shopservlet.java

Sun公司Dream项目

                            fwdInsert = true;
                        }
                        if (rightsInfo.verbElements[k].verbName.equals("ReversePlay") && rightsInfo.verbElements[k].verbArgName.equals("COUNT")) {
                            int existingPlayNum = Integer.parseInt(rightsInfo.verbElements[k].verbArgValue);
                            Integer argVal = new Integer(existingPlayNum+numPlaysInt);
                            rightsInfo.verbElements[k].verbArgValue = argVal.toString();
                            revInsert = true;
                        }                        
                    }
                    if (recordFlag != null) {
                        if (rightsInfo.verbElements[k].verbName.equals("Record") && rightsInfo.verbElements[k].verbArgName.equals("COUNT")) {
                            int existingRecordNum = Integer.parseInt(rightsInfo.verbElements[k].verbArgValue);
                            Integer argVal = new Integer(existingRecordNum+numRecordInt);
                            rightsInfo.verbElements[k].verbArgValue = argVal.toString();
                        }
                    }
                }
                if (playMode.equals("UnrestrictedPlay")){
                    if (!fwdInsert) {
                        VerbElement fwdElement = new VerbElement();
                        fwdElement.verbName = "ForwardPlay";
                        fwdElement.verbArgName = "COUNT";
                        fwdElement.verbArgValue = numPlays;
                        rightsInfo.InsertVerbElement(fwdElement);
                    }
                    if (!revInsert) {
                        VerbElement revElement = new VerbElement();
                        revElement.verbName = "ReversePlay";
                        revElement.verbArgName = "COUNT";
                        revElement.verbArgValue = numPlays;
                        rightsInfo.InsertVerbElement(revElement);
                    }
                }
            } else {
                if (playMode.equals("UnrestrictedPlay"))
                    numRights = 4;
                else
                    numRights = 2;
                rightsInfo.verbElements = new VerbElement[numRights];
                rightsInfo.verbElements[0] = new VerbElement();
                rightsInfo.verbElements[0].verbName = "SimplePlay";
                rightsInfo.verbElements[0].verbArgName = "COUNT";
                rightsInfo.verbElements[0].verbArgValue = numPlays;
                rightsInfo.verbElements[1] = new VerbElement();
                rightsInfo.verbElements[1].verbName = "Record";
                rightsInfo.verbElements[1].verbArgName = "COUNT";
                rightsInfo.verbElements[1].verbArgValue = numRecord;
                if (playMode.equals("UnrestrictedPlay")){
                    rightsInfo.verbElements[2] = new VerbElement();
                    rightsInfo.verbElements[2].verbName = "ForwardPlay";
                    rightsInfo.verbElements[2].verbArgName = "COUNT";
                    rightsInfo.verbElements[2].verbArgValue = numPlays;
                    rightsInfo.verbElements[3] = new VerbElement();
                    rightsInfo.verbElements[3].verbName = "ReversePlay";
                    rightsInfo.verbElements[3].verbArgName = "COUNT";
                    rightsInfo.verbElements[3].verbArgValue = numPlays;
                }
            }
        } else {
            System.out.println("ShopServlet: doBuyRights : creating new rightsInfo");
            rightsInfo = new RightsInfo();
            rightsInfo.userID = userID;
            rightsInfo.movieName = itemID;
            rightsInfo.movieid = 0;
            rightsInfo.rightsType = 0;
            rightsInfo.expired = false;
            rightsInfo.remainingRights = 1;
            rightsInfo.rightsStartDate = new Date();
            rightsInfo.rightsEndDate = new Date(rightsInfo.rightsStartDate.getTime() +  1000 * 60 * 60 * 24 * 365);
            if (playMode.equals("UnrestrictedPlay"))
                numRights = 4;
            else
                numRights = 2;
            rightsInfo.verbElements =new VerbElement[numRights];
            rightsInfo.verbElements[0] = new VerbElement();
            rightsInfo.verbElements[0].verbName = "SimplePlay";
            rightsInfo.verbElements[0].verbArgName = "COUNT";
            rightsInfo.verbElements[0].verbArgValue = numPlays;
            rightsInfo.verbElements[1] = new VerbElement();
            rightsInfo.verbElements[1].verbName = "Record";
            rightsInfo.verbElements[1].verbArgName = "COUNT";
            rightsInfo.verbElements[1].verbArgValue = numRecord;
            if (playMode.equals("UnrestrictedPlay")){
                rightsInfo.verbElements[2] = new VerbElement();
                rightsInfo.verbElements[2].verbName = "ForwardPlay";
                rightsInfo.verbElements[2].verbArgName = "COUNT";
                rightsInfo.verbElements[2].verbArgValue = numPlays;
                rightsInfo.verbElements[3] = new VerbElement();
                rightsInfo.verbElements[3].verbName = "ReversePlay";
                rightsInfo.verbElements[3].verbArgName = "COUNT";
                rightsInfo.verbElements[3].verbArgValue = numPlays;
            }            
        }
        //System.out.println("RightsInfo "+rightsInfo.userID+" "+rightsInfo.movieName+" "+rightsInfo.verbElements[0].verbName);
        printRightsInfo(rightsInfo);
        rightsCart.put(itemID, rightsInfo);
        sessioncache.setAttribute(sessionId, "opera.rights_cart", rightsCart);
        forwardToJSP(request, response, jspPath);
    }

