Does anyone know how to do this?

[dralbatros]

Hi, I'm newcomer in richfaces.
I have 0-level 5-nodes rich:tree, I need n-th node was selected for the first time. How can I do that?

[dralbatros]

I know how to expand n-th node -> uiTree.queueNodeExpand(rowKey);
But how to select n-th node?????????????

[zjda]

Hi, The following is what I did to select a node:

FacesContext context = FacesContext.getCurrentInstance();
UIViewRoot viewRoot = context.getViewRoot();
ListRowKey<Long> parentRowKey = (ListRowKey<Long>) uiTree.getTreeNodeRowKey(parent);
ListRowKey<Long> rowKey = (ListRowKey<Long>) uiTree.getTreeNodeRowKey(this.selectedNode);
treeState.expandNode(uiTree, parentRowKey);
treeState.setSelected(rowKey);

Where treeState is an instance of TreeState.

Regards,
-ZJ

[dralbatros]

but how to get 'treeState' instance of TreeState?

[zjda]

Use attributes of rich:tree:

componentState="#{navTree.treeState}" binding="#{navTree.uiTree}"