Example usage for com.vaadin.ui MenuBar.Command MenuBar.Command

Introduction

In this page you can find the example usage for com.vaadin.ui MenuBar.Command MenuBar.Command.

Prototype

MenuBar.Command

Source Link

Usage

From source file:org.vaadin.addons.sitekit.viewlet.anonymous.MenuNavigationViewlet.java

License:Apache License

public void refresh() {
    final MenuBar menuBar = new MenuBar();
    menuBar.setStyleName("menu-bar-navigation");
    menuBar.setSizeFull();//from w  w w.  j av  a 2s  .c o  m
    //menuBar.setHeight(32, Unit.PIXELS);
    setCompositionRoot(menuBar);

    final NavigationVersion navigationVersion = getSite().getCurrentNavigationVersion();

    for (final String pageName : navigationVersion.getRootPages()) {
        processRootPage(navigationVersion, menuBar, pageName);
    }

    if (getSite().getSecurityProvider().getUser() != null) {
        final String localizedPageName = getSite().localize("button-logout");
        final Resource iconResource = getSite().getIcon("page-icon-logout");

        menuBar.addItem(localizedPageName, iconResource, new MenuBar.Command() {
            @Override
            public void menuSelected(MenuBar.MenuItem selectedItem) {
                final Company company = getSite().getSiteContext().getObject(Company.class);
                getUI().getPage().setLocation(company.getUrl());
                getSession().close();
            }
        }).setStyleName("navigation-logout");
    }
}

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From source file:org.vaadin.addons.sitekit.viewlet.anonymous.MenuNavigationViewlet.java

License:Apache License

private void processRootPage(final NavigationVersion navigationVersion, final MenuBar menuBar,
        final String pageName) {
    final ViewVersion pageVersion = getSite().getCurrentViewVersion(pageName);
    if (pageVersion == null) {
        throw new SiteException("Unknown page: " + pageName);
    }/*w  w w .  java2s.  c om*/
    if (pageVersion.getViewerRoles().length > 0) {
        boolean roleMatch = false;
        for (final String role : pageVersion.getViewerRoles()) {
            if (getSite().getSecurityProvider().getRoles().contains(role)) {
                roleMatch = true;
                break;
            }
        }
        if (!roleMatch) {
            return;
        }
    }

    final String localizedPageName = pageVersion.isDynamic() ? pageName
            : getSite().localize("page-link-" + pageName);
    final Resource iconResource = pageVersion.isDynamic()
            ? navigationVersion.hasChildPages(pageName) ? getSite().getIcon("page-icon-folder")
                    : getSite().getIcon("page-icon-page")
            : getSite().getIcon("page-icon-" + pageName);

    final MenuBar.MenuItem menuItem = menuBar.addItem(localizedPageName, iconResource,
            navigationVersion.hasChildPages(pageName) ? null : new MenuBar.Command() {
                @Override
                public void menuSelected(MenuBar.MenuItem selectedItem) {
                    UI.getCurrent().getNavigator().navigateTo(pageName);
                }
            });
    menuItem.setStyleName("navigation-" + pageName);

    if (navigationVersion.hasChildPages(pageName)) {
        for (final String childPage : navigationVersion.getChildPages(pageName)) {
            processChildPage(navigationVersion, menuItem, childPage);
        }
    }
}

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From source file:org.vaadin.addons.sitekit.viewlet.anonymous.MenuNavigationViewlet.java

License:Apache License

private void processChildPage(final NavigationVersion navigationVersion, final MenuBar.MenuItem parentItem,
        final String pageName) {
    final ViewVersion pageVersion = getSite().getCurrentViewVersion(pageName);
    if (pageVersion == null) {
        throw new SiteException("Unknown page: " + pageName);
    }/*w  w w .  jav a 2  s .  c  o m*/
    if (pageVersion.getViewerRoles().length > 0) {
        boolean roleMatch = false;
        for (final String role : pageVersion.getViewerRoles()) {
            if (getSite().getSecurityProvider().getRoles().contains(role)) {
                roleMatch = true;
                break;
            }
        }
        if (!roleMatch) {
            return;
        }
    }

    final String localizedPageName = pageVersion.isDynamic() ? pageName
            : getSite().localize("page-link-" + pageName);
    final Resource iconResource = pageVersion.isDynamic()
            ? navigationVersion.hasChildPages(pageName) ? getSite().getIcon("page-icon-folder")
                    : getSite().getIcon("page-icon-page")
            : getSite().getIcon("page-icon-" + pageName);

    final MenuBar.MenuItem menuItem = parentItem.addItem(localizedPageName, iconResource,
            navigationVersion.hasChildPages(pageName) ? null : new MenuBar.Command() {
                @Override
                public void menuSelected(MenuBar.MenuItem selectedItem) {
                    UI.getCurrent().getNavigator().navigateTo(pageName);
                }
            });
    menuItem.setStyleName("navigation-" + pageName);
    menuItem.setEnabled(true);

    if (navigationVersion.hasChildPages(pageName)) {
        for (final String childPage : navigationVersion.getChildPages(pageName)) {
            processChildPage(navigationVersion, menuItem, childPage);
        }
    }
}

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