Example usage for com.vaadin.ui Notification Notification

Introduction

In this page you can find the example usage for com.vaadin.ui Notification Notification.

Prototype

public Notification(String caption, String description) 

Source Link

Document

Creates a "humanized" notification message with a bigger caption and smaller description.

Usage

From source file:com.mcparland.john.vaadin_mvn_arch.samples.crud.ProductForm.java

License:Apache License

public ProductForm(SampleCrudLogic sampleCrudLogic) {
    viewLogic = sampleCrudLogic;/*from w w  w.  j a v  a  2  s  .  c om*/
    addStyleName("product-form-wrapper");
    setId("product-form");
    productName.setWidth("100%");

    price.setConverter(new EuroConverter());

    stockCount.setWidth("80px");

    availability.setNullSelectionAllowed(false);
    availability.setTextInputAllowed(false);
    for (Availability s : Availability.values()) {
        availability.addItem(s);
    }

    category.setWidth("100%");

    saveButton.addStyleName(ValoTheme.BUTTON_PRIMARY);
    cancelButton.addStyleName("cancel");
    removeButton.addStyleName(ValoTheme.BUTTON_DANGER);

    VerticalLayout layout = new VerticalLayout();
    layout.setHeight("100%");
    layout.setSpacing(true);
    layout.addStyleName("form-layout");

    HorizontalLayout priceAndStock = new HorizontalLayout(price, stockCount);
    priceAndStock.setSpacing(true);
    priceAndStock.setWidth("100%");
    price.setWidth("100%");
    stockCount.setWidth("100%");
    availability.setWidth("100%");

    layout.addComponent(productName);
    layout.addComponent(priceAndStock);
    layout.addComponent(availability);
    layout.addComponent(category);

    CssLayout expander = new CssLayout();
    expander.addStyleName("expander");
    layout.addComponent(expander);
    layout.setExpandRatio(expander, 1);

    layout.addComponent(saveButton);
    layout.addComponent(cancelButton);
    layout.addComponent(removeButton);

    addComponent(layout);

    fieldGroup = new BeanFieldGroup<Product>(Product.class);
    fieldGroup.bindMemberFields(this);

    // perform validation and enable/disable buttons while editing
    ValueChangeListener valueListener = new ValueChangeListener() {
        /**
         * The serialVersionUID.
         */
        private static final long serialVersionUID = 1L;

        @Override
        public void valueChange(ValueChangeEvent event) {
            formHasChanged();
        }
    };
    for (Field<?> f : fieldGroup.getFields()) {
        f.addValueChangeListener(valueListener);
    }

    fieldGroup.addCommitHandler(new CommitHandler() {

        /**
         * The serialVersionUID.
         */
        private static final long serialVersionUID = 1L;

        @Override
        public void preCommit(CommitEvent commitEvent) throws CommitException {
        }

        @Override
        public void postCommit(CommitEvent commitEvent) throws CommitException {
            DataService.get().updateProduct(fieldGroup.getItemDataSource().getBean());
        }
    });

    saveButton.addClickListener(new ClickListener() {
        /**
         * The serialVersionUID.
         */
        private static final long serialVersionUID = 1L;

        @Override
        public void buttonClick(ClickEvent event) {
            try {
                fieldGroup.commit();

                // only if validation succeeds
                Product product = fieldGroup.getItemDataSource().getBean();
                viewLogic.saveProduct(product);
            } catch (CommitException e) {
                Notification n = new Notification("Please re-check the fields", Type.ERROR_MESSAGE);
                n.setDelayMsec(500);
                n.show(getUI().getPage());
            }
        }
    });

    cancelButton.setClickShortcut(KeyCode.ESCAPE);
    cancelButton.addClickListener(new ClickListener() {
        /**
         * The serialVersionUID.
         */
        private static final long serialVersionUID = 1L;

