}

    protected DiskFileItemFactory createDiskFileItemFactory() {
        final File repository = createRepositoryFile();
        return new DiskFileItemFactory((int) getSizeThreshold(), repository);
    }

    protected File createRepositoryFile() {
        return new File(getRepositoryPath());
    }

            } catch (final Exception e) {
                saveError(messages -> messages.addErrorsFailedToFindPlugins(GLOBAL));
                logger.warn("Failed to access a plugin repository.", e);
            }
            RenderDataUtil.register(data, "availableArtifactItems", result);
        }).useForm(InstallForm.class, op -> op.setup(form -> {}));
    }

    private HtmlResponse asListHtml() {