Example usage for com.vaadin.ui.themes ValoTheme BUTTON

Introduction

In this page you can find the example usage for com.vaadin.ui.themes ValoTheme BUTTON_PRIMARY.

Prototype

String BUTTON_PRIMARY

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Document

Primary action button (e.g.

Usage

From source file:org.vaadin.spring.samples.security.ui.login.views.LoginView.java

License:Apache License

private Component buildFields() {
    HorizontalLayout fields = new HorizontalLayout();
    fields.setSpacing(true);/*w w w  .j  av  a  2  s. c  om*/
    fields.addStyleName("fields");

    username = new TextField("Username");
    username.setIcon(FontAwesome.USER);
    username.addStyleName(ValoTheme.TEXTFIELD_INLINE_ICON);

    password = new PasswordField("Password");
    password.setIcon(FontAwesome.LOCK);
    password.addStyleName(ValoTheme.TEXTFIELD_INLINE_ICON);

    final Button signin = new Button("Sign In");
    signin.addStyleName(ValoTheme.BUTTON_PRIMARY);
    signin.setClickShortcut(KeyCode.ENTER);
    signin.focus();

    fields.addComponents(username, password, signin);
    fields.setComponentAlignment(signin, Alignment.BOTTOM_LEFT);

    signin.addClickListener(new ClickListener() {

        private static final long serialVersionUID = 1L;

        @Override
        public void buttonClick(final ClickEvent event) {

            try {

                security.login(username.getValue(), password.getValue());

            } catch (AuthenticationException e) {
                e.printStackTrace();
            } catch (Exception e) {
                e.printStackTrace();
            }
            // TODO Register Remember me Token

            /*
             * Redirect is handled by the VaadinRedirectStrategy
             * User is redirected to either always the default
             * or the URL the user request before authentication
             * 
             * Strategy is configured within SecurityConfiguration
             * Defaults to User request URL.
             */
        }
    });

    return fields;
}

From source file:tad.grupo7.ccamistadeslargas.AmigosLayout.java

/**
 * Muestra el formulario para aadir una nueva amistad.
 *//*w  w  w .  j  a va  2s.  com*/
private void mostrarFormularioAddAmistad() {
    TextField nombre = new TextField("Nombre");
    nombre.setRequired(true);

    final Button add = new Button("Crear Participante");
    add.addStyleName(ValoTheme.BUTTON_PRIMARY);
    FormLayout form = new FormLayout(nombre, add);
    add.addClickListener(clickEvent -> {
        try {
            nombre.validate();
            if (ParticipanteDAO.read(nombre.getValue(), usuario.getId()) == null) {
                ParticipanteDAO.create(nombre.getValue(), usuario.getId());
                UsuarioDAO.addAmigo(nombre.getValue(), usuario.getId());
                mostrarAmistades();
            } else {
                Notification n = new Notification("Ya existe un amigo con el mismo nombre",
                        Notification.Type.WARNING_MESSAGE);
                n.setPosition(Position.TOP_CENTER);
                n.show(Page.getCurrent());
            }
        } catch (Validator.InvalidValueException ex) {
            Notification n = new Notification("Error con los campos", Notification.Type.WARNING_MESSAGE);
            n.setPosition(Position.TOP_CENTER);
            n.show(Page.getCurrent());
        }
    });
    form.setMargin(true);
    setSecondComponent(form);
}

From source file:tad.grupo7.ccamistadeslargas.EventosLayout.java

/**
 * Se muestra el formulario de aadir un nuevo evento.
 *//*from  w  ww .j  a va  2s .  co  m*/
private void mostrarFormularioAddEvento() {
    //T?TULO
    CssLayout labels = new CssLayout();
    labels.addStyleName("labels");
    Label l = new Label("Aadir Evento");
    l.setSizeUndefined();
    l.addStyleName(ValoTheme.LABEL_H2);
    l.addStyleName(ValoTheme.LABEL_COLORED);
    //FORMULARIO
    TextField nombre = new TextField("Nombre");
    nombre.setRequired(true);
    ComboBox divisa = new ComboBox("Divisa");
    divisa.setRequired(true);
    divisa.addItem("");
    divisa.addItem("$");
    final Button add = new Button("Crear evento");
    add.addStyleName(ValoTheme.BUTTON_PRIMARY);
    add.setClickShortcut(ShortcutAction.KeyCode.ENTER);
    FormLayout form = new FormLayout(nombre, divisa, add);
    //BOTN PARA AADIR EVENTO
    add.addClickListener(clickEvent -> {
        try {
            nombre.validate();
            divisa.validate();
            if (EventoDAO.readDBObject(nombre.getValue(), usuario.getId()) == null) {
                EventoDAO.create(nombre.getValue(), divisa.getValue().toString(), usuario);
                mostrarEventos();
            } else {
                Notification n = new Notification("Ya existe un evento con ese nombre",
                        Notification.Type.WARNING_MESSAGE);
                n.setPosition(Position.TOP_CENTER);
                n.show(Page.getCurrent());
            }

