public void findUsages(@NotNull List<FixableUsageInfo> usages) {
   for (final MemberInfo memberInfo : myDelegateMethodInfos) {
     if (!memberInfo.isChecked()) continue;
     final PsiMethod method = (PsiMethod) memberInfo.getMember();
     final String getterName = GenerateMembersUtil.suggestGetterName(field);
     final int[] paramPermutation = DelegationUtils.getParameterPermutation(method);
     final PsiMethod delegatedMethod = DelegationUtils.getDelegatedMethod(method);
     LOG.assertTrue(!DelegationUtils.isAbstract(method));
     processUsagesForMethod(
         memberInfo.isToAbstract(), method, paramPermutation, getterName, delegatedMethod, usages);
   }
 }
 @Override
 protected boolean preprocessUsages(@NotNull final Ref<UsageInfo[]> refUsages) {
   final MultiMap<PsiElement, String> conflicts = new MultiMap<PsiElement, String>();
   for (MemberInfo memberInfo : myDelegateMethodInfos) {
     if (memberInfo.isChecked() && memberInfo.isToAbstract()) {
       final PsiMember psiMember = memberInfo.getMember();
       if (psiMember instanceof PsiMethod
           && ((PsiMethod) psiMember).findDeepestSuperMethods().length > 0) {
         conflicts.putValue(
             psiMember,
             SymbolPresentationUtil.getSymbolPresentableText(psiMember)
                 + " will be deleted. Hierarchy will be broken");
       }
     }
   }
   return showConflicts(conflicts, refUsages.get());
 }
Exemplo n.º 3
0
  public PushDownConflicts(PsiClass aClass, MemberInfo[] memberInfos) {
    myClass = aClass;

    myMovedMembers = new HashSet<PsiMember>();
    myAbstractMembers = new HashSet<PsiMethod>();
    for (MemberInfo memberInfo : memberInfos) {
      final PsiMember member = memberInfo.getMember();
      if (memberInfo.isChecked()
          && (!(memberInfo.getMember() instanceof PsiClass) || memberInfo.getOverrides() == null)) {
        myMovedMembers.add(member);
        if (memberInfo.isToAbstract()) {
          myAbstractMembers.add((PsiMethod) member);
        }
      }
    }

    myConflicts = new MultiMap<PsiElement, String>();
  }
Exemplo n.º 4
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  @Override
  public void setCorrectVisibility(MemberInfo info) {
    PsiModifierListOwner modifierListOwner = info.getMember();
    if (myIsTargetInterface) {
      PsiUtil.setModifierProperty(modifierListOwner, PsiModifier.PUBLIC, true);
    } else if (modifierListOwner.hasModifierProperty(PsiModifier.PRIVATE)) {
      if (info.isToAbstract()
          || willBeUsedInSubclass(modifierListOwner, myTargetSuperClass, mySourceClass)) {
        PsiUtil.setModifierProperty(modifierListOwner, PsiModifier.PROTECTED, true);
      }
      if (modifierListOwner instanceof PsiClass) {
        modifierListOwner.accept(
            new JavaRecursiveElementWalkingVisitor() {
              @Override
              public void visitMethod(PsiMethod method) {
                check(method);
              }

              @Override
              public void visitField(PsiField field) {
                check(field);
              }

              @Override
              public void visitClass(PsiClass aClass) {
                check(aClass);
                super.visitClass(aClass);
              }

              private void check(PsiMember member) {
                if (member.hasModifierProperty(PsiModifier.PRIVATE)) {
                  if (willBeUsedInSubclass(member, myTargetSuperClass, mySourceClass)) {
                    PsiUtil.setModifierProperty(member, PsiModifier.PROTECTED, true);
                  }
                }
              }
            });
      }
    }
  }
Exemplo n.º 5
0
  private void doMoveMethod(PsiSubstitutor substitutor, MemberInfo info) {
    PsiElementFactory elementFactory = JavaPsiFacade.getElementFactory(myProject);
    PsiMethod method = (PsiMethod) info.getMember();
    PsiMethod sibling = method;
    PsiMethod anchor = null;
    while (sibling != null) {
      sibling = PsiTreeUtil.getNextSiblingOfType(sibling, PsiMethod.class);
      if (sibling != null) {
        anchor =
            MethodSignatureUtil.findMethodInSuperClassBySignatureInDerived(
                method.getContainingClass(),
                myTargetSuperClass,
                sibling.getSignature(PsiSubstitutor.EMPTY),
                false);
        if (anchor != null) {
          break;
        }
      }
    }
    PsiMethod methodCopy = (PsiMethod) method.copy();
    Language language = myTargetSuperClass.getLanguage();
    final PsiMethod superClassMethod = myTargetSuperClass.findMethodBySignature(methodCopy, false);
    if (superClassMethod != null && superClassMethod.findDeepestSuperMethods().length == 0
        || method.findSuperMethods(myTargetSuperClass).length == 0) {
      deleteOverrideAnnotationIfFound(methodCopy);
    }
    boolean isOriginalMethodAbstract =
        method.hasModifierProperty(PsiModifier.ABSTRACT)
            || method.hasModifierProperty(PsiModifier.DEFAULT);
    boolean isOriginalMethodPrototype =
        method instanceof HaxeFunctionPrototypeDeclarationWithAttributes;
    if (myIsTargetInterface || info.isToAbstract()) {
      ChangeContextUtil.clearContextInfo(method);

