Example usage for org.apache.wicket.extensions.validation.validator RfcCompliantEmailAddressValidator getInstance

List of usage examples for org.apache.wicket.extensions.validation.validator RfcCompliantEmailAddressValidator getInstance

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Introduction

In this page you can find the example usage for org.apache.wicket.extensions.validation.validator RfcCompliantEmailAddressValidator getInstance.

Prototype

public static RfcCompliantEmailAddressValidator getInstance()

Source Link

Usage

From source file:com.evolveum.midpoint.web.page.forgetpassword.PageForgotPassword.java

License:Apache License

private void initStaticLayout(Form<?> mainForm) {
    WebMarkupContainer staticLayout = new WebMarkupContainer(ID_STATIC_LAYOUT);
    staticLayout.setOutputMarkupId(true);
    mainForm.add(staticLayout);//from   w  ww.  j a  v a2  s . com

    staticLayout.add(new VisibleEnableBehaviour() {

        private static final long serialVersionUID = 1L;

        @Override
        public boolean isVisible() {
            return !isDynamicForm();
        }
    });

    WebMarkupContainer userNameContainer = new WebMarkupContainer(ID_USERNAME_CONTAINER);
    userNameContainer.setOutputMarkupId(true);
    staticLayout.add(userNameContainer);

    RequiredTextField<String> userName = new RequiredTextField<>(ID_USERNAME, new Model<>());
    userName.setOutputMarkupId(true);
    userNameContainer.add(userName);
    userNameContainer.add(new VisibleEnableBehaviour() {

        private static final long serialVersionUID = 1L;

        public boolean isVisible() {
            return getResetPasswordPolicy().getResetMethod() == ResetMethod.SECURITY_QUESTIONS;
        };
    });

    WebMarkupContainer emailContainer = new WebMarkupContainer(ID_EMAIL_CONTAINER);
    emailContainer.setOutputMarkupId(true);
    staticLayout.add(emailContainer);
    RequiredTextField<String> email = new RequiredTextField<>(ID_EMAIL, new Model<>());
    email.add(RfcCompliantEmailAddressValidator.getInstance());
    email.setOutputMarkupId(true);
    emailContainer.add(email);
    emailContainer.add(new VisibleEnableBehaviour() {

        private static final long serialVersionUID = 1L;

        public boolean isVisible() {
            ResetMethod resetMethod = getResetPasswordPolicy().getResetMethod();
            return resetMethod == ResetMethod.SECURITY_QUESTIONS || resetMethod == ResetMethod.MAIL;
        };
    });

}

From source file:de.inren.frontend.user.EditOrCreateUserPanel.java

License:Apache License

@Override
protected void initGui() {

    Form<User> form = new Form<User>("form", new CompoundPropertyModel<User>(user));

    StringResourceModel lEmail = new StringResourceModel("email.label", EditOrCreateUserPanel.this, null);
    form.add(new Label("email.label", lEmail));
    form.add(new TextField<String>("email", String.class).setRequired(true).setLabel(lEmail)
            .add(RfcCompliantEmailAddressValidator.getInstance()));

    StringResourceModel lPwd = new StringResourceModel("password.label", EditOrCreateUserPanel.this, null);
    form.add(new Label("password.label", lPwd));
    PasswordTextField password = new PasswordTextField("password");
    password.setModel(passwordModel);/*from  ww  w.  j a  v  a 2 s. com*/
    password.setRequired(false).setLabel(lPwd);
    form.add(password);

    StringResourceModel lPwdrep = new StringResourceModel("passwordrepeat.label", EditOrCreateUserPanel.this,
            null);
    form.add(new Label("passwordrepeat.label", lPwdrep));
    PasswordTextField passwordrepeat = new PasswordTextField("passwordrepeat");
    passwordrepeat.setModel(password.getModel());
    passwordrepeat.setRequired(false).setLabel(lPwdrep);
    form.add(passwordrepeat);

    form.add(new EqualPasswordInputValidator(password, passwordrepeat));

    StringResourceModel lFname = new StringResourceModel("firstname.label", EditOrCreateUserPanel.this, null);
    form.add(new Label("firstname.label", lFname));
    form.add(new TextField<String>("firstname", String.class).setRequired(true).setLabel(lFname));

