Example usage for com.vaadin.server Page getCurrent

List of usage examples for com.vaadin.server Page getCurrent

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  6. getCurrent

Introduction

In this page you can find the example usage for com.vaadin.server Page getCurrent.

Prototype

public static Page getCurrent()

Source Link

Document

Gets the Page to which the current uI belongs.

Usage

From source file:me.uni.emuseo.view.settings.MyAccountView.java

License:Open Source License

public MyAccountView() {

    authManager = EMuseoUtil.getAppContext().getBean(AuthManager.class);
    userService = EMuseoUtil.getAppContext().getBean(UserService.class);

    final Long userId = authManager.getLoggedUserId();
    UserDTO user = userService.getUser(userId);

    FormWithButtonsLayout<UserDTO> formLayout = new FormWithButtonsLayout<UserDTO>(user) {

        private static final long serialVersionUID = -1826989504302110056L;

        @Override//www. j av a  2 s.c  om
        protected void onSave(UserDTO bean) {
            userService.editUser(bean);
        }

        @Override
        protected FormBuilder<UserDTO> buildForm(UserDTO bean) {
            return new MyAccountFormLayout(bean);
        }
    };

    ExpandingPanel myAccountPanel = new ExpandingPanel();
    myAccountPanel.setCaption("Moje dane");
    myAccountPanel.setContent(formLayout);
    myAccountPanel.setExpanded(true);

    Button addButton = new Button("Zmie haso");
    addButton.setIcon(FontAwesome.LOCK);
    addButton.addStyleName("emuseo-button-icon");
    addButton.addStyleName("emuseo-button-margin");
    addButton.setWidth(100, Unit.PERCENTAGE);

    addComponent(myAccountPanel);
    addComponent(addButton);

    //      setComponentAlignment(formLayout, Alignment.MIDDLE_CENTER);

    addButton.addClickListener(new ClickListener() {

        private static final long serialVersionUID = -263205007196895260L;

        @Override
        public void buttonClick(ClickEvent event) {
            PasswordPopUpWindow exhibitPopUpWidow = new PasswordPopUpWindow("Zmie haso") {
                private static final long serialVersionUID = 3776311059670953583L;

                @Override
                protected boolean onSave(PasswordDTO bean) throws InvalidBeanException {
                    try {
                        userService.changePassword(userId, bean);
                        return true;
                    } catch (PasswordChangeException e) {
                        new Notification("Bd", e.getReason(), Type.ERROR_MESSAGE, true)
                                .show(Page.getCurrent());
                    }
                    return false;
                }
            };
            UI.getCurrent().addWindow(exhibitPopUpWidow);
        }
    });
}

From source file:net.sf.gazpachoquest.questionnaires.views.QuestionnaireView.java

License:Open Source License

@Override
public void enter(ViewChangeEvent event) {
    logger.debug("Entering {} view ", QuestionnaireView.NAME);
    addStyleName(Reindeer.LAYOUT_BLUE);/*from  w w w .  j  a v  a  2  s. co  m*/
    addStyleName("questionnaires");

    WebBrowser webBrowser = Page.getCurrent().getWebBrowser();
    Integer screenWidth = webBrowser.getScreenWidth();
    Integer heightWidth = webBrowser.getScreenHeight();

    logger.debug("Browser screen settings  {} x {}", screenWidth, heightWidth);

    if (heightWidth <= 480) {
        renderingMode = RenderingMode.QUESTION_BY_QUESTION;
    }

    // centralLayout.addStyleName("questionnaires");
    // new Responsive(centralLayout);

    RespondentAccount respondent = (RespondentAccount) VaadinServletService.getCurrentServletRequest()
            .getUserPrincipal();
    if (respondent.hasPreferredLanguage()) {
        preferredLanguage = Language.fromString(respondent.getPreferredLanguage());
    } else {
        preferredLanguage = Language.fromLocale(webBrowser.getLocale());
    }
    questionnaireId = respondent.getGrantedquestionnaireIds().iterator().next();
    logger.debug("Trying to fetch questionnair identified with id  = {} ", questionnaireId);
    QuestionnaireDefinitionDTO definition = questionnaireResource.getDefinition(questionnaireId);
    sectionInfoVisible = definition.isSectionInfoVisible();
    QuestionnairePageDTO page = questionnaireResource.getPage(questionnaireId, renderingMode, preferredLanguage,
            NavigationAction.ENTERING);

    logger.debug("Displaying page {}/{} with {} questions", page.getMetadata().getNumber(),
            page.getMetadata().getCount(), page.getQuestions().size());
    questionsLayout = new VerticalLayout();
    update(page);

