/**
     * Show the index page.
     * @return The HTML response.
     */
    @Execute
    @Secured({ ROLE, ROLE + VIEW })
    public HtmlResponse index() {
        saveToken();
        return asHtml(path_AdminDesign_AdminDesignJsp).useForm(DesignForm.class);
    }

    /**
     * Go back to the index page.
     * @return The HTML response.
     */
    @Execute

     * @param form the install form containing plugin installation details
     * @return HTML response redirecting to the plugin list
     */
    @Execute
    @Secured({ ROLE })
    public HtmlResponse install(final InstallForm form) {
        validate(form, messages -> {}, () -> asHtml(path_AdminPlugin_AdminPluginInstallpluginJsp));
        verifyToken(() -> asHtml(path_AdminPlugin_AdminPluginInstallpluginJsp));
        try {

    /**
     * Displays the wizard index page.
     *
     * @return HTML response for the wizard main page
     */
    @Execute
    @Secured({ ROLE, ROLE + VIEW })
    public HtmlResponse index() {
        return asIndexHtml();
    }

    private HtmlResponse asIndexHtml() {
        return asHtml(path_AdminWizard_AdminWizardJsp).useForm(IndexForm.class);
    }

    /**

Sebastián Ramírez <******@****.***> 1759914201 +0900

     * @param form the password form containing new password and confirmation
     * @return the HTML response after password change attempt
     */
    @Execute
    public HtmlResponse changePassword(final PasswordForm form) {
        final VaErrorHook toIndexPage = () -> {
            form.clearSecurityInfo();
            return getUserBean().map(u -> asHtml(virtualHost(path_Login_NewpasswordJsp)).useForm(PasswordForm.class))

    /**
     * Checks if the response data represents HTML content.
     *
     * @param responseData the response data to check
     * @return true if the content is HTML, false otherwise
     */
    protected boolean isHtml(final ResponseData responseData) {
        final String mimeType = responseData.getMimeType();
        if ("text/html".equals(mimeType) || "application/xhtml+xml".equals(mimeType)) {
            return true;

			<!-- Supported MIME type -->
			<arg>
  "(application/xml"
+ "|application/xhtml+xml"
+ "|application/rdf+xml"
+ "|application/pdf"
+ "|application/x-freemind"
+ "|application/lha"
+ "|application/x-lha"
+ "|application/x-lha-compressed"
+ "|text/xml"
+ "|text/xml-external-parsed-entity"
+ "|text/html)"
			</arg>
		</postConstruct>
	</component>

            }
        }
        return asHtml(virtualHost(path_AdvanceJsp)).renderWith(data -> {
            buildInitParams();
            RenderDataUtil.register(data, "notification", fessConfig.getNotificationAdvanceSearch());
        });
    }

    /**
     * The search page.
     * @param form The search form.
     * @return The HTML response.
     */
    @Execute

     *
     * @param form the edit form containing updated settings
     * @return HTML response after updating settings
     */
    @Execute
    @Secured({ ROLE })
    public HtmlResponse update(final EditForm form) {
        validate(form, messages -> {}, () -> asHtml(path_AdminGeneral_AdminGeneralJsp));
        verifyToken(() -> asHtml(path_AdminGeneral_AdminGeneralJsp));

        updateConfig(fessConfig, form);

            break;
        }
        return OptionalEntity.empty();
    }

    private HtmlResponse asListHtml() {
        return asHtml(path_AdminSearchlist_AdminSearchlistJsp);
    }

    private HtmlResponse asEditHtml() {
        return asHtml(path_AdminSearchlist_AdminSearchlistEditJsp);
    }

    /**