        } catch (Validator.InvalidValueException ex) {
            Notification n = new Notification("Error con los campos", Notification.Type.WARNING_MESSAGE);
            n.setPosition(Position.TOP_CENTER);
            n.show(Page.getCurrent());
        }
    });
    //AADIMOS COMPONENTES
    form.setMargin(true);
    setSecondComponent(form);
}

From source file:tad.grupo7.ccamistadeslargas.EventosLayout.java

/**
 * Se muestra el formulario para aadir un participante al evento.
 *
 * @param e Recoge el evento./* w  w w  .  jav  a2 s  .  c  o m*/
 */
private void mostrarFormularioAddParticipante(Evento e) {
    //T?TULO
    CssLayout labels = new CssLayout();
    labels.addStyleName("labels");
    Label l = new Label("Aadir Participante");
    l.setSizeUndefined();
    l.addStyleName(ValoTheme.LABEL_H2);
    l.addStyleName(ValoTheme.LABEL_COLORED);
    //FORMULARIO
    List<Participante> participantes = ParticipanteDAO.readAllFromUsuario(usuario.getId());
    ComboBox nuevoParticipante = new ComboBox("Participante Nuevo");
    nuevoParticipante.setRequired(true);
    for (Participante p : participantes) {
        nuevoParticipante.addItem(p.getNombre());
    }
    final Button add = new Button("Aadir participante");
    add.addStyleName(ValoTheme.BUTTON_PRIMARY);
    add.setClickShortcut(ShortcutAction.KeyCode.ENTER);
    add.addClickListener(clickEvent -> {
        try {
            nuevoParticipante.validate();
            Participante p = ParticipanteDAO.read(nuevoParticipante.getValue().toString(), usuario.getId());
            if (!EventoDAO.esParticipante(e, p)) {
                EventoDAO.addParticipante(e.getId(), p.getId());
                Notification n = new Notification("Participante aadido",
                        Notification.Type.ASSISTIVE_NOTIFICATION);
                n.setPosition(Position.TOP_CENTER);
                n.show(Page.getCurrent());
                setSecondComponent(null);
                mostrarEvento(e);
            } else {
                Notification n = new Notification("El participante ya se encuentra en el evento",
                        Notification.Type.WARNING_MESSAGE);
                n.setPosition(Position.TOP_CENTER);
                n.show(Page.getCurrent());
            }

        } catch (Validator.InvalidValueException ex) {
            Notification n = new Notification("Error con los campos", Notification.Type.WARNING_MESSAGE);
            n.setPosition(Position.TOP_CENTER);
            n.show(Page.getCurrent());
        }
    });
    FormLayout form = new FormLayout(l, nuevoParticipante, add);
    form.setMargin(true);
    setSecondComponent(form);
}

