public static boolean isInExcludedPackage(
      @NotNull final PsiMember member, boolean allowInstanceInnerClasses) {
    final String name = PsiUtil.getMemberQualifiedName(member);
    if (name == null) return false;

    if (!member.hasModifierProperty(PsiModifier.STATIC)) {
      if (member instanceof PsiMethod || member instanceof PsiField) {
        return false;
      }
      if (allowInstanceInnerClasses
          && member instanceof PsiClass
          && member.getContainingClass() != null) {
        return false;
      }
    }

    return ProjectCodeInsightSettings.getSettings(member.getProject()).isExcluded(name);
  }
 public static Set<String> getAllLookupStrings(@NotNull PsiMember member) {
   Set<String> allLookupStrings = ContainerUtil.newLinkedHashSet();
   String name = member.getName();
   allLookupStrings.add(name);
   PsiClass containingClass = member.getContainingClass();
   while (containingClass != null) {
     final String className = containingClass.getName();
     if (className == null) {
       break;
     }
     name = className + "." + name;
     allLookupStrings.add(name);
     final PsiElement parent = containingClass.getParent();
     if (!(parent instanceof PsiClass)) {
       break;
     }
     containingClass = (PsiClass) parent;
   }
   return allLookupStrings;
 }
  @Override
  public GrReferenceExpression bindToElementViaStaticImport(@NotNull PsiMember member) {
    if (getQualifier() != null) {
      throw new IncorrectOperationException("Reference has qualifier");
    }

    if (StringUtil.isEmpty(getReferenceName())) {
      throw new IncorrectOperationException("Reference has empty name");
    }

    PsiClass containingClass = member.getContainingClass();
    if (containingClass == null) {
      throw new IncorrectOperationException("Member has no containing class");
    }
    final PsiFile file = getContainingFile();
    if (file instanceof GroovyFile) {
      GroovyPsiElementFactory factory = GroovyPsiElementFactory.getInstance(getProject());
      String text = "import static " + containingClass.getQualifiedName() + "." + member.getName();
      final GrImportStatement statement = factory.createImportStatementFromText(text);
      ((GroovyFile) file).addImport(statement);
    }
    return this;
  }
  private static boolean processCachedMembersByName(
      @NotNull PsiClass aClass,
      @NotNull PsiScopeProcessor processor,
      @NotNull ResolveState state,
      @Nullable Set<PsiClass> visited,
      PsiElement last,
      @NotNull PsiElement place,
      boolean isRaw,
      @NotNull PsiSubstitutor substitutor,
      @NotNull MembersMap value,
      String name,
      @NotNull LanguageLevel languageLevel) {
    final ElementClassHint classHint = processor.getHint(ElementClassHint.KEY);

    PsiElementFactory factory = JavaPsiFacade.getInstance(aClass.getProject()).getElementFactory();

    if (classHint == null || classHint.shouldProcess(ElementClassHint.DeclarationKind.FIELD)) {
      final PsiField fieldByName = aClass.findFieldByName(name, false);
      if (fieldByName != null) {
        processor.handleEvent(PsiScopeProcessor.Event.SET_DECLARATION_HOLDER, aClass);
        if (!processor.execute(fieldByName, state)) return false;
      } else {
        final Map<String, List<Pair<PsiMember, PsiSubstitutor>>> allFieldsMap =
            value.get(MemberType.FIELD);

        final List<Pair<PsiMember, PsiSubstitutor>> list = allFieldsMap.get(name);
        if (list != null) {
          for (final Pair<PsiMember, PsiSubstitutor> candidate : list) {
            PsiMember candidateField = candidate.getFirst();
            PsiSubstitutor finalSubstitutor =
                obtainFinalSubstitutor(
                    candidateField.getContainingClass(),
                    candidate.getSecond(),
                    aClass,
                    substitutor,
                    factory,
                    languageLevel);

