addMetricToWorkspace(metricCopy, (DefaultMutableTreeNode)context);
  public Metric copyMetric(Metric metric, Object context) {    Metric metricCopy = metric.copy(this, context);    addMetricToWorkspace(metricCopy, (DefaultMutableTreeNode)context);    if (context == null)      addMetricToWorkspace(metricCopy, (DefaultMutableTreeNode)findNode(metric).getParent());    return metricCopy;  }