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maintaining the current state in weblogic portal

Prashant Kirtiwar

Joined: Jul 08, 2005
Posts: 6
hello guys....
I do want ur help as quick as be there
and hope u respond quickly with the appropriate code...
thnx in advance....

I want to maintain the current state in tree-node structure using net-ui
library in weblogic portal 8.1
here is the scenario....

/* Code is here pls go through it */

public Forward treeState_Revision()
String nodeSel = null;

String nodeExpanded = null;

HttpSession session = getRequest().getSession();
TreeNode rootNode = (TreeNode) session.getAttribute("_rootNodeRevision");

* Handles expansion / collapse of a tree node.
* Get the String name of the content node or the expandable/collapsable node
* selected by the user.

nodeSel = getRequest().getParameter(TreeNode.SELECTED_NODE);

nodeExpanded = getRequest().getParameter(TreeNode.EXPAND_NODE);

//nodeSel = getRequest().getParameter(TreeNode.SELECTED_NODE);

// nodeSel= (String) session.getAttribute("NodeSlect");

//nodeExpanded = getRequest().getParameter(TreeNode.EXPAND_NODE);


// nodeExpanded = (String) session.getAttribute("NodeExpand");

* If the user selected an expandable/collapsable node...
if (nodeExpanded != null)
* ...then get the TreeNode object based on the node's String name...
TreeNode node = rootNode.findNode(nodeExpanded);
if (node != null)
* ...and reverse the expand/collapse state of the node.
* (I.e. if the node was previously collapsed, then expand it;
* if it was previously expanded, then collapse it.)

* When a node is selected for expansion/collapse, display changes only in the
* navigation frame.
return new Forward("tree_Revision");

return new Forward(nodeSel);


with the above code and XML parsing I have created the parent node ,their child
*module 1
so how should i maintain the state of selected node...

I agree. Here's the link:
subject: maintaining the current state in weblogic portal
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