From source file:tad.grupo7.ccamistadeslargas.EventosLayout.java

/**
 * Muestra el formulario para aadir un gasto al evento.
 *
 * @param e Evento al que aadir el gasto.
 *//*ww w.j av  a  2  s  .  c o  m*/
private void mostrarFormularioAddGasto(Evento e) {
    //T?TULO
    CssLayout labels = new CssLayout();
    labels.addStyleName("labels");
    Label l = new Label("Aadir Gasto");
    l.setSizeUndefined();
    l.addStyleName(ValoTheme.LABEL_H2);
    l.addStyleName(ValoTheme.LABEL_COLORED);
    //FORMULARIO
    TextField titulo = new TextField("Ttulo");
    titulo.setRequired(true);
    TextField precio = new TextField("Precio");
    precio.setRequired(true);
    List<Participante> participantes = ParticipanteDAO.readAllFromEvento(e.getId());
    ComboBox pagador = new ComboBox("Pagador");
    List<Participante> deudores = new ArrayList<>();
    Label d = new Label("Deudores");
    FormLayout form = new FormLayout(l, titulo, precio, pagador, d);
    for (Participante p : participantes) {
        pagador.addItem(p.getNombre());
        CheckBox c = new CheckBox(p.getNombre());
        c.addValueChangeListener(evento -> {
            deudores.add(p);
        });
        form.addComponent(c);
    }
    final Button add = new Button("Aadir Gasto");
    add.addStyleName(ValoTheme.BUTTON_PRIMARY);
    add.setClickShortcut(ShortcutAction.KeyCode.ENTER);
    //SI SE CLICA EN AADIR PAGO SE CREA EL PAGO A LA VEZ QUE SE CIERRA LA VENTANA
    add.addClickListener(new Button.ClickListener() {
        @Override
        public void buttonClick(Button.ClickEvent event) {
            try {
                titulo.validate();
                precio.validate();
                pagador.validate();
                GastoDAO.create(titulo.getValue(), Double.valueOf(precio.getValue()), e.getId(),
                        ParticipanteDAO.read(pagador.getValue().toString(), usuario.getId()).getId(), deudores);
                mostrarEvento(e);
            } catch (Validator.InvalidValueException ex) {
                Notification n = new Notification("Rellena todos los campos",
                        Notification.Type.WARNING_MESSAGE);
                n.setPosition(Position.TOP_CENTER);
                n.show(Page.getCurrent());
            }
        }
    });
    //AADIMOS LOS COMPONENTES
    form.addComponent(add);
    setSecondComponent(form);
}

From source file:tad.grupo7.ccamistadeslargas.LoginView.java

/**
 * Crea los campos del formulario./*from w  w  w. j a va 2s .  c  o m*/
 *
 * @return Component Devuelve el layout que contiene todos los campos del
 * formulario.
 */
private Component buildFields() {
    //LAYOUT CON LOS CAMPOS DEL FORMULARIO
    HorizontalLayout fields = new HorizontalLayout();
    fields.setSpacing(true);
    fields.addStyleName("fields");

    final TextField email = new TextField("Email");
    email.setRequired(true);
    email.setIcon(FontAwesome.USER);
    email.addStyleName(ValoTheme.TEXTFIELD_INLINE_ICON);
    email.focus();

    final PasswordField password = new PasswordField("Password");
    password.setRequired(true);
    password.setIcon(FontAwesome.LOCK);
    password.addStyleName(ValoTheme.TEXTFIELD_INLINE_ICON);

    final Button signin = new Button("Sign In");
    signin.addStyleName(ValoTheme.BUTTON_PRIMARY);
    signin.setClickShortcut(KeyCode.ENTER);

    final Button registrar = new Button("Sign Up");
    signin.addStyleName(ValoTheme.BUTTON_PRIMARY);

    fields.addComponents(email, password, signin, registrar);
    fields.setComponentAlignment(signin, Alignment.BOTTOM_LEFT);
    fields.setComponentAlignment(registrar, Alignment.BOTTOM_LEFT);

    //LOGARSE
    signin.addClickListener(new ClickListener() {
        @Override
        public void buttonClick(final ClickEvent event) {
            try {
                email.validate();
                password.validate();
                Usuario u = UsuarioDAO.read(email.getValue(), password.getValue());
                if (u != null) {
                    if (u.getEmail().equals("admin") && u.getPassword().equals("admin")) {
                        Session.setAttribute("usuario", u);
                        UI.getCurrent().getNavigator().navigateTo("AdminIndex");
                    } else {
                        Session.setAttribute("usuario", u);
                        UI.getCurrent().getNavigator().navigateTo("index");
                    }
                } else {
                    Notification n = new Notification("Usuario incorrecto", Notification.Type.WARNING_MESSAGE);
                    n.setPosition(Position.TOP_CENTER);
                    n.show(Page.getCurrent());
                }
            } catch (Validator.InvalidValueException ex) {
                Notification n = new Notification("Rellena todos los campos",
                        Notification.Type.WARNING_MESSAGE);
                n.setPosition(Position.TOP_CENTER);
                n.show(Page.getCurrent());
            }
        }
    });
    //IR AL FORMULARIO DE REGISTRARSE
    registrar.addClickListener(new ClickListener() {
        @Override
        public void buttonClick(final ClickEvent event) {
            UI.getCurrent().getNavigator().navigateTo("registrar");
        }
    });
    return fields;
}

