draw_kline.java

一份java写的期货交易程序

    private void MakeToday5MinLine()
    {
        if(m_product.realData == null)
            return;
        KLineData today5Min[] = get5MinKLine(m_product.sCode, m_product.vBill, m_product.realData.yesterBalancePrice);
        if(m_product.min5KLine == null)
        {
            m_kData = today5Min;
            return;
        }
        if(today5Min.length == 0)
        {
            m_kData = m_product.min5KLine;
            return;
        }
        int iMax;
        for(iMax = m_product.min5KLine.length - 1; iMax >= 0; iMax--)
            if(m_product.min5KLine[iMax].date / 10000L < (long)((MenuListener) (parent)).m_applet.m_iDate)
                break;

        iMax++;
        m_kData = new KLineData[iMax + today5Min.length];
        for(int i = 0; i < iMax; i++)
            m_kData[i] = m_product.min5KLine[i];

        for(int i = 0; i < today5Min.length; i++)
            m_kData[i + iMax] = today5Min[i];

    }

    KLineData[] get5MinKLine(String code, Vector vBillData, float fPreClosePrice)
    {
        if(vBillData == null)
            return new KLineData[0];
        CodeTable codeTable = (CodeTable)((MenuListener) (parent)).m_applet.m_htProduct.get(code);
        Vector vector = new Vector();
        KLineData data = null;
        int curTime = -1;
        float preMoney = 0.0F;
        long preAmount = 0L;
        for(int i = 0; i < vBillData.size(); i++)
        {
            BillDataVO bill = (BillDataVO)vBillData.elementAt(i);
            if(bill.curPrice > 0.0F)
            {
                int time = Common.GetCurrent5MinTime(bill.time);
                if(time != curTime)
                {
                    if(data != null)
                    {
                        if(data.totalAmount > 0L)
                            data.balancePrice = (float)(data.totalMoney / (double)data.totalAmount);
                        vector.addElement(data);
                    }
                    data = new KLineData();
                    data.date = (long)((MenuListener) (parent)).m_applet.m_iDate * 10000L + (long)(time / 100);
                    data.openPrice = bill.curPrice;
                    data.highPrice = bill.curPrice;
                    data.lowPrice = bill.curPrice;
                    data.closePrice = bill.curPrice;
                    data.balancePrice = bill.balancePrice;
                    data.reserveCount = bill.reserveCount;
                    data.totalAmount += bill.totalAmount - preAmount;
                    data.totalMoney += bill.totalMoney - (double)preMoney;
                    curTime = time;
                } else
                {
                    if(bill.curPrice > data.highPrice)
                        data.highPrice = bill.curPrice;
                    if(bill.curPrice < data.lowPrice)
                        data.lowPrice = bill.curPrice;
                    data.closePrice = bill.curPrice;
                    data.balancePrice = bill.balancePrice;
                    data.reserveCount = bill.reserveCount;
                    data.totalAmount += bill.totalAmount - preAmount;
                    data.totalMoney += bill.totalMoney - (double)preMoney;
                }
                preAmount = bill.totalAmount;
                preMoney = (float)bill.totalMoney;
            }
        }

        if(data != null)
        {
            if(data.totalAmount > 0L)
                if(codeTable != null)
                    data.balancePrice = (float)(data.totalMoney / (double)data.totalAmount / (double)codeTable.fUnit);
                else
                    data.balancePrice = (float)(data.totalMoney / (double)data.totalAmount);
            vector.addElement(data);
        }
        KLineData dataList[] = new KLineData[0];
        if(vector.size() > 0)
        {
            TradeTimeVO timeRange[] = Common.getTimeRange(code, ((MenuListener) (parent)).m_applet);
            int totalMin = TradeTimeVO.GetIndexFromTime(((MenuListener) (parent)).m_applet.m_iTime / 100, timeRange);
            int iLen = totalMin / 5;
            if(totalMin % 5 > 0)
                iLen++;
            dataList = new KLineData[iLen];
            int iCur = 0;
            for(int i = 0; i < iLen; i++)
            {
                int hhmm = TradeTimeVO.GetTimeFromIndex(i * 5 + 4, timeRange);
                long cTime = (long)((MenuListener) (parent)).m_applet.m_iDate * 10000L + (long)hhmm;
                if(iCur < vector.size())
                {
                    data = (KLineData)vector.elementAt(iCur);
                    if(cTime == data.date)
                    {
                        dataList[i] = data;
                        iCur++;
                        continue;
                    }
                }
                dataList[i] = new KLineData();
                dataList[i].date = cTime;
                if(i == 0)
                {
                    dataList[i].balancePrice = fPreClosePrice;
                    dataList[i].openPrice = dataList[i].highPrice = dataList[i].lowPrice = dataList[i].closePrice = fPreClosePrice;
                    dataList[i].reserveCount = 0;
                    dataList[i].totalAmount = 0L;
                    dataList[i].totalMoney = 0.0D;
                } else
                {
                    dataList[i].balancePrice = dataList[i - 1].balancePrice;
                    dataList[i].openPrice = dataList[i].highPrice = dataList[i].lowPrice = dataList[i].closePrice = dataList[i - 1].closePrice;
                    dataList[i].reserveCount = dataList[i - 1].reserveCount;
                    dataList[i].totalAmount = 0L;
                    dataList[i].totalMoney = 0.0D;
                }
            }

