Hi All, I have a problem to deal with binding selected values into a model within a ListView. I have tried to outline the approach and class definitions out here. I hope I have been clear. Would appreciate your thoughts on the design and approach i have taken so far. I guess am pretty close to it just one hurdle.
public class MainVO{ private List<UserModuleRole> userRoleList; } public class UserModuleRole{ private Role role; private Module module; private User user; } *Problem:* 1. I want to list the modules and the roles available for each module in a list view. 2. Select a Role from each module for a user 3. Save - Will have the user linked to one or more modules with a role for each.(only one role per module) *Approach* I used a ListView and rendered the list of modules and their respective roles in a drop down. To render this List view these are the steps I took. public class ModuleVO implements Serializable{ private Module module; private List<Role> moduleRoles; } 1. I get a Collection/List of ModuleVO via the service. The collection will have a ModuleVO per module with the associated roles as a member. 2. I iterated the list and rendered the Module and render a DropDownChoice 3. End of which I get the following output in the list * Output from List view*: Module Role -------------------- Module-A Role-1 Role-2 Module-B Role-3 Role-4 What I have not done and not clear is: 4. At this time I have not bound a Model to the dropdown and just used new Model() for the Model argument of dropDownChoice. I know that the selected values must eventually be in the MainVO's List<UserModuleRole> userRoleList property. What is not very clear to me at this point is how to bind it ...so that when the user saves the selected values are captured. I am sure this is possible and should be elegant. Your thoughts and time will be of great value. Many thanks Regards