package com.icss.util;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.text.DecimalFormat;
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;
/**
* java读取excel文件
*
* 一个Excel文件的层次:Excel文件->工作表->行->单元格 对应到POI中,为:workbook->sheet->row->cell
*
*/
public class exlFile {
public static String outputFile = "E:\\NQ_SCHEDULE_INFO.xls";
public static String fileToBeRead = "E:\\NQ_SCHEDULE_INFO.xls";
public void CreateExcel() {
try {
// 创建新的Excel 工作簿
HSSFWorkbook workbook = new HSSFWorkbook();
// 在Excel工作簿中建一工作表,其名为缺省值
// 如要新建一名为"效益指标"的工作表,其语句为:
// HSSFSheet sheet = workbook.createSheet("效益指标");
HSSFSheet sheet = workbook.createSheet();
// 在索引0的位置创建行(最顶端的行)
HSSFRow row = sheet.createRow((short) 0);
//在索引0的位置创建单元格(左上端)
HSSFCell cell = row.createCell((short) 0);
// 定义单元格为字符串类型
cell.setCellType(HSSFCell.CELL_TYPE_STRING);
// 在单元格中输入一些内容
cell.setCellValue("sweater");
// 新建一输出文件流
FileOutputStream fOut = new FileOutputStream(outputFile);
// 把相应的Excel 工作簿存盘
workbook.write(fOut);
fOut.flush();
// 操作结束,关闭文件
fOut.close();
System.out.println("文件生成...");
} catch (Exception e) {
System.out.println("已运行 xlCreate() : " + e);
}
}
/**
*
* 读取excel,遍历各个小格获取其中信息,并判断其是否是手机号码,并对正确的手机号码进行显示
*
*
* 注意: 1.sheet, 以0开始,以workbook.getNumberOfSheets()-1结束 2.row,
* 以0开始(getFirstRowNum),以getLastRowNum结束 3.cell,
* 以0开始(getFirstCellNum),以getLastCellNum结束, 结束的数目不知什么原因与显示的长度不同,可能会偏长
*
*/
public void readExcel() {
//将被表示成1.3922433397E10的手机号转化为13922433397,不一定是最好的转换方法
DecimalFormat df = new DecimalFormat("#");
try {
// 创建对Excel工作簿文件的引用
HSSFWorkbook workbook = new HSSFWorkbook(new FileInputStream(
fileToBeRead));
//System.out
// .println("===SheetsNum===" + workbook.getNumberOfSheets());//获取sheet数
for (int numSheets = 0; numSheets < workbook.getNumberOfSheets(); numSheets++) {
if (null != workbook.getSheetAt(numSheets)) {
HSSFSheet aSheet = workbook.getSheetAt(numSheets);//获得一个sheet
//System.out.println("+++getFirstRowNum+++" +
// aSheet.getFirstRowNum());//
//System.out.println("+++getLastRowNum+++" +
// aSheet.getLastRowNum());
for (int rowNumOfSheet = 0; rowNumOfSheet <= aSheet
.getLastRowNum(); rowNumOfSheet++) {
if (null != aSheet.getRow(rowNumOfSheet)) {
HSSFRow aRow = aSheet.getRow(rowNumOfSheet);
//System.out.println(">>>getFirstCellNum < < <"+
// aRow.getFirstCellNum());
//System.out.println(">>>getLastCellNum < < <"+
// aRow.getLastCellNum());
for (short cellNumOfRow = 0; cellNumOfRow <= aRow
.getLastCellNum(); cellNumOfRow++) {
if (null != aRow.getCell(cellNumOfRow)) {
HSSFCell aCell = aRow.getCell(cellNumOfRow);
int cellType = aCell.getCellType();
System.out.println(cellNumOfRow+" cellType :"+cellType);
switch (cellType) {
case 0://Numeric
String strCell = df.format(aCell
.getNumericCellValue());
System.out.println("strCell0===============:"+strCell);
break;
case 1://String
strCell = aCell.getStringCellValue();
System.out.println("strCell1¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥:"+strCell);
break;
default:
System.out.println("格式不对不读");//其它格式的数据
}
}
}
}
}
}
}
} catch (Exception e) {
System.out.println("ReadExcelError" + e);
}
}
public static void main(String[] args) throws SQLException {
try {
//1. 连接Oracle 8/8i/9i的驱动程序:
Class.forName("oracle.jdbc.driver.OracleDriver").newInstance();
//2. 建立连接:
Connection con=DriverManager.getConnection("jdbc:oracle:thin:@192.168.30.150:1521:orcl","JNNQ","JNNQ");
//
Statement sm=con.createStatement();
//String sql="insert into nq_schedule_info names(REPORT_ID,REPORT_CODE,TBY,TBR, COMMENTT)values (?,?,?,?,?)";
//seq_product.nextval
String sql="insert into nq_schedule_info values (nq_schedule_info_sequence.nextval,?,?,?,?,?)";
PreparedStatement pst=con.prepareStatement(sql);
//将被表示成1.3922433397E10的手机号转化为13922433397,不一定是最好的转换方法
DecimalFormat df = new DecimalFormat("#");
try {
// 创建对Excel工作簿文件的引用
HSSFWorkbook workbook = new HSSFWorkbook(new FileInputStream(
fileToBeRead));
//System.out
// .println("===SheetsNum===" + workbook.getNumberOfSheets());//获取sheet数
for (int numSheets = 0; numSheets < workbook.getNumberOfSheets(); numSheets++) {
if (null != workbook.getSheetAt(numSheets)) {
HSSFSheet aSheet = workbook.getSheetAt(numSheets);//获得一个sheet
//System.out.println("+++getFirstRowNum+++" +
// aSheet.getFirstRowNum());//
//System.out.println("+++getLastRowNum+++" +
// aSheet.getLastRowNum());
int p1=0,p4 = 0,p3=0,p0 = 0;
String s2 = null,s5=null;
for (int rowNumOfSheet = 0; rowNumOfSheet <= aSheet
.getLastRowNum(); rowNumOfSheet++) {
if (null != aSheet.getRow(rowNumOfSheet)) {
HSSFRow aRow = aSheet.getRow(rowNumOfSheet);
//System.out.println(">>>getFirstCellNum < < <"+
// aRow.getFirstCellNum());
//System.out.println(">>>getLastCellNum < < <"+
// aRow.getLastCellNum());
for (short cellNumOfRow = 0; cellNumOfRow <= aRow
.getLastCellNum(); cellNumOfRow++) {
if (null != aRow.getCell(cellNumOfRow)) {
HSSFCell aCell = aRow.getCell(cellNumOfRow);
int cellType = aCell.getCellType();
String strCell;
System.out.println(cellNumOfRow+" cellType :+++++++++++++++"+cellType);
switch (cellType) {
case 0://Numeric
strCell = df.format(aCell
.getNumericCellValue());
System.out.println("strCell0===============:"+strCell);
if(0==cellNumOfRow) p0=Integer.parseInt(strCell);
if(1==cellNumOfRow) p1=Integer.parseInt(strCell);
if(3==cellNumOfRow) p3=Integer.parseInt(strCell);
if(4==cellNumOfRow) p4=Integer.parseInt(strCell);
break;
case 1://String
strCell = aCell.getStringCellValue();
System.out.println("strCell1¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥:"+strCell);
if(2==cellNumOfRow) s2=strCell;
if(5==cellNumOfRow) s5=strCell;
break;
default:
if(0==cellNumOfRow) p0=0;
if(1==cellNumOfRow) p1=0;
if(3==cellNumOfRow) p3=0;
if(4==cellNumOfRow) p4=0;
if(2==cellNumOfRow) s2="0";
if(5==cellNumOfRow) s5="0";
System.out.println("格式不对不读");//其它格式的数据
}
}
}
System.out.println("pppppppppppppppppppppppppppp"+p0+" "+p1+" "+p3+" "+p4+" "+s2+" "+s5+" ");
//pst.setInt(0, "");
pst.setInt(1, p1);
pst.setString(2, s2);
pst.setInt(3, p3);
pst.setInt(4, p4);
pst.setString(5, s5);
pst.execute();
con.commit();
}
}
}
}
} catch (Exception e) {
System.out.println("????????");
System.out.println("ReadExcelError" + e);
}
ResultSet rs=sm.executeQuery(sql);
while (rs.next())
{
//对结果的处理
}
rs.close();
sm.close();
con.close();
} catch (InstantiationException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IllegalAccessException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (ClassNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
exlFile poi = new exlFile();
//poi.CreateExcel();
poi.readExcel();
}
}