Example usage for com.vaadin.server VaadinRequest getWrappedSession

Introduction

In this page you can find the example usage for com.vaadin.server VaadinRequest getWrappedSession.

Prototype

public WrappedSession getWrappedSession();

Source Link

Document

Gets the session associated with this request, creating a new if there is no session.

Usage

From source file:com.haulmont.cuba.web.AppUI.java

License:Apache License

public void processExternalLink(VaadinRequest request) {
    WrappedSession wrappedSession = request.getWrappedSession();

    String action = (String) wrappedSession.getAttribute(LAST_REQUEST_ACTION_ATTR);

    if (webConfig.getLinkHandlerActions().contains(action)) {
        //noinspection unchecked
        Map<String, String> params = (Map<String, String>) wrappedSession
                .getAttribute(LAST_REQUEST_PARAMS_ATTR);
        params = params != null ? params : Collections.emptyMap();

        try {/*  www  . ja v a 2 s .  c o  m*/
            LinkHandler linkHandler = AppBeans.getPrototype(LinkHandler.NAME, app, action, params);
            if (app.connection.isConnected() && linkHandler.canHandleLink()) {
                linkHandler.handle();
            } else {
                app.linkHandler = linkHandler;
            }
        } catch (Exception e) {
            error(new com.vaadin.server.ErrorEvent(e));
        }
    }
}

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From source file:com.haulmont.cuba.web.sys.LinkHandler.java

License:Apache License

/**
 * Called to handle the link.//from  w ww  . j  a va2 s  .  c o  m
 */
public void handle() {
    try {
        String folderId = requestParams.get("folder");
        if (!StringUtils.isEmpty(folderId)) {
            AbstractSearchFolder folder = loadFolder(UUID.fromString(folderId));
            if (folder != null) {
                folders.openFolder(folder);
            } else {
                log.warn("Folder not found: {}", folderId);
            }
            return;
        }

        String screenName = requestParams.get("screen");
        if (screenName == null) {
            log.warn("ScreenId not found in request parameters");
            return;
        }

        WindowConfig windowConfig = AppBeans.get(WindowConfig.NAME);
        final WindowInfo windowInfo = windowConfig.getWindowInfo(screenName);
        if (windowInfo == null) {
            log.warn("WindowInfo not found for screen: {}", screenName);
            return;
        }

        UUID userId = getUUID(requestParams.get("user"));
        UserSession userSession = app.getConnection().getSession();
        if (userSession == null) {
            log.warn("No user session");
            return;
        }

        if (!(userId == null || userSession.getCurrentOrSubstitutedUser().getId().equals(userId))) {
            substituteUserAndOpenWindow(windowInfo, userId);
        } else {
            openWindow(windowInfo, requestParams);
        }
    } catch (AccessDeniedException e) {
        accessDeniedHandler.handle(e, app.getWindowManager());
    } catch (NoSuchScreenException e) {
        noSuchScreenHandler.handle(e, app.getWindowManager());
    } catch (EntityAccessException e) {
        entityAccessExceptionHandler.handle(e, app.getWindowManager());
    } finally {
        VaadinRequest request = VaadinService.getCurrentRequest();
        WrappedSession wrappedSession = request.getWrappedSession();
        wrappedSession.removeAttribute(AppUI.LAST_REQUEST_PARAMS_ATTR);
        wrappedSession.removeAttribute(AppUI.LAST_REQUEST_ACTION_ATTR);
    }
}

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From source file:com.haulmont.cuba.web.sys.remoting.discovery.WebHttpSessionUrlsHolder.java

License:Apache License

@SuppressWarnings("unchecked")
@Override//  w w w. ja v  a2  s . com
@Nullable
public List<String> getUrls(String selectorId) {
    VaadinRequest vaadinRequest = VaadinService.getCurrentRequest();
    if (vaadinRequest != null)
        return (List) vaadinRequest.getWrappedSession().getAttribute(getAttributeName(selectorId));
    else {
        HttpSession httpSession = getHttpSession();
        return httpSession != null ? (List<String>) httpSession.getAttribute(getAttributeName(selectorId))
                : null;
    }
}

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From source file:com.haulmont.cuba.web.sys.remoting.discovery.WebHttpSessionUrlsHolder.java

License:Apache License

@Override
public void setUrls(String selectorId, List<String> urls) {
    VaadinRequest vaadinRequest = VaadinService.getCurrentRequest();
    if (vaadinRequest != null)
        vaadinRequest.getWrappedSession().setAttribute(getAttributeName(selectorId), urls);
    else {/*from w  ww .j a  va 2  s .c  o m*/
        HttpSession httpSession = getHttpSession();
        if (httpSession != null) {
            httpSession.setAttribute(getAttributeName(selectorId), urls);
        }
    }
}

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From source file:com.haulmont.cuba.web.toolkit.ui.CubaMultiUpload.java

