@Override public void onInitialize(RefElement refElement) { ((RefElementImpl) refElement).setFlag(true, CAN_BE_FINAL_MASK); if (refElement instanceof RefClass) { final RefClass refClass = (RefClass) refElement; final PsiClass psiClass = refClass.getElement(); if (refClass.isEntry()) { ((RefClassImpl) refClass).setFlag(false, CAN_BE_FINAL_MASK); return; } if (refClass.isAbstract() || refClass.isAnonymous() || refClass.isInterface()) { ((RefClassImpl) refClass).setFlag(false, CAN_BE_FINAL_MASK); return; } if (!refClass.isSelfInheritor(psiClass)) { for (PsiClass psiSuperClass : psiClass.getSupers()) { if (myManager.belongsToScope(psiSuperClass)) { RefClass refSuperClass = (RefClass) myManager.getReference(psiSuperClass); if (refSuperClass != null) { ((RefClassImpl) refSuperClass).setFlag(false, CAN_BE_FINAL_MASK); } } } } } else if (refElement instanceof RefMethod) { final RefMethod refMethod = (RefMethod) refElement; final PsiElement element = refMethod.getElement(); if (element instanceof PsiMethod) { PsiMethod psiMethod = (PsiMethod) element; if (refMethod.isConstructor() || refMethod.isAbstract() || refMethod.isStatic() || PsiModifier.PRIVATE.equals(refMethod.getAccessModifier()) || refMethod.getOwnerClass().isAnonymous() || refMethod.getOwnerClass().isInterface()) { ((RefMethodImpl) refMethod).setFlag(false, CAN_BE_FINAL_MASK); } if (PsiModifier.PRIVATE.equals(refMethod.getAccessModifier()) && refMethod.getOwner() != null && !(refMethod.getOwnerClass().getOwner() instanceof RefElement)) { ((RefMethodImpl) refMethod).setFlag(false, CAN_BE_FINAL_MASK); } for (PsiMethod psiSuperMethod : psiMethod.findSuperMethods()) { if (myManager.belongsToScope(psiSuperMethod)) { RefMethod refSuperMethod = (RefMethod) myManager.getReference(psiSuperMethod); if (refSuperMethod != null) { ((RefMethodImpl) refSuperMethod).setFlag(false, CAN_BE_FINAL_MASK); } } } } } }
@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; }
public void appendClassOrInterface( StringBuffer buf, RefClass refClass, boolean capitalizeFirstLetter) { if (refClass.isInterface()) { buf.append( capitalizeFirstLetter ? InspectionsBundle.message("inspection.export.results.capitalized.interface") : InspectionsBundle.message("inspection.export.results.interface")); } else if (refClass.isAbstract()) { buf.append( capitalizeFirstLetter ? InspectionsBundle.message("inspection.export.results.capitalized.abstract.class") : InspectionsBundle.message("inspection.export.results.abstract.class")); } else { buf.append( capitalizeFirstLetter ? InspectionsBundle.message("inspection.export.results.capitalized.class") : InspectionsBundle.message("inspection.export.results.class")); } }