项目中要求读取excel文件内容，并将其转化为xml格式。常见读取excel文档一般使用POI和JExcelAPI这两个工具。这里我们介绍使用POI实现读取excel文档。
/*
* 使用POI读取EXCEL文件
*/
import java.io.File;
import java.io.FileInputStream;
import java.util.ArrayList;
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;
/**
*
* @author Hanbin
*/
public class ReadExcel {
/**
* @param args the command line arguments
*/
public static void main(String[] args)throws Exception {
read("d:\demo.xls");
}
public static ArrayList read(String fileName){
ArrayList list = new ArrayList();
String sql = "";
try{
File f = new File(fileName);
FileInputStream fis = new FileInputStream(f);
HSSFWorkbook wbs = new HSSFWorkbook(fis);
HSSFSheet childSheet = wbs.getSheetAt(0);
System.out.println("行数:" + childSheet.getLastRowNum());
for(int i = 4;i