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, Type type) 

Source Link

Document

Creates a notification message of the specified type, with a bigger caption and smaller description.

Usage

From source file:com.mycollab.vaadin.web.ui.NotificationComponent.java

License:Open Source License

private void displayTrayNotification(AbstractNotification item) {
    if (item instanceof NewUpdateAvailableNotification) {
        NewUpdateAvailableNotification updateNo = (NewUpdateAvailableNotification) item;
        Notification no;//ww  w . j  av  a 2s .  com
        if (UserUIContext.isAdmin()) {
            no = new Notification(UserUIContext.getMessage(GenericI18Enum.WINDOW_INFORMATION_TITLE),
                    UserUIContext.getMessage(ShellI18nEnum.OPT_HAVING_NEW_VERSION,
                            ((NewUpdateAvailableNotification) item).getVersion())
                            + " "
                            + new A("javascript:com.mycollab.scripts.upgrade('" + updateNo.getVersion() + "','"
                                    + updateNo.getAutoDownloadLink() + "','" + updateNo.getManualDownloadLink()
                                    + "')").appendText(UserUIContext.getMessage(ShellI18nEnum.ACTION_UPGRADE)),
                    Notification.Type.TRAY_NOTIFICATION);
        } else {
            no = new Notification(UserUIContext.getMessage(GenericI18Enum.WINDOW_INFORMATION_TITLE),
                    UserUIContext.getMessage(ShellI18nEnum.OPT_HAVING_NEW_VERSION,
                            ((NewUpdateAvailableNotification) item).getVersion()),
                    Notification.Type.TRAY_NOTIFICATION);
        }

        no.setHtmlContentAllowed(true);
        no.setDelayMsec(300000);

        UI currentUI = this.getUI();
        AsyncInvoker.access(getUI(), new AsyncInvoker.PageCommand() {
            @Override
            public void run() {
                no.show(currentUI.getPage());
            }
        });
    }
}

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From source file:com.salsaw.msalsa.HomePageView.java

License:Apache License

/**
 * The constructor should first build the main layout, set the
 * composition root and then do any custom initialization.
 *
 * The constructor will not be automatically regenerated by the
 * visual editor./*from  w  ww.  j  a  v  a  2 s  . c om*/
 * @param navigator 
 */
public HomePageView(SalsaParameters salsaParameters) {
    if (salsaParameters == null) {
        throw new IllegalArgumentException("salsaParameters");
    }

    buildMainLayout();

    // Create form with salsa parameters
    BeanItem<SalsaParameters> salsaParametersBeanItem = new BeanItem<SalsaParameters>(salsaParameters);
    SalsaParametersForm salsaParametersForm = new SalsaParametersForm(salsaParametersBeanItem);

    Button toogleSalsaParametersButton = new Button("Show/Hide M-SALSA Parameters");
    toogleSalsaParametersButton.addClickListener(new Button.ClickListener() {
        /**
        * 
        */
        private static final long serialVersionUID = 1L;

        public void buttonClick(ClickEvent event) {
            salsaParametersForm.setVisible(!salsaParametersForm.isVisible());
        }
    });

    toogleSalsaParametersButton.setWidth("-1px");
    toogleSalsaParametersButton.setHeight("-1px");
    mainLayout.addComponent(toogleSalsaParametersButton);
    mainLayout.setComponentAlignment(toogleSalsaParametersButton, new Alignment(48));

    salsaParametersForm.setWidth("-1px");
    salsaParametersForm.setHeight("-1px");
    mainLayout.addComponent(salsaParametersForm);
    mainLayout.setComponentAlignment(salsaParametersForm, new Alignment(48));

    setCompositionRoot(mainLayout);

    // TODO add user code here      

    // Implement both receiver that saves upload in a file and
    // listener for successful upload
    class AligmentUploader implements Receiver, SucceededListener {
        /**
        * 
        */
        private static final long serialVersionUID = 1L;

        public File file;

        public OutputStream receiveUpload(String filename, String mimeType) {
            // Create upload stream
            FileOutputStream fos = null; // Stream to write to
            try {
                // Load server configuration
                String tmpFolder = ConfigurationManager.getInstance().getServerConfiguration()
                        .getTemporaryFilePath();

                // Open the file for writing.
                file = Paths.get(tmpFolder, filename).toFile();
                fos = new FileOutputStream(file);
            } catch (final java.io.FileNotFoundException e) {
                new Notification("Could not open file<br/>", e.getMessage(), Notification.Type.ERROR_MESSAGE)
                        .show(Page.getCurrent());
                return null;
            }
            return fos; // Return the output stream to write to
        }

        public void uploadSucceeded(SucceededEvent event) {
            try {
                for (IHomePageListener listener : listeners) {
                    listener.buttonClick(file);
                }

