posted 12 years ago
Hello All,
I have some parent nodes in tree connected to root node. After refresh there are chances of adding or removing child nodes of parent nodes. For refresh I am deleting the parent node and then adding it with new refreshed data(child nodes).
Before deleting node I am storing state of node whether it is expanded or not, and restoring this state after refresh. So after refresh I always get updated nodes with correct state expand or collapse. But after refresh when I click on any child node whole tree get collapsed, do not know why it is happening?
I am using DefaultTreeModel, DefaultMutableTreeNode and JTree
Code to remove node is -
Code to add node is -
Please anybody can give me direction about what might be going wrong, or what I have missed?
I have very big code so have shown only some part of it, I sincerely apologize for inconvenience you might face while helping me.
Regards,
Sham P.