标签：case cell Java int Excel break 导入 employee cellValue
Java代码实现Excel表格导入
/**
* Excel 解析成 员工数据集合
*
* @param file
* @param allNations
* @param allPoliticsstatus
* @param allDepartments
* @param allPositions
* @param allJobLevels
* @return
*/
public static List<Employee> excel2Employee(MultipartFile file, List<Nation> allNations, List<Politicsstatus> allPoliticsstatus, List<Department> allDepartments, List<Position> allPositions, List<JobLevel> allJobLevels) {
List<Employee> list = new ArrayList<>();
Employee employee = null;
try {
//1. 创建一个 workbook 对象
HSSFWorkbook workbook = new HSSFWorkbook(file.getInputStream());
//2. 获取 workbook 中表单的数量
int numberOfSheets = workbook.getNumberOfSheets();
for (int i = 0; i < numberOfSheets; i++) {
//3. 获取表单
HSSFSheet sheet = workbook.getSheetAt(i);
//4. 获取表单中的行数
int physicalNumberOfRows = sheet.getPhysicalNumberOfRows();
for (int j = 0; j < physicalNumberOfRows; j++) {
//5. 跳过标题行
if (j == 0) {
continue;//跳过标题行
}
//6. 获取行
HSSFRow row = sheet.getRow(j);
if (row == null) {
continue;//防止数据中间有空行
}
//7. 获取列数
int physicalNumberOfCells = row.getPhysicalNumberOfCells();
employee = new Employee();
for (int k = 0; k < physicalNumberOfCells; k++) {
HSSFCell cell = row.getCell(k);
switch (cell.getCellType()) {
case STRING:
String cellValue = cell.getStringCellValue();
switch (k) {
case 1:
employee.setName(cellValue);
break;
case 2:
employee.setWorkID(cellValue);
break;
case 3:
employee.setGender(cellValue);
break;
case 5:
employee.setIdCard(cellValue);
break;
case 6:
employee.setWedlock(cellValue);
break;
case 7:
int nationIndex = allNations.indexOf(new Nation(cellValue));
employee.setNationId(allNations.get(nationIndex).getId());
break;
case 8:
employee.setNativePlace(cellValue);
break;
case 9:
int politicstatusIndex = allPoliticsstatus.indexOf(new Politicsstatus(cellValue));
employee.setPoliticId(allPoliticsstatus.get(politicstatusIndex).getId());
break;
case 10:
employee.setPhone(cellValue);
break;
case 11:
employee.setAddress(cellValue);
break;
case 12:
int departmentIndex = allDepartments.indexOf(new Department(cellValue));
employee.setDepartmentId(allDepartments.get(departmentIndex).getId());
break;
case 13:
int jobLevelIndex = allJobLevels.indexOf(new JobLevel(cellValue));
employee.setJobLevelId(allJobLevels.get(jobLevelIndex).getId());
break;
case 14:
int positionIndex = allPositions.indexOf(new Position(cellValue));
employee.setPosId(allPositions.get(positionIndex).getId());
break;
case 15:
employee.setEngageForm(cellValue);
break;
case 16:
employee.setTiptopDegree(cellValue);
break;
case 17:
employee.setSpecialty(cellValue);
break;
case 18:
employee.setSchool(cellValue);
break;
case 20:
employee.setWorkState(cellValue);
break;
case 21:
employee.setEmail(cellValue);
break;
}
break;
default: {
switch (k) {
case 4:
employee.setBirthday(cell.getDateCellValue());
break;
case 19:
employee.setBeginDate(cell.getDateCellValue());
break;
case 23:
employee.setBeginContract(cell.getDateCellValue());
break;
case 24:
employee.setEndContract(cell.getDateCellValue());
break;
case 22:
employee.setContractTerm(cell.getNumericCellValue());
break;
case 25:
employee.setConversionTime(cell.getDateCellValue());
break;
}
}
break;
}
}
list.add(employee);
}
}
} catch (IOException e) {
e.printStackTrace();
}
return list;
}
Java代码实现Excel表格导出
版权声明：本文为CSDN博主「JavaYuyangLi」的原创文章，遵循CC 4.0 BY-SA版权协议，转载请附上原文出处链接及本声明。 原文链接：https://blog.csdn.net/qq_46020877/article/details/119357549
标签：case,cell,Java,int,Excel,break,导入,employee,cellValue 来源： https://blog.csdn.net/qq_46020877/article/details/119357671
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