How to format JSON for DataSourceEnumField

[banang]

I have a RestDataSource that gets dynamically created, that is later bound to a DynamicForm in my app. Evrything is working fine, except I cannot get the drop-down to work properly for my enum-fields.

I have the following field declaration:

DataSourceField field = new DataSourceField(id, FieldType.ENUM, name);
field.setValueXPath("foo/bar");
field.setChildTagName("value");
field.setMultiple(true);

And the JSON response looks like this:

{"response":
  {"status":"0",
   "startRow":"0",
   "endRow":"1",
   "totalRows":"1",
   "data":[
       {"foo":[
          {"bar":[
              {"value":"0"},
              {"value":"1"},
              {"value":"2"},
              {"value":"3"},
              {"value":"4"},
              {"value":"5"},
              {"value":"6"},
              {"value":"7"},
              {"value":"8"},
              {"value":"9"}]}]}]}}

However, this does not create a drop-down of values, the drop-list remains empty, while the first element of the drop down is set to [object Object], [object Object], [object Object] (and so on).

How should I format my json to get the drop down properly populated?

I'm using SmartGwt from 24/11 2010, on a Windows 7 machine, running my app in the latest Chrome, Firefox and IE.

[Isomorphic]

You don't provide lists of valid values in the dsResponse. You specify them via either setValueMap() or using an optionDataSource to refer to a second DataSource that dynamically returns legal values. See the docs for these properties for further details.