append link to struts2 tree tag

I have a tree structure data that I want to load dynamically using <s:tree> of struts2. It loads completely ok. the problem is it's just for displaying, I can't figure out a way to make each item a link or append a link to it or anything. So there is no way to add new node somewhere deep in t开发者_StackOverflow社区ree easily. Does anyone have any idea how to append link to treenodes?

Thanks in advance.

I finally figured this out. I modified tree and treenode tag library and added "treeOnClick" attribute to them. So now I can specify this attribute for static definition of tree and I added "nodeLinkProperty" for dynamic tree definition. If someone needs it I can upload codes.