Ejemplo n.º 1
0
        // parameters:
        //      bAdvanceXml 是否为 AdvanceXml 情况
        static void OutputBorrowHistory(LibraryChannel channel,
                                        XmlDocument reader_dom,
                                        ChargingHistoryLoader history_loader,
                                        CacheableBiblioLoader summary_loader,
                                        ref int nRowIndex,
                                        ref Patron patron)
        {
            int nStartRow = nRowIndex;

            // 第一笔借书的时间
            string firstBorrowDate = "";


            string history = "<table>"
                             + "<tr>"
                             + "<td>序号</td><td>借书日期</td><td>册条码号</td>"
                             + "<td>书刊名称</td><td>索取号</td>"
                             + "</tr>";

            Hashtable clcHash  = new Hashtable();
            Hashtable yearHash = new Hashtable();

            int nItemIndex = 0;

            foreach (ChargingItemWrapper wrapper in history_loader)
            {
                ChargingItem item = wrapper.Item;
                ChargingItem rel  = wrapper.RelatedItem;

                string strItemBarcode = item.ItemBarcode;
                string strBorrowDate  = rel == null ? "" : rel.OperTime;
                if (strBorrowDate.Length > 10)
                {
                    strBorrowDate = strBorrowDate.Substring(0, 10);
                }

                // ==加到每年借书数量hashtable
                if (strBorrowDate.Length > 4)
                {
                    string year       = strBorrowDate.Substring(0, 4);
                    int    yearCouter = 0;
                    if (yearHash.ContainsKey(year) == true)
                    {
                        yearCouter = (int)yearHash[year];
                    }
                    yearCouter++;
                    yearHash[year] = yearCouter;
                }


                // ==加入书目摘要,一次一条记录
                string        strSummary    = "";
                List <string> item_barcodes = new List <string>();
                item_barcodes.Add("@itemBarcode:" + strItemBarcode);
                summary_loader.RecPaths = item_barcodes;
                foreach (BiblioItem biblio in summary_loader)
                {
                    strSummary = biblio.Content;
                    strSummary = GetShortSummary(strSummary);
                }


                // ==获取索取号
                string accessNo = "";

                // 获取册记录
                string strItemXml = "";
                string strBiblio  = "";
                string strError   = "";
                long   lRet       = channel.GetItemInfo(//null,
                    strItemBarcode,
                    "xml",
                    out strItemXml,
                    "xml",
                    out strBiblio,
                    out strError);
                if (-1 >= lRet)
                {
                    accessNo = "获得'" + strItemBarcode + "'发生错误: " + strError;
                }
                else if (0 == lRet)
                {
                    accessNo = strItemBarcode + " 记录不存在";
                }
                else if (1 < lRet)
                {
                    accessNo = strItemBarcode + " 记录重复,需馆员处理";
                }
                else
                {
                    // 获取索取号
                    XmlDocument itemDom = new XmlDocument();
                    try
                    {
                        itemDom.LoadXml(strItemXml);
                        //accessNo
                        accessNo = DomUtil.GetElementInnerText(itemDom.DocumentElement, "accessNo");

                        string bigClass = "";
                        if (string.IsNullOrEmpty(accessNo) == true)
                        {
                            bigClass = "[空]";
                        }
                        else
                        {
                            bigClass = accessNo.Substring(0, 1);
                        }

                        int value = 0;
                        if (clcHash.ContainsKey(bigClass) == true)
                        {
                            value = (int)clcHash[bigClass];
                        }
                        value++;
                        clcHash[bigClass] = value;
                    }
                    catch (Exception ex)
                    {
                        accessNo = strItemBarcode + " 加载到dom出错:" + ex.Message;
                    }
                }


                nItemIndex++;

                string uiClass = "";
                if (nItemIndex % 2 == 1)
                {
                    uiClass = " class='grayline' ";
                }


                history += "<tr " + uiClass + ">"
                           + "<td>" + nItemIndex + "</td><td>" + strBorrowDate + "</td><td>" + strItemBarcode + "</td>"
                           + "<td>" + strSummary + "</td><td>" + accessNo + "</td>"
                           + "</tr>";

