Example usage for com.vaadin.ui VerticalLayout setComponentAlignment

List of usage examples for com.vaadin.ui VerticalLayout setComponentAlignment

  1. HOME
  2. Java
  3. com.vaadin
  4. com.vaadin.ui.*
  5. VerticalLayout
  6. setComponentAlignment

Introduction

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

Prototype

@Override
    public void setComponentAlignment(Component childComponent, Alignment alignment)

Source Link

Usage

From source file:org.adho.dhconvalidator.ui.AboutWindow.java

private void initComponents() {
    setModal(true);//w ww.ja v  a 2  s .co  m
    setHeight("100px");
    setWidth("300px");
    center();
    VerticalLayout content = new VerticalLayout();
    content.setMargin(true);
    content.setSizeFull();
    Label aboutLabel = new Label(Messages.getString("AboutWindow.info", PropertyKey.version.getValue()),
            ContentMode.HTML);
    content.addComponent(aboutLabel);
    content.setComponentAlignment(aboutLabel, Alignment.MIDDLE_CENTER);

    setContent(content);
}

From source file:org.adho.dhconvalidator.ui.ConverterPanel.java

/** Setup GUI. */
private void initComponents() {
    setMargin(true);/*from w ww . ja  v  a 2  s  .co  m*/
    setSizeFull();
    setSpacing(true);
    HeaderPanel headerPanel = new HeaderPanel(null);
    addComponent(headerPanel);

    Label title = new Label(Messages.getString("ConverterPanel.title"));
    title.addStyleName("title-caption");
    addComponent(title);
    setComponentAlignment(title, Alignment.TOP_LEFT);

    Label info = new Label(Messages.getString("ConverterPanel.info"), ContentMode.HTML);
    addComponent(info);

    HorizontalLayout inputPanel = new HorizontalLayout();
    inputPanel.setSpacing(true);
    addComponent(inputPanel);

    upload = new Upload(Messages.getString("ConverterPanel.uploadCaption"), new Receiver() {
        @Override
        public OutputStream receiveUpload(String filename, String mimeType) {
            // we store the uploaded content in the panel instance

            ConverterPanel.this.filename = filename;
            ConverterPanel.this.uploadContent = new ByteArrayOutputStream();

            return ConverterPanel.this.uploadContent;
        }
    });

    inputPanel.addComponent(upload);

    progressBar = new ProgressBar();
    progressBar.setIndeterminate(true);
    progressBar.setVisible(false);
    inputPanel.addComponent(progressBar);
    inputPanel.setComponentAlignment(progressBar, Alignment.MIDDLE_CENTER);
    progressBar.addStyleName("converterpanel-progressbar");

    resultCaption = new Label(Messages.getString("ConverterPanel.previewTitle2"));
    resultCaption.setWidth("100%");
    resultCaption.addStyleName("converterpanel-resultcaption");
    addComponent(resultCaption);
    setComponentAlignment(resultCaption, Alignment.MIDDLE_CENTER);

    resultPanel = new HorizontalSplitPanel();
    addComponent(resultPanel);
    resultPanel.setSizeFull();
    setExpandRatio(resultPanel, 1.0f);

    preview = new Label("", ContentMode.HTML);
    preview.addStyleName("tei-preview");
    resultPanel.addComponent(preview);
    VerticalLayout rightPanel = new VerticalLayout();
    rightPanel.setMargin(new MarginInfo(false, false, true, true));
    rightPanel.setSpacing(true);
    resultPanel.addComponent(rightPanel);

    logArea = new Label("", ContentMode.HTML);
    logArea.setSizeFull();
    logArea.setReadOnly(true);
    rightPanel.addComponent(logArea);

    downloadInfo = new Label(Messages.getString("ConverterPanel.downloadMsg"));
    rightPanel.addComponent(downloadInfo);
    downloadInfo.setVisible(false);

    btDownloadResult = new Button(Messages.getString("ConverterPanel.downloadBtCaption"));
    btDownloadResult.setVisible(false);
    rightPanel.addComponent(btDownloadResult);
    rightPanel.setComponentAlignment(btDownloadResult, Alignment.BOTTOM_CENTER);
    btDownloadResult.setHeight("50px");