    StringResourceModel lLname = new StringResourceModel("lastname.label", EditOrCreateUserPanel.this, null);
    form.add(new Label("lastname.label", lLname));
    form.add(new TextField<String>("lastname", String.class).setRequired(true).setLabel(lLname));

    // TODO die Boolean Werte
    StringResourceModel lLaccountNonExpired = new StringResourceModel("accountNonExpired.label",
            EditOrCreateUserPanel.this, null);
    form.add(new Label("accountNonExpired.label", lLaccountNonExpired));
    form.add(new CheckBox("accountNonExpired").setLabel(lLaccountNonExpired));

    StringResourceModel laccountNonLocked = new StringResourceModel("accountNonLocked.label",
            EditOrCreateUserPanel.this, null);
    form.add(new Label("accountNonLocked.label", laccountNonLocked));
    form.add(new CheckBox("accountNonLocked").setLabel(laccountNonLocked));

    StringResourceModel lLcredentialsNonExpired = new StringResourceModel("credentialsNonExpired.label",
            EditOrCreateUserPanel.this, null);
    form.add(new Label("credentialsNonExpired.label", lLcredentialsNonExpired));
    form.add(new CheckBox("credentialsNonExpired").setLabel(lLcredentialsNonExpired));

    List<Role> allRoles = new ArrayList<Role>();
    try {
        allRoles = roleService.loadAllRoles();
    } catch (RuntimeException e1) {
        e1.printStackTrace();
    }
    StringResourceModel lRoles = new StringResourceModel("roles.label", EditOrCreateUserPanel.this, null);
    form.add(new Label("roles.label", lRoles));

    form.add(new Palette<Role>("roles", new ListModel<Role>(allRoles), new ChoiceRenderer<Role>("name", "id"),
            5, false));

    form.add(new AjaxLink<Void>("cancel") {
        @Override
        public void onClick(AjaxRequestTarget target) {
            getSession().getFeedbackMessages().clear();
            delegate.switchToComponent(target, delegate.getManagePanel());
        }
    });

    form.add(new AjaxButton("submit") {
        @Override
        protected void onSubmit(AjaxRequestTarget target, Form<?> form) {
            try {
                String password = passwordModel.getObject();
                if (!"".equals(password)) {
                    ((User) form.getDefaultModelObject()).setPassword(password);
                }
                User u = userService.save((User) form.getModelObject());
                form.info(new StringResourceModel("feedback.success", EditOrCreateUserPanel.this, null)
                        .getString());
                delegate.switchToComponent(target, delegate.getManagePanel());
            } catch (RuntimeException e) {
                form.error(new StringResourceModel("TODO", EditOrCreateUserPanel.this, null).getString());
                target.add(getFeedback());
            }
        }

        @Override
        protected void onError(AjaxRequestTarget target, Form<?> form) {
            FeedbackPanel f = getFeedback();
            if (target != null && f != null) {
                target.add(f);
            }
        }
    });

    add(form);
}

From source file:it.av.eatt.web.page.SignUpPanel.java

License:Apache License

/**
 * Constructor/* ww  w  . j  a  v  a  2 s .c  om*/
 * 
 * @param id
 * @param feedbackPanel
 * @param userService
 * @throws JackWicketException
 */
public SignUpPanel(String id, FeedbackPanel feedbackPanel, EaterService userService,
        CountryService countryService) throws JackWicketException {
    super(id);
    this.userService = userService;
    this.feedbackPanel = feedbackPanel;

    RfcCompliantEmailAddressValidator emailAddressValidator = RfcCompliantEmailAddressValidator.getInstance();
    StringValidator pwdValidator = StringValidator.LengthBetweenValidator.lengthBetween(6, 20);

    Eater user = new Eater();
    signUpForm = new Form<Eater>("signUpForm", new CompoundPropertyModel<Eater>(user));

