public AddModuleDependencyFix(
      Module currentModule, VirtualFile classVFile, PsiClass[] classes, PsiReference reference) {
    final PsiElement psiElement = reference.getElement();
    final Project project = psiElement.getProject();
    final JavaPsiFacade facade = JavaPsiFacade.getInstance(project);
    final ProjectFileIndex fileIndex = ProjectRootManager.getInstance(project).getFileIndex();

    for (PsiClass aClass : classes) {
      if (!facade.getResolveHelper().isAccessible(aClass, psiElement, aClass)) continue;
      PsiFile psiFile = aClass.getContainingFile();
      if (psiFile == null) continue;
      VirtualFile virtualFile = psiFile.getVirtualFile();
      if (virtualFile == null) continue;
      final Module classModule = fileIndex.getModuleForFile(virtualFile);
      if (classModule != null
          && classModule != currentModule
          && !ModuleRootManager.getInstance(currentModule).isDependsOn(classModule)) {
        myModules.add(classModule);
      }
    }
    myCurrentModule = currentModule;
    myClassVFile = classVFile;
    myClasses = classes;
    myReference = reference;
  }
Esempio n. 2
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  public static void addJarsToRootsAndImportClass(
      @NotNull List<String> jarPaths,
      final String libraryName,
      @NotNull final Module currentModule,
      @Nullable final Editor editor,
      @Nullable final PsiReference reference,
      @Nullable @NonNls final String className) {
    addJarsToRoots(
        jarPaths, libraryName, currentModule, reference != null ? reference.getElement() : null);

    final Project project = currentModule.getProject();
    if (editor != null && reference != null && className != null) {
      DumbService.getInstance(project)
          .withAlternativeResolveEnabled(
              new Runnable() {
                @Override
                public void run() {
                  GlobalSearchScope scope =
                      GlobalSearchScope.moduleWithLibrariesScope(currentModule);
                  PsiClass aClass = JavaPsiFacade.getInstance(project).findClass(className, scope);
                  if (aClass != null) {
                    new AddImportAction(project, reference, editor, aClass).execute();
                  }
                }
              });
    }
  }
Esempio n. 3
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  @Nullable
  public static List<LocalQuickFix> registerFixes(
      @NotNull final QuickFixActionRegistrar registrar, @NotNull final PsiReference reference) {
    final PsiElement psiElement = reference.getElement();
    @NonNls
    final String shortReferenceName = reference.getRangeInElement().substring(psiElement.getText());

    Project project = psiElement.getProject();
    PsiFile containingFile = psiElement.getContainingFile();
    if (containingFile == null) return null;

    final VirtualFile classVFile = containingFile.getVirtualFile();
    if (classVFile == null) return null;

    final ProjectFileIndex fileIndex = ProjectRootManager.getInstance(project).getFileIndex();
    final Module currentModule = fileIndex.getModuleForFile(classVFile);
    if (currentModule == null) return null;

    final List<LocalQuickFix> providedFixes =
        findFixes(
            new Function<MissingDependencyFixProvider, List<LocalQuickFix>>() {
              @Override
              public List<LocalQuickFix> fun(MissingDependencyFixProvider provider) {
                return provider.registerFixes(registrar, reference);
              }
            });
    if (providedFixes != null) {
      return providedFixes;
    }

    List<LocalQuickFix> result = new ArrayList<LocalQuickFix>();
    JavaPsiFacade psiFacade = JavaPsiFacade.getInstance(project);
    String fullReferenceText = reference.getCanonicalText();
    for (ExternalLibraryResolver resolver : ExternalLibraryResolver.EP_NAME.getExtensions()) {
      final ExternalClassResolveResult resolveResult =
          resolver.resolveClass(shortReferenceName, isReferenceToAnnotation(psiElement));
      OrderEntryFix fix = null;
      if (resolveResult != null
          && psiFacade.findClass(
                  resolveResult.getQualifiedClassName(),
                  currentModule.getModuleWithDependenciesAndLibrariesScope(true))
              == null) {
        fix =
            new AddExternalLibraryToDependenciesQuickFix(
                currentModule,
                resolveResult.getLibrary(),
                reference,
                resolveResult.getQualifiedClassName());
      } else if (!fullReferenceText.equals(shortReferenceName)) {
        ExternalLibraryDescriptor descriptor = resolver.resolvePackage(fullReferenceText);
        if (descriptor != null) {
          fix =
              new AddExternalLibraryToDependenciesQuickFix(
                  currentModule, descriptor, reference, null);
        }
      }
      if (fix != null) {
        registrar.register(fix);
        result.add(fix);
      }
    }
    if (!result.isEmpty()) {
      return result;
    }