                // 由于是倒序,集合中最后一笔记录是第1次的借书记录
                firstBorrowDate = strBorrowDate;
            }

            history += "</table>";

            // 借书历史
            patron.historyTable    = history;
            patron.firstBorrowDate = firstBorrowDate;

            // ==每个类别数量==
            // 先借助ArrayList排序一下
            List <string> list = new List <string>();

            foreach (System.Collections.DictionaryEntry item in clcHash)
            {
                list.Add(item.Key.ToString());
            }
            list.Sort();
            string classTable = "<table class='clcTable'><tr><td>图书种类</td><td>借阅数量</td></tr>";

            foreach (string k in list)
            {
                classTable += "<tr>"
                              + "<td>" + k + "</td><td>" + (int)clcHash[k] + "</td>"
                              + "</tr>";
            }
            classTable           += "</table>";
            patron.clcTable       = classTable;
            patron.covertClcCount = list.Count;

            //==每年借书数量==
            ArrayList al = new ArrayList(yearHash.Keys);

            al.Sort();
            string yearTable = "<table class='yearTable'><tr><td>借阅时段</td><td>借阅数量</td></tr>";

            foreach (string k in al)
            {
                yearTable += "<tr>"
                             + "<td>" + k + "</td><td>" + (int)yearHash[k] + "</td>"
                             + "</tr>";
            }
            yearTable       += "</table>";
            patron.yearTable = yearTable;
        }
Ejemplo n.º 2
0
        public int GetPatronInfo(string patronBarcode,
                                 out Patron patron,
                                 out string error)
        {
            long lRet = 0;

            patron = null;
            error  = "";

            LibraryChannel channel = this._libraryChannelPool.GetChannel(this.dp2ServerUrl,
                                                                         this.dp2ServerUrl);

            try
            {
                string[] results = null;
                lRet = channel.GetReaderInfo( //null,
                    patronBarcode,            //读者卡号,
                    "advancexml",
                    out results,
                    out error);
                if (lRet <= -1)
                {
                    error = "查询读者信息失败:" + error;
                    goto ERROR1;
                }
                else if (lRet == 0)
                {
                    error = "查无此证";
                    goto ERROR1;
                }
                else if (lRet > 1)
                {
                    error = "证号重复";
                    goto ERROR1;
                }

                XmlDocument dom          = new XmlDocument();
                string      strReaderXml = results[0];
                try
                {
                    dom.LoadXml(strReaderXml);
                }
                catch (Exception ex)
                {
                    error = "读者信息解析错误:" + ExceptionUtil.GetDebugText(ex);
                    goto ERROR1;
                }

                //<name>王一诺</name>
                //<department>1501</department>
                //<gender>男</gender>
                XmlNode root = dom.DocumentElement;
                patron            = new Patron();
                patron.name       = DomUtil.GetElementText(root, "name");
                patron.department = DomUtil.GetElementText(root, "department");
                patron.gender     = DomUtil.GetElementText(root, "gender");

                int    nRowIndex = 0;
                string myinfo    = "";

                // 查询借阅历史
                ChargingHistoryLoader history_loader = new ChargingHistoryLoader();
                history_loader.Channel = channel;
                //history_loader.Stop = this.stop;
                history_loader.PatronBarcode = patronBarcode;
                history_loader.TimeRange     = "~"; // strTimeRange;
                history_loader.Actions       = "return,lost";
                history_loader.Order         = "descending";

                CacheableBiblioLoader summary_loader = new CacheableBiblioLoader();
                summary_loader.Channel = channel;
                //summary_loader.Stop = this.stop;
                summary_loader.Format             = "summary";
                summary_loader.GetBiblioInfoStyle = GetBiblioInfoStyle.None;
                // 输出借阅历史
                OutputBorrowHistory(channel,
                                    dom,
                                    history_loader,
                                    summary_loader,
                                    ref nRowIndex,
                                    ref patron);

                return(1);
            }
            finally
            {
                this.ReturnChannel(channel);
            }

ERROR1:
            LogManager.Logger.Error(error);
            return(-1);
        }