      if (!info.isToAbstract()
          && !method.hasModifierProperty(PsiModifier.ABSTRACT)
          && PsiUtil.isLanguageLevel8OrHigher(myTargetSuperClass)) {
        // pull as default
        RefactoringUtil.makeMethodDefault(methodCopy);
        isOriginalMethodAbstract = true;
      } else {
        RefactoringUtil.makeMethodAbstract(myTargetSuperClass, methodCopy);
      }

      RefactoringUtil.replaceMovedMemberTypeParameters(
          methodCopy, PsiUtil.typeParametersIterable(mySourceClass), substitutor, elementFactory);

      myJavaDocPolicy.processCopiedJavaDoc(
          methodCopy.getDocComment(), method.getDocComment(), isOriginalMethodAbstract);

      final PsiMember movedElement;
      if (superClassMethod != null && superClassMethod.hasModifierProperty(PsiModifier.ABSTRACT)) {
        movedElement =
            (PsiMember) superClassMethod.replace(convertMethodToLanguage(methodCopy, language));
      } else {
        methodCopy =
            HaxeElementGenerator.createFunctionPrototypeDeclarationWithAttributes(
                myProject, methodCopy.getText().trim() + ";");

        movedElement =
            anchor != null
                ? (PsiMember) myTargetSuperClass.addBefore(methodCopy, anchor)
                : (PsiMember)
                    myTargetSuperClass.addBefore(methodCopy, myTargetSuperClass.getRBrace());

        reformat(movedElement);
      }
      CodeStyleSettings styleSettings = CodeStyleSettingsManager.getSettings(method.getProject());
      if (styleSettings.INSERT_OVERRIDE_ANNOTATION) {
        if (PsiUtil.isLanguageLevel5OrHigher(mySourceClass) && !myIsTargetInterface
            || PsiUtil.isLanguageLevel6OrHigher(mySourceClass)) {
          new AddAnnotationFix(Override.class.getName(), method)
              .invoke(method.getProject(), null, mySourceClass.getContainingFile());
        }
      }
      if (!PsiUtil.isLanguageLevel6OrHigher(mySourceClass) && myIsTargetInterface) {
        if (isOriginalMethodAbstract) {
          for (PsiMethod oMethod : OverridingMethodsSearch.search(method)) {
            deleteOverrideAnnotationIfFound(oMethod);
          }
        }
        deleteOverrideAnnotationIfFound(method);
      }
      myMembersAfterMove.add(movedElement);
      // if (isOriginalMethodAbstract) {
      method.delete();
      // }
    } else {
      if (isOriginalMethodAbstract) {
        PsiUtil.setModifierProperty(myTargetSuperClass, PsiModifier.ABSTRACT, true);
      }
      RefactoringUtil.replaceMovedMemberTypeParameters(
          methodCopy, PsiUtil.typeParametersIterable(mySourceClass), substitutor, elementFactory);
      fixReferencesToStatic(methodCopy);

      if (superClassMethod != null && superClassMethod.hasModifierProperty(PsiModifier.ABSTRACT)) {
        superClassMethod.replace(convertMethodToLanguage(methodCopy, language));
      } else {
        final PsiMember movedElement =
            anchor != null
                ? (PsiMember)
                    myTargetSuperClass.addBefore(
                        convertMethodToLanguage(methodCopy, language), anchor)
                : (PsiMember)
                    myTargetSuperClass.addBefore(
                        convertMethodToLanguage(methodCopy, language),
                        myTargetSuperClass.getRBrace());
        reformat(movedElement);
        myMembersAfterMove.add(movedElement);
      }
      method.delete();
    }
  }