    rightPanel.addComponent(new Label(Messages.getString("ConverterPanel.exampleMsg")));
    Button btExample = new Button(Messages.getString("ConverterPanel.exampleButtonCaption"));
    btExample.setStyleName(BaseTheme.BUTTON_LINK);
    btExample.addStyleName("plain-link");
    rightPanel.addComponent(btExample);

    confToolLabel = new Label(
            Messages.getString("ConverterPanel.gotoConfToolMsg", PropertyKey.conftool_login_url.getValue()),
            ContentMode.HTML);
    confToolLabel.setVisible(false);
    confToolLabel.addStyleName("postDownloadInfoRedAndBold");

    rightPanel.addComponent(confToolLabel);

    new BrowserWindowOpener(DHConvalidatorExample.class).extend(btExample);
}

From source file:org.adho.dhconvalidator.ui.DHConvalidatorExample.java

@Override
protected void init(VaadinRequest request) {
    try {//  w  w w .ja  v  a  2  s  . c o  m
        Messages.setLocaleProvider(VaadinSessionLocaleProvider.INSTANCE);

        VerticalLayout content = new VerticalLayout();
        content.setMargin(true);
        content.setSpacing(true);

        setContent(content);

        HeaderPanel headerPanel = new HeaderPanel(null);
        headerPanel.getBackLink().setVisible(false);

        content.addComponent(headerPanel);

        // prepare downloader for input file
        Button btGetInputfile = new Button(Messages.getString("DHConvalidatorExample.btInputCaption"));
        content.addComponent(btGetInputfile);

        FileDownloader inputFileDownloader = new FileDownloader(new StreamResource(new StreamSource() {

            @Override
            public InputStream getStream() {
                return Thread.currentThread().getContextClassLoader().getResourceAsStream(
                        "/org/adho/dhconvalidator/conversion/example/1_Digital_Humanities.odt");
            }
        }, "1_Digital_Humanities.odt"));
        inputFileDownloader.extend(btGetInputfile);

        // prepare downloader for output file
        Button btGetOutputfile = new Button(
                Messages.getString("DHConvalidatorExample.btConversionResultCaption"));
        content.addComponent(btGetOutputfile);

        FileDownloader outputFileDownloader = new FileDownloader(new StreamResource(new StreamSource() {

            @Override
            public InputStream getStream() {
                return Thread.currentThread().getContextClassLoader().getResourceAsStream(
                        "/org/adho/dhconvalidator/conversion/example/1_Digital_Humanities.dhc");
            }
        }, "1_Digital_Humanities.dhc"));
        outputFileDownloader.extend(btGetOutputfile);

        // setup visual feedback
        Label preview = new Label("", ContentMode.HTML);
        preview.addStyleName("tei-preview");
        preview.setWidth("800px");

        content.addComponent(preview);
        content.setComponentAlignment(preview, Alignment.MIDDLE_CENTER);

        ByteArrayOutputStream buffer = new ByteArrayOutputStream();

        IOUtils.copy(Thread.currentThread().getContextClassLoader().getResourceAsStream(
                "/org/adho/dhconvalidator/conversion/example/1_Digital_Humanities.html"), buffer);

        preview.setValue(buffer.toString("UTF-8"));

        Page.getCurrent().setTitle(Messages.getString("DHConvalidatorExample.title"));
    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:org.agocontrol.site.viewlet.dashboard.BuildingControlPanel.java

License:Apache License

/**
 * Default constructor./*  w  w w .j  a v a2s. c o m*/
 */
public BuildingControlPanel() {
    site = ((AgoControlSiteUI) UI.getCurrent()).getSite();
    siteContext = site.getSiteContext();
    entityManager = siteContext.getObject(EntityManager.class);

    layout = new VerticalLayout();
    layout.setSpacing(true);
    layout.setMargin(true);
    layout.setSizeFull();
    layout.setStyleName(Reindeer.LAYOUT_WHITE);

    final Label title = new Label("Control Panel");
    title.setIcon(getSite().getIcon("inventory"));
    title.setStyleName(Reindeer.LABEL_H2);
    layout.addComponent(title);
    layout.setExpandRatio(title, 0);

    elementLayout = new VerticalLayout();
    elementLayout.setSpacing(true);
    elementLayout.setMargin(false);
    layout.addComponent(elementLayout);
    layout.setExpandRatio(elementLayout, 1);

    roomIcon = site.getIcon("room");
    deviceIcon = site.getIcon("device");
    temperatureIcon = site.getIcon("temperature");
    brightnessIcon = site.getIcon("brightness");
    humidityIcon = site.getIcon("humidity");
    eventIcon = site.getIcon("event");

    setCompositionRoot(layout);

