java类org.springframework.web.context.support.WebApplicationContextUtils的实例源码

private ILessonService getLessonService() {
if (lessonService == null) {
    WebApplicationContext ctx = WebApplicationContextUtils
        .getRequiredWebApplicationContext(getServlet().getServletContext());
    lessonService = (ILessonService) ctx.getBean("lessonService");
}
return lessonService;
   }

private IEventNotificationService getEventNotificationService() {
if (eventNotificationService == null) {
    WebApplicationContext ctx = WebApplicationContextUtils
        .getRequiredWebApplicationContext(getServlet().getServletContext());
    eventNotificationService = (IEventNotificationService) ctx.getBean("eventNotificationService");
}
return eventNotificationService;
   }

private IUserManagementService getUserManagementService() {
if (userManagementService == null) {
    WebApplicationContext ctx = WebApplicationContextUtils
        .getRequiredWebApplicationContext(getServlet().getServletContext());
    userManagementService = (IUserManagementService) ctx.getBean("userManagementService");
}
return userManagementService;
   }

private IAuditService getAuditService() {
if (auditService == null) {
    WebApplicationContext ctx = WebApplicationContextUtils
        .getRequiredWebApplicationContext(getServlet().getServletContext());
    auditService = (IAuditService) ctx.getBean("auditService");
}
return auditService;
   }

private IUserManagementService getUserManagementService() {
if (OrganisationGroupAction.userManagementService == null) {
    WebApplicationContext ctx = WebApplicationContextUtils
        .getRequiredWebApplicationContext(getServlet().getServletContext());
    OrganisationGroupAction.userManagementService = (IUserManagementService) ctx
        .getBean("userManagementService");
}
return OrganisationGroupAction.userManagementService;
   }

/**
 * Look up the SessionFactory that this filter should use.
 * <p>The default implementation looks for a bean with the specified name
 * in Spring's root application context.
 * @return the SessionFactory to use
 * @see #getSessionFactoryBeanName
 */
protected SessionFactory lookupSessionFactory() {
    if (logger.isDebugEnabled()) {
        logger.debug("Using SessionFactory '" + getSessionFactoryBeanName() + "' for OpenSessionInViewFilter");
    }
    WebApplicationContext wac = WebApplicationContextUtils.getRequiredWebApplicationContext(getServletContext());
    return wac.getBean(getSessionFactoryBeanName(), SessionFactory.class);
}

private IAuditService getAuditService() {
if (UserManagementService.auditService == null) {
    WebApplicationContext ctx = WebApplicationContextUtils
        .getWebApplicationContext(SessionManager.getServletContext());
    UserManagementService.auditService = (IAuditService) ctx.getBean("auditService");
}
return UserManagementService.auditService;
   }

private ILessonService getLessonService() {
if (MonitoringAction.lessonService == null) {
    WebApplicationContext ctx = WebApplicationContextUtils
        .getRequiredWebApplicationContext(getServlet().getServletContext());
    MonitoringAction.lessonService = (ILessonService) ctx.getBean("lessonService");
}
return MonitoringAction.lessonService;
   }

private static IPresenceChatService getPresenceChatService() {
if (PresenceWebsocketServer.presenceChatService == null) {
    WebApplicationContext ctx = WebApplicationContextUtils
        .getWebApplicationContext(SessionManager.getServletContext());
    PresenceWebsocketServer.presenceChatService = (IPresenceChatService) ctx.getBean("presenceChatService");
}
return PresenceWebsocketServer.presenceChatService;
   }

private DataSource getDataSource() {
if (ToolContentListAction.dataSource == null) {
    WebApplicationContext ctx = WebApplicationContextUtils
        .getRequiredWebApplicationContext(getServlet().getServletContext());
    ToolContentListAction.dataSource = (DataSource) ctx.getBean("dataSource");
}
return ToolContentListAction.dataSource;
   }