Example usage for com.vaadin.server VaadinSession getCurrent

Introduction

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

Prototype

public static VaadinSession getCurrent() 

Source Link

Document

Gets the currently used session.

Usage

From source file:dhbw.clippinggorilla.objects.user.UserUtils.java

/**
 * Returns the current User or null if there is no User logged in
 *
 * @return The requested User or null/* w w  w  .  j  av a 2 s  .c om*/
 */
public static User getCurrent() {
    return USERS.get(VaadinSession.getCurrent());
}

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From source file:dhbw.clippinggorilla.objects.user.UserUtils.java

public static void setCurrentUser(User u) {
    VaadinSession session = VaadinSession.getCurrent();
    if (session != null) {
        USERS.put(session, u);
    }
}

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From source file:dhbw.clippinggorilla.objects.user.UserUtils.java

public static void removeCurrentUser() {
    VaadinSession session = VaadinSession.getCurrent();
    USERS.remove(session);
}

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From source file:dhbw.clippinggorilla.userinterface.views.AboutUsView.java

public AboutUsView() {
    setMargin(true);/*www . j a v  a2  s  .c o  m*/
    setWidth("55%");

    Label aboutUsHeader = new Label();
    Language.set(Word.ABOUT_US, aboutUsHeader);
    aboutUsHeader.setStyleName(ValoTheme.LABEL_H1);
    addComponent(aboutUsHeader);

    Label aboutUsGroupHeadline = new Label();
    Language.set(Word.GROUP_PROJECT_OF_GROUP_4, aboutUsGroupHeadline);
    aboutUsGroupHeadline.setStyleName(ValoTheme.LABEL_H2);
    addComponent(aboutUsGroupHeadline);

    Label aboutUsText = new Label();
    Language.set(Word.GROUP_PROJECT_BODY, aboutUsText);
    aboutUsText.setWidth("100%");
    aboutUsText.setContentMode(com.vaadin.shared.ui.ContentMode.HTML);
    addComponent(aboutUsText);

    Label theTeamHeader = new Label();
    Language.set(Word.OUR_TEAM, theTeamHeader);
    theTeamHeader.setStyleName(ValoTheme.LABEL_H2);
    addComponent(theTeamHeader);

    Grid<Person> theTeamGrid = new Grid<>();
    List<Person> persons = Arrays.asList(new Person("Dan-Pierre", "Drehlich", Person.Function.TEAMLEADER),
            new Person("Stefan", "Schmid", Person.Function.RESPONSIBLE_FOR_RESEARCH),
            new Person("Jan", "Striegel", Person.Function.TECHNICAL_ASSISTANT),
            new Person("Lisa", "Hartung",
                    Person.Function.RESPONSIBLE_FOR_MODELING_QUALITY_ASSURANCE_AND_DOCUMENTATION),
            new Person("Tim", "Heinzelmann", Person.Function.RESPONSIBLE_FOR_TESTS),
            new Person("Josua", "Frank", Person.Function.RESPONSIBLE_FOR_IMPLEMENTATION));
    Grid.Column c1 = theTeamGrid.addColumn(p -> p.getFirstName());
    Language.setCustom(Word.FIRST_NAME, s -> c1.setCaption(s));
    Grid.Column c2 = theTeamGrid.addColumn(p -> p.getLastName());
    Language.setCustom(Word.LAST_NAME, s -> c2.setCaption(s));
    Grid.Column c3 = theTeamGrid.addColumn(p -> p.getResposibility());
    Language.setCustom(Word.RESPONSIBILITY, s -> {
        c3.setCaption(s);
        theTeamGrid.getDataProvider().refreshAll();
    });
    theTeamGrid.setItems(persons);
    theTeamGrid.setWidth("100%");
    theTeamGrid.setHeightByRows(6);
    addComponent(theTeamGrid);
    SESSIONS.put(VaadinSession.getCurrent(), this);
}

