1、java曲线图统计

今天药忘吃喽~ 2022-05-30 07:25 184阅读 0赞

# 1、按照天数的曲线 #

## 1、曲线图的实体类相关类 ##

![image001.gif][]

### 1、解释：如果下面的y2list 其实没有用到，因为上面只有一个曲线 ###

public class UserAppsComplateData implements Serializable \{  
    private List<String> xlist;  
    private List<Long> y1list;  
    private List<Long> y2list;  
  
    public List<String> getXlist() \{  
        return xlist;  
    \}  
  
    public void setXlist(List<String> xlist) \{  
        this.xlist = xlist;  
    \}  
  
    public List<Long> getY1list() \{  
        return y1list;  
    \}  
  
    public void setY1list(List<Long> y1list) \{  
        this.y1list = y1list;  
    \}  
  
    public List<Long> getY2list() \{  
        return y2list;  
    \}  
  
    public void setY2list(List<Long> y2list) \{  
        this.y2list = y2list;  
    \}  
\}

## 2、js调用controller ##

/\*\*  
 \* 获取商务在投产品数量列表  
 \* @return  
 \*/  
@RequestMapping("getAppPutInList")  
@ResponseBody  
public ResponseBean getAppPutInList(Long adminId,String startDate, String endDate)\{  
    try \{  
        if(adminId == null) adminId = CasConfig.RemoteUserUtil.getRemoteUserId();  
        return ResponseBean.buildSuccess(saleService.getAppPutInList(adminId,startDate,endDate));  
    \} catch (AppException e) \{  
        return ResponseBean.buildFailure(e.getMessage());  
    \}  
\}

## 3、服务层开始实现吧，朋友 ##

@Override  
public UserAppsComplateData getAppPutInList(Long adminId, String startDate, String endDate) \{  
    UserAppsComplateData complateData = new UserAppsComplateData();  
    List<String> xlist = new ArrayList<>();  
    List<Long> y1list = new ArrayList<>();  
    List<Date> lDate = findDates(DateHelper.convertString2Date(startDate,DateHelper.***YYYY\_MM\_DD***), DateHelper.convertString2Date(endDate,DateHelper.***YYYY\_MM\_DD***));  
    for (Date date : lDate) \{  
        xlist.add(DateHelper.convertDate2String(date, DateHelper.***YYYY\_MM\_DD***));  
        String sdate = DateHelper.convertDate2String(date, DateHelper.***YYYY\_MM\_DD***) \+ " 00:00:00";  
        String edate = DateHelper.convertDate2String(date, DateHelper.***YYYY\_MM\_DD***) \+ " 23:59:59";  
        Date stime = DateHelper.convertString2Date(sdate, DateHelper.***YYYY\_MM\_DD\_HH\_MM\_SS***);  
        Date etime = DateHelper.convertString2Date(edate, DateHelper.***YYYY\_MM\_DD\_HH\_MM\_SS***);  
        List<UserAppsSpreadData> spreadIdsList = userAppMapper.getSpreadIdsList(4l, stime, etime);  
        y1list.add(Long.valueOf(spreadIdsList.size()));  
    \}  
    complateData.setXlist(xlist);  
    complateData.setY1list(y1list);  
    return complateData;  
\}

### 2、获取一段时间内的日期 ###

/\*\*  
 \* 获取一段时间之内的日期  
 \* @param dBegin  
 \* @param dEnd  
 \* @return  
 \*/  
private  List<Date> findDates(Date dBegin, Date dEnd) \{  
    List lDate = new ArrayList();  
    lDate.add(dBegin);  
    Calendar calBegin = Calendar.getInstance();  
    calBegin.setTime(dBegin);  
    Calendar calEnd = Calendar.getInstance();  
    calEnd.setTime(dEnd);  
    // 测试此日期是否在指定日期之后  
    while (dEnd.after(calBegin.getTime()))  
    \{  
        // 根据日历的规则，为给定的日历字段添加或减去指定的时间量  
        calBegin.add(Calendar.***DAY\_OF\_MONTH***, 1);  
        lDate.add(calBegin.getTime());  
    \}  
    return lDate;  
\}

# 2、按照月份的曲线 #

## 1、曲线图 ##

![image002.gif][]

