protected final boolean isApplicableConstraint(@NonNls String constraintName,
                                                 List<? extends PsiElement> nodes,
                                                 boolean completePattern,
                                                 boolean target) {
    final StructuralSearchProfile profile = myTable.getProfile();
    return profile != null && profile.isApplicableConstraint(constraintName, nodes, completePattern, target);
  }
protected final boolean isApplicableConstraint(@NonNls String constraintName,
                                                 List<? extends PsiElement> nodes,
                                                 boolean completePattern,
                                                 boolean target)