grammar.addIDConstraintDecl(element, uniqueOrKey); final IdentityConstraint idc = grammar.getIDConstraintDecl(uniqueOrKey.getIdentityConstraintName(), loc); if (idc == null) { grammar.addIDConstraintDecl(element, uniqueOrKey, loc);
grammar.addIDConstraintDecl(element, referredIc);
grammar.addIDConstraintDecl(element, keyRef); final IdentityConstraint idc = grammar.getIDConstraintDecl(keyRef.getIdentityConstraintName(), loc); if (idc == null) { grammar.addIDConstraintDecl(element, keyRef, loc);