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From source file:dhbw.clippinggorilla.userinterface.views.DocumentsView.java

public DocumentsView() {
    for (int i = 1; i < 12; i++) {
        setWidth("55%");
        GridLayout layout = new GridLayout(3, 1);
        layout.setMargin(true);//from   w  ww .  j  ava  2  s  . co  m
        layout.setSpacing(true);
        try {
            List<Path> files = FileUtils.listFiles("docs/week" + i);
            layout.setRows(files.size() > 0 ? files.size() : 1);
            files.stream().sorted(Comparator.naturalOrder()).forEach(f -> {
                generateLine(f, layout);
            });
        } catch (IOException ex) {
            Logger.getLogger(DocumentsView.class.getName()).log(Level.SEVERE, null, ex);
        }
        addTab(layout, Language.get(Word.WEEK) + " " + i);
    }
    Language.setCustom(Word.WEEK, t -> t + " 1", v -> getTab(0).setCaption(v));
    Language.setCustom(Word.WEEK, t -> t + " 2", v -> getTab(1).setCaption(v));
    Language.setCustom(Word.WEEK, t -> t + " 3", v -> getTab(2).setCaption(v));
    Language.setCustom(Word.WEEK, t -> t + " 4", v -> getTab(3).setCaption(v));
    Language.setCustom(Word.WEEK, t -> t + " 5", v -> getTab(4).setCaption(v));
    Language.setCustom(Word.WEEK, t -> t + " 6", v -> getTab(5).setCaption(v));
    Language.setCustom(Word.WEEK, t -> t + " 7", v -> getTab(6).setCaption(v));
    Language.setCustom(Word.WEEK, t -> t + " 8", v -> getTab(7).setCaption(v));
    Language.setCustom(Word.WEEK, t -> t + " 9", v -> getTab(8).setCaption(v));
    Language.setCustom(Word.WEEK, t -> t + " 10", v -> getTab(9).setCaption(v));
    Language.setCustom(Word.WEEK, t -> t + " 11", v -> getTab(10).setCaption(v));
    SESSIONS.put(VaadinSession.getCurrent(), this);
}

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From source file:dhbw.clippinggorilla.userinterface.views.FooterBar.java

public FooterBar() {
    setColumns(6);//from   w  w w. ja v a 2  s .com
    setRows(1);
    addStyleName("menubar");
    setWidth("100%");
    setHeightUndefined();
    setColumnExpandRatio(4, 5);
    setSpacing(true);
    setMargin(true);

    Image logo = new Image();
    try {
        logo.setSource(new FileResource(FileUtils.getFile("images/logo_small.png").toFile()));
    } catch (FileNotFoundException ex) {
        Log.error("Could not find logo!", ex);
    }
    logo.setHeight("100%");
    addComponent(logo);
    setComponentAlignment(logo, Alignment.MIDDLE_CENTER);

    Button aboutUs = new Button();
    Language.set(Word.ABOUT_US, aboutUs);
    aboutUs.addClickListener((ce) -> {
        ClippingGorillaUI.getCurrent().setMainContent(AboutUsView.getCurrent());
    });
    aboutUs.setIcon(VaadinIcons.USERS);
    aboutUs.addStyleName(ValoTheme.BUTTON_BORDERLESS);
    addComponent(aboutUs);
    setComponentAlignment(aboutUs, Alignment.MIDDLE_CENTER);

    Button docs = new Button();
    Language.set(Word.DOCUMENTS, docs);
    docs.addClickListener(ce -> {
        ClippingGorillaUI.getCurrent().setMainContent(DocumentsView.getCurrent());
    });
    docs.setIcon(VaadinIcons.ARCHIVE);
    docs.addStyleName(ValoTheme.BUTTON_BORDERLESS);
    addComponent(docs);
    setComponentAlignment(docs, Alignment.MIDDLE_CENTER);

    Button impressum = new Button();
    Language.set(Word.IMPRESSUM, impressum);
    impressum.addClickListener(ce -> {
        ClippingGorillaUI.getCurrent().setMainContent(ImpressumView.getCurrent());
    });
    impressum.setIcon(VaadinIcons.SCALE);
    impressum.addStyleName(ValoTheme.BUTTON_BORDERLESS);
    addComponent(impressum);
    setComponentAlignment(impressum, Alignment.MIDDLE_CENTER);

    Label spacing = new Label();
    addComponent(spacing);
    setComponentAlignment(spacing, Alignment.MIDDLE_CENTER);

