Search inside a JXTree

I am trying to开发者_如何转开发 perform a search with a JXTree and the searchable interface from swingx but I am not able to find any example and I dont know how it works since I have not used it previously with any other swingx components.

What I do is:

tree.getSearchable().search("text to search")

but nothing happens within the tree and I am expecting it to filter its content to show the nodes matching the search.

Any examples? Any hints? Thanks

According to the API the method does not filter the tree it just:

"Returns: index of matched String or -1 if a match cannot be found."