String allNodes[] = model.listEntries(model.AGENT);
String allNodes[] = model.listEntries(model.NODE);
  protected Set getExcludedNodes() {    Set excludedNodes = new HashSet();    String allNodes[] = model.listEntries(model.AGENT);    for (int i = 0; i < allNodes.length; i++) {      if (model.hasAttribute(model.getAttributes(allNodes[i]), "UseForRestarts", "False")) {        excludedNodes.add(allNodes[i]);      }    }    return excludedNodes;  }