    signUpForm.setOutputMarkupId(true);
    signUpForm.add(new RequiredTextField<String>(Eater.FIRSTNAME));
    signUpForm.add(new RequiredTextField<String>(Eater.LASTNAME));
    signUpForm.add(new RequiredTextField<String>(Eater.EMAIL).add(emailAddressValidator));
    List<Country> countriyList = countryService.getAll();
    Country userCountry = null;
    for (Country country : countriyList) {
        if (country.getIso3().equals(getRequest().getLocale().getISO3Country())) {
            userCountry = country;
        }
    }
    DropDownChoice<Country> country = new DropDownChoice<Country>(Eater.COUNTRY, countryService.getAll());
    // country.setDefaultModelObject(userCountry);
    signUpForm.add(country);
    signUpForm.add(new DropDownChoice<Language>("language", languageService.getAll(), new LanguageRenderer())
            .setRequired(true));
    PasswordTextField pwd1 = new PasswordTextField(Eater.PASSWORD);
    pwd1.add(pwdValidator);
    signUpForm.add(pwd1);
    PasswordTextField pwd2 = new PasswordTextField("password-confirm", new Model(passwordConfirm));
    signUpForm.add(pwd2);
    EqualPasswordInputValidator passwordInputValidator = new EqualPasswordInputValidator(pwd1, pwd2);
    signUpForm.add(passwordInputValidator);
    SubmitButton submitButton = new SubmitButton("buttonCreateNewAccount", signUpForm);
    signUpForm.add(submitButton);
    signUpForm.setDefaultButton(submitButton);

    goSignInAfterSignUp = new Link<String>("goSignInAfterSignUp") {
        private static final long serialVersionUID = 1L;

        @Override
        public void onClick() {
            setResponsePage(SignIn.class);
        }
    };
    goSignInAfterSignUp.setOutputMarkupId(true);
    goSignInAfterSignUp.setVisible(false);
    add(goSignInAfterSignUp);

    signUpForm.add(captcha = new KittenCaptchaPanel("captcha", new Dimension(400, 200)));
    add(signUpForm);
}

From source file:it.av.es.web.SignUpPanel.java

License:Apache License

/**
 * Constructor//from  w  w w  . jav  a  2s.  c o m
 * 
 * @param id
 * @param feedbackPanel
 * @throws EasySendException
 */
public SignUpPanel(String id, FeedbackPanel feedbackPanel) throws EasySendException {
    super(id);
    this.feedbackPanel = feedbackPanel;
    Injector.get().inject(this);

    RfcCompliantEmailAddressValidator emailAddressValidator = RfcCompliantEmailAddressValidator.getInstance();
    StringValidator pwdValidator = StringValidator.lengthBetween(6, 20);
    EmailPresentValidator emailPresentValidator = new EmailPresentValidator();

    User user = new User();
    user.setLanguage(languageService.getSupportedLanguage(getLocale()));

    signUpForm = new Form<User>("signUpForm", new CompoundPropertyModel<User>(user));

    signUpForm.setOutputMarkupId(true);
    signUpForm.add(new RequiredTextField<String>(User.FIRSTNAME));
    signUpForm.add(new RequiredTextField<String>(User.LASTNAME));
    signUpForm.add(
            new RequiredTextField<String>(User.EMAIL).add(emailAddressValidator).add(emailPresentValidator));

    signUpForm.add(new DropDownChoice<Language>("language", languageService.getAll(), new LanguageRenderer())
            .setRequired(true));
    PasswordTextField pwd1 = new PasswordTextField(User.PASSWORD);
    pwd1.add(pwdValidator);
    signUpForm.add(pwd1);
    PasswordTextField pwd2 = new PasswordTextField("password-confirm", new Model<String>(passwordConfirm));
    signUpForm.add(pwd2);
    EqualPasswordInputValidator passwordInputValidator = new EqualPasswordInputValidator(pwd1, pwd2);
    signUpForm.add(passwordInputValidator);
    SubmitButton submitButton = new SubmitButton("buttonCreateNewAccount", signUpForm);
    submitButton.setOutputMarkupId(true);
    add(submitButton);
    signUpForm.setDefaultButton(submitButton);
    goSignInAfterSignUp = new Link<String>("goSignInAfterSignUp") {
        private static final long serialVersionUID = 1L;

        @Override
        public void onClick() {
            setResponsePage(SignIn.class);
        }
    };
    goSignInAfterSignUp.setOutputMarkupId(true);
    goSignInAfterSignUp.setOutputMarkupPlaceholderTag(true);
    goSignInAfterSignUp.setVisible(false);
    add(goSignInAfterSignUp);
    add(signUpForm);
}

From source file:it.av.youeat.web.panel.SignUpPanel.java

License:Apache License

/**
 * Constructor//from   w w  w.  j  av a2 s.  c om
 * 
 * @param id
 * @param feedbackPanel
 * @param eaterService
 * @throws YoueatException
 */
public SignUpPanel(String id, FeedbackPanel feedbackPanel) throws YoueatException {
    super(id);
    Injector.get().inject(this);
    this.feedbackPanel = feedbackPanel;