## 2.、设置曲线实体类 ##

public class UserAppsData implements Serializable \{  
    private List<AppsAppData> appDataList;  
    private List<String> xlist;  
    private List<Integer> ylist;  
    private String ym; //当月月份  
  
    public List<AppsAppData> getAppDataList() \{  
        return appDataList;  
    \}  
  
    public void setAppDataList(List<AppsAppData> appDataList) \{  
        this.appDataList = appDataList;  
    \}  
  
    public List<String> getXlist() \{  
        return xlist;  
    \}  
  
    public void setXlist(List<String> xlist) \{  
        this.xlist = xlist;  
    \}  
  
    public List<Integer> getYlist() \{  
        return ylist;  
    \}  
  
    public void setYlist(List<Integer> ylist) \{  
        this.ylist = ylist;  
    \}  
  
    public String getYm() \{  
        return ym;  
    \}  
  
    public void setYm(String ym) \{  
        this.ym = ym;  
    \}  
\}

## 3、controller ##

/\*\*  
 \* 获取商务新增应用列表  
 \* @return  
 \*/  
@RequestMapping("getNewAddAppList")  
@ResponseBody  
public ResponseBean getNewAddAppList(Long adminId)\{  
    try \{  
        if(adminId == null) adminId = CasConfig.RemoteUserUtil.getRemoteUserId();  
        return ResponseBean.buildSuccess(saleService.getNewAddAppList(adminId));  
    \} catch (AppException e) \{  
        return ResponseBean.buildFailure(e.getMessage());  
    \}  
\}

## 4、服务层真正实现 ##

@Override  
public UserAppsData getNewAddAppList(Long adminId) \{  
    List<String> xlist = new ArrayList<>();  
    List<Integer> ylist = new ArrayList<>();  
    UserAppsData appsData = new UserAppsData();  
    Date startDate = DateHelper.convertString2Date(getMonthFirstDay(),DateHelper.***YYYY\_MM\_DD***);  
    List<AppsAppData> list = userAppMapper.getUserAppAddList(adminId, startDate,new Date());  
    appsData.setYm(DateHelper.convertDate2String(new Date(),DateHelper.***YYYY\_MM***));  
    appsData.setAppDataList(list);  
    for (int i = 6; i > 0 ; i\--)\{  
        xlist.add(StringUtils.substringAfter(getYm(-i),"-"));  2017-08 取出08

List<AppsAppData> appAddListLast = userAppMapper.getUserAppAddList(adminId, getFirstYMDHMS(\-i\-1),getLastYMDHMS(\-i\-1));  
        List<AppsAppData> appAddListNew = userAppMapper.getUserAppAddList(adminId, getFirstYMDHMS(\-i),getLastYMDHMS(\-i));  
        int sum = 0;  
        appAddListNew.remove(appAddListLast);  
        ylist.add(appAddListNew.size());  
    \}  
    appsData.setXlist(xlist);  
    appsData.setYlist(ylist);  
    return appsData;  
\}

### 1、getYm(-i)当前月份的接触上减去（6，5，4，3，2，1） 也就是显示8，9，10，11，12，1 月的曲线 ###

private String  getYm(int num) \{  
    Date date = new Date();  
    Calendar calendar = Calendar.getInstance();  
    calendar.setTime(date);  
    calendar.add(Calendar.***MONTH***, num);  
    return DateHelper.convertDate2String(calendar.getTime(), DateHelper.***YYYY\_MM***);  
\}

## 2、取得上个月的第一天，和上个月的最后一天（这里是28号，不过也差不多就是个这） 减去几就是上几个月的值 ##

private  Date  getFirstYMDHMS(int num) \{  
    Calendar calendar = Calendar.getInstance();  
    calendar.set(Calendar.***DAY\_OF\_MONTH***,  
            calendar.getActualMinimum(Calendar.***DAY\_OF\_MONTH***));  
    calendar.add(Calendar.***MONTH***, num);  
    String time = DateHelper.convertDate2String(calendar.getTime(), DateHelper.***YYYY\_MM\_DD***)\+" 00:00:00";  
    return DateHelper.convertString2Date(time, DateHelper.***YYYY\_MM\_DD\_HH\_MM\_SS***);  
\}  
  
private  Date  getLastYMDHMS(int num) \{  
    Date date = new Date();  
    Calendar calendar = Calendar.getInstance();  
    calendar.set(Calendar.***DAY\_OF\_MONTH***,  
            calendar.getActualMaximum(Calendar.***DAY\_OF\_MONTH***));  
    calendar.add(Calendar.***MONTH***, num);  
    String time = DateHelper.convertDate2String(calendar.getTime(), DateHelper.***YYYY\_MM\_DD***)\+" 23:59:59";  
    return DateHelper.convertString2Date(time, DateHelper.***YYYY\_MM\_DD\_HH\_MM\_SS***);  
\}

[image001.gif]: https://raw.githubusercontent.com/HealerJean123/BlogImage/master/J8iHU3smdG5G7RYp/image001.gif
[image002.gif]: https://raw.githubusercontent.com/HealerJean123/BlogImage/master/J8iHU3smdG5G7RYp/image002.gif