jxl 操作excel poi

package com.java.demo;

import java.io.File;
import java.io.IOException;
import jxl.Workbook;
import jxl.format.Alignment;
import jxl.format.Border;
import jxl.format.BorderLineStyle;
import jxl.format.Colour;
import jxl.format.UnderlineStyle;
import jxl.format.VerticalAlignment;
import jxl.write.Label;
import jxl.write.WritableCellFormat;
import jxl.write.WritableFont;
import jxl.write.WritableSheet;
import jxl.write.WritableWorkbook;
import jxl.write.WriteException;
import jxl.write.biff.RowsExceededException;

/**
 * 导出Excel实例:
 * @author Administrator
 *
 */
public class ExcelDemo {

    /**
     * @param args
     * @throws IOException
     * @throws WriteException
     * @throws RowsExceededException
     */
    public static void main(String[] args) throws IOException, RowsExceededException, WriteException {
        //创建Excel工作簿;
        WritableWorkbook workbook = Workbook.createWorkbook(new File("C:/ExcelDemo.xls"));

        //创建Excel电子薄;
        WritableSheet sheet = workbook.createSheet("第一个Sheet", 0);
        //分别给2,3,4列设置不同的宽度;
        sheet.setColumnView(1, 40);
        sheet.setColumnView(1, 30);
        sheet.setColumnView(2, 50);
        sheet.setColumnView(3, 20);

        //给sheet电子版中所有的列设置默认的列的宽度;
        sheet.getSettings().setDefaultColumnWidth(30);

        //设置字体;
        WritableFont font1 = new WritableFont(WritableFont.ARIAL,14,WritableFont.BOLD,false,UnderlineStyle.NO_UNDERLINE,Colour.RED);

        WritableCellFormat cellFormat1 = new WritableCellFormat(font1);
        //设置背景颜色;
        cellFormat1.setBackground(Colour.BLUE_GREY);
        //设置边框;
        cellFormat1.setBorder(Border.ALL, BorderLineStyle.DASH_DOT);
        //设置自动换行;
        cellFormat1.setWrap(true);
        //设置文字居中对齐方式;
        cellFormat1.setAlignment(Alignment.CENTRE);
        //设置垂直居中;
        cellFormat1.setVerticalAlignment(VerticalAlignment.CENTRE);
        //创建单元格
        Label label1 = new Label(0, 0, "第一行第一个单元格(测试是否自动换行!)",cellFormat1);
        Label label2 = new Label(1, 0, "第一行第二个单元格",cellFormat1);
        Label label3 = new Label(2, 0, "第一行第三个单元格",cellFormat1);
        Label label4 = new Label(3, 0, "第一行第四个单元格",cellFormat1);
        //添加到行中;
        sheet.addCell(label1);
        sheet.addCell(label2);
        sheet.addCell(label3);
        sheet.addCell(label4);

        //给第二行设置背景、字体颜色、对齐方式等等;
        WritableFont font2 = new WritableFont(WritableFont.ARIAL,14,WritableFont.NO_BOLD,false,UnderlineStyle.NO_UNDERLINE,Colour.BLUE2);
        WritableCellFormat cellFormat2 = new WritableCellFormat(font2);
        cellFormat2.setAlignment(Alignment.CENTRE);
        cellFormat2.setBackground(Colour.PINK);
        cellFormat2.setBorder(Border.ALL, BorderLineStyle.THIN);
        cellFormat2.setWrap(true);

        //创建单元格;
        Label label11= new Label(0,  1, "第二行第一个单元格(测试是否自动换行!)",cellFormat2);
        Label label22 = new Label(1, 1, "第二行第二个单元格",cellFormat2);
        Label label33 = new Label(2, 1, "第二行第三个单元格",cellFormat2);
        Label label44 = new Label(3, 1, "第二行第四个单元格",cellFormat2);

        sheet.addCell(label11);
        sheet.addCell(label22);
        sheet.addCell(label33);
        sheet.addCell(label44);

        //写入Excel表格中;
        workbook.write();
        //关闭流;
        workbook.close();
    }
}