This is a simple process example that explains how to fill in combobox values from a Map.
By using a Map, values and labels may be diffrent in the generated HTML < select > tag :
< select >
< option value=“P1” >Product1< / option >
< option value=“P2” >Product2< / option>
< option value=“P3” >Product3< / option >
< / select >
Repository URL : http://community.bonitasoft.com/project/use-javautilmap-fill-combobox-values