@Override
  public boolean isApplicable(List<? extends PsiElement> nodes, boolean completePattern, boolean target) {
    if (!(myTable.getVariable() instanceof MatchVariableConstraint)) {
      return false;
    }
    myShowHierarchy = isApplicableConstraint(UIUtil.TEXT_HIERARCHY, nodes, completePattern, target);
    return isApplicableConstraint(UIUtil.TEXT, nodes, completePattern, target);
  }
@Override
  public boolean isApplicable(List<? extends PsiElement> nodes, boolean completePattern, boolean target)