Example usage for com.vaadin.ui Window setContent

Introduction

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

Prototype

@Override
public void setContent(Component content) 

Source Link

Document

Sets the content of this container.

Usage

From source file:fi.vtt.RVaadin.RContainer.java

License:Apache License

/**
 * Get a Vaadin Window element that contains the corresponding R plot
 * generated by submitting and evaluating the RPlotCall String. The
 * imageName corresponds to the downloadable .png image name. The full name
 * of the images shown in the browser are of the format
 * {@code imageName_ISODate_runningId_[sessionId].png}, e.g.
 * 'Image_2012-08-29_001_[bmgolmfgvk].png' to keep them chronologically
 * ordered./*  w  w w  .jav  a2  s  . c  o  m*/
 * 
 * @param RPlotCall
 *            the String to be evaluated by R
 * @param width
 *            the width of the graphical image
 * @param height
 *            the height of the graphical image
 * @param imageName
 *            the image name attached to the right-click downloadable file
 * @param windowName
 *            the title name of the Vaadin window element
 * @return Vaadin Window object
 */
public Window getGraph(final String RPlotCall, final int width, final int height, final String imageName,
        String windowName) {

    /* Construct a Window to show the graphics */
    Window RGraphics = new Window(windowName);
    HorizontalLayout root = new HorizontalLayout();
    root.setMargin(true);

    RGraphics.setContent(root);
    RGraphics.setSizeUndefined();

    /* Control the image position */
    final int imageXoffset = 180;
    final int imageYoffset = 60;

    int imageYpos = rand.nextInt(50);
    int imageXpos = rand.nextInt(90);

    RGraphics.setPositionX(imageXoffset + imageXpos);
    RGraphics.setPositionY(imageYoffset + imageYpos);

    /* Call R for the graphics */
    Embedded rPlot = getEmbeddedGraph(RPlotCall, width, height, imageName);
    root.addComponent(rPlot);

    /*
     * Button bar to generate PDF (and for other options in the future)
     */
    if (showButtonsInGraph) {
        final HorizontalLayout buttonLayout = new HorizontalLayout();
        Button open = new Button("PDF");
        open.setStyleName(Reindeer.BUTTON_SMALL);
        buttonLayout.addComponent(open);

        Button.ClickListener openClicked = new Button.ClickListener() {

            private static final long serialVersionUID = 1L;

            @Override
            public void buttonClick(ClickEvent event) {
                StreamResource s = getImageResource(RPlotCall, width / screen_dpi, height / screen_dpi,
                        imageName, "pdf");

                Link pdfLink = new Link("Open pdf", s);
                pdfLink.setTargetName("_blank");

                buttonLayout.removeAllComponents();
                buttonLayout.addComponent(pdfLink);
            }
        };
        open.addClickListener(openClicked);
        root.addComponent(buttonLayout);
    }

    return RGraphics;
}

---

From source file:fi.vtt.RVaadin.RContainer.java

License:Apache License

/**
 * Generate a preview Window of R data.frame with Excel download option.
 * //from  ww  w.j  av a 2s .c  o  m
 * @param rs
 *            R string which evaluates into R data.frame
 * @param caption
 *            Window caption
 * @param maxRows
 *            Maximum number of rows shown in the window. Value null uses
 *            the internal default.
 * @param width
 *            Explicit width of the table, or null for automatic width.
 * @return Vaadin Window
 */
public Window getRTableWindow(String rs, String caption, Integer maxRows, String width) {

    final Integer DEFAULT_MAX_ROWS = 15;

    /* Initiate a new SpreadSheetFacotry, if it does not exist already */
    if (ssf == null) {
        ssf = new SpreadSheetFactory();
    }

    /* Initiate the Table showing the data.frame */
    RTable table = getRTable(rs);

    /* Show only part of large tables */
    if (maxRows == null) {
        maxRows = DEFAULT_MAX_ROWS;
    }
    if (table.getDataFrame().nrow() >= maxRows) {
        table.setPageLength(maxRows);
        table.setCacheRate(2.0);
    }

    if (width != null) {
        table.setWidth(width);
    }

    DataFrame df = table.getDataFrame();
    String[] columnNames = table.getColumnNames();

