import jxl.*;

import jxl.write.*;

import jxl.format.*;

import java.io.*;

import java.io.File.*;

import java.util.*;

public class excel {

    publicstatic void main(String[] args) {

        String targetfile ="c:/out.xls";  //输出的excel文件名

        String worksheet = "List";  //输出的excel文件工作表名

        String[] title ={"ID","NAME","DESCRIB"};  //excel工作表的标题

        WritableWorkbook workbook;

        try {

           //创建可写入的Excel工作薄,运行生成的文件在tomcat/bin下

           //workbook = Workbook.createWorkbook(new File("output.xls"));

           System.out.println("begin");

           OutputStream os=new FileOutputStream(targetfile);

           workbook=Workbook.createWorkbook(os);

           WritableSheet sheet = workbook.createSheet(worksheet, 0);//添加第一个工作表

           //WritableSheet sheet1 = workbook.createSheet("MySheet1", 1);//可添加第二个工作

           

           jxl.write.Label label;

           for (int i=0; i<title.length; i++)

           {

              //Label(列号,行号 ,内容 )

              label = new jxl.write.Label(i, 0, title[i]); //put the title inrow1

              sheet.addCell(label);

           }

   //下列添加的对字体等的设置均调试通过,可作参考用

   //添加数字

    Numbernumber = new jxl.write.Number(3, 4, 3.14159); //put the number3.14159 in cell D5

                                                                        sheet.addCell(number);

   //添加带有字型Formatting的对象

    WritableFontwf = newWritableFont(WritableFont.TIMES,10,WritableFont.BOLD,true);

   WritableCellFormat wcfF = new WritableCellFormat(wf);

    LabellabelCF = new Label(4,4,"文本",wcfF);

   sheet.addCell(labelCF);

 

   //添加带有字体颜色,带背景颜色 Formatting的对象

    WritableFontwfc = new WritableFont

      (WritableFont.ARIAL,10,WritableFont.BOLD,false,UnderlineStyle.NO_UNDERLINE,Colour.RED);

   WritableCellFormat wcfFC = new WritableCellFormat(wfc);

   wcfFC.setBackground(Colour.BLUE);

    LabellabelCFC = new Label(1,5,"带颜色",wcfFC);

   sheet.addCell(labelCFC);

   //添加带有formatting的Number对象

    NumberFormatnf = new NumberFormat("#.##");

   WritableCellFormat wcfN = new WritableCellFormat(nf);

    NumberlabelNF = new Number(1,1,3.1415926,wcfN);

   sheet.addCell(labelNF);

   //3.添加Boolean对象 

    jxl.write.BooleanlabelB = new jxl.write.Boolean(0,2,false); 

    sheet.addCell(labelB);

   //4.添加DateTime对象

    DateTimelabelDT = new DateTime(0,3,new java.util.Date());

   sheet.addCell(labelDT); 

   //添加带有formatting的DateFormat对象

    DateFormatdf = new jxl.write.DateFormat("ddMMyyyyhh:mm:ss");

   WritableCellFormat wcfDF = newjxl.write.WritableCellFormat(df);

    DateTimelabelDTF = new jxl.write.DateTime(1,3,newjava.util.Date(),wcfDF);

   sheet.addCell(labelDTF);

   //和宾单元格

   //sheet.mergeCells(int col1,int row1,int col2,introw2);//左上角到右下角

   sheet.mergeCells(4,5,8,10);//左上角到右下角

    wfc = newjxl.write.WritableFont(WritableFont.ARIAL,40,WritableFont.BOLD,false,UnderlineStyle.NO_UNDERLINE,Colour.GREEN);

   jxl.write.WritableCellFormat wchB = newjxl.write.WritableCellFormat(wfc);

   wchB.setAlignment(jxl.format.Alignment.CENTRE);

    labelCFC =new jxl.write.Label(4,5,"单元合并",wchB);

   sheet.addCell(labelCFC);

   //设置边框

   jxl.write.WritableCellFormat wcsB = newjxl.write.WritableCellFormat(); 

    wcsB.setBorder(jxl.format.Border.ALL,jxl.format.BorderLineStyle.THICK);

    labelCFC =new jxl.write.Label(0,6,"边框设置",wcsB);

   sheet.addCell(labelCFC);

   workbook.write();

   workbook.close();

   }catch(Exception e){

      e.printStackTrace();

   }

  System.out.println("end");

   Runtime r =Runtime.getRuntime();

   Process p = null;

   //Stringcmd[]={"notepad","exec.java"};

   String cmd[]={"C:\\ProgramFiles\\Microsoft Office\\Office\\EXCEL.EXE","out.xls"};

   try{

      p = r.exec(cmd);

  } catch(Exception e){

      System.out.println("error executing: "+cmd[0]);

   }

}