    Set<Object> librariesToAdd = new THashSet<Object>();
    final JavaPsiFacade facade = JavaPsiFacade.getInstance(psiElement.getProject());
    PsiClass[] classes =
        PsiShortNamesCache.getInstance(project)
            .getClassesByName(shortReferenceName, GlobalSearchScope.allScope(project));
    List<PsiClass> allowedDependencies = filterAllowedDependencies(psiElement, classes);
    if (allowedDependencies.isEmpty()) {
      return result;
    }
    classes = allowedDependencies.toArray(new PsiClass[allowedDependencies.size()]);
    OrderEntryFix moduleDependencyFix =
        new AddModuleDependencyFix(currentModule, classVFile, classes, reference);

    final PsiClass[] finalClasses = classes;
    final OrderEntryFix finalModuleDependencyFix = moduleDependencyFix;
    final OrderEntryFix providedModuleDependencyFix =
        provideFix(
            new Function<MissingDependencyFixProvider, OrderEntryFix>() {
              @Override
              public OrderEntryFix fun(MissingDependencyFixProvider provider) {
                return provider.getAddModuleDependencyFix(
                    reference, finalModuleDependencyFix, currentModule, classVFile, finalClasses);
              }
            });
    moduleDependencyFix = ObjectUtils.notNull(providedModuleDependencyFix, moduleDependencyFix);

    registrar.register(moduleDependencyFix);
    result.add(moduleDependencyFix);
    for (final PsiClass aClass : classes) {
      if (!facade.getResolveHelper().isAccessible(aClass, psiElement, aClass)) continue;
      PsiFile psiFile = aClass.getContainingFile();
      if (psiFile == null) continue;
      VirtualFile virtualFile = psiFile.getVirtualFile();
      if (virtualFile == null) continue;
      ModuleFileIndex moduleFileIndex = ModuleRootManager.getInstance(currentModule).getFileIndex();
      for (OrderEntry orderEntry : fileIndex.getOrderEntriesForFile(virtualFile)) {
        if (orderEntry instanceof LibraryOrderEntry) {
          final LibraryOrderEntry libraryEntry = (LibraryOrderEntry) orderEntry;
          final Library library = libraryEntry.getLibrary();
          if (library == null) continue;
          VirtualFile[] files = library.getFiles(OrderRootType.CLASSES);
          if (files.length == 0) continue;
          final VirtualFile jar = files[0];

          if (jar == null
              || libraryEntry.isModuleLevel() && !librariesToAdd.add(jar)
              || !librariesToAdd.add(library)) continue;
          OrderEntry entryForFile = moduleFileIndex.getOrderEntryForFile(virtualFile);
          if (entryForFile != null
              && !(entryForFile instanceof ExportableOrderEntry
                  && ((ExportableOrderEntry) entryForFile).getScope() == DependencyScope.TEST
                  && !ModuleRootManager.getInstance(currentModule)
                      .getFileIndex()
                      .isInTestSourceContent(classVFile))) {
            continue;
          }
          final OrderEntryFix platformFix =
              new OrderEntryFix() {
                @Override
                @NotNull
                public String getText() {
                  return QuickFixBundle.message(
                      "orderEntry.fix.add.library.to.classpath", libraryEntry.getPresentableName());
                }

                @Override
                @NotNull
                public String getFamilyName() {
                  return QuickFixBundle.message("orderEntry.fix.family.add.library.to.classpath");
                }

                @Override
                public boolean isAvailable(@NotNull Project project, Editor editor, PsiFile file) {
                  return !project.isDisposed()
                      && !currentModule.isDisposed()
                      && libraryEntry.isValid();
                }

                @Override
                public void invoke(
                    @NotNull final Project project, @Nullable final Editor editor, PsiFile file) {
                  OrderEntryUtil.addLibraryToRoots(libraryEntry, currentModule);
                  if (editor != null) {
                    DumbService.getInstance(project)
                        .withAlternativeResolveEnabled(
                            new Runnable() {
                              @Override
                              public void run() {
                                new AddImportAction(project, reference, editor, aClass).execute();
                              }
                            });
                  }
                }
              };

          final OrderEntryFix providedFix =
              provideFix(
                  new Function<MissingDependencyFixProvider, OrderEntryFix>() {
                    @Override
                    public OrderEntryFix fun(MissingDependencyFixProvider provider) {
                      return provider.getAddLibraryToClasspathFix(
                          reference, platformFix, currentModule, libraryEntry, aClass);
                    }
                  });
          final OrderEntryFix fix = ObjectUtils.notNull(providedFix, platformFix);
          registrar.register(fix);
          result.add(fix);
        }
      }
    }
    return result;
  }
 @Override
 public void rename(String newName) throws IncorrectOperationException {
   final PsiReference reference = getUsageInfo().getReference();
   assert reference != null : this;
   reference.handleElementRename(newName);
 }