file.
Hope it helps.
Regards,
SK.
<i>PS: Plz consider rewarding points if helpful!</i>

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