Hello all,
I have some trouble working with dynamically-generated trees, i.e. trees containing labels read from the database.
In my app, I am showing a list of problems (in a rich datatable). When the user clicks on a problem, a tree containing names of photos associated to that problem is shown. Even though the photos associated to the selected problem are correctly read from the database, the default values that I use are shown.
Relevant snippets:
I show it like this:
<rich:tree ajaxKeys="#{null}" style="width:300px" nodeSelectListener="#{treeBean.processSelection}"
reRender="selectedNode" ajaxSubmitSelection="true" switchType="server" value="#{treeBean.treeNode}">
</rich:tree>
And in the bean I have the method for getting the treeNode: public TreeNode getTreeNode()
I have debugged this and I don't understand how it works. Does something else happen to the value of treeNode between the return of getTreeNode() and the displaying in the rich:tree?
I print out the value of treeNode right before the return of getTreeNode() and it is correct, but the displayed value is the default.
Can anyone explain why this happens and/or how this works internally? Thanks!
--Cristina.
