List of usage examples for com.vaadin.server VaadinSession setCurrent
public static void setCurrent(VaadinSession session)
From source file:org.lucidj.navigatormanager.ProxyViewProvider.java
License:Apache License
private void clear_view(Object departing_view) { String current_state = navigator.getState(); View current_view = navigator.getCurrentView(); Iterator<Map.Entry<String, View>> it_view = view_name_to_view.entrySet().iterator(); while (it_view.hasNext()) { Map.Entry<String, View> entry = it_view.next(); if (entry.getValue() == departing_view) { it_view.remove();/*w w w .ja v a 2 s. c om*/ if (entry.getKey().equals(current_state) || entry.getValue().equals(current_view)) { // We are running from system land, no sessions at all, so // we need to set Vaadin session from navigator UI session VaadinSession current = VaadinSession.getCurrent(); VaadinSession.setCurrent(navigator.getUI().getSession()); // We always have a dedicated home view navigator.navigateTo(NavigatorManager.HOME); // Back to system land defaults VaadinSession.setCurrent(current); } } } }