    // the Refresher polls automatically
    final Refresher refresher = new Refresher();
    refresher.setRefreshInterval(200);
    refresher.addListener(new Refresher.RefreshListener() {
        @Override
        public void refresh(final Refresher refresher) {
            while (!recordsQueue.isEmpty()) {
                final List<Record> records = recordsQueue.remove();
                if (records.size() > 0) {
                    final Record record = records.get(0);
                    final RecordSet recordSet = record.getRecordSet();
                    final Element element = recordSet.getElement();

                    final GridLayout recordsLayout = recordsLayouts.get(element.getElementId());
                    if (recordsLayout == null) {
                        continue;
                    }

                    final int columnIndex = recordSet.getType().ordinal();
                    final int rowIndex = 0;
                    if (recordsLayout.getComponent(columnIndex, rowIndex) != null) {
                        continue;
                    }

                    final VerticalLayout recordLayout = new VerticalLayout();
                    recordLayout.setSpacing(true);
                    final Resource recordIcon;
                    switch (recordSet.getType()) {
                    case TEMPERATURE:
                        recordIcon = temperatureIcon;
                        break;
                    case BRIGHTNESS:
                        recordIcon = brightnessIcon;
                        break;
                    case HUMIDITY:
                        recordIcon = humidityIcon;
                        break;
                    default:
                        recordIcon = eventIcon;
                        break;
                    }

                    final Embedded embedded = new Embedded(null, recordIcon);
                    recordLayout.addComponent(embedded);
                    recordLayout.setExpandRatio(embedded, 0.1f);
                    embedded.setWidth(32, Unit.PIXELS);
                    embedded.setHeight(32, Unit.PIXELS);

                    final Label label = new Label();
                    recordLayout.addComponent(label);
                    recordLayout.setComponentAlignment(label, Alignment.MIDDLE_LEFT);

                    final String recordUnit = recordSet.getUnit();
                    final String displayUnit = DisplayValueConversionUtil.getDisplayUnit(recordSet.getType(),
                            recordUnit);

                    final double displayValue = DisplayValueConversionUtil.convertValue(recordSet.getType(),
                            recordUnit, displayUnit, record.getValue());

                    final String displayValueString = DisplayValueConversionUtil.formatDouble(displayValue);

                    label.setValue(displayValueString + " " + displayUnit);
                    label.setDescription(record.getCreated().toString());

                    recordsLayout.addComponent(recordLayout, columnIndex, rowIndex);
                }
            }
        }
    });
    addExtension(refresher);

}

From source file:org.airline.CelestiaLogin.java

@Override
protected void init(VaadinRequest request) {
    //Vista final para la UI
    final VerticalLayout layout = new VerticalLayout();

    Panel loginPanel = new Panel("Login");
    CustomLayout login = new CustomLayout("LoginLayout");
    //Seccin de Vista del Login
    //VerticalLayout login=new VerticalLayout(); 
    Label label = new Label("Iniciar Sesin / Registrarse");
    TextField user = new TextField("", "Usuario");
    TextField passwd = new TextField("", "Contrasea");

    Button init_session = new Button("Iniciar Sesin");
    init_session.setStyleName(ValoTheme.BUTTON_PRIMARY);
    init_session.addClickListener(cliqueo -> {
        Notification.show("Bienvenido " + user.getValue());
    });// ww w. java  2 s . c  o m

    login.addComponent(label);
    login.addComponent(user);
    login.addComponent(passwd);
    login.addComponent(init_session);
    login.setWidth("500px");
    //login.setMargin(true);
    login.setResponsive(true);

    layout.addComponent(login);
    layout.setComponentAlignment(login, Alignment.MIDDLE_CENTER);
    setContent(login);
}

From source file:org.apache.ace.tageditor.ACETagEditorExtension.java

License:Apache License

/**
 * {@inheritDoc}/*from   w ww  . j  a  v  a2s  . c  om*/
 */
public Component create(Map<String, Object> context) {
    final RepositoryObject sgo = getRepositoryObjectFromContext(context);

