processtime.java

一个画股票曲线并发送邮件的程序。 采用freechart和javamail技术。

package com.shfe.mail;

/**
 * <p>Title: </p>
 *
 * <p>Description: </p>
 *
 * <p>Copyright: Copyright (c) 2005</p>
 *
 * <p>Company: Shanghai futures information technologies, ltd .co.</p>
 *
 * @author JianJun Liu
 * @version 1.0
 */
import java.util.*;
import java.text.*;

public class ProcessTime {

    public static GregorianCalendar convertTime(String dateTime) {
        SimpleDateFormat df0 = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
        SimpleDateFormat df1 = new SimpleDateFormat("yyyy-MM-dd");
        Date tradeTime = null;
        try {
            tradeTime = df0.parse(df1.format(new Date()) + " " + dateTime);
        } catch (Exception e) {
        }
        GregorianCalendar tempDate = new GregorianCalendar();
        tempDate.setTime(tradeTime);
        return tempDate;
    }

    public static Date convertDate(String dateTime) {
        SimpleDateFormat df0 = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
        SimpleDateFormat df1 = new SimpleDateFormat("yyyy-MM-dd");
        Date tradeTime = null;
        try {
            tradeTime = df0.parse(df1.format(new Date()) + " " + dateTime);
        } catch (Exception e) {
        }
        return tradeTime;
    }

    public static int[] computeHourMinute(String contractType) {
        int[] hourMinute = new int[2];
        if (contractType.equalsIgnoreCase("I") ||
            contractType.equalsIgnoreCase("S")) {
            GregorianCalendar stockOpenDate = getCaleDate(9, 30);
            hourMinute[0] = stockOpenDate.get(Calendar.HOUR_OF_DAY); //=8
            hourMinute[1] = stockOpenDate.get(Calendar.MINUTE);
        } else {
            GregorianCalendar optionOpenDate = getCaleDate(9, 15);
            hourMinute[0] = optionOpenDate.get(Calendar.HOUR_OF_DAY); //=8
            hourMinute[1] = optionOpenDate.get(Calendar.MINUTE);
        }
        return hourMinute;
    }

    public static GregorianCalendar getCaleDate(int hour, int minute) {
        GregorianCalendar gcal = new GregorianCalendar();
        GregorianCalendar caleDate = new GregorianCalendar(gcal.get(
                Calendar.YEAR),
                gcal.get(Calendar.MONTH), gcal.get(Calendar.DAY_OF_MONTH), hour,
                minute);
        return caleDate;
    }
    public static Date reverseTime(long tempLong) {

        GregorianCalendar optionOpenDate = getCaleDate(9, 15);
        GregorianCalendar optionBreakDate = getCaleDate(11, 30);
        GregorianCalendar optionContinueDate = getCaleDate(13, 0);
        GregorianCalendar optionCloseDate = getCaleDate(15, 15);
        GregorianCalendar gcTempDate=new GregorianCalendar();

        Date tempDate = null;
        if (tempLong*1000 >= optionOpenDate.getTimeInMillis() &&
            tempLong*1000 <= optionBreakDate.getTimeInMillis()) {
            gcTempDate.setTimeInMillis(tempLong*1000);
            tempDate = gcTempDate.getTime();
            //System.out.println("tempLong1="+tempLong);
        } else if (tempLong*1000 >= optionContinueDate.getTimeInMillis() &&
                   tempLong*1000 <= optionCloseDate.getTimeInMillis()) {
            gcTempDate.setTimeInMillis(tempLong*1000+15*6*60*1000);
            tempDate = gcTempDate.getTime();
        }
        return tempDate;
        //return Integer.parseInt((new Long(tempLong)).toString());
    }

    public static long judgeTime(GregorianCalendar tempDate) {

        GregorianCalendar optionOpenDate = getCaleDate(9, 15);
        GregorianCalendar optionBreakDate = getCaleDate(11, 30);
        GregorianCalendar optionContinueDate = getCaleDate(13, 0);
        GregorianCalendar optionCloseDate = getCaleDate(15, 15);

        long tempLong = 0;
        if (tempDate.getTimeInMillis() >= optionOpenDate.getTimeInMillis() &&
            tempDate.getTimeInMillis() <= optionBreakDate.getTimeInMillis()) {
            tempLong = (tempDate.getTimeInMillis() -  optionOpenDate.getTimeInMillis()) / 1000;
        } else if (tempDate.getTimeInMillis() >= optionContinueDate.getTimeInMillis() &&
                   tempDate.getTimeInMillis() <= optionCloseDate.getTimeInMillis()) {
            tempLong = (tempDate.getTimeInMillis() -  optionOpenDate.getTimeInMillis()) / 1000 - 15 * 6 * 60;
        }
        return tempLong;
        //return Integer.parseInt((new Long(tempLong)).toString());
    }

    public static long judgeTime(String contractType,
                                 GregorianCalendar tempDate) {

        GregorianCalendar stockOpenDate = getCaleDate(9, 30);
        GregorianCalendar stockBreakDate = getCaleDate(11, 30);
        GregorianCalendar stockContinueDate = getCaleDate(13, 0);
        GregorianCalendar stockCloseDate = getCaleDate(15, 0);

        GregorianCalendar optionOpenDate = getCaleDate(9, 15);
        GregorianCalendar optionBreakDate = getCaleDate(11, 30);
        GregorianCalendar optionContinueDate = getCaleDate(13, 0);
        GregorianCalendar optionCloseDate = getCaleDate(15, 15);

        long tempLong = 0;
        //I:index F:future S:spot O:option
        if (contractType.equalsIgnoreCase("I") ||
            contractType.equalsIgnoreCase("S")) {
            if (tempDate.getTimeInMillis() >= stockOpenDate.getTimeInMillis() &&
                tempDate.getTimeInMillis() <= stockBreakDate.getTimeInMillis()) {
                tempLong = (tempDate.getTimeInMillis() -
                            stockOpenDate.getTimeInMillis()) / 1000;
            } else if (tempDate.getTimeInMillis() >=
                       stockContinueDate.getTimeInMillis() &&
                       tempDate.getTimeInMillis() <=
                       stockCloseDate.getTimeInMillis()) {
                tempLong = (tempDate.getTimeInMillis() -
                            stockOpenDate.getTimeInMillis()) / 1000 -
                           15 * 6 * 60;
            }
        } else {
            if (tempDate.getTimeInMillis() >= optionOpenDate.getTimeInMillis() &&
                tempDate.getTimeInMillis() <= optionBreakDate.getTimeInMillis()) {
                tempLong = (tempDate.getTimeInMillis() -
                            optionOpenDate.getTimeInMillis()) / 1000;
                //System.out.println("tempLong1="+tempLong);
            } else if (tempDate.getTimeInMillis() >=
                       optionContinueDate.getTimeInMillis() &&
                       tempDate.getTimeInMillis() <=
                       optionCloseDate.getTimeInMillis()) {
                tempLong = (tempDate.getTimeInMillis() -
                            optionOpenDate.getTimeInMillis()) / 1000 -
                           15 * 6 * 60;
            }
        }
        return tempLong;
    }
}