@ tefigel

|--
|   Return identifiers of given property list, possibly
|   with the prefix specified by the optional ID_PREFIX.
|--
interface(LIST_ID,ID_PREFIX)

if ID_PREFIX=
   set STYLE=abcDef
else
   set STYLE=AbcDef
endif

if LIST_ID=
   set LIST_ID=JAVA_PROPERTIES
endif

new_list(PROP_LIST)
for JPROP=~list_contents(LIST_ID)
   add_item(PROP_LIST,ID_PREFIX~java/property_id(JPROP,STYLE))
endfor

escape \
set P_LIST=~list_contents(PROP_LIST,,,\, )
escape

delete_list(PROP_LIST)
retvalue=P_LIST