There is some code in the AbstractChoice class from which DDC is inheriting.
/**
* Gets whether the given value is disabled. This default
implementation always returns false.
*
* @param object
* The object to check
* @param index
* The index in the choices collection this object is in.
* @param selected
* The currently selected string value
* @return Whether the given value represents the current selection
*/
protected boolean isDisabled(final E object, int index, String
selected)
{
return false;
}
And if i check the method
protected void appendOptionHtml(AppendingStringBuffer buffer, E choice,
int index,
String selected)
which is called by
protected void onComponentTagBody(final MarkupStream markupStream, final
ComponentTag openTag)
which is called in rendering process
i can see that this is adding disabled = disabled if this method returns
true.
So you could overwrite the isDisabled method of your ddc and return true
for the appropriate object or index or selected.
PS: Answer is based on 1.4.2
Cheers
Per
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