Wildcard support for organize imports

I’d like to have an option to use wildcards instead of expanding all after calling organizeImports.

I was thinking about some configuration like this, in which you can enable/disable and specify how many imports in the same namespace are required to join them by wildcard:

{
  "initializationOptions": {
    "settings": {
      "java": {
        "completion": {
          "useWildcard": true,
          "wildcardTrigger": 3
        }
      }
    }
  }
}

[fbricon]

You mean this? https://github.com/eclipse/eclipse.jdt.ls/blob/0b3651f030e2e68e43019268f35880a07aa7a8c5/org.eclipse.jdt.ls.core/src/org/eclipse/jdt/ls/core/internal/preferences/Preferences.java#L345-L367

That’d translate to

{
  "initializationOptions": {
    "settings": {
      "java": {
        "sources": {
          "organizeImports":{
             "starThreshold": 2,
             "staticStarThreshold": 2
           }
        }
      }
    }
  }
}

[rgrunber]

Doing a quick search for neovim, it looks like nvim-jdtls references our wiki while, coc-java lists the settings directly. Maybe we could look at placing the settings there as well in the event that a client happens to just refer back to the language server itself.