private void makeFinal() {
   for (PsiVariable var : getVariablesToFix()) {
     if (var.isValid()) {
       PsiUtil.setModifierProperty(var, PsiModifier.FINAL, true);
     }
   }
 }
 @Override
 public boolean isAvailable(@NotNull Project project, Editor editor, PsiFile file) {
   return myClass != null
       && myClass.isValid()
       && myClass.getManager().isInProject(myClass)
       && myVariable != null
       && myVariable.isValid()
       && myFixType != -1
       && !getVariablesToFix().isEmpty()
       && !inOwnInitializer(myVariable, myClass);
 }
예제 #3
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 @Override
 public boolean isAvailable(
     @NotNull Project project,
     @NotNull PsiFile file,
     @NotNull PsiElement startElement,
     @NotNull PsiElement endElement) {
   final PsiModifierList myModifierList = (PsiModifierList) startElement;
   PsiVariable variable = myVariable == null ? null : myVariable.getElement();
   return myModifierList.isValid()
       && myModifierList.getManager().isInProject(myModifierList)
       && myModifierList.hasExplicitModifier(myModifier) != myShouldHave
       && (variable == null || variable.isValid());
 }
예제 #4
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  @Override
  public void invoke(
      @NotNull Project project,
      @NotNull PsiFile file,
      @Nullable("is null when called from inspection") Editor editor,
      @NotNull PsiElement startElement,
      @NotNull PsiElement endElement) {
    final PsiModifierList myModifierList = (PsiModifierList) startElement;
    final PsiVariable variable = myVariable == null ? null : myVariable.getElement();
    if (!CodeInsightUtilBase.preparePsiElementForWrite(myModifierList)) return;
    final List<PsiModifierList> modifierLists = new ArrayList<PsiModifierList>();
    final PsiFile containingFile = myModifierList.getContainingFile();
    final PsiModifierList modifierList;
    if (variable != null && variable.isValid()) {
      ApplicationManager.getApplication()
          .runWriteAction(
              new Runnable() {
                public void run() {
                  try {
                    variable.normalizeDeclaration();
                  } catch (IncorrectOperationException e) {
                    LOG.error(e);
                  }
                }
              });
      modifierList = variable.getModifierList();
      assert modifierList != null;
    } else {
      modifierList = myModifierList;
    }
    PsiElement owner = modifierList.getParent();
    if (owner instanceof PsiMethod) {
      PsiModifierList copy = (PsiModifierList) myModifierList.copy();
      changeModifierList(copy);
      final int accessLevel = PsiUtil.getAccessLevel(copy);

      OverridingMethodsSearch.search((PsiMethod) owner, owner.getResolveScope(), true)
          .forEach(
              new PsiElementProcessorAdapter<PsiMethod>(
                  new PsiElementProcessor<PsiMethod>() {
                    public boolean execute(@NotNull PsiMethod inheritor) {
                      PsiModifierList list = inheritor.getModifierList();
                      if (inheritor.getManager().isInProject(inheritor)
                          && PsiUtil.getAccessLevel(list) < accessLevel) {
                        modifierLists.add(list);
                      }
                      return true;
                    }
                  }));
    }

    if (!CodeInsightUtilBase.prepareFileForWrite(containingFile)) return;

    if (!modifierLists.isEmpty()) {
      if (Messages.showYesNoDialog(
              project,
              QuickFixBundle.message("change.inheritors.visibility.warning.text"),
              QuickFixBundle.message("change.inheritors.visibility.warning.title"),
              Messages.getQuestionIcon())
          == DialogWrapper.OK_EXIT_CODE) {
        ApplicationManager.getApplication()
            .runWriteAction(
                new Runnable() {
                  public void run() {
                    if (!CodeInsightUtilBase.preparePsiElementsForWrite(modifierLists)) {
                      return;
                    }

                    for (final PsiModifierList modifierList : modifierLists) {
                      changeModifierList(modifierList);
                    }
                  }
                });
      }
    }

    ApplicationManager.getApplication()
        .runWriteAction(
            new Runnable() {
              public void run() {
                changeModifierList(modifierList);
                UndoUtil.markPsiFileForUndo(containingFile);
              }
            });
  }
 @Override
 public boolean isAvailable(@NotNull Project project, Editor editor, PsiFile file) {
   return myVariable != null
       && myVariable.isValid()
       && myVariable.getManager().isInProject(myVariable);
 }