Package org.apache.wicket.extensions.markup.html.tree

Examples of org.apache.wicket.extensions.markup.html.tree.ITreeState.expandNode()

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        ITreeState treeState = classesTree.getTreeState();
        if(selectedCategory != null) {
            //Select in the tree
            TreeNode currentTreeNode = categoryRootNode.getNodeByItem(selectedCategory);
            treeState.expandNode(currentTreeNode);
            treeState.selectNode(currentTreeNode, true);
        } else {
            Collection<Object> selectedNodes = treeState.getSelectedNodes();
            for(Object node: selectedNodes){
                treeState.selectNode(node, false);
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