    List<Country> countryList = countryService.getAll();
    Country userCountry = null;
    for (Country country : countryList) {
        if (country.getIso3().equals(getRequest().getLocale().getISO3Country())) {
            userCountry = country;
        }
    }
    RfcCompliantEmailAddressValidator emailAddressValidator = RfcCompliantEmailAddressValidator.getInstance();
    StringValidator pwdValidator = StringValidator.LengthBetweenValidator.lengthBetween(6, 20);
    EmailPresentValidator emailPresentValidator = new EmailPresentValidator();

    Eater user = new Eater();
    user.setCountry(userCountry);
    user.setLanguage(languageService.getSupportedLanguage(getLocale()));

    signUpForm = new Form<Eater>("signUpForm", new CompoundPropertyModel<Eater>(user));

    signUpForm.setOutputMarkupId(true);
    signUpForm.add(new RequiredTextField<String>(Eater.FIRSTNAME));
    signUpForm.add(new RequiredTextField<String>(Eater.LASTNAME));
    signUpForm.add(
            new RequiredTextField<String>(Eater.EMAIL).add(emailAddressValidator).add(emailPresentValidator));

    DropDownChoice<Country> country = new DropDownChoice<Country>(Eater.COUNTRY, countryService.getAll(),
            new CountryRenderer());
    country.setRequired(true);
    signUpForm.add(country);
    signUpForm.add(new DropDownChoice<Language>("language", languageService.getAll(), new LanguageRenderer())
            .setRequired(true));
    PasswordTextField pwd1 = new PasswordTextField(Eater.PASSWORD);
    pwd1.add(pwdValidator);
    signUpForm.add(pwd1);
    PasswordTextField pwd2 = new PasswordTextField("password-confirm", new Model<String>(passwordConfirm));
    signUpForm.add(pwd2);
    EqualPasswordInputValidator passwordInputValidator = new EqualPasswordInputValidator(pwd1, pwd2);
    signUpForm.add(passwordInputValidator);
    SubmitButton submitButton = new SubmitButton("buttonCreateNewAccount", signUpForm);
    submitButton.setOutputMarkupId(true);
    add(submitButton);
    signUpForm.setDefaultButton(submitButton);
    DropDownChoice<Sex> sexField = new DropDownChoice<Sex>("sex", Arrays.asList(Sex.values()));
    sexField.setRequired(true);
    signUpForm.add(sexField);
    goSignInAfterSignUp = new Link<String>("goSignInAfterSignUp") {
        private static final long serialVersionUID = 1L;

        @Override
        public void onClick() {
            setResponsePage(SignIn.class);
        }
    };
    goSignInAfterSignUp.setOutputMarkupId(true);
    goSignInAfterSignUp.setOutputMarkupPlaceholderTag(true);
    goSignInAfterSignUp.setVisible(false);
    add(goSignInAfterSignUp);
    KittenCaptchaPanel captcha = new KittenCaptchaPanel("captcha", new Dimension(400, 200));
    signUpForm.add(captcha);
    // used to show error message
    final HiddenField<String> captchaHidden = new HiddenField<String>("captchaHidden", new Model());
    signUpForm.add(captchaHidden);
    signUpForm.add(new KittenCaptchaValidator(captchaHidden, captcha));
    add(signUpForm);
}

From source file:org.apache.openmeetings.util.mail.MailUtil.java

License:Apache License

public static boolean isValid(String email) {
    if (Strings.isEmpty(email)) {
        return false;
    }//from www .  jav a2 s  .  c o  m
    Validatable<String> eml = new Validatable<>(email);
    RfcCompliantEmailAddressValidator.getInstance().validate(eml);
    return eml.isValid();
}

From source file:org.apache.openmeetings.web.common.GeneralUserForm.java

License:Apache License

public GeneralUserForm(String id, IModel<User> model, boolean isAdminForm) {
    super(id, model);

    //TODO should throw exception if non admin User edit somebody else (or make all fields read-only)
    add(passwordField = new PasswordTextField("password", new Model<String>()));
    ConfigurationDao cfgDao = getBean(ConfigurationDao.class);
    passwordField.setRequired(false).add(minimumLength(getMinPasswdLength(cfgDao)));

    updateModelObject(getModelObject(), isAdminForm);
    add(new DropDownChoice<Salutation>("salutation", Arrays.asList(Salutation.values()),
            new ChoiceRenderer<Salutation>() {
                private static final long serialVersionUID = 1L;