    protected void doTransferRights(
            HttpServletRequest request,
            HttpServletResponse response)
            throws ServletException, IOException, ShopException, SQLException {
        
        String jspPath = request.getParameter("jsp_path");
        if (jspPath == null)
            jspPath = "/shop/index.jsp";
        System.out.println("Print inputs to ShopServlet : doTransferRights ");
        String userID = request.getParameter("userID");
        System.out.println("In doTransferRights : userID : "+userID);
        String transferTo = request.getParameter("transfer_to");
        System.out.println("In doTransferRights : transfer_to : "+transferTo);        
        String itemID = request.getParameter("item_id");
        System.out.println("In doTransferRights : item_id : "+itemID);
        String itemTitle = request.getParameter("item_title");
        logStrMessage("itemTitle",itemTitle);        
        int numRights = 1;
        String playMode = request.getParameter("PlayMode");
        logStrMessage("playMode",playMode);
        String numPlays = request.getParameter("NumPlays");
        int numPlaysInt = 0;        
        int numRecordInt = 0;
        logStrMessage("numPlays", numPlays);
        //System.out.println("Play Mode "+ ((playMode==null)?"NULL!!":playMode));
        String numDays = null;
        if (numPlays == null) {
            numPlays = "0";
            numDays = request.getParameter("NumDays");
            logStrMessage("numDays", numDays);
        } else {
            numPlaysInt = Integer.parseInt(numPlays);
        }
        
        String recordFlag = request.getParameter("Record");
        logStrMessage("recordFlag",recordFlag);
        String numRecord = null;
        if (recordFlag != null) {
            numRecord = request.getParameter("NumRecord");
            if (numRecord != null) 
                numRecordInt = Integer.parseInt(numRecord);
            else 
                numRecordInt = 5; //default value of 5 records
            numRights = numRights+1;
            System.out.println("numRights is "+numRights);
        } else
            numRecord = "0";

        RightsInfo rightsInfoFrom = conductor1.getUserRightsForContent(userID,itemID);
        RightsInfo rightsInfoTo = conductor1.getUserRightsForContent(transferTo,itemID);

        // Generate Exception as this should never happen in the my_account page
        if (rightsInfoFrom == null) {
            System.out.println("User doesn't have rights at all");
            return;            
        }

        if (rightsInfoFrom.verbElements == null) {
            System.out.println("User doesn't have rights at all");
            return;            
        }
        

        boolean allowTransfer = false;
        boolean allowPlay = false;
        boolean allowRecord = false;
        boolean allowForward = false;
        boolean allowRewind = false;
        
