/**
* Expands the node if the node's state is not equal to "Not started" (i.e. it has been completed)
* and selects it. Then, continues down it's children by calling this same method.
*
* <p>The recursion stops as soon as it gets to a node which has not been started.
*
* @param n The node down which to recurse
*/
private void openTreeToCurrentStateRecursivly(Node n) {
if (n instanceof ActivityNode) {
if (!((ActivityNode) n).getCompletionState().equals("Planned")
&& !((ActivityNode) n).getCompletionState().equals("Contingent")
&& !((ActivityNode) n).getCompletionState().equals("Precluded")) {
try {
em.setSelectedNodes(new Node[] {n});
} catch (PropertyVetoException ex) {
Exceptions.printStackTrace(ex);
}
treeTableView.expandNode(n);
} else {
}
} else {
}
for (Node child : n.getChildren().getNodes()) {
openTreeToCurrentStateRecursivly(child);
}
}
/**
* Causes the tree to open up and set the selection to the point of the first activity which is
* set to "Not Started" -- i.e. the latest active point in workflow.
*/
private void openTreeToCurrentState() {
openTreeToCurrentStateRecursivly(em.getRootContext());
}