private void addGrapeDependencies(List<VirtualFile> jars) {
      final ModifiableRootModel model = ModuleRootManager.getInstance(myModule).getModifiableModel();
      final LibraryTable.ModifiableModel tableModel = model.getModuleLibraryTable().getModifiableModel();
      for (VirtualFile jar : jars) {
        final VirtualFile jarRoot = JarFileSystem.getInstance().getJarRootForLocalFile(jar);
        if (jarRoot != null) {
          OrderRootType rootType = OrderRootType.CLASSES;
          String libName = "Grab:" + jar.getName();
          for (String classifier : ContainerUtil.ar("sources", "source", "src")) {
            if (libName.endsWith("-" + classifier + ".jar")) {
              rootType = OrderRootType.SOURCES;
              libName = StringUtil.trimEnd(libName, "-" + classifier + ".jar") + ".jar";
            }
          }

          Library library = tableModel.getLibraryByName(libName);
          if (library == null) {
            library = tableModel.createLibrary(libName);
          }

          final Library.ModifiableModel libModel = library.getModifiableModel();
          for (String url : libModel.getUrls(rootType)) {
            libModel.removeRoot(url, rootType);
          }
          libModel.addRoot(jarRoot, rootType);
          libModel.commit();
        }
      }
      tableModel.commit();
      model.commit();
    }
private void addGrapeDependencies(List<VirtualFile> jars)