    ComboBox<Locale> languages = new ComboBox<>(null, Language.getAllLanguages().keySet());
    languages.setItemCaptionGenerator(loc -> loc.getDisplayLanguage(loc));
    if (!Language.getAllLanguages().containsKey(VaadinSession.getCurrent().getLocale())) {
        languages.setValue(Locale.ENGLISH);
    } else {
        languages.setValue(VaadinSession.getCurrent().getLocale());
    }
    languages.setEmptySelectionAllowed(false);
    languages.setItemIconGenerator(FooterBar::getIcon);
    languages.addValueChangeListener(
            (HasValue.ValueChangeEvent<Locale> loc) -> Language.setLanguage(loc.getValue()));
    languages.setTextInputAllowed(false);
    addComponent(languages);
    setComponentAlignment(languages, Alignment.MIDDLE_CENTER);

    SESSIONS.put(VaadinSession.getCurrent(), this);
}

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From source file:dhbw.clippinggorilla.userinterface.views.ImpressumView.java

public ImpressumView() {
    setMargin(true);// www .  j  av a 2  s. c om
    setWidth("55%");

    Label impressumHeader = new Label();
    Language.set(Word.IMPRESSUM, impressumHeader);
    impressumHeader.setStyleName(ValoTheme.LABEL_H1);
    addComponent(impressumHeader);

    Label impressumText = new Label();
    Language.set(Word.IMPRESSUM_BODY, impressumText);
    impressumText.setWidth("100%");
    impressumText.setContentMode(com.vaadin.shared.ui.ContentMode.HTML);
    addComponent(impressumText);

    Grid<Person> studentsGrid = new Grid<>();
    List<Person> persons = Arrays.asList(new Person("Dan-Pierre", "Drehlich", Person.Function.TEAMLEADER),
            new Person("Stefan", "Schmid", Person.Function.RESPONSIBLE_FOR_RESEARCH),
            new Person("Jan", "Striegel", Person.Function.TECHNICAL_ASSISTANT),
            new Person("Lisa", "Hartung",
                    Person.Function.RESPONSIBLE_FOR_MODELING_QUALITY_ASSURANCE_AND_DOCUMENTATION),
            new Person("Tim", "Heinzelmann", Person.Function.RESPONSIBLE_FOR_TESTS),
            new Person("Josua", "Frank", Person.Function.RESPONSIBLE_FOR_IMPLEMENTATION));
    Column c1 = studentsGrid.addColumn(p -> p.getFirstName());
    Language.setCustom(Word.FIRST_NAME, s -> c1.setCaption(s));
    Column c2 = studentsGrid.addColumn(p -> p.getLastName());
    Language.setCustom(Word.LAST_NAME, s -> c2.setCaption(s));
    Column c3 = studentsGrid.addColumn(p -> p.getResposibility());
    Language.setCustom(Word.RESPONSIBILITY, s -> {
        c3.setCaption(s);
        studentsGrid.getDataProvider().refreshAll();
    });

    studentsGrid.setItems(persons);
    studentsGrid.setWidth("100%");
    studentsGrid.setHeightByRows(6);
    addComponent(studentsGrid);

    Label liabilityHeadline = new Label();
    Language.set(Word.LIABILITY, liabilityHeadline);
    liabilityHeadline.setStyleName(ValoTheme.LABEL_H1);
    addComponent(liabilityHeadline);

    Label liabilityContentHeadline = new Label();
    Language.set(Word.LIABILITY_CONTENT, liabilityContentHeadline);
    liabilityContentHeadline.setStyleName(ValoTheme.LABEL_H2);
    addComponent(liabilityContentHeadline);

    Label liabilityContentText = new Label();
    Language.set(Word.LIABILITY_CONTENT_BODY, liabilityContentText);
    liabilityContentText.setWidth("100%");
    addComponent(liabilityContentText);

    Label liabilityLinksHeadline = new Label();
    Language.set(Word.LIABILITY_LINKS, liabilityLinksHeadline);
    liabilityLinksHeadline.setStyleName(ValoTheme.LABEL_H2);
    addComponent(liabilityLinksHeadline);

    Label liabilityLinksText = new Label();
    Language.set(Word.LIABILITY_LINKS_BODY, liabilityLinksText);
    liabilityLinksText.setWidth("100%");
    addComponent(liabilityLinksText);

    Label copyrightHeadline = new Label();
    Language.set(Word.COPYRIGHT, copyrightHeadline);
    copyrightHeadline.setStyleName(ValoTheme.LABEL_H2);
    addComponent(copyrightHeadline);

    Label copyrightText = new Label();
    Language.set(Word.COPYRIGHT_BODY, copyrightText);
    copyrightText.setWidth("100%");
    addComponent(copyrightText);

