ListShuttle and List<String>

[yohanliyanage]

Hi,

I am a newbie to RichFaces/JSF. I tried to use ListShuttle in one of my pages and I met this problem. I have a backing bean, which exposes a method called getTags() which returns a List.

I used the sourceValue attribute of ListShuttle to set this to my bean property.

However, when I run the project on Tomcat, I cannot see the list of Strings. However, I noticed that there are some empty items in the list boxes. I can click them and copy, but the orginal text is not there.

What is the problem here?

Thanks a lot.

[yohanliyanage]

Oops. The generics part of my question seems to be missing because of mis-interpretion for HTML tags. In my question, by "List" I mean a java.util.List with Strings. I used generics to imply that it is of Strings, but that part is missing in the post.