/* (non-Javadoc)
  * @see edu.kit.joana.ui.ifc.sdg.viewer.view.AnalysisView.TreeNode#getName()
  */
 public String getName() {
   return category.getName();
 }
 /** Removes the given child. */
 public void removeChild(CriteriaView child) {
   category.removeChild(child.getCriteria());
   children.remove(child);
   child.setParent(null);
 }