@SuppressWarnings("unchecked")
@Transactional(readOnly = true)
public ByteArrayOutputStream approvalExport(Integer deptId, String signedTime, String signoutTime, Integer curPage,
Integer perPageSum) throws Exception {
// 日期
Date start = null, end = null;
if (StringUtils.isNotEmpty(signedTime)) {
start = DateUtil.setDayMinTime(DateUtils.parseDate(signedTime, "yyyy-MM-dd"));
}
if (StringUtils.isNotEmpty(signoutTime)) {
end = DateUtil.setDayMinTime(DateUtils.parseDate(signoutTime, "yyyy-MM-dd"));
}
// 分页
Page page = new Page();
page.setCurPage(curPage);
page.setPerPageSum(perPageSum);
RowBounds rowBounds = new RowBounds(page.getNextPage(), page.getPerPageSum());
// 1、输出的文件地址及名称
OutputStream outputStream = new FileOutputStream("请假_出差.xlsx");
// 2、sheet表中的标题行内容，需要输入excel的汇总数据
String[] businessTrip = { "部门名称", "姓名", "出差开始时间", "出差结束时间", "出差事由", "行程安排", "审批人", "审批结果", "创建时间" };
List<List<String>> businessTripData = new ArrayList<List<String>>();
Departments departments = new Departments();
departments.setDeptId(deptId);
List<Departments> depts = departmentDao.selectByDept(departments);
List<ApprovalReportDto> _listBusinessTrip = attenceReportDao.selectbusinessTripByList(depts, start, end,
rowBounds);
for (ApprovalReportDto businessTripARDto : _listBusinessTrip) {
List<String> rowData = new ArrayList<String>();
rowData.add(businessTripARDto.getDepartmentName());
rowData.add(businessTripARDto.getUserName());
rowData.add(businessTripARDto.getStartTime());
rowData.add(businessTripARDto.getEndTime());
rowData.add(businessTripARDto.getContent());
rowData.add(businessTripARDto.getSchedules());
rowData.add(businessTripARDto.getUpdateBy());
rowData.add(businessTripARDto.getState());
rowData.add(businessTripARDto.getCreateTime());
businessTripData.add(rowData);
}
// 请假
String[] leave = { "部门名称", "姓名", "请假开始时间", "请假结束时间", "请假类型", "请假原因", "审批人", "审批结果", "创建时间" };
List<List<String>> leaveData = new ArrayList<List<String>>();
List<ApprovalReportDto> _listLeave = attenceReportDao.selectLeaveByList(depts, start, end, rowBounds);
for (ApprovalReportDto leaveARDto : _listLeave) {
List<String> rowData = new ArrayList<String>();
rowData.add(leaveARDto.getDepartmentName());
rowData.add(leaveARDto.getUserName());
rowData.add(leaveARDto.getStartTime());
rowData.add(leaveARDto.getEndTime());
rowData.add(leaveARDto.getLeaveType());
rowData.add(leaveARDto.getContent());
rowData.add(leaveARDto.getUpdateBy());
rowData.add(leaveARDto.getState());
rowData.add(leaveARDto.getCreateTime());
leaveData.add(rowData);
}
// 3、写入
ExcelUtil excelUtil = new ExcelUtil<Map<String, Object>>();
ByteArrayOutputStream xlsOutput = new ByteArrayOutputStream();
XSSFWorkbook workbook = new XSSFWorkbook();
// 第一个表格内容
excelUtil.exportExcel(workbook, 0, "出差", businessTrip, businessTripData, outputStream);
// 第二个表格内容
excelUtil.exportExcel(workbook, 1, "请假", leave, leaveData, outputStream);
// 写出
workbook.write(xlsOutput);
return xlsOutput;
}