Jane Dodo wrote: What's a good JavaBean Editor?
There was something called a Bean Development Kit long time back. I am not sure what the latest version is called or if it will suit your requirement as is. You might want to Google for that.
However, writing your own, would not be really difficult. From your other posts, I get a feeling that you do have a good grasp of Swing concepts and I think you can do it. If you get stuck anywhere, you can always post the problem here
Paul Clapham wrote:..., what you're left with is that it is tree-structured data.
I am not sure I understand you Paul. A tree indicates a nested hierarchy, typically with parent child relationship. Of course the POJO and attributes would indicate parent child, but I think thats not really it.