        }
        return dataList;
    }

    private void MakeWeek()
    {
        CodeTable codeTable = (CodeTable)((MenuListener) (parent)).m_applet.m_htProduct.get(m_product.sCode);
        Vector vector = new Vector();
        KLineData data = null;
        for(int i = 0; i < m_kData.length; i++)
        {
            boolean bNewWeek;
            if(data != null)
            {
                Calendar c1 = Calendar.getInstance();
                c1.set((int)data.date / 10000, ((int)data.date / 100) % 100 - 1, (int)data.date % 100);
                int iWeek1 = c1.get(7);
                Calendar c2 = Calendar.getInstance();
                c2.set((int)m_kData[i].date / 10000, ((int)m_kData[i].date / 100) % 100 - 1, (int)m_kData[i].date % 100);
                int iWeek2 = c2.get(7);
                if(iWeek1 >= iWeek2)
                {
                    bNewWeek = true;
                } else
                {
                    c1.add(5, 7);
                    if(c1.before(c2))
                        bNewWeek = true;
                    else
                        bNewWeek = false;
                }
            } else
            {
                bNewWeek = true;
            }
            if(bNewWeek)
            {
                if(data != null)
                {
                    if(data.totalAmount > 0L)
                        if(codeTable != null)
                            data.balancePrice = (float)(data.totalMoney / (double)data.totalAmount / (double)codeTable.fUnit);
                        else
                            data.balancePrice = (float)(data.totalMoney / (double)data.totalAmount);
                    vector.addElement(data);
                }
                data = new KLineData();
                data.closePrice = m_kData[i].closePrice;
                data.date = m_kData[i].date;
                data.highPrice = m_kData[i].highPrice;
                data.lowPrice = m_kData[i].lowPrice;
                data.openPrice = m_kData[i].openPrice;
                data.balancePrice = m_kData[i].balancePrice;
                data.totalAmount = m_kData[i].totalAmount;
                data.totalMoney = m_kData[i].totalMoney;
                data.reserveCount = m_kData[i].reserveCount;
            } else
            {
                data.date = m_kData[i].date;
                if(m_kData[i].highPrice > data.highPrice)
                    data.highPrice = m_kData[i].highPrice;
                if(m_kData[i].lowPrice < data.lowPrice)
                    data.lowPrice = m_kData[i].lowPrice;
                data.closePrice = m_kData[i].closePrice;
                data.balancePrice = m_kData[i].balancePrice;
                data.totalAmount += m_kData[i].totalAmount;
                data.totalMoney += m_kData[i].totalMoney;
                data.reserveCount = m_kData[i].reserveCount;
            }
        }

        if(data != null)
        {
            if(data.totalAmount > 0L)
                if(codeTable != null)
                    data.balancePrice = (float)(data.totalMoney / (double)data.totalAmount / (double)codeTable.fUnit);
                else
                    data.balancePrice = (float)(data.totalMoney / (double)data.totalAmount);
            vector.addElement(data);
        }
        m_kData = new KLineData[vector.size()];
        for(int i = 0; i < vector.size(); i++)
            m_kData[i] = (KLineData)vector.elementAt(i);

    }

    private void MakeMonth()
    {
        Vector vector = new Vector();
        KLineData data = null;
        int iCurMonth = -1;
        CodeTable codeTable = (CodeTable)((MenuListener) (parent)).m_applet.m_htProduct.get(m_product.sCode);
        for(int i = 0; i < m_kData.length; i++)
        {
            int iMonth = (int)m_kData[i].date / 100;
            if(iMonth != iCurMonth)
            {
                if(data != null)
                {
                    if(data.totalAmount > 0L)
                        if(codeTable != null)
                            data.balancePrice = (float)(data.totalMoney / (double)data.totalAmount / (double)codeTable.fUnit);
                        else
                            data.balancePrice = (float)(data.totalMoney / (double)data.totalAmount);
                    vector.addElement(data);
                }
                data = new KLineData();
                data.closePrice = m_kData[i].closePrice;
                data.highPrice = m_kData[i].highPrice;
                data.lowPrice = m_kData[i].lowPrice;
                data.openPrice = m_kData[i].openPrice;
                data.balancePrice = m_kData[i].balancePrice;
                data.totalAmount = m_kData[i].totalAmount;
                data.totalMoney = m_kData[i].totalMoney;
                data.reserveCount = m_kData[i].reserveCount;
                data.date = iMonth * 100;
                iCurMonth = iMonth;
            } else
            {
                if(m_kData[i].highPrice > data.highPrice)
                    data.highPrice = m_kData[i].highPrice;
                if(m_kData[i].lowPrice < data.lowPrice)
                    data.lowPrice = m_kData[i].lowPrice;
                data.closePrice = m_kData[i].closePrice;
                data.balancePrice = m_kData[i].balancePrice;
                data.totalAmount += m_kData[i].totalAmount;
                data.totalMoney += m_kData[i].totalMoney;
                data.reserveCount = m_kData[i].reserveCount;
            }
        }

        if(data != null)
        {
            if(data.totalAmount > 0L)
                if(codeTable != null)
                    data.balancePrice = (float)(data.totalMoney / (double)data.totalAmount / (double)codeTable.fUnit);
                else
                    data.balancePrice = (float)(data.totalMoney / (double)data.totalAmount);
            vector.addElement(data);
        }
        m_kData = new KLineData[vector.size()];
        for(int i = 0; i < vector.size(); i++)
            m_kData[i] = (KLineData)vector.elementAt(i);

    }

    private void MakeMinCycle(int iMin)
    {
        Vector vector = new Vector();
        KLineData data = null;
        long curDate = -1L;
        CodeTable codeTable = (CodeTable)((MenuListener) (parent)).m_applet.m_htProduct.get(m_product.sCode);
        for(int i = 0; i < m_kData.length; i++)
        {
            long date = GetCurrentDateTime(m_kData[i].date, iMin);
            if(date != curDate)
            {
                if(data != null)
                {
                    if(data.totalAmount > 0L)
                        if(codeTable != null)
                            data.balancePrice = (float)(data.totalMoney / (double)data.totalAmount / (double)codeTable.fUnit);
                        else