Example usage for com.vaadin.server VaadinServlet getCurrent

Introduction

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

Prototype

public static VaadinServlet getCurrent()

Source Link

Document

Gets the currently used Vaadin servlet.

Usage

From source file:org.opennms.features.vaadin.surveillanceviews.ui.dashboard.SurveillanceViewNotificationTable.java

License:Open Source License

/**
 * Constructor for instantiating this component.
 *
 * @param surveillanceViewService the surveillance view service to be used
 * @param enabled                 the flag should links be enabled?
 *//*from w  ww  .  j  a va2  s. c  o m*/
public SurveillanceViewNotificationTable(SurveillanceViewService surveillanceViewService, boolean enabled) {
    /**
     * calling the super constructor
     */
    super("Notifications", surveillanceViewService, enabled);

    /**
     * set the datasource
     */
    setContainerDataSource(m_beanItemContainer);

    /**
     * set the base style name
     */
    addStyleName("surveillance-view");

    /**
     * add node column
     */
    addGeneratedColumn("nodeLabel", new ColumnGenerator() {
        @Override
        public Object generateCell(final Table table, final Object itemId, final Object propertyId) {
            final Notification notification = (Notification) itemId;

            Button icon = getClickableIcon("glyphicon glyphicon-bell", new Button.ClickListener() {
                @Override
                public void buttonClick(Button.ClickEvent clickEvent) {
                    final URI currentLocation = Page.getCurrent().getLocation();
                    final String contextRoot = VaadinServlet.getCurrent().getServletContext().getContextPath();
                    final String redirectFragment = contextRoot + "/notification/detail.jsp?quiet=true&notice="
                            + notification.getId();

                    LOG.debug("notification {} clicked, current location = {}, uri = {}", notification.getId(),
                            currentLocation, redirectFragment);

                    try {
                        SurveillanceViewNotificationTable.this.getUI()
                                .addWindow(new InfoWindow(new URL(currentLocation.toURL(), redirectFragment),
                                        new InfoWindow.LabelCreator() {
                                            @Override
                                            public String getLabel() {
                                                return "Notification Info " + notification.getId();
                                            }
                                        }));
                    } catch (MalformedURLException e) {
                        LOG.error(e.getMessage(), e);
                    }
                }
            });

            Button button = new Button(notification.getNodeLabel());
            button.setPrimaryStyleName(BaseTheme.BUTTON_LINK);
            button.setEnabled(m_enabled);

            button.addClickListener(new Button.ClickListener() {
                @Override
                public void buttonClick(Button.ClickEvent clickEvent) {
                    final URI currentLocation = Page.getCurrent().getLocation();
                    final String contextRoot = VaadinServlet.getCurrent().getServletContext().getContextPath();
                    final String redirectFragment = contextRoot + "/element/node.jsp?quiet=true&node="
                            + notification.getNodeId();
                    ;

                    LOG.debug("node {} clicked, current location = {}, uri = {}", notification.getNodeId(),
                            currentLocation, redirectFragment);

                    try {
                        SurveillanceViewNotificationTable.this.getUI()
                                .addWindow(new InfoWindow(new URL(currentLocation.toURL(), redirectFragment),
                                        new InfoWindow.LabelCreator() {
                                            @Override
                                            public String getLabel() {
                                                return "Node Info " + notification.getNodeId();
                                            }
                                        }));
                    } catch (MalformedURLException e) {
                        LOG.error(e.getMessage(), e);
                    }
                }
            });

            HorizontalLayout horizontalLayout = new HorizontalLayout();

            horizontalLayout.addComponent(icon);
            horizontalLayout.addComponent(button);

            horizontalLayout.setSpacing(true);

            return horizontalLayout;
        }
    });

    /**
     * set the cell style generator
     */
    setCellStyleGenerator(new CellStyleGenerator() {
        @Override
        public String getStyle(final Table source, final Object itemId, final Object propertyId) {
            Notification notification = ((Notification) itemId);
            return notification.getSeverity().toLowerCase();
        }
    });

    /**
     * set column headers
     */
    setColumnHeader("nodeLabel", "Node");
    setColumnHeader("serviceType", "Service");
    setColumnHeader("textMsg", "Message");
    setColumnHeader("pageTime", "Sent Time");
    setColumnHeader("answeredBy", "Responder");
    setColumnHeader("respondTime", "Respond Time");

    setColumnExpandRatio("nodeLabel", 2.0f);
    setColumnExpandRatio("serviceType", 1.0f);
    setColumnExpandRatio("textMsg", 4.0f);
    setColumnExpandRatio("pageTime", 2.0f);
    setColumnExpandRatio("answeredBy", 1.0f);
    setColumnExpandRatio("respondTime", 2.0f);

    /**
     * define visible columns
     */
    setVisibleColumns("nodeLabel", "serviceType", "textMsg", "pageTime", "answeredBy", "respondTime");
}

From source file:org.ozkar.vaadinBootstrapp.common.MasterPage.java

public MasterPage() {

    VerticalLayout root = new VerticalLayout();

    SpringContextHelper helper = new SpringContextHelper(VaadinServlet.getCurrent().getServletContext());
    menu = (Menu) helper.getBean("menu");

    root.addComponent(menu);/*from   www  .j a  v  a 2  s . co m*/
    root.addComponent(view);

    view.setSizeFull();
    this.setSizeFull();
    this.setWidth("100%");
    this.setHeight("100%");
    this.setCompositionRoot(root);

}

From source file:org.ripla.web.internal.services.RiplaEventDispatcher.java

License:Open Source License

private String getAppLocation() {
    return VaadinServlet.getCurrent().getServletContext().getContextPath()
            + VaadinServletService.getCurrentServletRequest().getServletPath();
}

From source file:org.ripla.web.util.RiplaRequestHandler.java

License:Open Source License

/**
 * RequestHandler constructor.//from  w  ww  .j a va  2s .c o m
 */
public RiplaRequestHandler() {
    requestURL = VaadinServlet.getCurrent().getServletContext().getContextPath()
            + VaadinServletService.getCurrentServletRequest().getServletPath();
}

From source file:org.vaadin.spring.samples.mvp.ui.component.listener.LogoutLinkListener.java

License:Apache License

@Override
public void buttonClick(ClickEvent event) {
    SecurityContextHolder.clearContext();
    BannerView banner = (BannerView) event.getComponent().getParent();
    String contextPath = VaadinServlet.getCurrent().getServletContext().getContextPath();
    String urlMapping = env.getProperty("vaadin.servlet.urlMapping");
    String uiPath = urlMapping.substring(0, urlMapping.length() - 2);
    String location = contextPath.concat(uiPath);
    banner.getUI().getPage().setLocation(location);
}

From source file:uk.co.intec.keyDatesApp.utils.AppUtils.java

License:Apache License

/**
 * Gets the context parameter dataDbFilePath from web.xml
 *
 * @return String path of NSF that stores the data, on this server
 *//* w ww  . j  a  v  a  2 s  . co m*/
public static String getDataDbFilepath() {
    return VaadinServlet.getCurrent().getServletContext().getInitParameter("dataDbFilePath");
}