        for (int k=0; k < rightsInfoFrom.verbElements.length; k++) {
            if (rightsInfoFrom.verbElements[k].verbName.equals("SimplePlay") && rightsInfoFrom.verbElements[k].verbArgName.equals("COUNT")) {
                int existingPlayNum = Integer.parseInt(rightsInfoFrom.verbElements[k].verbArgValue);
                if (existingPlayNum >= numPlaysInt)
                    allowPlay = true;
                Integer argFromVal = new Integer(existingPlayNum-numPlaysInt);
                rightsInfoFrom.verbElements[k].verbArgValue = argFromVal.toString();
            }
            if (playMode.equals("UnrestrictedPlay")){
                if (rightsInfoFrom.verbElements[k].verbName.equals("ForwardPlay") && rightsInfoFrom.verbElements[k].verbArgName.equals("COUNT")) {
                    int existingPlayNum = Integer.parseInt(rightsInfoFrom.verbElements[k].verbArgValue);
                    if (existingPlayNum >= numPlaysInt)
                        allowForward = true;
                    Integer argVal = new Integer(existingPlayNum-numPlaysInt);
                    rightsInfoFrom.verbElements[k].verbArgValue = argVal.toString();
                }
                if (rightsInfoFrom.verbElements[k].verbName.equals("ReversePlay") && rightsInfoFrom.verbElements[k].verbArgName.equals("COUNT")) {
                    int existingPlayNum = Integer.parseInt(rightsInfoFrom.verbElements[k].verbArgValue);
                    if (existingPlayNum >= numPlaysInt)
                        allowRewind = true;
                    Integer argVal = new Integer(existingPlayNum-numPlaysInt);
                    rightsInfoFrom.verbElements[k].verbArgValue = argVal.toString();
                }
            }
            if (recordFlag != null) {
                if (rightsInfoTo.verbElements[k].verbName.equals("Record") && rightsInfoTo.verbElements[k].verbArgName.equals("COUNT")) {
                    int existingRecordNum = Integer.parseInt(rightsInfoFrom.verbElements[k].verbArgValue);
                    if (existingRecordNum >= numRecordInt) 
                        allowRecord = true;
                    Integer argFromVal = new Integer(existingRecordNum-numRecordInt);
                    rightsInfoFrom.verbElements[k].verbArgValue = argFromVal.toString();
                }
            }
        }
        
        allowTransfer = allowPlay;
        if (playMode.equals("UnrestrictedPlay")){
            allowTransfer = allowTransfer && allowForward && allowRewind;
        }
        if (recordFlag != null)
            allowTransfer = allowTransfer && allowRecord;
        
        if (allowTransfer) {
            if (rightsInfoTo != null) {
                System.out.println("ShopServlet: doTransferRights : rightsInfoTo is not null");
                if (rightsInfoTo.verbElements !=null){
                    boolean fwdInsert = false;
                    boolean revInsert = false;
                    for (int k=0; k< rightsInfoTo.verbElements.length; k++) {
                        if (rightsInfoTo.verbElements[k].verbName.equals("SimplePlay") && rightsInfoTo.verbElements[k].verbArgName.equals("COUNT")) {
                            int existingPlayNum = Integer.parseInt(rightsInfoTo.verbElements[k].verbArgValue);
                            Integer argToVal = new Integer(existingPlayNum+numPlaysInt);
                            rightsInfoTo.verbElements[k].verbArgValue = argToVal.toString();
                        }
                        if (playMode.equals("UnrestrictedPlay")){
                            if (rightsInfoTo.verbElements[k].verbName.equals("ForwardPlay") && rightsInfoTo.verbElements[k].verbArgName.equals("COUNT")) {
                                int existingPlayNum = Integer.parseInt(rightsInfoTo.verbElements[k].verbArgValue);
                                Integer argVal = new Integer(existingPlayNum+numPlaysInt);
                                rightsInfoTo.verbElements[k].verbArgValue = argVal.toString();
                            }
                            if (rightsInfoTo.verbElements[k].verbName.equals("ReversePlay") && rightsInfoTo.verbElements[k].verbArgName.equals("COUNT")) {
                                int existingPlayNum = Integer.parseInt(rightsInfoTo.verbElements[k].verbArgValue);
                                Integer argVal = new Integer(existingPlayNum+numPlaysInt);
                                rightsInfoTo.verbElements[k].verbArgValue = argVal.toString();
                            }
                        }
                        if (recordFlag != null) {
                            if (rightsInfoTo.verbElements[k].verbName.equals("Record") && rightsInfoTo.verbElements[k].verbArgName.equals("COUNT")) {