                @Override// w  w w  .  j  a v a 2  s .  co m
                public Object getDisplayValue(Salutation object) {
                    return getString("user.salutation." + object.name());
                }

                @Override
                public String getIdValue(Salutation object, int index) {
                    return object.name();
                }
            }));
    add(new TextField<String>("firstname"));
    add(new TextField<String>("lastname"));

    add(new DropDownChoice<String>("timeZoneId", AVAILABLE_TIMEZONES));

    add(new LanguageDropDown("languageId"));

    add(email = new RequiredTextField<String>("address.email"));
    email.setLabel(Model.of(Application.getString(137)));
    email.add(RfcCompliantEmailAddressValidator.getInstance());
    add(new TextField<String>("address.phone"));
    add(new CheckBox("sendSMS"));
    add(new AjaxDatePicker("age", new PropertyModel<LocalDate>(this, "age"), WebSession.get().getLocale()) {
        private static final long serialVersionUID = 1L;

        @Override
        public void onValueChanged(IPartialPageRequestHandler target) {
            User u = GeneralUserForm.this.getModelObject();
            u.setAge(CalendarHelper.getDate(age, u.getTimeZoneId()));
        }
    });
    add(new TextField<String>("address.street"));
    add(new TextField<String>("address.additionalname"));
    add(new TextField<String>("address.zip"));
    add(new TextField<String>("address.town"));
    add(new CountryDropDown("address.country"));
    add(new TextArea<String>("address.comment"));

    add(new Select2MultiChoice<GroupUser>("groupUsers", null, new ChoiceProvider<GroupUser>() {
        private static final long serialVersionUID = 1L;

        @Override
        public String getDisplayValue(GroupUser choice) {
            return choice.getGroup().getName();
        }

        @Override
        public String getIdValue(GroupUser choice) {
            Long id = choice.getGroup().getId();
            return id == null ? null : "" + id;
        }

        @Override
        public void query(String term, int page, Response<GroupUser> response) {
            for (GroupUser ou : grpUsers) {
                if (Strings.isEmpty(term) || ou.getGroup().getName().contains(term)) {
                    response.add(ou);
                }
            }
        }

        @Override
        public Collection<GroupUser> toChoices(Collection<String> _ids) {
            List<Long> ids = new ArrayList<Long>();
            for (String id : _ids) {
                ids.add(Long.parseLong(id));
            }
            List<GroupUser> list = new ArrayList<GroupUser>();
            User u = GeneralUserForm.this.getModelObject();
            for (Group g : getBean(GroupDao.class).get(ids)) {
                GroupUser gu = new GroupUser(g, u);
                int idx = grpUsers.indexOf(gu);
                list.add(idx < 0 ? gu : grpUsers.get(idx));
            }
            return list;
        }
    }).setEnabled(isAdminForm));
}

From source file:org.apache.openmeetings.web.room.NicknameDialog.java

License:Apache License

@Override
protected void onInitialize() {
    getTitle().setObject(getString("1287"));
    ok = new DialogButton("ok", getString("54"));
    form.add(feedback);/*  ww w. j  a  v  a2s.c  o m*/
    form.add(new RequiredTextField<String>("firstname").setLabel(new ResourceModel("135"))
            .add(minimumLength(getMinFnameLength())));
    form.add(new RequiredTextField<String>("lastname").setLabel(new ResourceModel("136"))
            .add(minimumLength(getMinLnameLength())));
    form.add(new RequiredTextField<String>("address.email").setLabel(new ResourceModel("119"))
            .add(RfcCompliantEmailAddressValidator.getInstance()));
    super.onInitialize();
}

From source file:org.apache.openmeetings.web.util.UserChoiceProvider.java

License:Apache License

public static User getUser(String value) {
    User u = null;//from w  ww.  j  av  a  2s  .c om
    if (!Strings.isEmpty(value)) {
        //FIXME refactor this
        String email = null;
        String fName = null;
        String lName = null;
        int idx = value.indexOf('<');
        if (idx > -1) {
            int idx1 = value.indexOf('>', idx);
            if (idx1 > -1) {
                email = value.substring(idx + 1, idx1);