    /* The element with XLSX download button */
    final SpreadSheetDownload ssd = new SpreadSheetDownload(df, columnNames, null, null, ssf);

    HorizontalLayout ssdBox = new HorizontalLayout();
    ssdBox.setHeight("23px");
    ssdBox.addComponent(ssd);

    Window window = new Window(caption);
    VerticalLayout root = new VerticalLayout();
    root.setSpacing(true);
    root.setMargin(true);
    window.setContent(root);

    root.addComponent(ssdBox);
    root.addComponent(table);

    @SuppressWarnings("serial")
    Window.CloseListener windowListener = new Window.CloseListener() {

        @Override
        public void windowClose(CloseEvent e) {

            /* Delete the XLSX file, if it was generated */
            ssd.clear();
        }
    };
    window.addCloseListener(windowListener);

    return window;
}

---

From source file:hu.fnf.devel.wishbox.ui.MainPage.java

License:Open Source License

@Override
protected void init(VaadinRequest vaadinRequest) {
    PropertysetItem item = new PropertysetItem();
    item.addItemProperty("name", new ObjectProperty<String>("Zaphod"));
    item.addItemProperty("age", new ObjectProperty<Integer>(42));

    // Have some layout
    FormLayout form = new FormLayout();
    HorizontalLayout footer = new HorizontalLayout();
    footer.addComponent(new Button("cica"));
    footer.addComponent(new Button("kutya"));

    // Now create a binder that can also create the fields
    // using the default field factory
    FieldGroup binder = new FieldGroup(item);

    form.addComponent(binder.buildAndBind("Name", "name"));
    form.addComponent(binder.buildAndBind("Age", "age"));

    HorizontalSplitPanel sample = new HorizontalSplitPanel();
    sample.setSizeFull();/*  w  ww .  j  a  v a2s. com*/

    VerticalSplitPanel verticalSplitPanel = new VerticalSplitPanel();
    verticalSplitPanel.setFirstComponent(form);
    verticalSplitPanel.setSecondComponent(new Label("masodik"));

    sample.setSecondComponent(verticalSplitPanel);

    Table grid = new Table();

    grid.setSizeFull();
    for (Object i : getItemContiner().getItemIds()) {
        System.out.println("item ids: " + i.toString());
    }
    grid.setContainerDataSource(getItemContiner());
    grid.setSelectable(true);
    grid.addValueChangeListener(new Property.ValueChangeListener() {
        @Override
        public void valueChange(Property.ValueChangeEvent valueChangeEvent) {
            final String valueString = String.valueOf(valueChangeEvent.getProperty().getValue());
            Notification.show("Value changed:", valueString, Notification.Type.TRAY_NOTIFICATION);
        }
    });
    sample.setFirstComponent(grid);

    setContent(sample);

    //            Main window is the primary browser window
    final Window main = new Window("Hello window");
    addWindow(main);
    // "Hello world" text is added to window as a Label component
    UserService userService = UserServiceFactory.getUserService();
    User user = userService.getCurrentUser();

    if (user != null) {
        String email = user.getEmail();
    } else {
        // no user logged in
    }
    assert user != null;

    main.setContent(new Label(user.getUserId()));
}

---

From source file:info.joseluismartin.gtc.admin.AdminApplication.java

License:Apache License

/**
 * {@inheritDoc}/*from   w  w w .j a  v a2  s . c om*/
 */
@Override
public void init() {
    ApplicationContext ctx = WebApplicationContextUtils.getWebApplicationContext(
            ((WebApplicationContext) getContext()).getHttpSession().getServletContext());
    TilaGuiFactory guiFactory = (TilaGuiFactory) ctx.getBean("guiFactory");
    setTheme("tila");
    Window mainWindow = new Window("Tila Administration");
    CustomLayout cl = new CustomLayout("main");
    Component main = guiFactory.getComponent("main");
    cl.addComponent(main, "main");
    cl.setSizeFull();
    mainWindow.setContent(cl);
    setMainWindow(mainWindow);
}