From source file:tad.grupo7.ccamistadeslargas.RegistrarView.java

public RegistrarView() {
    setMargin(true);// w w w .  j  a va  2 s .  com
    setSpacing(true);
    //T?TULO
    CssLayout labels = new CssLayout();
    labels.addStyleName("labels");
    Label l = new Label("Registro");
    l.setSizeUndefined();
    l.addStyleName(ValoTheme.LABEL_H2);
    l.addStyleName(ValoTheme.LABEL_COLORED);
    //FORMULARIO
    TextField nombre = new TextField("Nombre");
    nombre.setRequired(true);
    PasswordField password = new PasswordField("Contrasea");
    password.setRequired(true);
    TextField email = new TextField("Email");
    email.setRequired(true);
    final Button registrar = new Button("Sign Up");
    registrar.setClickShortcut(ShortcutAction.KeyCode.ENTER);
    registrar.addStyleName(ValoTheme.BUTTON_PRIMARY);
    FormLayout form = new FormLayout(nombre, password, email, registrar);
    //BOTN PARA REGISTRARSE
    registrar.addClickListener(new Button.ClickListener() {
        @Override
        public void buttonClick(final Button.ClickEvent event) {
            try {
                nombre.validate();
                password.validate();
                email.validate();
                UsuarioDAO.create(nombre.getValue(), password.getValue(), email.getValue());
                Usuario u = UsuarioDAO.read(email.getValue(), password.getValue());
                Session.setAttribute("usuario", u);
                UI.getCurrent().getNavigator().navigateTo("index");
            } catch (Validator.InvalidValueException ex) {

            }
        }

    });
    //AADIR COMPONENTES
    addComponents(l, form);
    setComponentAlignment(form, Alignment.MIDDLE_CENTER);
}

From source file:trader.LoginUI.java

License:Apache License

@Override
protected void init(VaadinRequest request) {

    setLocale(Locale.ENGLISH);//from  w w w .  j  av  a 2s.c o  m

    FormLayout loginForm = new FormLayout();
    loginForm.setSizeUndefined();

    loginForm.addComponent(userName = new TextField("Username"));
    loginForm.addComponent(passwordField = new PasswordField("Password"));
    loginForm.addComponent(rememberMe = new CheckBox("Remember me"));
    loginForm.addComponent(login = new Button("Login"));
    login.addStyleName(ValoTheme.BUTTON_PRIMARY);
    login.setDisableOnClick(true);
    login.setClickShortcut(ShortcutAction.KeyCode.ENTER);
    login.addClickListener(new Button.ClickListener() {
        /**
        * 
        */
        private static final long serialVersionUID = 7813011112417170727L;

        @Override
        public void buttonClick(Button.ClickEvent event) {
            login();
        }
    });

    VerticalLayout loginLayout = new VerticalLayout();
    loginLayout.setSpacing(true);
    loginLayout.setSizeUndefined();

    if (request.getParameter("logout") != null) {
        loggedOutLabel = new Label("You have been logged out!");
        loggedOutLabel.addStyleName(ValoTheme.LABEL_SUCCESS);
        loggedOutLabel.setSizeUndefined();
        loginLayout.addComponent(loggedOutLabel);
        loginLayout.setComponentAlignment(loggedOutLabel, Alignment.BOTTOM_CENTER);
    }

    loginLayout.addComponent(loginFailedLabel = new Label());
    loginLayout.setComponentAlignment(loginFailedLabel, Alignment.BOTTOM_CENTER);
    loginFailedLabel.setSizeUndefined();
    loginFailedLabel.addStyleName(ValoTheme.LABEL_FAILURE);
    loginFailedLabel.setVisible(false);

    loginLayout.addComponent(loginForm);
    loginLayout.setComponentAlignment(loginForm, Alignment.TOP_CENTER);

    VerticalLayout rootLayout = new VerticalLayout(loginLayout);
    rootLayout.setSizeFull();
    rootLayout.setComponentAlignment(loginLayout, Alignment.MIDDLE_CENTER);
    setContent(rootLayout);
    setSizeFull();
}

