optiontransferselect example

[Juan Acv]

Hello everybody.

I need to use a optiontransferselect tag, to assign a group list to a user. I need to prepopulate it with data from a database.

My question is, can i use the prepare() method to recover the lists, and then, assign them to a optiontransferselect ?

Eg:

    

       class:

       private List<Group> leftGroups;
	private List<Group> ownedGroups;
	private Set<Group> addedGroups;
	
	public void prepare()  {
		List<Group> groups = (ArrayList<Group>) groupManager.getGroups();   
		ownedGroups = (ArrayList<Group>) userDataManager.getGroups(SecurityUser.getLoggedInUserId());
		boolean included = false;
		for (Group g : groups) {
			for (Group og : ownedGroups) {
				if (g.equals(og)) {
					included = true;
				}
			}
			if (!included) {
				leftGroups.add(g);
			}
		}
	}

    jsp:

	<s:optiontransferselect 
		label="Transferencia de Grupos" 
		list="leftGroups"
                doubleList="ownedGroups" 
                doubleName="addedGroups" 
                allowUpDownOnLeft="false"
                allowUpDownOnRight="false"/>

Is there any good example? I haven't found

Thanks.

[Richard Golebiowski]

There is a good example here