EASYPOI合并导出(20200721)

最新推荐文章于 2025-05-09 10:57:50 发布

Benson2012

最新推荐文章于 2025-05-09 10:57:50 发布

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分类专栏： easypoi 合并导出文章标签： easypoi

本文链接：https://blog.youkuaiyun.com/sybww/article/details/116004505

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合并导出

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这篇博客详细介绍了如何使用注解进行Excel数据导出，包括对象定义、时间统计集合的封装以及导出过程。通过@ExcelTarget、@Excel和@ExcelCollection等注解实现业务员数据的格式化，并通过示例展示了如何将数据转化为Excel表格，最后展示了导出的图表效果。

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对象定义

@ExcelTarget("salesman")
@Data
public class Salesman {
    private String id;
    @Excel(name = "业务员", orderNum = "1", width = 20)
    private String name;
    @ExcelCollection(name = "6:00:01-8:30:00", orderNum = "4")
    private List<TimeCount> timeCount1;
    @ExcelCollection(name = "8:30:01-12:00:00", orderNum = "4")
    private List<TimeCount> timeCount2;
    @ExcelCollection(name = "12:00:01-18:00:00", orderNum = "4")
    private List<TimeCount> timeCount3;
    @ExcelCollection(name = "18:00:01-21:00:00", orderNum = "4")
    private List<TimeCount> timeCount4;
    @ExcelCollection(name = "21:00:01-6:00:00", orderNum = "4")
    private List<TimeCount> timeCount5;
    @ExcelCollection(name = "总计", orderNum = "4")
    private List<TimeCount> timeCount6;
}

备注：@ExcelCollection表示为集合表格，orderNum指占多少列，为该集合对象导出列的个数。如TimeCount中有6列，列名为拨打量、总案量、接听，可联。对应的@ExcelCollection的name为总计，那么总计对应表格就会合并。

@Data
public class TimeCount {
    private String id;
    @Excel(name = "拨打量", height = 20, width = 8)
    private long count_call;
    @Excel(name = "总案量", height = 20, width = 8)
    private long count_case;
    @Excel(name = "接听", height = 20, width = 8)
    private long listen_count;
    @Excel(name = "可联", height = 20, width = 8)
    private long listen_case_count;
}

导出集合封装

List<Salesman> salesmanList = new ArrayList<>();
Iterator<Map.Entry<String, Object>> iter0 = salesmanMap.entrySet().iterator();
while(iter0.hasNext()){
    Map.Entry<String, Object> next = iter0.next();
    Salesman salesman = new Salesman();
    salesman.setName(next.getKey());
    Map<String,Object > map = (Map<String, Object>) next.getValue();
    TimeCount timeCount6 = new TimeCount();
    timeCount6.setCount_case((Integer) map.get("user_count_case"));
    timeCount6.setListen_case_count((Integer) map.get("user_listen_case_count"));
    timeCount6.setCount_call((Integer) map.get("user_count_call"));
    timeCount6.setListen_count((Integer) map.get("user_listen_count"));
    Map<String,Object> map2 = (Map<String, Object>) map.get("timeFlag");
    List<TimeCount> t6 = new ArrayList<>();
    t6.add(timeCount6);

    List<TimeCount> t1 = new ArrayList<>();
    t1.add(getTimeCount((Map<String, Object>) map2.get(1)));
    List<TimeCount> t2 = new ArrayList<>();
    t2.add(getTimeCount((Map<String, Object>) map2.get(2)));
    List<TimeCount> t3 = new ArrayList<>();
    t3.add(getTimeCount((Map<String, Object>) map2.get(3)));
    List<TimeCount> t4 = new ArrayList<>();
    t4.add(getTimeCount((Map<String, Object>) map2.get(4)));
    List<TimeCount> t5 = new ArrayList<>();
    t5.add(getTimeCount((Map<String, Object>) map2.get(5)));
    salesman.setTimeCount1(t1);
    salesman.setTimeCount2(t2);
    salesman.setTimeCount3(t3);
    salesman.setTimeCount4(t4);
    salesman.setTimeCount5(t5);
    salesman.setTimeCount6(t6);
    salesmanList.add(salesman);
}

StringJoiner sj = new StringJoiner(",","总计：","");
sj.add(startDate + " 至 " + endDate).add("业务员" + salesmanList.size() + "人")
.add("接听总量"+total_listen_count).add("拨打总量"+total_count_call)
        .add("可联总案件量"+total_listen_case_count)
.add("跟进案件量"+total_count_case);

try {
    ExportParams exportParams = new ExportParams(sj.toString(), "开案进度表");
    Workbook workbook = ExcelExportUtil.exportBigExcel(exportParams, Salesman.class, salesmanList);
    ExcelExportUtil.closeExportBigExcel();
    File successFilePath = new File("E:/urge/开案进度表.xls");
    FileOutputStream fos = new FileOutputStream(successFilePath);
    workbook.write(fos);
    fos.close();
}catch(IOException e)
{
    e.printStackTrace();
}