String (String inputString) { String errorMessage = JavaBundle.message("class.patterns.error.class.pattern.0.must.be.a.valid.java.qualifier"); if (inputString.startsWith(".")) return errorMessage; final String qName = inputString.replace("*", "").replace(".", ""); return !StringUtil.isEmpty(qName) && !myNameHelper.isQualifiedName(qName) ? errorMessage : null; }