        @Override
        public void buttonClick(ClickEvent event) {
            viewLogic.cancelProduct();
        }
    });

    removeButton.addClickListener(new ClickListener() {
        /**
         * The serialVersionUID.
         */
        private static final long serialVersionUID = 1L;

        @Override
        public void buttonClick(ClickEvent event) {
            Product product = fieldGroup.getItemDataSource().getBean();
            viewLogic.deleteProduct(product);
        }
    });
}

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From source file:com.toptal.ui.view.LoginView.java

License:Open Source License

/**
 * Error notification./* w w  w.jav  a2 s  .  c om*/
 * @param message Message.
 */
private void error(final String message) {
    final int delay = 5000;
    final Notification notification = new Notification(message, Notification.Type.WARNING_MESSAGE);
    notification.setHtmlContentAllowed(true);
    notification.setStyleName("closable");
    notification.setPosition(Position.BOTTOM_CENTER);
    notification.setIcon(FontAwesome.WARNING);
    notification.setDelayMsec(delay);
    notification.show(Page.getCurrent());
}

---

From source file:com.vaadHL.utl.msgs.Msgs.java

License:Apache License

public void showWarning(String caption, int delay) {
    Notification not = new Notification(caption, Notification.Type.WARNING_MESSAGE);
    not.setDelayMsec(delay);//  www. j  a  v  a  2s . c o  m
    not.setHtmlContentAllowed(true);
    not.setCaption(caption);
    not.show(Page.getCurrent());
}

---

From source file:com.vaadHL.utl.msgs.Msgs.java

License:Apache License

public void showError(String caption, int delay) {
    Notification not = new Notification("", Notification.Type.ERROR_MESSAGE);
    not.setDelayMsec(delay);// w  w w .  j  av  a 2  s  .  c  om
    not.setHtmlContentAllowed(true);
    not.setCaption(caption);
    not.show(Page.getCurrent());

}

---

From source file:com.wintindustries.pfserver.uploads.PFUploadUnit.java

@Override
protected void handleFile(File file, String fileName, String mimeType, long length) {
    Notification note = new Notification(fileName + " Uploaded", Notification.Type.TRAY_NOTIFICATION);
    note.show(Page.getCurrent());//from  w w  w  . ja v  a  2s .  c  om

    // throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
}

---

From source file:de.fatalix.app.view.login.LoginView.java

private Component buildLoginForm() {
    FormLayout loginForm = new FormLayout();

    loginForm.addStyleName("login-form");
    loginForm.setSizeUndefined();//from   w  ww .  ja va 2s  . c  om
    loginForm.setMargin(false);

    loginForm.addComponent(username = new TextField("Username", "admin"));
    username.setWidth(15, Unit.EM);
    loginForm.addComponent(password = new PasswordField("Password"));
    password.setWidth(15, Unit.EM);
    password.setDescription("Write anything");
    CssLayout buttons = new CssLayout();
    buttons.setStyleName("buttons");
    loginForm.addComponent(buttons);

    buttons.addComponent(login = new Button("Login"));
    login.setDisableOnClick(true);
    login.addClickListener(new Button.ClickListener() {
        @Override
        public void buttonClick(Button.ClickEvent event) {
            try {
                presenter.doLogin(username.getValue(), password.getValue());
            } catch (AuthenticationException ex) {
                LoginView.this.showNotification(
                        new Notification("Wrong login", Notification.Type.ERROR_MESSAGE),
                        ValoTheme.NOTIFICATION_FAILURE);
            } finally {
                login.setEnabled(true);
            }
        }
    });
    login.setClickShortcut(ShortcutAction.KeyCode.ENTER);
    login.addStyleName(ValoTheme.BUTTON_FRIENDLY);

    buttons.addComponent(forgotPassword = new Button("Forgot password?"));
    forgotPassword.addClickListener(new Button.ClickListener() {
        @Override
        public void buttonClick(Button.ClickEvent event) {
            showNotification(new Notification("Hint: Try anything", Notification.Type.HUMANIZED_MESSAGE),
                    ValoTheme.NOTIFICATION_SUCCESS);
        }
    });
    forgotPassword.addStyleName(ValoTheme.BUTTON_LINK);
    return loginForm;
}

