Ejemplo n.º 1
0
    @Override
    public void applyFix(@NotNull Project project, @NotNull ProblemDescriptor descriptor) {
      final PsiElement element = descriptor.getPsiElement();
      final PsiModifierListOwner psiElement =
          PsiTreeUtil.getParentOfType(element, PsiModifierListOwner.class);
      if (psiElement != null) {
        RefJavaElement refElement =
            (RefJavaElement) (myManager != null ? myManager.getReference(psiElement) : null);
        try {
          if (psiElement instanceof PsiVariable) {
            ((PsiVariable) psiElement).normalizeDeclaration();
          }
          final PsiModifierList modifierList = psiElement.getModifierList();
          LOG.assertTrue(modifierList != null);
          modifierList.setModifierProperty(PsiModifier.FINAL, true);
          modifierList.setModifierProperty(PsiModifier.VOLATILE, false);
        } catch (IncorrectOperationException e) {
          LOG.error(e);
        }

        if (refElement != null) {
          RefJavaUtil.getInstance().setIsFinal(refElement, true);
        }
      }
    }
    public void applyFix(@NotNull Project project, @NotNull ProblemDescriptor descriptor) {
      if (!CodeInsightUtilBase.preparePsiElementForWrite(descriptor.getPsiElement())) return;
      final PsiMethod psiMethod =
          PsiTreeUtil.getParentOfType(descriptor.getPsiElement(), PsiMethod.class);
      if (psiMethod != null) {
        final ArrayList<PsiElement> psiParameters = new ArrayList<PsiElement>();
        final RefElement refMethod = myManager != null ? myManager.getReference(psiMethod) : null;
        if (refMethod != null) {
          for (final RefParameter refParameter : getUnusedParameters((RefMethod) refMethod)) {
            psiParameters.add(refParameter.getElement());
          }
        } else {
          final PsiParameter[] parameters = psiMethod.getParameterList().getParameters();
          for (PsiParameter parameter : parameters) {
            if (Comparing.strEqual(parameter.getName(), myHint)) {
              psiParameters.add(parameter);
              break;
            }
          }
        }
        final PsiModificationTracker tracker = psiMethod.getManager().getModificationTracker();
        final long startModificationCount = tracker.getModificationCount();

        removeUnusedParameterViaChangeSignature(psiMethod, psiParameters);
        if (refMethod != null && startModificationCount != tracker.getModificationCount()) {
          myProcessor.ignoreElement(refMethod);
        }
      }
    }
    @Override
    public void applyFix(@NotNull Project project, @NotNull ProblemDescriptor descriptor) {
      if (!FileModificationService.getInstance()
          .preparePsiElementForWrite(descriptor.getPsiElement())) return;
      final PsiModifierListOwner element =
          PsiTreeUtil.getParentOfType(descriptor.getPsiElement(), PsiModifierListOwner.class);
      if (element != null) {
        RefElement refElement = null;
        if (myManager != null) {
          refElement = myManager.getReference(element);
        }
        try {
          if (element instanceof PsiVariable) {
            ((PsiVariable) element).normalizeDeclaration();
          }

          PsiModifierList list = element.getModifierList();

          LOG.assertTrue(list != null);

          if (element instanceof PsiMethod) {
            PsiMethod psiMethod = (PsiMethod) element;
            PsiClass containingClass = psiMethod.getContainingClass();
            if (containingClass != null
                && containingClass.getParent() instanceof PsiFile
                && myHint == PsiModifier.PRIVATE
                && list.hasModifierProperty(PsiModifier.FINAL)) {
              list.setModifierProperty(PsiModifier.FINAL, false);
            }
          }

          list.setModifierProperty(myHint, true);
          if (refElement instanceof RefJavaElement) {
            RefJavaUtil.getInstance().setAccessModifier((RefJavaElement) refElement, myHint);
          }
        } catch (IncorrectOperationException e) {
          LOG.error(e);
        }
      }
    }