---

From source file:io.mateu.ui.vaadin.framework.MyUI.java

License:Apache License

public void showInWindow(String caption, Component vaadinComponent, Window.CloseListener closeListener) {

    // Create a sub-window and set the content
    Window subWindow = new Window(caption);

    subWindow.setContent(vaadinComponent);

    if (closeListener != null)
        subWindow.addCloseListener(closeListener);

    // Center it in the browser window
    subWindow.center();/*w ww.j a  va2s  .c o m*/

    subWindow.setModal(true);

    // Open it in the UI
    UI.getCurrent().addWindow(subWindow);

}

---

From source file:io.mateu.ui.vaadin.framework.MyUI.java

License:Apache License

/**
 * abre una vista. La colocar en el lado derecho
 *
 * @param ui//from   w w  w. jav a  2 s .  c o m
 * @param view
 */
public static void addView(MyUI ui, AbstractView view) {

    if (view == null) {
        System.out.println("abriendo vista null");
        ui.getViewDisplay().removeAllComponents();
    } else {

        System.out.println("abriendo vista " + view.getClass().getName() + "::" + view.getViewId());

        ViewLayout v = new ViewLayout(view);
        if (view instanceof AbstractDialog) {

            AbstractDialog d = (AbstractDialog) view;

            // Create a sub-window and set the content
            Window subWindow = new Window(((AbstractDialog) view).getTitle());

            HorizontalLayout footer = new HorizontalLayout();
            footer.setWidth("100%");
            footer.setSpacing(true);
            footer.addStyleName(ValoTheme.WINDOW_BOTTOM_TOOLBAR);

            Label footerText = new Label("");
            footerText.setSizeUndefined();

            Button ok;
            if (d instanceof AbstractAddRecordDialog) {
                ok = new Button("Add record", e -> {
                    List<String> errors = v.getView().getForm().validate();
                    if (errors.size() > 0) {
                        io.mateu.ui.core.client.app.MateuUI.notifyErrors(errors);
                    } else {
                        //if (d.isCloseOnOk()) subWindow.close();
                        ((AbstractAddRecordDialog) view).addAndClean(v.getView().getForm().getData());
                    }
                });
            } else {
                ok = new Button(d.getOkText(), e -> {
                    List<String> errors = v.getView().getForm().validate();
                    if (errors.size() > 0) {
                        io.mateu.ui.core.client.app.MateuUI.notifyErrors(errors);
                    } else {
                        if (d.isCloseOnOk())
                            subWindow.close();
                        ((AbstractDialog) view).onOk(v.getView().getForm().getData());
                    }
                });
            }
            ok.addStyleName(ValoTheme.BUTTON_PRIMARY);
            ok.setClickShortcut(ShortcutAction.KeyCode.ENTER);

            footer.addComponents(footerText);

            for (AbstractAction a : d.getActions()) {
                Button b = new Button(a.getName(), e -> {
                    a.run();
                });
                //b.addStyleName(ValoTheme.BUTTON_);
                //b.setClickShortcut(ShortcutAction.KeyCode.ENTER);
                if ("previous".equalsIgnoreCase(a.getName())) {
                    b.setIcon(VaadinIcons.ANGLE_LEFT);
                } else if ("next".equalsIgnoreCase(a.getName())) {
                    b.setIcon(VaadinIcons.ANGLE_RIGHT);
                }
                footer.addComponent(b);
            }

            if (d instanceof AbstractListEditorDialog) {
                AbstractListEditorDialog lv = (AbstractListEditorDialog) d;

                Property<Integer> pos = new SimpleObjectProperty<>();

                pos.setValue(lv.getInitialPos());

                Button prev = new Button("Previous", e -> {
                    List<String> errors = v.getView().getForm().validate();
                    if (errors.size() > 0) {
                        io.mateu.ui.core.client.app.MateuUI.notifyErrors(errors);
                    } else {

                        if (pos.getValue() > 0) {
                            lv.setData(pos.getValue(), view.getForm().getData());
                            pos.setValue(pos.getValue() - 1);
                            view.getForm().setData(lv.getData(pos.getValue()));
                        }

