How to select node of tree with rich:recursiveTreeNodesAdapt

[zjda]

Hi, When I use org.richfaces.model.TreeNode for a tree, I can select a node on the server:

ListRowKey<Long> rowKey = (ListRowKey<Long>) uiTree.getTreeNodeRowKey(aNode);
treeState.setSelected(rowKey);

However, when I try to use the similar method for rich:recursiveTreeNodesAdaptor, I get the following error:

java.lang.UnsupportedOperationException
at org.richfaces.model.AbstractTreeDataModel.getTreeNodeRowKey(AbstractTreeDataModel.java:148)
at org.richfaces.component.UITree.getTreeNodeRowKey(UITree.java:1081)
at org.richfaces.component.UITree.getTreeNodeRowKey(UITree.java:1072)
...

How to get the rowKey for rich:recursiveTreeNodesAdaptor? Or is there any different way to select a node on the server?

Thanks,
-ZJ

[nbelaevski]

Hi ZJ,

rich:recursiveTreeNodesAdaptor doesn't use TreeNode class, so this method has no use in such case. There are advisors to control node selection and expansion, check them please.