    Component editor;
    if (sgo instanceof StatefulTargetObject) {
        StatefulTargetObject statefulTarget = (StatefulTargetObject) sgo;
        if (statefulTarget.isRegistered()) {
            editor = createTagEditor(sgo);
        } else {
            editor = new Label("This target is not yet registered, so you cannot add tags.");
        }
    } else {
        editor = createTagEditor(sgo);
    }

    VerticalLayout result = new VerticalLayout();
    result.setCaption("Tag Editor");

    result.addComponent(editor);

    result.setComponentAlignment(editor, Alignment.MIDDLE_CENTER);

    return result;
}

From source file:org.apache.ace.webui.vaadin.AddArtifactWindow.java

License:Apache License

/**
 * Creates a new {@link AddArtifactWindow} instance.
 * //ww w .j a  va2 s  . c o m
 * @param sessionDir
 *            the session directory to temporary place artifacts in;
 * @param obrUrl
 *            the URL of the OBR to use.
 */
public AddArtifactWindow(File sessionDir, URL obrUrl, String repositoryXML) {
    super("Add artifact");

    m_sessionDir = sessionDir;
    m_obrUrl = obrUrl;
    m_repositoryXML = repositoryXML;

    setModal(true);
    setWidth("50em");
    setCloseShortcut(KeyCode.ESCAPE);

    m_artifactsTable = new Table("Artifacts in repository");
    m_artifactsTable.addContainerProperty(PROPERTY_SYMBOLIC_NAME, String.class, null);
    m_artifactsTable.addContainerProperty(PROPERTY_VERSION, String.class, null);
    m_artifactsTable.addContainerProperty(PROPERTY_PURGE, Button.class, null);
    m_artifactsTable.setSizeFull();
    m_artifactsTable.setSelectable(true);
    m_artifactsTable.setMultiSelect(true);
    m_artifactsTable.setImmediate(true);
    m_artifactsTable.setHeight("15em");

    final Table uploadedArtifacts = new Table("Uploaded artifacts");
    uploadedArtifacts.addContainerProperty(PROPERTY_SYMBOLIC_NAME, String.class, null);
    uploadedArtifacts.addContainerProperty(PROPERTY_VERSION, String.class, null);
    uploadedArtifacts.setSizeFull();
    uploadedArtifacts.setSelectable(false);
    uploadedArtifacts.setMultiSelect(false);
    uploadedArtifacts.setImmediate(true);
    uploadedArtifacts.setHeight("15em");

    final GenericUploadHandler uploadHandler = new GenericUploadHandler(m_sessionDir) {
        @Override
        public void updateProgress(long readBytes, long contentLength) {
            // TODO Auto-generated method stub
        }

        @Override
        protected void artifactsUploaded(List<UploadHandle> uploads) {
            for (UploadHandle handle : uploads) {
                try {
                    URL artifact = handle.getFile().toURI().toURL();

                    Item item = uploadedArtifacts.addItem(artifact);
                    item.getItemProperty(PROPERTY_SYMBOLIC_NAME).setValue(handle.getFilename());
                    item.getItemProperty(PROPERTY_VERSION).setValue("");

                    m_uploadedArtifacts.add(handle.getFile());
                } catch (MalformedURLException e) {
                    showErrorNotification("Upload artifact processing failed",
                            "<br />Reason: " + e.getMessage());
                    logError("Processing of " + handle.getFilename() + " failed.", e);
                }
            }
        }
    };

    final Upload uploadArtifact = new Upload();
    uploadArtifact.setCaption("Upload Artifact");
    uploadHandler.install(uploadArtifact);

    final DragAndDropWrapper finalUploadedArtifacts = new DragAndDropWrapper(uploadedArtifacts);
    finalUploadedArtifacts.setDropHandler(new ArtifactDropHandler(uploadHandler));

    addListener(new Window.CloseListener() {
        public void windowClose(CloseEvent e) {
            for (File artifact : m_uploadedArtifacts) {
                artifact.delete();
            }
        }
    });