                    }
                });
                prev.setIcon(VaadinIcons.ANGLE_LEFT);
                footer.addComponent(prev);

                Button next = new Button("Next", e -> {
                    List<String> errors = v.getView().getForm().validate();
                    if (errors.size() > 0) {
                        io.mateu.ui.core.client.app.MateuUI.notifyErrors(errors);
                    } else {

                        if (pos.getValue() < lv.getListSize() - 1) {
                            lv.setData(pos.getValue(), view.getForm().getData());
                            pos.setValue(pos.getValue() + 1);
                            view.getForm().setData(lv.getData(pos.getValue()));
                        }

                    }
                });
                next.setIcon(VaadinIcons.ANGLE_RIGHT);
                footer.addComponent(next);

                pos.addListener(new ChangeListener<Integer>() {
                    @Override
                    public void changed(ObservableValue<? extends Integer> observable, Integer oldValue,
                            Integer newValue) {
                        if (newValue <= 0) {
                            prev.setEnabled(false);
                        } else {
                            prev.setEnabled(true);
                        }
                        if (newValue < lv.getListSize() - 1) {
                            next.setEnabled(true);
                        } else {
                            next.setEnabled(false);
                        }
                    }
                });

            }

            footer.addComponents(ok); //, cancel);
            footer.setExpandRatio(footerText, 1);

            v.addComponent(footer);

            subWindow.setContent(v);

            // Center it in the browser window
            subWindow.center();

            subWindow.setModal(true);

            // Open it in the UI
            ui.addWindow(subWindow);

        } else {

            System.out.println("aadiendo vista al contenedor de vistas");

            ui.getViewDisplay().removeAllComponents();
            ui.getViewDisplay().addComponent(v);

            ui.refreshMenu(v.getArea(), v.getMenu());

        }

    }

}

---

From source file:io.mateu.ui.vaadin.framework.MyUI.java

License:Apache License

/**
 * are el dilogo para autenticarse//from  w  ww. j ava2s.  co  m
 */
private void openLoginDialog(boolean gohome) {

    // Create a sub-window and set the content
    Window subWindow = new Window("Login");

    subWindow.setWidth("375px");

    FormLayout f = new FormLayout();
    f.setMargin(true);

    TextField l;
    f.addComponent(l = new TextField("Username"));
    PasswordField p;
    f.addComponent(p = new PasswordField("Password"));
    Label e;
    f.addComponent(e = new Label());

    VerticalLayout v = new VerticalLayout();
    v.addComponent(f);

    HorizontalLayout footer = new HorizontalLayout();
    footer.setWidth("100%");
    footer.setSpacing(true);
    footer.addStyleName(ValoTheme.WINDOW_BOTTOM_TOOLBAR);

    Label footerText = new Label("");
    footerText.setSizeUndefined();

    Button forgot = new Button("Forgot password", new ClickListener() {
        @Override
        public void buttonClick(ClickEvent clickEvent) {
            e.setValue("Asking for email...");
            io.mateu.ui.core.client.app.MateuUI.getBaseService().forgotPassword(l.getValue(),
                    new AsyncCallback<Void>() {

                        @Override
                        public void onFailure(Throwable caught) {
                            e.setValue("" + caught.getClass().getName() + ": " + caught.getMessage());
                        }

                        @Override
                        public void onSuccess(Void result) {
                            e.setValue("Email sent. Please check your inbox");
                        }
                    });
        }
    });
    //forgot.addStyleName(ValoTheme.BUTTON_);

    Button ok = new Button("Login", new ClickListener() {
        @Override
        public void buttonClick(ClickEvent clickEvent) {
            e.setValue("Authenticating...");
            io.mateu.ui.core.client.app.MateuUI.getBaseService().authenticate(l.getValue(), p.getValue(),
                    new AsyncCallback<UserData>() {

                        @Override
                        public void onFailure(Throwable caught) {
                            e.setValue("" + caught.getClass().getName() + ": " + caught.getMessage());
                        }

