[ http://jira.jboss.com/jira/browse/RF-3699?page=comments#action_12417255 ] Thomas Wabner commented on RF-3699: -----------------------------------
Ok, but the documentation says nothing about that fact: /** * Return the data object representing the node for the currently * selected row key, if any * * @return [EMAIL PROTECTED] TreeNode} instance corresponding to the current row key */ Maybe you could change this to this: /** * Return the data object representing the node for the currently * selected row key, if any. * <p> * If you use a tree adaptor this method returns always null. Please use #getRowData() instead. * </p> * * @return [EMAIL PROTECTED] TreeNode} instance corresponding to the current row key */ In my mind the documentation should point out this. If no documentation gives me an hint it is an bug (not in code but then in the documentation). But is this not a problem with the interfaces or the complete component hirarchy? Of course, I don't know the right way to fix this. > UITree.getTreeNode() returns always null > ---------------------------------------- > > Key: RF-3699 > URL: http://jira.jboss.com/jira/browse/RF-3699 > Project: RichFaces > Issue Type: Bug > Affects Versions: 3.2.1 > Environment: Tomcat, JFS SUN RI, Facelets > Reporter: Thomas Wabner > > If have a node selection listener on my rich:tree: > <rich:tree switchType="server" > nodeSelectListener="#{treeMgrt.onSelect}" > > > > <rich:recursiveTreeNodesAdaptor roots="#{treeMgrt.roots}" var="item" > nodes="#{item.nodes}"> > <rich:treeNode> > <h:outputText value="#{item}"/> > </rich:treeNode> > > </rich:recursiveTreeNodesAdaptor> > </rich:tree> > If the onSelect(NodeSelectedEvent event) is called I do the following: > .... > final UITree theTree = this.getTree(event); > final TreeNode treeNode = theTree.getTreeNode(); > .... > treeNode is evey time null. Also If I use the method with rowKey. I have had > a look into the basic implementation and found follow code: > StackingTreeModel.java: > public TreeNode getTreeNode() { > if (isRowAvailable()) { > return null; > } > throw new IllegalStateException( > "No tree element available or row key not set!"); > } > The method isRowAvailable() returns true and the result is a null object. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://jira.jboss.com/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira _______________________________________________ richfaces-issues mailing list [email protected] https://lists.jboss.org/mailman/listinfo/richfaces-issues
