Example usage for javax.servlet ServletContext getAttribute

Introduction

In this page you can find the example usage for javax.servlet ServletContext getAttribute.

Prototype

public Object getAttribute(String name);

Source Link

Document

Returns the servlet container attribute with the given name, or null if there is no attribute by that name.

Usage

From source file:org.codehaus.groovy.grails.web.servlet.DefaultGrailsApplicationAttributes.java

public DefaultGrailsApplicationAttributes(ServletContext context) {
    this.context = context;
    if (context != null) {
        appContext = (ApplicationContext) context.getAttribute(APPLICATION_CONTEXT);
    }//  w  w  w  . j  ava2 s  .co  m
    initBeans();
}

From source file:com.skilrock.lms.web.loginMgmt.RolesInterceptor.java

public boolean isSessionValid(HttpSession session) {
    HttpSession sessionNew = null;//from  w  w w  . j a  v  a2 s  .  co m
    ServletContext sc = ServletActionContext.getServletContext();
    Map currentUserSessionMap = (Map) sc.getAttribute("LOGGED_IN_USERS");
    UserInfoBean userBean = (UserInfoBean) session.getAttribute("USER_INFO");
    if (userBean == null) {

        return false;
    }
    if (currentUserSessionMap != null && userBean != null) {
        sessionNew = (HttpSession) currentUserSessionMap.get(userBean.getUserName());
    }
    // logger.debug("In Else If New is --"+sessionNew+" Session Current
    // --"+session);
    // logger.debug("The User in Map are"+currentUserSessionMap );
    if (sessionNew != null) {
        if (!sessionNew.equals(session)) {
            session.removeAttribute("USER_INFO");
            session.invalidate();
            session = null;
            return false;
        }
    }
    return true;

}

From source file:cn.vlabs.umt.ui.actions.ManageUserAction.java

public ActionForward search(ActionMapping mapping, ActionForm form, HttpServletRequest request,
        HttpServletResponse response) throws IOException {
    String query = request.getParameter("q");
    if (query != null) {
        ServletContext context = getServlet().getServletContext();
        BeanFactory factory = (BeanFactory) context.getAttribute(Attributes.APPLICATION_CONTEXT_KEY);
        UserService us = (UserService) factory.getBean("UserService");
        Collection<User> users = us.search(query, 0, 10);

        //JSON/*from w  ww  . j  a  v  a2s.  c om*/
        StringBuffer json = new StringBuffer();
        boolean first = true;
        json.append("[");
        if (users != null) {
            for (User user : users) {
                if (!first) {
                    json.append(",");
                } else {
                    first = false;
                }
                json.append("{u:'" + user.getUmtId() + "'");
                json.append(", t:'" + user.getTrueName() + "'}");
            }
        }
        json.append("]");

        //?SON
        response.setCharacterEncoding("UTF-8");
        response.setContentType("text/json");
        PrintWriter writer = response.getWriter();
        writer.print(json.toString());
        writer.flush();
        writer.close();
    }
    return null;
}

From source file:eu.celarcloud.jcatascopia.api.subscriptions.SubscriptionsServer.java

/**
 * Returns the given subscription's metadata
 * /*from   w  w w  . j  a  v  a  2  s  .  c  o  m*/
 * @param req
 * @param response
 * @param context
 * @param subID The subscription's id
 * @return a json containing all the subscription's metadata
 */
@GET
@Path("/{subid}")
@Produces(MediaType.APPLICATION_JSON)
public Response getSubscriptionMetadata(@Context HttpServletRequest req, @Context HttpServletResponse response,
        @Context ServletContext context, @PathParam("subid") String subID) {
    IDBInterface dbInterface = (IDBInterface) context.getAttribute("dbInterface");
    SubscriptionObj sub = dbInterface.getSubMeta(subID);

    if (context.getAttribute("debug_mode") != null
            && context.getAttribute("debug_mode").toString().equals("true")) {
        System.out.println("Request to retieve sub metadata: " + sub.getSubID());
        System.out.println(sub.toJSON());
    }

    return Response.status(sub != null ? Response.Status.OK : Response.Status.NOT_FOUND)
            .entity(sub != null ? sub.toJSON() : "Subscripiton with id " + subID + " not found!").build();
}