    Label dataProtectionHeadline = new Label();
    Language.set(Word.DATAPROTECTION, dataProtectionHeadline);
    dataProtectionHeadline.setStyleName(ValoTheme.LABEL_H2);
    addComponent(dataProtectionHeadline);

    Label dataProtectionText = new Label();
    Language.set(Word.DATAPROTECTION_BODY, dataProtectionText);
    dataProtectionText.setWidth("100%");
    addComponent(dataProtectionText);
    SESSIONS.put(VaadinSession.getCurrent(), this);
}

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From source file:dhbw.clippinggorilla.userinterface.views.MenuBar.java

public MenuBar() {
    setColumns(7);/*from w  w  w.j  av a2  s .c o  m*/
    setRows(1);
    addStyleName("menubar");
    setWidth("100%");
    setHeightUndefined();
    setColumnExpandRatio(1, 5);
    setSpacing(true);
    setMargin(true);

    logo = new Image();
    try {
        logo.setSource(new FileResource(FileUtils.getFile("images/logowide_small.png").toFile()));
    } catch (FileNotFoundException ex) {
        Log.error("Could not find logo!", ex);
    }
    logo.setHeight("100%");

    spacing1 = new Label();
    spacing2 = new Label();

    username = new TextField();
    username.focus();
    Language.setCustom(Word.USERNAME_OR_EMAIL, null, v -> username.setPlaceholder(v));
    username.setMaxLength(255);

    password = new PasswordField();
    Language.setCustom(Word.PASSWORD, null, v -> password.setPlaceholder(v));
    password.setMaxLength(50);

    passwordForgotten = new Button(VaadinIcons.KEY);
    Language.set(Word.PASSWORD_FORGOTTEN, passwordForgotten);
    passwordForgotten.addStyleName(ValoTheme.BUTTON_BORDERLESS_COLORED);
    passwordForgotten.addClickListener(ce -> UI.getCurrent().addWindow(PasswordRecoveryWindow.create()));

    login = new Button();
    Language.set(Word.LOGIN, login);
    register = new Button();
    login.setClickShortcut(KeyCode.ENTER, null);
    login.addClickListener(ce -> logInActions());
    login.addStyleName(ValoTheme.BUTTON_PRIMARY);
    login.setIcon(VaadinIcons.SIGN_IN);

    Language.set(Word.REGISTER, register);
    register.addClickListener(ce -> UI.getCurrent().addWindow(RegisterWindow.get()));
    register.setIcon(VaadinIcons.USER_CHECK);

    home = new Button();
    home.setIcon(VaadinIcons.HOME);
    home.addClickListener(ce -> ClippingGorillaUI.getCurrent().setMainContent(ClippingView.getCurrent()));

    profile = new Button(Language.get(Word.PROFILES));
    profile.setIcon(VaadinIcons.USER);
    Language.set(Word.PROFILES, profile);
    profile.addClickListener(
            ce -> ClippingGorillaUI.getCurrent().setMainContent(InterestProfileView.getCurrent()));

    groups = new Button(Language.get(Word.GROUPS));
    groups.setIcon(VaadinIcons.GROUP);
    Language.set(Word.GROUPS, groups);
    groups.addClickListener(ce -> ClippingGorillaUI.getCurrent().setMainContent(GroupView.getCurrent()));

    userBar = new com.vaadin.ui.MenuBar();

    addComponents(logo, spacing1, spacing2, username, password, login, register);
    SESSIONS.put(VaadinSession.getCurrent(), this);
}

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From source file:dhbw.clippinggorilla.userinterface.windows.ManageSourcesWindow.java

public static ManageSourcesWindow getCurrent() {
    return SESSIONS.get(VaadinSession.getCurrent());
}

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From source file:dhbw.clippinggorilla.userinterface.windows.ManageSourcesWindow.java

public ManageSourcesWindow() {
    SESSIONS.put(VaadinSession.getCurrent(), this);
    setModal(true);/* w ww  .ja  va  2s  . co m*/
    setSizeUndefined();
    setDraggable(true);
    setWidth("950px");
    setHeight("850px");
    center();
    setClosable(false);
    setResizable(false);
    addCloseShortcut(ShortcutAction.KeyCode.ENTER, null);
    setContent(getSourcesList());
}

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