                        @Override
                        public void onSuccess(UserData result) {
                            e.setValue("OK!");
                            getApp().setUserData(result);
                            VaadinSession.getCurrent().setAttribute("usuario", "admin");
                            subWindow.close();

                            if (MateuUI.getApp().isFavouritesAvailable())
                                linkFavoritos.setVisible(true);
                            if (MateuUI.getApp().isLastEditedAvailable())
                                linkUltimosRegistros.setVisible(true);
                            if (MateuUI.getApp().isFavouritesAvailable())
                                linkNuevoFavorito.setVisible(true);

                            refreshSettings();
                            refreshMenu(null, null);
                            System.out.println("STATE:" + navigator.getState());
                            System.out.println("URIFRAGMENT:" + Page.getCurrent().getUriFragment());
                            navigator.navigateTo((gohome) ? "" : navigator.getState());
                        }
                    });
        }
    });
    ok.addStyleName(ValoTheme.BUTTON_PRIMARY);
    ok.setClickShortcut(ShortcutAction.KeyCode.ENTER);

    Button cancel = new Button("Cancel");

    footer.addComponents(footerText, forgot, ok); //, cancel);
    footer.setExpandRatio(footerText, 1);

    v.addComponent(footer);

    subWindow.setContent(v);

    // Center it in the browser window
    subWindow.center();

    subWindow.setModal(true);

    // Open it in the UI
    UI.getCurrent().addWindow(subWindow);

    l.focus();
}

---

From source file:io.mateu.ui.vaadin.framework.MyUI.java

License:Apache License

/**
 * abre el dilogo para cambiar el password
 *
 *///from  w  w  w  .  j a v  a 2 s .  c  o  m
private void changePassword() {
    // Create a sub-window and set the content
    Window subWindow = new Window("Change password");

    subWindow.setWidth("375px");

    FormLayout f = new FormLayout();
    f.setMargin(true);

    PasswordField l;
    f.addComponent(l = new PasswordField("Current password"));
    PasswordField p;
    f.addComponent(p = new PasswordField("New password"));
    PasswordField p2;
    f.addComponent(p2 = new PasswordField("Repeat password"));
    Label e;
    f.addComponent(e = new Label());

    VerticalLayout v = new VerticalLayout();
    v.addComponent(f);

    HorizontalLayout footer = new HorizontalLayout();
    footer.setWidth("100%");
    footer.setSpacing(true);
    footer.addStyleName(ValoTheme.WINDOW_BOTTOM_TOOLBAR);

    Label footerText = new Label("");
    footerText.setSizeUndefined();

    Button ok = new Button("Change it!", new ClickListener() {
        @Override
        public void buttonClick(ClickEvent clickEvent) {
            if (l.getValue() == null || "".equals(l.getValue().trim()))
                e.setValue("Old password is required");
            else if (p.getValue() == null || "".equals(p.getValue().trim()))
                e.setValue("New password is required");
            else if (p2.getValue() == null || "".equals(p2.getValue().trim()))
                e.setValue("New password repeated is required");
            else if (!p.getValue().equals(p2.getValue()))
                e.setValue("New password and new password repeated must be equal");
            else {
                e.setValue("Changing password...");

                io.mateu.ui.core.client.app.MateuUI.getBaseService().changePassword(
                        getApp().getUserData().getLogin(), l.getValue(), p.getValue(),
                        new AsyncCallback<Void>() {

                            @Override
                            public void onFailure(Throwable caught) {
                                e.setValue("" + caught.getClass().getName() + ": " + caught.getMessage());
                            }

                            @Override
                            public void onSuccess(Void result) {
                                e.setValue("OK!");
                                subWindow.close();
                            }
                        });

            }
        }
    });
    ok.addStyleName(ValoTheme.BUTTON_PRIMARY);
    ok.setClickShortcut(ShortcutAction.KeyCode.ENTER);

    Button cancel = new Button("Cancel");

    footer.addComponents(footerText, ok); //, cancel);
    footer.setExpandRatio(footerText, 1);

    v.addComponent(footer);

    subWindow.setContent(v);

    // Center it in the browser window
    subWindow.center();

    subWindow.setModal(true);

