java 从EXCEL导入到数据库

package com.fh.util;

import java.io.File;
import java.io.FileInputStream;
import java.util.ArrayList;
import java.util.List;

import org.apache.poi.hssf.usermodel.HSSFCell;
import org.apache.poi.hssf.usermodel.HSSFRow;
import org.apache.poi.hssf.usermodel.HSSFSheet;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;

/**
 * 说明：从EXCEL导入到数据库
 * 作者：FH Admin
 * from：fhadmin.cn
 */
public class ObjectExcelRead {

/**
 * @param filepath //文件路径
 * @param filename //文件名
 * @param startrow //开始行号
 * @param startcol //开始列号
 * @param sheetnum //sheet
 * @return list
 */
public static List<Object> readExcel(String filepath, String filename, int startrow, int startcol, int sheetnum) {
List<Object> varList = new ArrayList<Object>();

try {
File target = new File(filepath, filename);
FileInputStream fi = new FileInputStream(target);
HSSFWorkbook wb = new HSSFWorkbook(fi);
HSSFSheet sheet = wb.getSheetAt(sheetnum); //sheet 从0开始
int rowNum = sheet.getLastRowNum() + 1; //取得最后一行的行号

for (int i = startrow; i < rowNum; i++) {//行循环开始

PageData varpd = new PageData();
HSSFRow row = sheet.getRow(i); //行
int cellNum = row.getLastCellNum(); //每行的最后一个单元格位置

for (int j = startcol; j < cellNum; j++) {//列循环开始

HSSFCell cell = row.getCell(Short.parseShort(j + ""));
String cellValue = null;
if (null != cell) {
switch (cell.getCellType()) { // 判断excel单元格内容的格式，并对其进行转换，以便插入数据库
case 0:
cellValue = String.valueOf((int) cell.getNumericCellValue());
break;
case 1:
cellValue = cell.getStringCellValue();
break;
case 2:
cellValue = cell.getNumericCellValue() + "";
// cellValue = String.valueOf(cell.getDateCellValue());
break;
case 3:
cellValue = "";
break;
case 4:
cellValue = String.valueOf(cell.getBooleanCellValue());
break;
case 5:
cellValue = String.valueOf(cell.getErrorCellValue());
break;
}
} else {
cellValue = "";
}

varpd.put("var"+j, cellValue);

}
varList.add(varpd);
}

} catch (Exception e) {
System.out.println(e);
}

return varList;
}
}