Example #1
0
    @Override
    public Result<PsiModifierList> compute() {
      List<PsiModifierList> list = new ArrayList<PsiModifierList>();
      for (PsiDirectory directory : getDirectories()) {
        PsiFile file = directory.findFile(PACKAGE_INFO_FILE);
        if (file != null) {
          PsiPackageStatement stmt = PsiTreeUtil.getChildOfType(file, PsiPackageStatement.class);
          if (stmt != null) {
            final PsiModifierList modifierList = stmt.getAnnotationList();
            if (modifierList != null) {
              list.add(modifierList);
            }
          }
        }
      }

      final JavaPsiFacade facade = getFacade();
      final GlobalSearchScope scope = allScope();
      for (PsiClass aClass : facade.findClasses(getQualifiedName() + ".package-info", scope)) {
        ContainerUtil.addIfNotNull(aClass.getModifierList(), list);
      }

      return new Result<PsiModifierList>(
          list.isEmpty() ? null : new PsiCompositeModifierList(getManager(), list),
          OOCB_DEPENDENCY);
    }
  public static void removeDuplicatingClasses(
      final Module module,
      @NotNull final String packageName,
      @NotNull String className,
      @Nullable File classFile,
      String sourceRootPath) {
    if (sourceRootPath == null) {
      return;
    }
    VirtualFile sourceRoot = LocalFileSystem.getInstance().findFileByPath(sourceRootPath);
    if (sourceRoot == null) {
      return;
    }
    final Project project = module.getProject();
    final JavaPsiFacade facade = JavaPsiFacade.getInstance(project);
    final String interfaceQualifiedName = packageName + '.' + className;
    PsiClass[] classes =
        facade.findClasses(interfaceQualifiedName, GlobalSearchScope.moduleScope(module));
    final ProjectFileIndex projectFileIndex =
        ProjectRootManager.getInstance(project).getFileIndex();
    for (PsiClass c : classes) {
      PsiFile psiFile = c.getContainingFile();
      if (className.equals(FileUtil.getNameWithoutExtension(psiFile.getName()))) {
        VirtualFile virtualFile = psiFile.getVirtualFile();
        if (virtualFile != null
            && projectFileIndex.getSourceRootForFile(virtualFile) == sourceRoot) {
          final String path = virtualFile.getPath();
          File f = new File(path);

          try {
            f = f.getCanonicalFile();
            classFile = classFile != null ? classFile.getCanonicalFile() : null;
            if (f != null && !f.equals(classFile) && f.exists()) {
              if (f.delete()) {
                virtualFile.refresh(true, false);
              } else {
                ApplicationManager.getApplication()
                    .invokeLater(
                        new Runnable() {
                          public void run() {
                            Messages.showErrorDialog(
                                project, "Can't delete file " + path, CommonBundle.getErrorTitle());
                          }
                        },
                        project.getDisposed());
              }
            }
          } catch (IOException e) {
            LOG.info(e);
          }
        }
      }
    }
  }
  @Nullable
  protected VirtualFile findCoreJar(@Nullable Module module) {
    if (module == null) return null;

    JavaPsiFacade javaFacade = JavaPsiFacade.getInstance(module.getProject());

    for (PsiClass aClass :
        javaFacade.findClasses(
            getSomeFrameworkClass(), GlobalSearchScope.moduleWithLibrariesScope(module))) {
      VirtualFile virtualFile = aClass.getContainingFile().getVirtualFile();
      if (virtualFile != null && virtualFile.getFileSystem() instanceof JarFileSystem) {
        VirtualFile localFile = PathUtil.getLocalFile(virtualFile);
        if (isCoreJar(localFile)) {
          return localFile;
        }
      }
    }

    return null;
  }