@Override
                                      public void operationFinished(String packageName,
                                                                    @Nullable PackageManagementService.ErrorDescription errorDescription) {
                                        myNotificationArea.showResult(packageName, errorDescription);
                                        myPackagesTable.clearSelection();
                                        doUpdatePackages(myPackageManagementService);
                                      }
@Override
                                      public void operationFinished(String packageName,
                                                                    @Nullable PackageManagementService.ErrorDescription errorDescription)