License:Apache License

@Override
public void beforeClientResponse(boolean initial) {
    VaadinRequest currentRequest = VaadinService.getCurrentRequest();
    if (currentRequest != null) {
        getState().jsessionId = currentRequest.getWrappedSession().getId();
    } else {/*from  w  w w  .j  a  va 2s .  c om*/
        LoggerFactory.getLogger(CubaMultiUpload.class).debug("Unable to set JSESSIONID for widget");
    }

    super.beforeClientResponse(initial);
}

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From source file:com.jee.client.JeeclientUI.java

@Override
protected void init(VaadinRequest request) {
    new Navigator(this, this);
    getNavigator().addView(LoginForm.NAME, LoginForm.class);
    getNavigator().addView(MainView.NAME, MainView.class);
    getNavigator().addViewChangeListener(new ViewChangeListener() {

        @Override//from  w w  w. java2 s  .c  o m
        public boolean beforeViewChange(ViewChangeEvent event) {
            // Check if a user has logged in
            boolean isLoggedIn = VaadinService.getCurrentRequest().getWrappedSession()
                    .getAttribute(USER_NAME_ATTRIBUTE_NAME) != null;// getSession().getAttribute(USER_NAME_ATTRIBUTE_NAME) != null;
            boolean isLoginView = event.getNewView() instanceof LoginForm;

            if (!isLoggedIn && !isLoginView) {
                // Redirect to login view always if a user has not yet
                // logged in
                getNavigator().navigateTo(LoginForm.NAME);
                return false;

            } else if (isLoggedIn && isLoginView) {
                // If someone tries to access to login view while logged in,
                // then cancel
                return false;
            }

            return true;
        }

        @Override
        public void afterViewChange(ViewChangeEvent event) {

        }
    });

    WrappedSession session = request.getWrappedSession();
    HttpSession httpSession = ((WrappedHttpSession) session).getHttpSession();
    ServletContext servletContext = httpSession.getServletContext();
    applicationContext = WebApplicationContextUtils.getRequiredWebApplicationContext(servletContext);
    messageSource = (ReloadableResourceBundleMessageSource) applicationContext.getBean("resource");
    userAdminManager = (VoucheringManager) applicationContext.getBean("userAdminManager");
    WebUtil.absolutePath = VaadinService.getCurrent().getBaseDirectory().getAbsolutePath();
    this.getLoadingIndicatorConfiguration().setFirstDelay(500);
    this.getLoadingIndicatorConfiguration().setSecondDelay(30000);
    this.getLoadingIndicatorConfiguration().setThirdDelay(80000);
}

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From source file:com.sonoport.util.UISessionState.java

License:Apache License

public boolean staleSessionCheck(VaadinSession inSession, VaadinRequest request) {
    if (!vaadinSession.equals(inSession)) {
        LOG.log(Level.INFO, "Stale session detected, invalidating HTTPSession and reloading!");
        HttpSession httpSession = ((WrappedHttpSession) request.getWrappedSession()).getHttpSession();
        httpSession.invalidate();//w ww.ja v  a2 s .c o m
        Page.getCurrent().setLocation("/");
        replaceSession = true;
        return true;
    }
    return false;
}

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From source file:de.kaiserpfalzEdv.vaadin.PiraccUI.java

License:Apache License

@Override
protected void init(VaadinRequest vaadinRequest) {
    Responsive.makeResponsive(this);
    setLocale(vaadinRequest.getLocale());
    i18n.setLocale(vaadinRequest.getLocale());
    getPage().setTitle(translate("application.name"));

    if (userStore.getCurrentUser() == null) {
        LOG.info("Starting log-in for session: {}", vaadinRequest.getWrappedSession().getId());

        setContent(new LoginScreen(accessControl, this::showMainView, i18n, bus));
    } else {//from w w  w. j a v a 2  s .com
        LOG.info("New Request in session: {}", vaadinRequest.getWrappedSession().getId());
        showMainView();
    }
}

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From source file:de.kaiserpfalzEdv.vaadin.VaadinCurrentUserStore.java

License:Apache License

private static WrappedSession getCurrentSession() {
    VaadinRequest request = VaadinService.getCurrentRequest();
    if (request == null) {
        throw new IllegalStateException("No request bound to current thread");
    }/*from   w  w  w  . jav a 2 s  . c  o m*/
    return request.getWrappedSession();
}

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From source file:de.uni_tuebingen.qbic.qbicmainportlet.QbicmainportletUI.java

License:Open Source License

/**
 * /*from  w  w w  .  jav  a2s  . c  o  m*/
 * @return
 */
public PortletSession getPortletSession() {
    UI.getCurrent().getSession().getService();
    VaadinRequest vaadinRequest = VaadinService.getCurrentRequest();
    WrappedPortletSession wrappedPortletSession = (WrappedPortletSession) vaadinRequest.getWrappedSession();
    return wrappedPortletSession.getPortletSession();
}

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