                String name = value.substring(0, idx).replace("\"", "");
                int idx2 = name.indexOf(' ');
                if (idx2 > -1) {
                    fName = name.substring(0, idx2);
                    lName = name.substring(idx2 + 1);
                } else {
                    fName = "";
                    lName = name;
                }

            }
        } else {
            email = value;
        }
        Validatable<String> valEmail = new Validatable<String>(email);
        RfcCompliantEmailAddressValidator.getInstance().validate(valEmail);
        if (valEmail.isValid()) {
            u = getBean(UserDao.class).getContact(email, fName, lName, getUserId());
        }
    }
    return u;
}

From source file:org.hippoecm.frontend.plugins.cms.admin.users.CreateUserPanel.java

License:Apache License

public CreateUserPanel(final String id, final IBreadCrumbModel breadCrumbModel, final IPluginContext context,
        final IPluginConfig config) {
    super(id, breadCrumbModel);
    setOutputMarkupId(true);/* w ww .  ja  va2s .  c  o m*/

    passwordValidationService = context.getService(IPasswordValidationService.class.getName(),
            IPasswordValidationService.class);

    defaultUserSecurityProviderName = config.getString(ListUsersPlugin.DEFAULT_USER_SECURITY_PROVIDER_KEY);

    // add form with markup id setter so it can be updated via ajax
    final User user = new User();
    final IModel<User> userModel = new CompoundPropertyModel<>(user);
    final Form<User> form = new HippoForm<User>("form", userModel) {

        @Override
        protected void onValidateModelObjects() {
            if (password != null && passwordValidationService != null) {
                try {
                    final List<PasswordValidationStatus> statuses = passwordValidationService
                            .checkPassword(password, user);
                    for (final PasswordValidationStatus status : statuses) {
                        if (!status.accepted()) {
                            error(status.getMessage());
                        }
                    }
                } catch (RepositoryException e) {
                    log.error("Failed to validate password using password validation service", e);
                }
            }
        }

        @Override
        protected void onError() {
            password = null;
            passwordCheck = null;
        }
    };
    form.setOutputMarkupId(true);
    add(form);

    final RequiredTextField<String> usernameField = new RequiredTextField<>("username");
    usernameField.add(StringValidator.minimumLength(2));
    usernameField.add(new UsernameValidator());
    form.add(usernameField);

    final TextField<String> firstNameField = new TextField<>("firstName");
    form.add(firstNameField);

    final TextField<String> lastNameField = new TextField<>("lastName");
    form.add(lastNameField);

    final TextField<String> emailField = new TextField<>("email");
    emailField.add(RfcCompliantEmailAddressValidator.getInstance());
    emailField.setRequired(false);
    form.add(emailField);

    final PasswordTextField passwordField = new PasswordTextField("password",
            new PropertyModel<>(this, "password"));
    passwordField.setResetPassword(false);
    form.add(passwordField);

    final PasswordTextField passwordCheckField = new PasswordTextField("password-check",
            new PropertyModel<>(this, "passwordCheck"));
    passwordCheckField.setRequired(false);
    passwordCheckField.setResetPassword(false);
    form.add(passwordCheckField);

    form.add(new EqualPasswordInputValidator(passwordField, passwordCheckField));

    form.add(new AjaxButton("create-button", form) {

        @Override
        protected void onSubmit(AjaxRequestTarget target, Form form) {

            final String username = user.getUsername();
            try {
                user.create(defaultUserSecurityProviderName);
                user.savePassword(password);

                EventBusUtils.post("create-user", HippoEventConstants.CATEGORY_USER_MANAGEMENT,
                        "created user " + username);

                final String infoMsg = getString("user-created", new Model<>(user));
                activateParentAndDisplayInfo(infoMsg);
            } catch (RepositoryException e) {
                target.add(CreateUserPanel.this);
                error(getString("user-create-failed", new Model<>(user)));
                log.error("Unable to create user '{}' : ", username, e);
            }
        }

        @Override
        protected void onError(AjaxRequestTarget target, Form form) {
            // make sure the feedback panel is shown
            target.add(CreateUserPanel.this);
        }
    });

    // add a button that can be used to submit the form via ajax
    form.add(new AjaxButton("cancel-button") {
        @Override
        protected void onSubmit(AjaxRequestTarget target, Form form) {
            activateParent();
        }
    }.setDefaultFormProcessing(false));
}