@Override
  protected IStatus run(IProgressMonitor monitor) {
    monitor.beginTask("", IProgressMonitor.UNKNOWN); // $NON-NLS-1$
    while (true) {
      ICProject cproject = fManager.getNextProject();
      if (cproject == null) return Status.OK_STATUS;

      final IProject project = cproject.getProject();
      monitor.setTaskName(project.getName());
      if (!project.isOpen()) {
        if (fManager.fTraceIndexerSetup)
          System.out.println("Indexer: Project is not open: " + project.getName()); // $NON-NLS-1$
      } else if (fManager.postponeSetup(cproject)) {
        if (fManager.fTraceIndexerSetup)
          System.out.println("Indexer: Setup is postponed: " + project.getName()); // $NON-NLS-1$
      } else {
        syncronizeProjectSettings(project, new SubProgressMonitor(monitor, 1));
        if (fManager.getIndexer(cproject) == null) {
          try {
            fManager.createIndexer(cproject, new SubProgressMonitor(monitor, 99));
          } catch (InterruptedException e) {
            Thread.currentThread().interrupt();
            return Status.CANCEL_STATUS;
          }
        } else if (fManager.fTraceIndexerSetup) {
          System.out.println(
              "Indexer: No action, indexer already exists: " + project.getName()); // $NON-NLS-1$
        }
      }
    }
  }
 private void syncronizeProjectSettings(IProject project, IProgressMonitor monitor) {
   try {
     IFolder settings = project.getFolder(SETTINGS_FOLDER_NAME);
     settings.refreshLocal(IResource.DEPTH_INFINITE, monitor);
   } catch (CoreException e) {
     CCorePlugin.log(e);
   }
   monitor.done();
 }