I have the following for code in my JSP:
<s:optiontransferselect
name="user.groups"
list="user.groups"
listKey="id"
listValue="title"
multiple="true"
doubleList="groups"
doubleName="groups"
doubleListKey="id"
doubleMultiple="true"
doubleListValue="title"
allowSelectAll="false"
allowUpDownOnLeft="false"
allowUpDownOnRight="false"
/>
In my action I have a "groups" variable that is an extended ArrayList and a
user variable that contains an extended ArrayList also named "groups". Both
"groups" variables are of the same type GroupList that is my own custom
type, although it's really just a simple extension of ArrayList.
With that being said...I can populate the list "groups" just fine, but when
I try to use "user.groups" to get the other list it throws an exception that
says: "The requested list key 'user.groups' could not be resolved as a
collection/array/map/enumeration/iterator type." What am I doing wrong? It's
probably pretty obvious, but this hasn't exactly been a good week for
concentration so far. ;)
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