BACKGROUND:
I have a CheckBoxMultipleChoice where all items are disabled. Also, one of
the items is selected by default.
1. I construct my CheckBoxMultipleChoice as
checkBoxes = new CheckBoxMultipleChoice("CheckboxGroup", new ArrayList()) ;
2. I present the choices (all disabled) as
checkBoxes.setChoices(myList); // myList is a separate ArrayList of strings
checkBoxes.setEnabled(false);
3. and finally, I pre-select one of the items as follows
ArrayList initialList = new ArrayList();
initialList.add("Item4"); // pre-selecting Checkbox4
checkBoxes.setModelObject(initialList);
PROBLEM:
When I come to Form.onSubmit(), both getInput and getValue return NULL, but
they shouldn't. I should have the value of the single checkbox that is
pre-selected. However, since the user can't do anything (the field is
disabled), there is no input.
How can I correctly get the one pre-selected value in this disabled
CheckBoxMultipleChoice?
Something seems to be out of sync between the back-end and the front-end.
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