    // Open it in the UI
    UI.getCurrent().addWindow(subWindow);

    l.focus();
}

---

From source file:io.mateu.ui.vaadin.framework.MyUI.java

License:Apache License

/**
 * abre el dilogo para editar el perfil/* w ww . ja v a 2 s  .  c  om*/
 *
 */
private void editProfile() {
    // Create a sub-window and set the content
    Window subWindow = new Window("My profile");

    subWindow.setWidth("375px");

    FormLayout f = new FormLayout();
    f.setMargin(true);

    TextField l;
    f.addComponent(l = new TextField("Name"));
    l.setValue(getApp().getUserData().getName());
    TextField p;
    f.addComponent(p = new TextField("Email"));
    p.setValue(getApp().getUserData().getEmail());
    Label e;
    f.addComponent(e = new Label());

    VerticalLayout v = new VerticalLayout();
    v.addComponent(f);

    HorizontalLayout footer = new HorizontalLayout();
    footer.setWidth("100%");
    footer.setSpacing(true);
    footer.addStyleName(ValoTheme.WINDOW_BOTTOM_TOOLBAR);

    Label footerText = new Label("");
    footerText.setSizeUndefined();

    Button ok = new Button("Update it!", new ClickListener() {
        @Override
        public void buttonClick(ClickEvent clickEvent) {
            e.setValue("Authenticating...");
            io.mateu.ui.core.client.app.MateuUI.getBaseService().updateProfile(
                    getApp().getUserData().getLogin(), l.getValue(), p.getValue(), null,
                    new AsyncCallback<Void>() {

                        @Override
                        public void onFailure(Throwable caught) {
                            e.setValue("" + caught.getClass().getName() + ": " + caught.getMessage());
                        }

                        @Override
                        public void onSuccess(Void result) {
                            e.setValue("OK!");
                            getApp().getUserData().setName(l.getValue());
                            getApp().getUserData().setEmail(p.getValue());
                            subWindow.close();
                            refreshSettings();
                        }
                    });
        }
    });
    ok.addStyleName(ValoTheme.BUTTON_PRIMARY);
    ok.setClickShortcut(ShortcutAction.KeyCode.ENTER);

    Button cancel = new Button("Cancel");

    footer.addComponents(footerText, ok); //, cancel);
    footer.setExpandRatio(footerText, 1);

    v.addComponent(footer);

    subWindow.setContent(v);

    // Center it in the browser window
    subWindow.center();

    subWindow.setModal(true);

    // Open it in the UI
    UI.getCurrent().addWindow(subWindow);

    l.focus();
}

---

From source file:io.mateu.ui.vaadin.framework.MyUI.java

License:Apache License

/**
 * abre el dilogo para cambiar la foto/*from ww  w  .  jav  a 2  s  . c om*/
 *
 *
 */
private void uploadFoto() {
    // Create a sub-window and set the content
    Window subWindow = new Window("My photo");

    subWindow.setWidth("475px");

    FormLayout f = new FormLayout();
    f.setMargin(true);

    Label e = new Label();

    Image image = new Image();

    class MyUploader implements Upload.Receiver, Upload.SucceededListener {

        File file;

        public File getFile() {
            return file;
        }

        public OutputStream receiveUpload(String fileName, String mimeType) {
            // Create and return a file output stream

            System.out.println("receiveUpload(" + fileName + "," + mimeType + ")");

            FileOutputStream os = null;
            if (fileName != null && !"".equals(fileName)) {

                long id = fileId++;
                String extension = ".tmp";
                if (fileName == null || "".equals(fileName.trim()))
                    fileName = "" + id + extension;
                if (fileName.lastIndexOf(".") < fileName.length() - 1) {
                    extension = fileName.substring(fileName.lastIndexOf("."));
                    fileName = fileName.substring(0, fileName.lastIndexOf("."));
                }
                File temp = null;
                try {
                    temp = File.createTempFile(fileName, extension);
                    os = new FileOutputStream(file = temp);
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }

            return os;
        }

        public void uploadSucceeded(Upload.SucceededEvent event) {
            // Show the uploaded file in the image viewer
            image.setSource(new FileResource(file));
            System.out.println("uploadSucceeded(" + file.getAbsolutePath() + ")");