    Label questionnaireTitle = new Label(definition.getLanguageSettings().getTitle());
    questionnaireTitle.addStyleName(Reindeer.LABEL_H1);

    VerticalLayout mainLayout = new VerticalLayout();
    mainLayout.setSizeFull();
    mainLayout.setMargin(true);
    mainLayout.addComponent(questionnaireTitle);
    mainLayout.addComponent(questionsLayout);
    // Add the responsive capabilities to the components

    Panel centralLayout = new Panel();
    centralLayout.setContent(mainLayout);
    centralLayout.setSizeFull();
    centralLayout.getContent().setSizeUndefined();

    Responsive.makeResponsive(questionnaireTitle);
    setCompositionRoot(centralLayout);
    setSizeFull();
}

From source file:net.sourceforge.javydreamercsw.validation.manager.web.component.LoginDialog.java

License:Apache License

private void tryToLogIn() {
    try {//from  w  w  w  . j ava2 s . co m
        //Throws exception if credentials are wrong.
        VMUserServer user = new VMUserServer(name.getValue(), password.getValue());
        if (menu != null) {
            if (user.getUserStatusId() != null) {
                switch (user.getUserStatusId().getId()) {
                case 1:
                    //Everything OK, fall thru
                case 2:
                    //TODO: Inactive. Right now no special behavior
                    menu.setUser(user);
                    close();
                    break;
                case 3:
                    //Locked
                    new Notification(
                            Lookup.getDefault().lookup(InternationalizationProvider.class)
                                    .translate("audit.user.account.lock"),
                            Lookup.getDefault().lookup(InternationalizationProvider.class).translate(
                                    "menu.connection.error.user"),
                            Notification.Type.ERROR_MESSAGE, true).show(Page.getCurrent());
                    clear();
                    break;
                case 4:
                    //Password Aged
                    new Notification(
                            Lookup.getDefault().lookup(InternationalizationProvider.class)
                                    .translate("user.status.aged"),
                            Lookup.getDefault().lookup(InternationalizationProvider.class)
                                    .translate("user.status.aged"),
                            Notification.Type.WARNING_MESSAGE, true).show(Page.getCurrent());
                    menu.setUser(user);
                    //Open the profile page
                    ((VMUI) UI.getCurrent()).showTab("message.admin.userProfile");
                    close();
                    break;
                default:
                    LOG.log(Level.SEVERE, "Unexpected User Status: {0}", user.getUserStatusId().getId());
                    Notification.show("Unexpected User Status",
                            "Unexpected User Status: " + user.getUserStatusId().getId() + "\n"
                                    + TRANSLATOR.translate("message.db.error"),
                            Notification.Type.ERROR_MESSAGE);
                    menu.setUser(null);
                    close();
                    break;
                }
            } else {
                new Notification(
                        Lookup.getDefault().lookup(InternationalizationProvider.class)
                                .translate("general.login.invalid.title"),
                        Lookup.getDefault().lookup(InternationalizationProvider.class).translate(
                                "general.login.invalid.message"),
                        Notification.Type.ERROR_MESSAGE, true).show(Page.getCurrent());
                clear();
            }
        }
    } catch (VMException ex) {
        if (menu != null) {
            menu.setUser(null);
        }
        new Notification(
                Lookup.getDefault().lookup(InternationalizationProvider.class)
                        .translate("general.login.invalid.title"),
                Lookup.getDefault().lookup(InternationalizationProvider.class)
                        .translate("general.login.invalid.message"),
                Notification.Type.WARNING_MESSAGE, true).show(Page.getCurrent());
        password.setValue("");
    }
}

From source file:net.sourceforge.javydreamercsw.validation.manager.web.ValidationManagerUI.java

