Can you bind form fields to map elements?
In OGNL, you can access map elements as parameters, such as:
myMap.width
This is a read/writable property expression that corresponds to
myMap.get("width") and .put("width", value ).
By way of background -
In my domain model, I have a collection of entities, each of which has a
bundle of dynamic properties stored by a Map<String,String>. The entities
are rendered a table, with their properties as columns. The fully dynamic
implementation is a little scary, and a map-value property expression would
save some complexity.
