Off the top of my head ....
| public Vector processState(ProcessInstance pin) {
| Vector v = new Vector();
| Token root = pin.getRootToken();
| v.add(root.getNode().getName();
| childStates(root, v);
| return v;
| }
|
| public void childStates(Token token, Vector v) {
| if (token.hasActiveChildren()) {
| Map children = token.getActiveChildren();
| if (children != null) {
| Collection kids = children.values();
| if (kids.size() > 0) {
| for (Iterator it = kids.iterator(); it.hasNext();) {
| Token tok = (Token)it.next();
| v.add(tok.getNode().getName());
| }
| }
| }
| }
|
You can, of course, collect any token information of interest and stick it in
whatever object is appropriate.
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