            } catch (SALSAException | IOException | InterruptedException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();

                new Notification("ERROR: ", e.getMessage(), Notification.Type.ERROR_MESSAGE)
                        .show(Page.getCurrent());
            }
        }
    }
    ;

    AligmentUploader receiver = new AligmentUploader();

    uploadInput.setReceiver(receiver);
    uploadInput.addSucceededListener(receiver);

}

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From source file:com.savoirfairelinux.presentations.QuoteView.java

License:Open Source License

/**
 * Listeners allow us to attach actions to different events. For example, a value change listener is triggered
 * when a UI component such a drop down menu has a change in its value. Or, a click listener is triggered when
 * an action is performed on a button./*from   w w  w . ja va 2 s . com*/
 */
private void addClickListeners() {

    // We basically indicate that aside from the initial setup, we can't have a null or empty value, avoids things
    // like null pointer exceptions.
    vehicleType.setNullSelectionAllowed(false);

    /*
    Slightly quick and dirty, and in terms of space and time complexity, it isn't ideal:
    We have detected that we switched to an item
        Remove all existing data in the dropdown boxes
        Add appropriate data to the boxes
        Make sure that the boxes are modifiable
     */
    vehicleType.addValueChangeListener(valueChangeEvent -> {
        if (valueChangeEvent.getProperty().getValue().equals("Motorcycle")) {
            year.setEnabled(true);
        } else if (valueChangeEvent.getProperty().getValue().equals("Automobile")) {
            year.setEnabled(true);
        }
    });

    // We only allow a user to click next if we validated the current form. Otherwise, we should throw an error.
    next.addClickListener(e -> {
        if (personalGroup.isValid()) {
            setEnabled(true);
            setSelectedTab(1);
        } else {
            new Notification("Required Fields", "Please check that all fields are filled correctly",
                    Notification.Type.ERROR_MESSAGE).show(Page.getCurrent());
        }
    });

}

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From source file:com.squadd.UI.UploadGroupImageWindow.java

protected void configureDownload() {
    // Show uploaded file in this placeholder
    image = new Image("");
    image.setVisible(false);/*from   ww  w. j  ava  2s  .  c  o  m*/
    image.setHeight("256px");

    // Implement both receiver that saves upload in a file and
    // listener for successful upload
    class ImageReceiver implements Upload.Receiver, Upload.SucceededListener {
        private static final long serialVersionUID = -1276759102490466761L;

        public java.io.File file;

        public OutputStream receiveUpload(String filename, String mimeType) {
            // Create upload stream
            FileOutputStream fos = null; // Stream to write to
            try {
                // Open the file for writing.
                grp.setLastUploadDate(System.currentTimeMillis());
                String path = new ImageGetter().getPath(grp);
                file = new java.io.File(path);
                fos = new FileOutputStream(file);
            } catch (final java.io.FileNotFoundException e) {
                new Notification("Could not open file<br/>", e.getMessage(), Notification.Type.ERROR_MESSAGE)
                        .show(Page.getCurrent());
                return null;
            }
            return fos; // Return the output stream to write to
        }

        public void uploadSucceeded(Upload.SucceededEvent event) {
            // Show the uploaded file in the image viewer
            userImageFile = new File();
            userImageFile.setPath(file.getPath());

            image.setVisible(true);
            image.setSource(new FileResource(file));

        }
    }
    ;
    ImageReceiver receiver = new ImageReceiver();

    // Create the upload with a caption and set receiver later
    upload = new Upload("", receiver);
    //upload.setButtonCaption("Ok");
    upload.addSucceededListener(receiver);
}

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From source file:com.wintindustries.pfserver.interfaces.view.dashboard.FolderView.java

@Override
public void enter(ViewChangeListener.ViewChangeEvent event) {
    //  throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    if (event.getParameters() == null || event.getParameters().isEmpty()) {
        this.addComponent(new EmptyView());
        return;/*  w  ww .j  a va  2s .c o m*/
    } else {
        this.loadFolder(event.getParameters());
        Notification note = new Notification("Notificaton", event.getParameters().toString(),
                Notification.Type.TRAY_NOTIFICATION);
        note.show(Page.getCurrent());
    }
    //   event.getParameters()));
}

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

public void upload() {
    final ProgressIndicator pi = new ProgressIndicator();
    pi.setCaption(html5File.getFileName());
    progress.setCaption(html5File.getFileName());
    getprogressBarsLayout().addComponent(pi);
    final FileBuffer receiver = createReceiver();
    html5File.setStreamVariable(new StreamVariable() {

        private String name;
        private String mime;

        public OutputStream getOutputStream() {
            return receiver.receiveUpload(name, mime);
        }// w  w  w .j  a  va  2s  . co  m

        public boolean listenProgress() {
            return true;
        }

        public void onProgress(StreamVariable.StreamingProgressEvent event) {
            float p = (float) event.getBytesReceived() / (float) event.getContentLength();
            pi.setValue(p);
            progress.setProgress(p);
        }

        public void streamingStarted(StreamVariable.StreamingStartEvent event) {
            name = event.getFileName();
            mime = event.getMimeType();
            progress.setProgressState(progress.kUPLOADPROGRESS_UPLOADING);