    HorizontalLayout searchBar = new HorizontalLayout();
    searchBar.setMargin(false);
    searchBar.setSpacing(true);

    final TextField searchField = new TextField();
    searchField.setImmediate(true);
    searchField.setValue("");

    final IndexedContainer dataSource = (IndexedContainer) m_artifactsTable.getContainerDataSource();

    m_searchButton = new Button("Search", new ClickListener() {
        public void buttonClick(ClickEvent event) {
            String searchValue = (String) searchField.getValue();

            dataSource.removeAllContainerFilters();

            if (searchValue != null && searchValue.trim().length() > 0) {
                dataSource.addContainerFilter(PROPERTY_SYMBOLIC_NAME, searchValue, true /* ignoreCase */,
                        false /* onlyMatchPrefix */);
            }
        }
    });
    m_searchButton.setImmediate(true);

    searchBar.addComponent(searchField);
    searchBar.addComponent(m_searchButton);

    m_addButton = new Button("Add", new ClickListener() {
        public void buttonClick(ClickEvent event) {
            // Import all "local" (existing) bundles...
            importLocalBundles(m_artifactsTable);
            // Import all "remote" (non existing) bundles...
            importRemoteBundles(m_uploadedArtifacts);

            close();
        }
    });
    m_addButton.setImmediate(true);
    m_addButton.setStyleName(Reindeer.BUTTON_DEFAULT);
    m_addButton.setClickShortcut(KeyCode.ENTER);

    VerticalLayout layout = (VerticalLayout) getContent();
    layout.setMargin(true);
    layout.setSpacing(true);

    layout.addComponent(searchBar);
    layout.addComponent(m_artifactsTable);
    layout.addComponent(uploadArtifact);
    layout.addComponent(finalUploadedArtifacts);
    // The components added to the window are actually added to the window's
    // layout; you can use either. Alignments are set using the layout
    layout.addComponent(m_addButton);
    layout.setComponentAlignment(m_addButton, Alignment.MIDDLE_RIGHT);

    searchField.focus();
}

From source file:org.apache.ace.webui.vaadin.EditWindow.java

License:Apache License

/**
 * @param object//from  w w w. j  a v a2  s  .  co m
 * @param factories
 */
protected void initDialog(final NamedObject object, List<UIExtensionFactory> factories) {
    VerticalLayout fields = new VerticalLayout();
    fields.setSpacing(true);
    fields.addComponent(m_name);
    fields.addComponent(m_description);

    TabSheet tabs = new TabSheet();
    tabs.setHeight("350px");
    tabs.setWidth("100%");
    tabs.setVisible(!factories.isEmpty());

    Map<String, Object> context = new HashMap<>();
    context.put("object", object);
    populateContext(context);

    for (UIExtensionFactory factory : factories) {
        try {
            tabs.addTab(factory.create(context));
        } catch (Throwable ex) {
            // We ignore extension factories that throw exceptions
            // TODO: log this or something
            ex.printStackTrace();
        }
    }

    Button okButton = new Button("Ok", new Button.ClickListener() {
        public void buttonClick(ClickEvent event) {
            try {
                onOk((String) m_name.getValue(), (String) m_description.getValue());
                close();
            } catch (Exception e) {
                handleError(e);
            }
        }
    });
    // Allow enter to be used to close this dialog with enter directly...
    okButton.setClickShortcut(KeyCode.ENTER);
    okButton.addStyleName("primary");

    Button cancelButton = new Button("Cancel", new Button.ClickListener() {
        public void buttonClick(ClickEvent event) {
            close();
        }
    });
    cancelButton.setClickShortcut(KeyCode.ESCAPE);

    HorizontalLayout buttonBar = new HorizontalLayout();
    buttonBar.setSpacing(true);
    buttonBar.addComponent(okButton);
    buttonBar.addComponent(cancelButton);

    VerticalLayout layout = (VerticalLayout) getContent();
    layout.setMargin(true);
    layout.setSpacing(true);
    layout.addComponent(fields);
    layout.addComponent(tabs);
    layout.addComponent(buttonBar);

    // The components added to the window are actually added to the window's
    // layout; you can use either. Alignments are set using the layout
    layout.setComponentAlignment(buttonBar, Alignment.BOTTOM_RIGHT);

    m_name.focus();
}

From source file:org.apache.ace.webui.vaadin.GenericAddWindow.java

License:Apache License

/**
 * Initializes this dialog by placing all components on it.
 *//* w  ww  .  ja  v  a2 s  .c  om*/
protected void initDialog() {
    VerticalLayout fields = new VerticalLayout();
    fields.setSpacing(true);
    fields.addComponent(m_name);
    fields.addComponent(m_description);

    final Button okButton = new Button("Ok", new Button.ClickListener() {
        public void buttonClick(ClickEvent event) {
            try {
                onOk((String) m_name.getValue(), (String) m_description.getValue());
                close();
            } catch (Exception e) {
                handleError(e);
            }
        }
    });
    okButton.setEnabled(false);
    // Allow enter to be used to close this dialog with enter directly...
    okButton.setClickShortcut(KeyCode.ENTER);
    okButton.addStyleName(Reindeer.BUTTON_DEFAULT);

