Trying to generate Map<String, enum>

Hi

Swagger-codegen: 2.1.6
Language: Java

I'm trying to generate Map<String, enum> from .json files:

{
    "required": [
        "myfield"
    ],
    "properties": {
        "myfield": {
            "type": "object",
            "additionalProperties": {
                "type": "string",
                "enum": [
                    "HOME",
                    "WORK"
                ]
            }
        }
    }
}

I'm expecting something like this:

  public enum MyfieldEnum {
     HOME, WORK
  }

  private Map<String, String> myfield = new HashMap<String, MyfieldEnum>();

But the generated code ends up like this:

  private Map<String, String> myfield = new HashMap<String, String>();

Is what I'm trying to do possible at all?

Start by reproducing the Java generation with Swagger-codegen 2.1.6 and the provided JSON schema, then trace how additionalProperties enums are handled in the Java generator. Done means establishing whether Map values can use a generated enum and, if so, identifying the generator area that must change; no file or test is named in the issue.