            processor.handleEvent(
                PsiScopeProcessor.Event.SET_DECLARATION_HOLDER,
                candidateField.getContainingClass());
            if (!processor.execute(candidateField, state.put(PsiSubstitutor.KEY, finalSubstitutor)))
              return false;
          }
        }
      }
    }
    if (classHint == null || classHint.shouldProcess(ElementClassHint.DeclarationKind.CLASS)) {
      if (last != null && last.getParent() == aClass) {
        if (last instanceof PsiClass) {
          if (!processor.execute(last, state)) return false;
        }
        // Parameters
        final PsiTypeParameterList list = aClass.getTypeParameterList();
        if (list != null && !list.processDeclarations(processor, state, last, place)) return false;
      }
      if (!(last instanceof PsiReferenceList)) {
        final PsiClass classByName = aClass.findInnerClassByName(name, false);
        if (classByName != null) {
          processor.handleEvent(PsiScopeProcessor.Event.SET_DECLARATION_HOLDER, aClass);
          if (!processor.execute(classByName, state)) return false;
        } else {
          Map<String, List<Pair<PsiMember, PsiSubstitutor>>> allClassesMap =
              value.get(MemberType.CLASS);

          List<Pair<PsiMember, PsiSubstitutor>> list = allClassesMap.get(name);
          if (list != null) {
            for (final Pair<PsiMember, PsiSubstitutor> candidate : list) {
              PsiMember inner = candidate.getFirst();
              PsiClass containingClass = inner.getContainingClass();
              if (containingClass != null) {
                PsiSubstitutor finalSubstitutor =
                    obtainFinalSubstitutor(
                        containingClass,
                        candidate.getSecond(),
                        aClass,
                        substitutor,
                        factory,
                        languageLevel);
                processor.handleEvent(
                    PsiScopeProcessor.Event.SET_DECLARATION_HOLDER, containingClass);
                if (!processor.execute(inner, state.put(PsiSubstitutor.KEY, finalSubstitutor)))
                  return false;
              }
            }
          }
        }
      }
    }
    if (classHint == null || classHint.shouldProcess(ElementClassHint.DeclarationKind.METHOD)) {
      if (processor instanceof MethodResolverProcessor) {
        final MethodResolverProcessor methodResolverProcessor = (MethodResolverProcessor) processor;
        if (methodResolverProcessor.isConstructor()) {
          final PsiMethod[] constructors = aClass.getConstructors();
          methodResolverProcessor.handleEvent(
              PsiScopeProcessor.Event.SET_DECLARATION_HOLDER, aClass);
          for (PsiMethod constructor : constructors) {
            if (!methodResolverProcessor.execute(constructor, state)) return false;
          }
          return true;
        }
      }
      Map<String, List<Pair<PsiMember, PsiSubstitutor>>> allMethodsMap =
          value.get(MemberType.METHOD);
      List<Pair<PsiMember, PsiSubstitutor>> list = allMethodsMap.get(name);
      if (list != null) {
        for (final Pair<PsiMember, PsiSubstitutor> candidate : list) {
          ProgressIndicatorProvider.checkCanceled();
          PsiMethod candidateMethod = (PsiMethod) candidate.getFirst();
          if (processor instanceof MethodResolverProcessor) {
            if (candidateMethod.isConstructor()
                != ((MethodResolverProcessor) processor).isConstructor()) continue;
          }
          final PsiClass containingClass = candidateMethod.getContainingClass();
          if (visited != null && visited.contains(candidateMethod.getContainingClass())) {
            continue;
          }

          PsiSubstitutor finalSubstitutor =
              obtainFinalSubstitutor(
                  containingClass,
                  candidate.getSecond(),
                  aClass,
                  substitutor,
                  factory,
                  languageLevel);
          finalSubstitutor = checkRaw(isRaw, factory, candidateMethod, finalSubstitutor);
          processor.handleEvent(PsiScopeProcessor.Event.SET_DECLARATION_HOLDER, containingClass);
          if (!processor.execute(candidateMethod, state.put(PsiSubstitutor.KEY, finalSubstitutor)))
            return false;
        }

        if (visited != null) {
          for (Pair<PsiMember, PsiSubstitutor> aList : list) {
            visited.add(aList.getFirst().getContainingClass());
          }
        }
      }
    }
    return true;
  }