if(log.isDebugEnabled()) { log.debug("ExperimentHost: " + getShortName() + " added node: " + node.getShortName()); }
  public void addNode(NodeComponent node) {    Property prop = getProperty("NodeNames");    if (prop == null)       prop = addProperty("NodeNames", new ArrayList());    ArrayList names = (ArrayList)prop.getValue();    names.add(node.getShortName());    ExperimentNode sa = (ExperimentNode) node;//      if(log.isDebugEnabled()) {//        log.debug("ExperimentHost: " + getShortName() +//                  " added node: " + node.getShortName());//      }    nodes.add(sa);    fireModification();  }