License:Apache License

@Override
protected void init(VaadinRequest request) {
    LOG.log(Level.INFO, "Current working directory: {0}", System.getProperty("user.home"));
    Page.getCurrent().setTitle("Validation Manager");
    updateScreen();// www .  j av  a 2s.  c  om
    //For the code below see: https://vaadin.com/forum#!/thread/1553240/8194235
    JavaScript.getCurrent().addFunction("aboutToClose", (JsonArray arguments) -> {
        try {
            if (user != null) {
                int id = SESSIONS.get(VaadinSession.getCurrent().getSession().getId());
                VMUserServer u = new VMUserServer(id);
                LOG.log(Level.FINE, "Clearing session for user: {0}", u.toString());
                SESSIONS.remove(VaadinSession.getCurrent().getSession().getId());
            }
        } catch (Exception ex) {
            LOG.log(Level.SEVERE, null, ex);
        }
    });

    Page.getCurrent().getJavaScript().execute(
            "window.onbeforeunload = function (e) { var e = e || window.event; aboutToClose(); return; };");
}

From source file:nz.co.senanque.workflowui.AttachmentsPopup.java

License:Apache License

private void makeStream(final Attachment attachment) {
    final FileResource stream = new FileResource(new File("")) {
        private static final long serialVersionUID = 1L;

        @Override/* w  w  w .j a v  a2s  .co  m*/
        public DownloadStream getStream() {
            ByteArrayInputStream in = new ByteArrayInputStream(attachment.getBody());
            DownloadStream ds = new DownloadStream(in, attachment.getMIMEType(), attachment.getFileName());
            // Need a file download POPUP
            ds.setParameter("Content-Disposition", "attachment; filename=" + attachment.getFileName());
            return ds;
        }
    };
    stream.setCacheTime(0);
    Page.getCurrent().open(stream, "_blank", true);
    //        panel.requestRepaint();
}

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

@Override
public void enter(ViewChangeEvent event) {
    VaadinSession.getCurrent().setAttribute(SessionStorageKey.ZIPRESULT.name(), null);
    cleanUp();//from w  w  w  .  j a v a 2 s . c om
    resultCaption.setValue(Messages.getString("ConverterPanel.previewTitle2"));
    Page.getCurrent().setTitle(Messages.getString("ConverterPanel.pageTitle"));
}

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

@Override
protected void init(VaadinRequest request) {
    try {//ww w . ja  v a  2s  .c om
        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.adho.dhconvalidator.ui.DHConvalidatorServices.java

@Override
protected void init(VaadinRequest request) {

    Messages.setLocaleProvider(VaadinSessionLocaleProvider.INSTANCE);

    backgroundService = new UIBackgroundService(false);

    // are we logged in?
    if ((VaadinSession.getCurrent().getAttribute(SessionStorageKey.USER.name())) == null) {
        // no, show login box then
        setContent(new LoginPanel());
        Page.getCurrent().setTitle(Messages.getString("DHConvalidatorServices.loginTitle"));
    } else {/*from  w w  w .j a va  2s . co  m*/
        // add available services and navigation
        Navigator navigator = new Navigator(this, this);
        navigator.addView("", new ServiceSelectionPanel());
        navigator.addView(ServicesViewName.odt.name(), new PaperSelectionPanel(new OdtInputConverter()));
        navigator.addView(ServicesViewName.docx.name(), new PaperSelectionPanel(new DocxInputConverter()));
        navigator.addView(ServicesViewName.converter.name(), new ConverterPanel());
        navigator.addView(ServicesViewName.templates.name(), new TemplateGeneratorPanel());
        navigator.addView(ServicesViewName.conftoolupload.name(), new ConfToolUploadPanel());

        // the visual feedback may reference external resources like images
        // the ExternalResourceRequestHandler serves those external resources from
        // the ZipResult of the conversion process
        try {
            VaadinSession.getCurrent().addRequestHandler(
                    new ExternalResourceRequestHandler(PropertyKey.tei_image_location.getValue()));
        } catch (IOException e) {
            throw new IllegalStateException(Messages.getString("DHConvalidatorServices.errorExampleFiles"), e);
        }
        Page.getCurrent().setTitle(Messages.getString("DHConvalidatorServices.servicesTitle"));
    }
}

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

@Override
public void enter(ViewChangeEvent event) {
    // reload data
    initData();//from  w ww. ja v  a 2s  .c  o m
    Page.getCurrent().setTitle(Messages.getString("PaperSelectionPanel.title"));
}

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

@Override
public void enter(ViewChangeEvent event) {
    Page.getCurrent().setTitle(Messages.getString("ServiceSelectionPanel.title"));
}