From source file:de.ingrid.iplug.web.DatatypeContextListener.java

public void contextInitialized(ServletContextEvent servletcontextevent) {
    ServletContext servletContext = servletcontextevent.getServletContext();
    String realPathToDatatypes = servletContext.getRealPath(DATA_TYPES);
    IDataTypeProvider dataTypeProvider = new DataTypeProvider(new File(realPathToDatatypes),
            new DataTypeEditor());
    BeanFactory beanFactory = (BeanFactory) servletContext.getAttribute("beanFactory");
    try {/*  w  w  w.j  ava2s .c  om*/
        beanFactory.addBean("dataTypeProvider", dataTypeProvider);
    } catch (IOException e) {
        LOG.error("can not add plugdescription", e);
    }
}

From source file:org.apache.pluto.driver.PortalStartupListener.java

/**
 * Destroyes the portal admin config and removes it from servlet context.
 *
 * @param servletContext the servlet context.
 *//*  ww w .  j av a  2 s . c  o m*/
private void destroyAdminConfiguration(ServletContext servletContext) {
    AdminConfiguration adminConfig = (AdminConfiguration) servletContext.getAttribute(ADMIN_CONFIG_KEY);
    if (adminConfig != null) {
        try {
            adminConfig.destroy();
            if (LOG.isInfoEnabled()) {
                LOG.info("Pluto Portal Admin Config destroyed.");
            }
        } catch (DriverConfigurationException ex) {
            LOG.error("Unable to destroy portal admin config: " + ex.getMessage(), ex);
        } finally {
            servletContext.removeAttribute(ADMIN_CONFIG_KEY);
        }
    }
}

From source file:org.grails.web.servlet.DefaultGrailsApplicationAttributes.java

public DefaultGrailsApplicationAttributes(ServletContext context) {
    this.context = context;
    if (context != null) {
        appContext = (ApplicationContext) context.getAttribute(APPLICATION_CONTEXT);
        if (appContext == null) {
            appContext = Holders.findApplicationContext();
        }/*  ww  w  .j ava2  s .com*/
    }
}

From source file:org.apache.pluto.driver.PortalStartupListener.java

/**
 * Destroyes the portal driver config and removes it from servlet context.
 *
 * @param servletContext the servlet context.
 *///www  . j  av a 2  s. c om
private void destroyDriverConfiguration(ServletContext servletContext) {
    DriverConfiguration driverConfig = (DriverConfiguration) servletContext.getAttribute(DRIVER_CONFIG_KEY);
    if (driverConfig != null) {
        try {
            driverConfig.destroy();
            if (LOG.isInfoEnabled()) {
                LOG.info("Pluto Portal Driver Config destroyed.");
            }
        } catch (DriverConfigurationException ex) {
            LOG.error("Unable to destroy portal driver config: " + ex.getMessage(), ex);
        } finally {
            servletContext.removeAttribute(DRIVER_CONFIG_KEY);
        }
    }
}

From source file:org.apache.struts.chain.contexts.ServletActionContext.java

public MessageResources getMessageResources(String key) {
    // Identify the current module
    ServletContext context = getActionServlet().getServletContext();

    // Return the requested message resources instance
    return (MessageResources) context.getAttribute(key + getModuleConfig().getPrefix());
}

From source file:com.mycompany.hcsparta_web.StartListener.java

@Override
public void contextInitialized(ServletContextEvent ev) {
    log.info("webov aplikace inicializovna");
    ServletContext servletContext = ev.getServletContext();
    ApplicationContext springContext = new AnnotationConfigApplicationContext(SpringConfig.class);

    servletContext.setAttribute("playerManager",
            springContext.getBean("playerManager", PlayerManagerImpl.class));
    PlayerManagerImpl pl = (PlayerManagerImpl) servletContext.getAttribute("playerManager");
    pl.initFunction();//w w  w. j  av a  2s  . c  om

    servletContext.setAttribute("matchManager", springContext.getBean("matchManager", MatchManagerImpl.class));

    log.info("vytvoeny manaery");

}