---

From source file:de.fatalix.bookery.view.login.LoginView.java

License:Open Source License

private Component buildLoginForm() {
    FormLayout loginForm = new FormLayout();

    loginForm.addStyleName("login-form");
    loginForm.setSizeUndefined();//from  w ww . java2  s  .  co  m
    loginForm.setMargin(false);

    loginForm.addComponent(username = new TextField("Username", "admin"));
    username.setWidth(15, Unit.EM);
    loginForm.addComponent(password = new PasswordField("Password"));
    password.setWidth(15, Unit.EM);
    password.setDescription("");

    CssLayout buttons = new CssLayout();
    buttons.setStyleName("buttons");
    loginForm.addComponent(buttons);
    login = new Button("login");
    buttons.addComponent(login);
    login.addClickListener(new Button.ClickListener() {
        @Override
        public void buttonClick(Button.ClickEvent event) {
            try {
                presenter.doLogin(username.getValue(), password.getValue());
            } catch (AuthenticationException ex) {
                LoginView.this.showNotification(
                        new Notification("Wrong login", Notification.Type.ERROR_MESSAGE),
                        ValoTheme.NOTIFICATION_FAILURE);
            } finally {
                login.setEnabled(true);
            }
        }
    });
    login.addStyleName(ValoTheme.BUTTON_FRIENDLY);

    buttons.addComponent(forgotPassword = new Button("Forgot password?"));
    forgotPassword.addClickListener(new Button.ClickListener() {
        @Override
        public void buttonClick(Button.ClickEvent event) {
            showNotification(new Notification("Hint: Ask me", Notification.Type.HUMANIZED_MESSAGE),
                    ValoTheme.NOTIFICATION_SUCCESS);
        }
    });
    forgotPassword.addStyleName(ValoTheme.BUTTON_LINK);
    Panel loginPanel = new Panel(loginForm);
    loginPanel.setWidthUndefined();
    loginPanel.addStyleName(ValoTheme.PANEL_BORDERLESS);
    loginPanel.addAction(new ShortcutListener("commit", ShortcutAction.KeyCode.ENTER, null) {
        @Override
        public void handleAction(Object sender, Object target) {
            try {
                presenter.doLogin(username.getValue(), password.getValue());
            } catch (AuthenticationException ex) {
                LoginView.this.showNotification(
                        new Notification("Wrong login", Notification.Type.ERROR_MESSAGE),
                        ValoTheme.NOTIFICATION_FAILURE);
            }
        }
    });
    return loginPanel;
}

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From source file:de.metas.ui.web.service.impl.VaadinWebProcessCtl.java

License:Open Source License

@Override
public void reportAsync(final ProcessInfo pi, final ActionEvent event) {
    final ASyncProcess asyncCtrl = new ASyncProcess() {
        private boolean locked = false;

        @Override//from   w  w  w  .ja va 2  s  . com
        public void lockUI(final ProcessInfo pi) {
            locked = true;

            final Notification notification = new Notification("Executing " + event.getAction().getCaption(),
                    Notification.Type.TRAY_NOTIFICATION);
            notification.setIcon(Theme.getVaadinResource(event.getAction().getIcon()));
            notification.show(Page.getCurrent());
        }

        @Override
        public void unlockUI(final ProcessInfo pi) {
            locked = false;
        }

        @Override
        public boolean isUILocked() {
            return locked;
        }

        @Override
        public void executeASync(final ProcessInfo pi) {
            logger.debug("executeASync: {}", pi);
        }
    };

    ProcessCtl.process(asyncCtrl, pi.getWindowNo(), pi, ITrx.TRX_None); // calls lockUI, unlockUI
}

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From source file:de.symeda.sormas.ui.caze.CaseController.java

