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Using customer Objective C classes in Java

Hi there

I am writing a rather complicated App for Cocoa in Java (there are valid reasons, a workable ORB in Objective C and the lack of Objective C garbage collection being one of them). I need to use a custome NSClass subclass in an NSOutlineView to draw items, I have created one in Java and it works except, although I keep references to instances of this cell class that I create in an NSMutableSet, Cocoa is obviously creating it's own instances and these keep on disappearing since there is no persistent reference to them. I would like to rewrite the Java NSCell subclass in Objective C, but have no idea about how to access a custom Objective C class in Java. Does anyone have any suggestions or a pointer to some documentation?

Thanks

Vincent
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