        }

        public FileLocator getFileLocator() throws IOException {

            String extension = ".tmp";
            String fileName = file.getName();

            if (file.getName() == null || "".equals(file.getName().trim()))
                fileName = "" + getId();
            if (fileName.lastIndexOf(".") < fileName.length() - 1) {
                extension = fileName.substring(fileName.lastIndexOf("."));
                fileName = fileName.substring(0, fileName.lastIndexOf(".")).replaceAll(" ", "_");
            }

            java.io.File temp = (System.getProperty("tmpdir") == null)
                    ? java.io.File.createTempFile(fileName, extension)
                    : new java.io.File(new java.io.File(System.getProperty("tmpdir")), fileName + extension);

            System.out.println("java.io.tmpdir=" + System.getProperty("java.io.tmpdir"));
            System.out.println("Temp file : " + temp.getAbsolutePath());

            if (System.getProperty("tmpdir") == null || !temp.exists()) {
                System.out.println("writing temp file to " + temp.getAbsolutePath());
                Files.copy(file, temp);
            } else {
                System.out.println("temp file already exists");
            }

            String baseUrl = System.getProperty("tmpurl");
            URL url = null;
            try {
                if (baseUrl == null) {
                    url = file.toURI().toURL();
                } else
                    url = new URL(baseUrl + "/" + file.getName());
            } catch (MalformedURLException e) {
                e.printStackTrace();
            }
            return new FileLocator(0, file.getName(), url.toString(), file.getAbsolutePath());
        }
    }
    ;
    MyUploader receiver = new MyUploader();

    Upload upload = new Upload(null, receiver);
    //upload.setImmediateMode(false);
    upload.addSucceededListener(receiver);

    f.addComponent(image);

    f.addComponent(upload);

    f.addComponent(e);

    VerticalLayout v = new VerticalLayout();
    v.addComponent(f);

    HorizontalLayout footer = new HorizontalLayout();
    footer.setWidth("100%");
    footer.setSpacing(true);
    footer.addStyleName(ValoTheme.WINDOW_BOTTOM_TOOLBAR);

    Label footerText = new Label("");
    footerText.setSizeUndefined();

    Button ok = new Button("Change it!", new ClickListener() {
        @Override
        public void buttonClick(ClickEvent clickEvent) {
            e.setValue("Changing photo...");
            try {
                FileLocator loc = receiver.getFileLocator();

                io.mateu.ui.core.client.app.MateuUI.getBaseService()
                        .updateFoto(getApp().getUserData().getLogin(), loc, new AsyncCallback<Void>() {

                            @Override
                            public void onFailure(Throwable caught) {
                                e.setValue("" + caught.getClass().getName() + ": " + caught.getMessage());
                            }

                            @Override
                            public void onSuccess(Void result) {
                                e.setValue("OK!");
                                getApp().getUserData().setPhoto(loc.getUrl());
                                foto = (getApp().getUserData().getPhoto() != null)
                                        ? new ExternalResource(getApp().getUserData().getPhoto())
                                        : new ClassResource("profile-pic-300px.jpg");
                                subWindow.close();

                                refreshSettings();

                            }
                        });

            } catch (IOException e1) {
                e1.printStackTrace();
                io.mateu.ui.core.client.app.MateuUI.alert("" + e1.getClass().getName() + ":" + e1.getMessage());
            }

        }
    });
    ok.addStyleName(ValoTheme.BUTTON_PRIMARY);
    ok.setClickShortcut(ShortcutAction.KeyCode.ENTER);

    Button cancel = new Button("Cancel");

    footer.addComponents(footerText, ok); //, cancel);
    footer.setExpandRatio(footerText, 1);

    v.addComponent(footer);

    subWindow.setContent(v);

    // Center it in the browser window
    subWindow.center();

    subWindow.setModal(true);

    // Open it in the UI
    UI.getCurrent().addWindow(subWindow);

    upload.focus();
}

---

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