    Button cancelButton = new Button("Cancel", new Button.ClickListener() {
        public void buttonClick(ClickEvent event) {
            close();
        }
    });
    cancelButton.setClickShortcut(KeyCode.ESCAPE);

    m_name.addListener(new TextChangeListener() {
        @Override
        public void textChange(TextChangeEvent event) {
            String text = event.getText();
            okButton.setEnabled((text != null) && !"".equals(text.trim()));
        }
    });
    m_name.setTextChangeTimeout(250);
    m_name.setTextChangeEventMode(TextChangeEventMode.TIMEOUT);

    HorizontalLayout buttonBar = new HorizontalLayout();
    buttonBar.setSpacing(true);
    buttonBar.addComponent(okButton);
    buttonBar.addComponent(cancelButton);

    VerticalLayout layout = (VerticalLayout) getContent();
    layout.setMargin(true);
    layout.setSpacing(true);
    layout.addComponent(fields);
    layout.addComponent(buttonBar);

    // The components added to the window are actually added to the window's
    // layout; you can use either. Alignments are set using the layout
    layout.setComponentAlignment(buttonBar, Alignment.BOTTOM_RIGHT);

    // Allow direct typing...
    m_name.focus();
}

From source file:org.apache.ace.webui.vaadin.LoginWindow.java

License:Apache License

/**
 * Creates a new {@link LoginWindow} instance.
 * /*from  w w w. j a va 2  s .c o  m*/
 * @param log
 *            the log service to use;
 * @param loginFunction
 *            the login callback to use.
 */
public LoginWindow(LogService log, LoginFunction loginFunction) {
    super("Apache ACE Login");

    m_log = log;
    m_loginFunction = loginFunction;

    setResizable(false);
    setClosable(false);
    setModal(true);
    setWidth("20em");

    m_additionalInfo = new Label("");
    m_additionalInfo.setImmediate(true);
    m_additionalInfo.setStyleName("alert");
    m_additionalInfo.setHeight("1.2em");
    // Ensures the information message disappears when starting typing...
    FieldEvents.TextChangeListener changeListener = new FieldEvents.TextChangeListener() {
        @Override
        public void textChange(TextChangeEvent event) {
            m_additionalInfo.setValue("");
        }
    };

    final TextField nameField = new TextField("Name", "");
    nameField.addListener(changeListener);
    nameField.setImmediate(true);
    nameField.setWidth("100%");

    final PasswordField passwordField = new PasswordField("Password", "");
    passwordField.addListener(changeListener);
    passwordField.setImmediate(true);
    passwordField.setWidth("100%");

    Button loginButton = new Button("Login");
    loginButton.setImmediate(true);
    // Allow enter to be used to login directly...
    loginButton.setClickShortcut(KeyCode.ENTER);
    // Highlight this button as the default one...
    loginButton.addStyleName(Reindeer.BUTTON_DEFAULT);

    loginButton.addListener(new Button.ClickListener() {
        public void buttonClick(ClickEvent event) {
            Button button = event.getButton();
            button.setEnabled(false);

            try {
                String username = (String) nameField.getValue();
                String password = (String) passwordField.getValue();

                if (m_loginFunction.login(username, password)) {
                    m_log.log(LogService.LOG_INFO, "Apache Ace WebUI succesfull login by user: " + username);

                    closeWindow();
                } else {
                    m_log.log(LogService.LOG_WARNING, "Apache Ace WebUI invalid username or password entered.");

                    m_additionalInfo.setValue("Invalid username or password!");

                    nameField.focus();
                    nameField.selectAll();
                }
            } finally {
                button.setEnabled(true);
            }
        }
    });

    final VerticalLayout content = (VerticalLayout) getContent();
    content.setSpacing(true);
    content.setMargin(true);
    content.setSizeFull();

    content.addComponent(nameField);
    content.addComponent(passwordField);
    content.addComponent(m_additionalInfo);
    content.addComponent(loginButton);

    content.setComponentAlignment(loginButton, Alignment.BOTTOM_CENTER);

    nameField.focus();
}