Collapsible Jtable

Have anyone implemented something similar to Excel's collapsible levels structure? UI should like same as Image. Remember Tree Table is not acceptable.开发者_StackOverflow Can any one help me how can I create this.

I don't know how Excels table works and I can't tell from the image what the feature are that you require.

Maybe Table Filtering can do what your want.

Or maybe StanislavL's Envelope Table can help you out.