From source file:uk.co.intec.keyDatesApp.pages.KeyDateView.java

License:Apache License

/**
 * Loads the main content for the page. Only called on first entry to the
 * page, because calling method sets <i>isLoaded</i> to true after
 * successfully completing./*from ww  w .j  av a  2  s .  co m*/
 */
public void loadContent() {
    getEditForm().setSizeUndefined();
    getEditForm().setWidth("100%");

    getBeanFields().setBuffered(false);
    getBeanFields().setItemDataSource(getCurrDocBean());
    getBeanFields().setFieldFactory(DefaultFieldGroupFieldFactory.get());
    getBeanFields().setReadOnly(getCurrDoc().isReadOnly());

    final TextField t1 = (TextField) getBeanFields().buildAndBind("Title: ", "title");
    t1.setNullRepresentation("");
    t1.setSizeFull();
    t1.setRequired(true);
    t1.setRequiredError("Please enter title");

    final DateField d1 = getBeanFields().buildAndBind("Date: ", "date", DateField.class);
    d1.setRequired(true);
    d1.setRequiredError("Please enter date");
    d1.setRangeStart(getStartDate());
    d1.setRangeEnd(getEndDate());

    final TextArea ta1 = getBeanFields().buildAndBind("Description: ", "description", TextArea.class);
    ta1.setSizeFull();

    setCustomerCombo(new ComboBox("Customer:", KeyDateDatabaseUtils.getCustContainer()));
    getCustomerCombo().setInputPrompt("No Customer Selected");
    getCustomerCombo().setFilteringMode(FilteringMode.STARTSWITH);
    getCustomerCombo().setImmediate(true);
    getCustomerCombo().setNewItemsAllowed(true);
    getCustomerCombo().setInvalidAllowed(false);
    getCustomerCombo().setNullSelectionAllowed(true);
    getCustomerCombo().setPageLength(5);
    getCustomerCombo().setWidth("100%");
    getCustomerCombo().setResponsive(true);
    getBeanFields().bind(getCustomerCombo(), "customer");
    getCustomerCombo().addValueChangeListener(new Property.ValueChangeListener() {
        private static final long serialVersionUID = 1L;

        /*
         * (non-Javadoc)
         *
         * @see
         * com.vaadin.data.Property.ValueChangeListener#valueChange(com.
         * vaadin.data.Property.ValueChangeEvent)
         */
        @Override
        public void valueChange(com.vaadin.data.Property.ValueChangeEvent event) {
            getContactCombo().setContainerDataSource(
                    KeyDateDatabaseUtils.getContactContainer((String) event.getProperty().getValue()));
            getContactCombo().setValue("");
        }
    });

    setContactCombo(new ComboBox("Contact:"));
    getContactCombo().setInputPrompt("No Contact Selected");
    getContactCombo().setFilteringMode(FilteringMode.STARTSWITH);
    getContactCombo().setImmediate(true);
    getContactCombo().setNewItemsAllowed(true);
    getContactCombo().setInvalidAllowed(false);
    getContactCombo().setNullSelectionAllowed(true);
    getContactCombo().setPageLength(5);
    getContactCombo().setWidth("100%");
    getContactCombo().setResponsive(true);
    getBeanFields().bind(getContactCombo(), "contact");

    final HorizontalLayout buttonRow = new HorizontalLayout();
    setSaveButton(new Button("Save"));
    getSaveButton().addStyleName(ValoTheme.BUTTON_PRIMARY);
    getSaveButton().setIcon(FontAwesome.SAVE);
    getSaveButton().setVisible(getCurrDoc().isEditable());
    getSaveButton().addClickListener(new Button.ClickListener() {
        private static final long serialVersionUID = 1L;

        /*
         * (non-Javadoc)
         *
         * @see
         * com.vaadin.ui.Button.ClickListener#buttonClick(com.vaadin.ui.
         * Button.ClickEvent)
         */
        @Override
        public void buttonClick(ClickEvent event) {
            getCurrDocBean().saveDocumentWrapper(getCurrDoc());
            getCurrDoc().setEditMode(false);
            getCurrDoc().setReadOnly(true);
            getBeanFields().setReadOnly(true);
            getSaveButton().setVisible(false);
            getEditButton().setVisible(true);
        }
    });

    setEditButton(new Button("Edit"));
    getEditButton().addStyleName(ValoTheme.BUTTON_PRIMARY);
    getEditButton().setIcon(FontAwesome.EDIT);
    getEditButton().setVisible(!getCurrDoc().isEditable());
    getEditButton().addClickListener(new Button.ClickListener() {
        private static final long serialVersionUID = 1L;