License:Open Source License

private void saveCase(CaseDataDto cazeDto) {
    // Compare old and new case
    CaseDataDto existingDto = FacadeProvider.getCaseFacade().getCaseDataByUuid(cazeDto.getUuid());
    onCaseChanged(existingDto, cazeDto);

    CaseDataDto resultDto = FacadeProvider.getCaseFacade().saveCase(cazeDto);

    if (resultDto.getPlagueType() != cazeDto.getPlagueType()) {
        // TODO would be much better to have a notification for this triggered in the backend
        Window window = VaadinUiUtil.showSimplePopupWindow(
                I18nProperties.getString(Strings.headingSaveNotification),
                String.format(I18nProperties.getString(Strings.messagePlagueTypeChange),
                        resultDto.getPlagueType().toString(), resultDto.getPlagueType().toString()));
        window.addCloseListener(new CloseListener() {
            private static final long serialVersionUID = 1L;

            @Override//  w  w  w  .  j a va 2 s  .c om
            public void windowClose(CloseEvent e) {
                if (existingDto.getCaseClassification() != resultDto.getCaseClassification()
                        && resultDto.getClassificationUser() == null) {
                    Notification notification = new Notification(String.format(
                            I18nProperties.getString(Strings.messageCaseSavedClassificationChanged),
                            resultDto.getCaseClassification().toString()), Type.WARNING_MESSAGE);
                    notification.setDelayMsec(-1);
                    notification.show(Page.getCurrent());
                } else {
                    Notification.show(I18nProperties.getString(Strings.messageCaseSaved), Type.WARNING_MESSAGE);
                }
                SormasUI.refreshView();
            }
        });
    } else {
        // Notify user about an automatic case classification change
        if (existingDto != null && existingDto.getCaseClassification() != resultDto.getCaseClassification()
                && resultDto.getClassificationUser() == null) {
            Notification notification = new Notification(
                    String.format(I18nProperties.getString(Strings.messageCaseSavedClassificationChanged),
                            resultDto.getCaseClassification().toString()),
                    Type.WARNING_MESSAGE);
            notification.setDelayMsec(-1);
            notification.show(Page.getCurrent());
        } else {
            Notification.show(I18nProperties.getString(Strings.messageCaseSaved), Type.WARNING_MESSAGE);
        }
        SormasUI.refreshView();
    }
}

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From source file:de.symeda.sormas.ui.person.PersonController.java

License:Open Source License

private void savePerson(PersonDto personDto) {

    PersonDto existingPerson = FacadeProvider.getPersonFacade().getPersonByUuid(personDto.getUuid());
    List<CaseDataDto> personCases = FacadeProvider.getCaseFacade().getAllCasesOfPerson(personDto.getUuid(),
            UserProvider.getCurrent().getUserReference().getUuid());

    onPersonChanged(existingPerson, personDto);

    personFacade.savePerson(personDto);/*from  www.j a va  2  s  . c  o m*/

    // Check whether the classification of any of this person's cases has changed
    CaseClassification newClassification = null;
    for (CaseDataDto personCase : personCases) {
        CaseDataDto updatedPersonCase = FacadeProvider.getCaseFacade().getCaseDataByUuid(personCase.getUuid());
        if (personCase.getCaseClassification() != updatedPersonCase.getCaseClassification()
                && updatedPersonCase.getClassificationUser() == null) {
            newClassification = updatedPersonCase.getCaseClassification();
            break;
        }
    }

    if (newClassification != null) {
        Notification notification = new Notification(
                String.format(I18nProperties.getString(Strings.messagePersonSavedClassificationChanged),
                        newClassification.toString()),
                Type.WARNING_MESSAGE);
        notification.setDelayMsec(-1);
        notification.show(Page.getCurrent());
    } else {
        Notification.show(I18nProperties.getString(Strings.messagePersonSaved), Type.WARNING_MESSAGE);
    }

    SormasUI.refreshView();
}

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