Checkbox tree

[jamindhar]

Hi,


I want to select all the check boxes by default in checkbox tree. how can i do that ...?

[JIDE Support]

Please try the following codes:

Code: Select all

        Object root = _tree.getModel().getRoot();
        _tree.getCheckBoxTreeSelectionModel().addSelectionPath(new TreePath(root));


Thanks,

[RajaRajeswari_V]

is it possible to select only few paths by default..? we are creating a ui where the user can select few paths to display a diagram. whenever he wants to revisit the application we want to show them the previous selected paths..we are storing the selection in Hashset<TreePath>.is there any way to do this?

[JIDE Support]

Please try use TreeUtils#saveSelection/loadSelection to achieve your goal.

Thanks,

[RajaRajeswari_V]

hi,

Thanks for your quick reply. but the treeutils.saveselction is returning the null. please send me any sample code to do this.

[JIDE Support]

Some similar terms are hidden here. We probably mistook your request in previous post. Here are the clarification.

TreeUtils#saveSelection() returns the visual selections which changes the background of the selected item like other JTree.

yourCheckBoxTree.getCheckBoxTreeSelectionModel().getSelectionPaths() returns the check box selections which reflects the state of check boxes in the CheckBoxTree.

Thanks,