common_imports.jsp

Sun公司Dream项目

<%@ page import="javax.ejb.*, javax.naming.*, javax.rmi.PortableRemoteObject, java.rmi.RemoteException" %>
<%@ page import="com.sun.dream.AuthPlugin" %>
<%@ page import="com.sun.dream.shop.*,
                    java.util.*" %>
<%@ page import="com.sun.sjc.idtv.vod.shared.data.*" %>
<%@ page import="com.sun.sjc.idtv.vod.server.subscriber.*" %>
<%@ page import="com.sun.sjc.idtv.vod.server.conductor.*" %>


<%!

SessionCache sessioncache;
SubscriberManagementSystem sms;
Subscriber me;
conductor conductor1;
AuthPlugin authPlugin;
Class authPluginClass;

public void jspInit() {
    
    sms = (SubscriberManagementSystem)getServletContext().getAttribute("sms");
    if (sms == null) {
        try {
            InitialContext ic = new InitialContext();
            Object objRef = ic.lookup("java:comp/env/ejb/SubscriberManagementSystem");
            sms = (SubscriberManagementSystem) ((SubscriberManagementSystemHome)PortableRemoteObject.narrow(objRef, SubscriberManagementSystemHome.class)).create();
            getServletContext().setAttribute("sms", sms);
        } catch (Exception ex) {
            System.out.println("Unable to create: "+ "java:comp/env/ejb/SubscriberManagementSystem. "+ ex.getMessage());
        }
    }
    
    conductor1 = (conductor)getServletContext().getAttribute("conductor");
    if (conductor1 == null) {
        try {
            InitialContext ic = new InitialContext();
            Object objRef = ic.lookup("java:comp/env/ejb/conductor");
            conductor1 = (conductor) ((conductorHome)PortableRemoteObject.narrow(objRef, conductorHome.class)).create();
            getServletContext().setAttribute("conductor", conductor1);
        } catch (Exception ex) {
            System.out.println("Unable to create: "+ "java:comp/env/ejb/conductor. "+ ex.getMessage());
        }
    }

    sessioncache = (SessionCache)getServletContext().getAttribute("sessioncache");
    if (sessioncache == null) {
        try {
            sessioncache = new SessionCache();
            getServletContext().setAttribute("sessioncache",sessioncache);
        } catch (Exception ex) {
            System.out.println("Unable to create: SessionCache "+ex.getMessage());
        }
    }
    
    authPluginClass = (Class) getServletContext().getAttribute("authPluginClass");
    try {
        if (authPluginClass == null) {
            /*java.util.Enumeration initParams = getServletContext().getInitParameterNames();
            System.out.println("initParams for "+getServletConfig().getServletName());
            while (initParams.hasMoreElements()) {
                String recent = (String) initParams.nextElement();
                System.out.println(recent);
            }*/
            String authPluginClassName = getServletContext().getInitParameter("AuthPluginClassName");
            logStrMessage("authPluginClassName", authPluginClassName);
            if (authPluginClassName == null) {
                authPluginClassName = "com.sun.dream.SimpleAuthPlugin";
            }
            authPluginClass = Class.forName(authPluginClassName);
            Class authPluginInterface = Class.forName("com.sun.dream.AuthPlugin");
            if (authPluginInterface.isAssignableFrom(authPluginClass)) {
                getServletContext().setAttribute("authPluginClass", authPluginClass);
            } else {
                authPluginClass = null;
                System.err.println("authPluginClass is not valid instance of com.sun.dream.AuthPlugin");
            }
        }
        if (authPluginClass != null)
            authPlugin = (AuthPlugin) authPluginClass.newInstance();
    } catch (Exception ex) {
        authPluginClass = null;
        System.err.println("authPluginClass could not be found");
        ex.printStackTrace();
    }    
}

    public void logStrMessage (String varName, String varVal) {
        if (varVal == null)
            System.out.println("Warning : "+varName+" is null");
        else
            System.out.println("Value of "+varName+" is "+varVal);
    }

    public void printRightsInfo (RightsInfo rightsInfo) {
        if (rightsInfo != null) {
            logStrMessage("rightsInfo.userID", rightsInfo.userID);
            logStrMessage("rightsInfo.movieName", rightsInfo.movieName);
            System.out.println("rightsInfo.expired "+rightsInfo.expired);
            System.out.println("rightsInfo.remainingRights"+rightsInfo.remainingRights);
            if (rightsInfo.rightsStartDate!=null)
                logStrMessage("rightsInfo.rightsStartDate",rightsInfo.rightsStartDate.toString());
            if (rightsInfo.rightsEndDate!=null)
                logStrMessage("rightsInfo.rightsEndDate",rightsInfo.rightsEndDate.toString());
            if (rightsInfo.verbElements != null) {
                for(int k=0; k<rightsInfo.verbElements.length; k++) {
                    if (rightsInfo.verbElements[k]!= null){
                        logStrMessage("rightsInfo.verbElements["+k+"].verbName = ", rightsInfo.verbElements[k].verbName);
                        logStrMessage("rightsInfo.verbElements["+k+"].verbArgName = ", rightsInfo.verbElements[k].verbArgName);
                        logStrMessage("rightsInfo.verbElements["+k+"].verbArgValue = ", rightsInfo.verbElements[k].verbArgValue);
                    }
                }
            }
        } else
            System.out.println("rightsInfo is null !!");
    }    
%>

<%

String pageTitle = "Welcome to Project DReaM-Zone";
String jspPath = request.getParameter("jsp_path");

String homeTab = "off";
String musicTab = "off";
String videoTab = "off";
String gameTab = "off";
String ringtoneTab = "off";
String screensaverTab = "off";
String uploadTab = "off";

boolean showSubMenu = false;
boolean showFlashy = false;
boolean showLeftNav = true;
String sessionId = null;
String userID = null;

String servletPath = request.getServletPath();
if (servletPath == null)
    servletPath = "Default Path";
System.out.println("About to call authenticateuser from: "+servletPath);
if (authPlugin.authenticateUser(request, response)) {
    userID = authPlugin.getUserId();
    sessionId = authPlugin.getSessionId();
    logStrMessage("userID", userID);
    logStrMessage("sessionId", sessionId);
    sessioncache.setAttribute(sessionId, "userid", userID);
} else
    System.err.println("ERROR: User has not authenticated");


String ipAddress = "127.0.0.1";
Subscriber me = sms.getSubscriber(userID,ipAddress);
if (me == null)
    System.out.println("subscriber is NULL");


boolean isSignin = false;

//String signin = (String) session.getAttribute("opera.signin");
String signin = (String) sessioncache.getAttribute(sessionId, "opera.signin");
if (signin == null) {
    if (userID !=null) {
        sessioncache.setAttribute(sessionId, "opera.signin", "true");
        isSignin = true;
    }
} else {
    isSignin = true;
}

String operaShopID = "operaShop0";

int totalItems = 0;
java.util.HashMap cart = (java.util.HashMap) sessioncache.getAttribute(sessionId, "opera.cart");
if (cart != null)
    totalItems = cart.size();

%>
<%!    
private final Random randomNumberStream = new Random(
        this.hashCode() * System.currentTimeMillis());

public int getRandomNumber(double lower, double upper) {
    double min = Math.min(lower, upper);
    double max = Math.max(lower, upper);
    
    return (int)min + (int)(randomNumberStream.nextFloat() * (max - min + 1));
}

%>