@Override @Nullable public CommonProblemDescriptor[] checkElement( @NotNull final RefEntity refEntity, @NotNull final AnalysisScope scope, @NotNull final InspectionManager manager, @NotNull final GlobalInspectionContext globalContext, @NotNull final ProblemDescriptionsProcessor processor) { if (refEntity instanceof RefJavaElement) { final RefJavaElement refElement = (RefJavaElement) refEntity; if (refElement instanceof RefParameter) return null; if (!refElement.isReferenced()) return null; if (refElement.isSyntheticJSP()) return null; if (refElement.isFinal()) return null; if (!((RefElementImpl) refElement).checkFlag(CanBeFinalAnnotator.CAN_BE_FINAL_MASK)) return null; final PsiMember psiMember = (PsiMember) refElement.getElement(); if (psiMember == null || !CanBeFinalHandler.allowToBeFinal(psiMember)) return null; PsiIdentifier psiIdentifier = null; if (refElement instanceof RefClass) { RefClass refClass = (RefClass) refElement; if (refClass.isInterface() || refClass.isAnonymous() || refClass.isAbstract()) return null; if (!isReportClasses()) return null; psiIdentifier = ((PsiClass) psiMember).getNameIdentifier(); } else if (refElement instanceof RefMethod) { RefMethod refMethod = (RefMethod) refElement; if (refMethod.getOwnerClass().isFinal()) return null; if (!isReportMethods()) return null; psiIdentifier = ((PsiMethod) psiMember).getNameIdentifier(); } else if (refElement instanceof RefField) { if (!isReportFields()) return null; psiIdentifier = ((PsiField) psiMember).getNameIdentifier(); } if (psiIdentifier != null) { return new ProblemDescriptor[] { manager.createProblemDescriptor( psiIdentifier, InspectionsBundle.message("inspection.export.results.can.be.final.description"), new AcceptSuggested(globalContext.getRefManager()), ProblemHighlightType.GENERIC_ERROR_OR_WARNING, false) }; } } return null; }