        /*
         * (non-Javadoc)
         *
         * @see
         * com.vaadin.ui.Button.ClickListener#buttonClick(com.vaadin.ui.
         * Button.ClickEvent)
         */
        @Override
        public void buttonClick(ClickEvent event) {
            getCurrDoc().setEditMode(true);
            getCurrDoc().setReadOnly(false);
            getBeanFields().setReadOnly(false);
            getEditButton().setVisible(false);
            getSaveButton().setVisible(true);
        }
    });

    final Button cancelButton = new Button("Cancel");
    cancelButton.addStyleName(ValoTheme.BUTTON_QUIET);
    cancelButton.setIcon(FontAwesome.UNDO);
    cancelButton.addClickListener(new Button.ClickListener() {
        private static final long serialVersionUID = 1L;

        /*
         * (non-Javadoc)
         *
         * @see
         * com.vaadin.ui.Button.ClickListener#buttonClick(com.vaadin.ui.
         * Button.ClickEvent)
         */
        @Override
        public void buttonClick(ClickEvent event) {
            MainUI.get().getNavigator().navigateTo(MainView.VIEW_NAME);
        }
    });
    buttonRow.addComponents(getEditButton(), getSaveButton(), cancelButton);

    getEditForm().addComponents(t1, d1, ta1, getCustomerCombo(), getContactCombo(), buttonRow);

    addComponent(editForm);

}

From source file:xyz.iipster.ui.ChangePasswordComponent.java

License:Apache License

@Override
public void attach() {
    super.attach();

    setModal(true);/*from  w  ww  .j a  v  a  2s  .com*/
    setClosable(false);
    setResizable(false);

    setCaption(i18N.get("iipster.changePassword.title"));

    oldPasswordField.setCaption(i18N.get("iipster.changePassword.oldPassword.label"));
    newPasswordField1.setCaption(i18N.get("iipster.changePassword.newPassword1.label"));
    newPasswordField2.setCaption(i18N.get("iipster.changePassword.newPassword2.label"));

    VerticalLayout vl = new VerticalLayout();
    vl.setSizeUndefined();
    vl.setMargin(true);

    if (currentPassword != null) {
        // currentPassowrd is not null, that means we are on login screen and the password is expired
        Label expiredLabel = new Label(i18N.get("iipster.changePassword.expired.text"));
        vl.addComponent(expiredLabel);
    }

    FormLayout fl = new FormLayout();
    fl.setSizeUndefined();
    fl.addComponents(oldPasswordField, newPasswordField1, newPasswordField2);
    vl.addComponent(fl);
    vl.setExpandRatio(fl, 1F);

    okButton.setCaption(i18N.get("iipster.ok"));
    okButton.addStyleName(ValoTheme.BUTTON_PRIMARY);
    okButton.setClickShortcut(ShortcutAction.KeyCode.ENTER);
    okButton.addClickListener(e -> {
        try {
            ibmiService.changePassword(
                    securityUtils.getAuthentication() == null ? userName
                            : securityUtils.getAuthentication().getPrincipal().toString(),
                    oldPasswordField.getValue(), newPasswordField1.getValue());
            close();
            eventBus.post(new PasswordChangedEvent(newPasswordField1.getValue()));
        } catch (BadCredentialsException e1) {
            Notification.show(i18N.get("iipster.changePassword.oldPassword.error"),
                    Notification.Type.WARNING_MESSAGE);
            oldPasswordField.focus();
        } catch (IOException e1) {
            Notification.show("Error while changing password", Notification.Type.ERROR_MESSAGE);
        } catch (NewPasswordInvalidException e1) {
            Notification.show(i18N.get(e1.getMessageId()), Notification.Type.WARNING_MESSAGE);
            newPasswordField1.focus();
        }
    });

    cancelButton.setCaption(i18N.get("iipster.cancel"));
    cancelButton.setClickShortcut(ShortcutAction.KeyCode.F12);
    cancelButton.addClickListener(e -> {
        close();
    });

    HorizontalLayout hl = new HorizontalLayout();
    hl.setSizeUndefined();
    hl.setSpacing(true);
    hl.addComponents(okButton, cancelButton);

    vl.addComponent(hl);
    vl.setComponentAlignment(hl, Alignment.MIDDLE_CENTER);

    setContent(vl);

    if (currentPassword == null) {
        // currentPassword is null so we are not forced to change password during login
        oldPasswordField.setValue("");
        oldPasswordField.setEnabled(true);

        oldPasswordField.focus();
    } else {
        oldPasswordField.setValue(currentPassword);
        oldPasswordField.setEnabled(false);

        newPasswordField1.focus();
    }

    newPasswordField1.setValue("");
    newPasswordField2.setValue("");
}

Example usage for com.vaadin.ui.themes ValoTheme BUTTON_PRIMARY

Introduction

Prototype

Document

Usage