kaoqinputoutexcel.java

培训时做的学生管理系统.基于J2SE平台开发

package cn.com.studentsystem.excel;

import java.io.File;
import java.io.IOException;
import java.util.Vector;

import jxl.Workbook;
import jxl.format.Alignment;
import jxl.format.Border;
import jxl.format.BorderLineStyle;
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;

public class KaoQinPutOutExcel {
	
	public KaoQinPutOutExcel(){
		
	}
	
	public static WritableWorkbook buildWorkBook(String filename){
		File file = new  File(filename);
		WritableWorkbook excel = null;
		try {
			 excel = Workbook.createWorkbook(file);
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		
		return excel;
		
	}
	
	public static WritableSheet setExcel(WritableWorkbook excel,int row,
			Vector vector){
		// 设置列表头信息
		
		WritableSheet sheet = excel.createSheet("中信软件29班考勤表", 0);
		
		WritableFont titleFont = new WritableFont(WritableFont.ARIAL, 20,
				WritableFont.NO_BOLD);
		WritableCellFormat titleFormat = new WritableCellFormat(titleFont);
		
		WritableFont headFont = new WritableFont(WritableFont.ARIAL, 12,
				WritableFont.NO_BOLD);
		WritableCellFormat headFormat = new WritableCellFormat(headFont);
		
		try {
			sheet.mergeCells(0, 0, 9, 1);
			
			titleFormat.setAlignment(Alignment.CENTRE);
			titleFormat.setVerticalAlignment(VerticalAlignment.CENTRE);
			titleFormat.setBorder(Border.ALL, BorderLineStyle.THIN);
			Label title_name = new Label(0, 0, "中信软件29班考勤表"// 设置的标题
					, titleFormat);
			sheet.addCell(title_name);
			
			
			headFormat.setAlignment(Alignment.CENTRE);
			headFormat.setVerticalAlignment(VerticalAlignment.CENTRE);
			headFormat.setBorder(Border.ALL, BorderLineStyle.THIN);
		   
			sheet.mergeCells(0, 2, 1, 2);
		    Label dateCol = new Label(0, 2, "时间日期", headFormat);
			sheet.addCell(dateCol);
			
			sheet.mergeCells(2, 2, 2, 2);
		    Label allCol = new Label(2, 2, "应到人数", headFormat);
			sheet.addCell(allCol);
			
			sheet.mergeCells(3, 2, 3, 2);
		    Label partCol = new Label(3, 2, "实到人数", headFormat);
			sheet.addCell(partCol);
			
			sheet.mergeCells(4, 2, 6, 2);
		    Label latepersonCol = new Label(4, 2, "迟到者", headFormat);
			sheet.addCell(latepersonCol);
			
			sheet.mergeCells(7, 2, 9, 2);
		    Label reasonCol = new Label(7, 2, "迟到缘由", headFormat);
			sheet.addCell(reasonCol);
			
			for(int i=3;i<row+3;i++){
				sheet.mergeCells(0, i, 1, i);
				sheet.mergeCells(2, i, 2, i);
				sheet.mergeCells(3, i, 3, i);
				sheet.mergeCells(4, i, 6, i);
				sheet.mergeCells(7, i, 9, i);
			}
			
			for(int j=0;j<row;j++){
				
			sheet.addCell(new Label(0,j+3,vector.elementAt(j*5+0).toString(),headFormat));
			sheet.addCell(new Label(2,j+3,vector.elementAt(j*5+1).toString(),headFormat));
			sheet.addCell(new Label(3,j+3,vector.elementAt(j*5+2).toString(),headFormat));
			sheet.addCell(new Label(4,j+3,vector.elementAt(j*5+3).toString(),headFormat));
			sheet.addCell(new Label(7,j+3,vector.elementAt(j*5+4).toString(),headFormat));
				
			}
			   
			    excel.write();
			    excel.close();
			} catch (IOException e) {
				e.printStackTrace();
			} catch (WriteException e) {
			    e.printStackTrace();
		 }
		
	   return sheet;
		
	}

}