The judge should give him a bit of rope and then jail him until trial, Trump will be surprised at how few give a fuck and how quickly he will be forgotten by the republican establishment once he is locked up in jail and muzzled. His base will rage, but they are disconnected from reality anyway so fuck them, besides, there will be new conspiracy theories spun out to grab their attention. The disinformation infotainment system they are hooked into is like any other, it needs novelty and change, so new content and controversies will arise. They won't get any video of Trump or even audio clips, just his visitors reports so no video content, no news, equals Donald being forgotten, except for his court appearances, in orange, if he's in federal custody.
She shouldn't fuck around with Donald at all, warn him and rip off a strip, then wait for him to fuck up and then arrest and jail him until trial, end of problem. Sure, some magats in congress will whine, but a lot more want to be rid of Trump before the election and so much the better if he goes away before the primaries. Unless she locks him up, impeachment by the house will become more likely as Donald threatens to primary any house republican who doesn't vote to impeach the judge.
The only power Donald has left is his control of the base or enough of it and that means control of the republicans in the house, so expect to see Kevin get his nuts squeezed by Trump to make him act directly against this judge. Perhaps Gym Jordan will subpoena her for his committee?