        }

        public void streamingFinished(StreamVariable.StreamingEndEvent event) {
            getprogressBarsLayout().removeComponent(pi);
            handleFile(receiver.getFile(), html5File.getFileName(), html5File.getType(),
                    html5File.getFileSize());
            receiver.setValue(null);
            progress.setProgressState(progress.kUPLOADPROGRESS_DONE);
        }

        public void streamingFailed(StreamVariable.StreamingErrorEvent event) {
            getprogressBarsLayout().removeComponent(pi);
            progress.setProgressState(progress.kUPLOADPROGRESS_ERROR);
            progress.setErrmsg(event.toString());
            Notification note = new Notification("Upload Failed", event.toString(),
                    Notification.Type.ERROR_MESSAGE);
            note.show(Page.getCurrent());

        }

        public boolean isInterrupted() {
            return false;
        }
    });
}

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From source file:de.metas.procurement.webui.ui.view.LoginView.java

License:Open Source License

protected void onForgotPassword(final String email) {
    if (Strings.isNullOrEmpty(email)) {
        throw new PasswordResetFailedException(email, i18n.get("LoginView.passwordReset.error.fillEmail"));
    }//from w ww .j a  v a2  s .c  o  m

    final String passwordResetKey = loginService.generatePasswordResetKey(email);
    final URI passwordResetURI = PasswordResetView.buildPasswordResetURI(passwordResetKey);
    loginService.sendPasswordResetKey(email, passwordResetURI);

    final Notification notification = new Notification(i18n.get("LoginView.passwordReset.notification.title") // "Password reset"
            , i18n.get("LoginView.passwordReset.notification.message") // "Your password has been reset. Please check your email and click on that link"
            , Type.HUMANIZED_MESSAGE);
    notification.setDelayMsec(15 * 1000);
    notification.show(Page.getCurrent());
}

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From source file:de.symeda.sormas.ui.login.LoginScreen.java

License:Open Source License

private void login(String username, String password) {
    try {/*from   w w  w . ja v  a 2s.c om*/
        if (LoginHelper.login(username, password)) {
            loginListener.loginSuccessful();
        } else {
            showNotification(new Notification(I18nProperties.getString(Strings.headingLoginFailed),
                    I18nProperties.getString(Strings.messageLoginFailed), Notification.Type.WARNING_MESSAGE));
        }
    } catch (UserRightsException e) {
        showNotification(new Notification(I18nProperties.getString(Strings.headingLoginFailed), e.getMessage(),
                Notification.Type.WARNING_MESSAGE));
    }
}

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From source file:de.unioninvestment.eai.portal.portlet.crud.scripting.domain.NotificationProvider.java

License:Apache License

/**
 * Zeigt entweder eine Warnung, einen Fehler oder eine Info im Window fr
 * die entsprechende Anzeige// w  w w  . ja  v  a2 s  .  c om
 * 
 * @param description
 *            Der anzuzeigende Text der Notification
 */
public void doCall(String description) {
    if (type == Type.ERROR) {
        Notification.show(Type.ERROR.value, description, Notification.Type.ERROR_MESSAGE);
    } else if (type == Type.WARNING) {
        Notification.show(Type.WARNING.value, description, Notification.Type.WARNING_MESSAGE);
    } else {
        Notification notification = new Notification(Type.INFO.value, description,
                Notification.Type.HUMANIZED_MESSAGE);
        notification.setDelayMsec(1500);
        notification.show(Page.getCurrent());
    }
}

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From source file:edu.kit.dama.ui.admin.utils.UIComponentTools.java

License:Apache License

/**
 * Show a notification with caption <i>caption</i>, message <i>message</i>
 * of type <i>pType</i> for//w ww  .j a  va2  s .  c o m
 * <i>delay</i> at top_center position.
 *
 * @param caption The caption.
 * @param message The message.
 * @param delay The delay (ms) until the nofication disappears.
 * @param pType The notification type.
 * @param pPosition The notification position.
 */
private static void showNotification(String caption, String message, int delay, Notification.Type pType,
        Position position) {
    Notification notification = new Notification(caption, message, pType);
    notification.setPosition(position);
    notification.setDelayMsec(delay);
    notification.setHtmlContentAllowed(true);
    notification.show(Page.getCurrent());
}

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