} catch (Exception e) {
<A title=system href="http://www.alimama.com/membersvc/buyadzone/buy_ad_zone.htm?adzoneid=892989 " target=_blank>system</A>.out.println("日期格式不正确!");
e.printStackTrace();
}
return result;
}

public static void main(String[] args) {
try {
//对读取Excel表格标题测试
InputStream is = new FileInputStream("C:\\Excel表格测试.xls");
ExcelReader excelReader = new ExcelReader();
String[] title = excelReader.readExcelTitle(is);
<A title=system href="http://www.alimama.com/membersvc/buyadzone/buy_ad_zone.htm?adzoneid=892989 " target=_blank>system</A>.out.println("获得Excel表格的标题:");
for (String s : title) {
<A title=system href="http://www.alimama.com/membersvc/buyadzone/buy_ad_zone.htm?adzoneid=892989 " target=_blank>system</A>.out.print(s + " ");
}

//对读取Excel表格内容测试
InputStream is2 = new FileInputStream("C:\\Excel表格测试.xls");
Map<Integer,String> map = excelReader.readExcelContent(is2);
<A title=system href="http://www.alimama.com/membersvc/buyadzone/buy_ad_zone.htm?adzoneid=892989 " target=_blank>system</A>.out.println("获得Excel表格的内容:");
for (int i=1; i<=map.size(); i++) {
<A title=system href="http://www.alimama.com/membersvc/buyadzone/buy_ad_zone.htm?adzoneid=892989 " target=_blank>system</A>.out.println(map.get(i));
}
} catch (FileNotFoundException e) {
<A title=system href="http://www.alimama.com/membersvc/buyadzone/buy_ad_zone.htm?adzoneid=892989 " target=_blank>system</A>.out.println("未找到指定路径的文件!");
e.printStackTrace();
}
}
}

package org.hnylj.poi.util;

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;

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;
import org.apache.poi.poifs.filesystem.POIFSFileSystem;

/**
* 操作Excel表格的功能类
* @author：hnylj
* @version 1.0
*/
public class ExcelReader {
private POIFSFileSystem fs;
private HSSFWorkbook wb;
private HSSFSheet sheet;
private HSSFRow row;
/**
* 读取Excel表格表头的内容
* @param InputStream
* @return String 表头内容的数组
*
*/
public String[] readExcelTitle(InputStream is) {
try {
fs = new POIFSFileSystem(is);
wb = new HSSFWorkbook(fs);
} catch (IOException e) {
e.printStackTrace();
}
sheet = wb.getSheetAt(0);
row = sheet.getRow(0);
//标题总列数
int colNum = row.getPhysicalNumberOfCells();
String[] title = new String[colNum];
for (int i=0; i<colNum; i++) {
title[i] = getStringCellValue(row.getCell((short) i));
}
return title;
}

/**
* 读取Excel数据内容
* @param InputStream
* @return Map 包含单元格数据内容的Map对象
*/
public Map<Integer,String> readExcelContent(InputStream is) {
Map<Integer,String> content = new HashMap<Integer,String>();
String str = "";
try {
fs = new POIFSFileSystem(is);
wb = new HSSFWorkbook(fs);
} catch (IOException e) {
e.printStackTrace();
}
sheet = wb.getSheetAt(0);
//得到总行数
int rowNum = sheet.getLastRowNum();
row = sheet.getRow(0);
int colNum = row.getPhysicalNumberOfCells();
//正文内容应该从第二行开始,第一行为表头的标题
for (int i = 1; i <= rowNum; i++) {
row = sheet.getRow(i);
int j = 0;
while (j<colNum) {
//每个单元格的数据内容用"-"分割开，以后需要时用String类的replace()方法还原数据
//也可以将每个单元格的数据设置到一个javabean的属性中，此时需要新建一个javabean
str += getStringCellValue(row.getCell((short) j)).trim() + "-";
j ++;
}
content.put(i, str);
str = "";
}
return content;
}

/**
* 获取单元格数据内容为字符串类型的数据
* @param cell Excel单元格
* @return String 单元格数据内容
*/
private String getStringCellValue(HSSFCell cell) {
String strCell = "";
switch (cell.getCellType()) {
case HSSFCell.CELL_TYPE_STRING:
strCell = cell.getStringCellValue();
break;
case HSSFCell.CELL_TYPE_NUMERIC:
strCell = String.valueOf(cell.getNumericCellValue());
break;
case HSSFCell.CELL_TYPE_BOOLEAN:
strCell = String.valueOf(cell.getBooleanCellValue());
break;