package test;

import java.io.File;
import java.io.IOException;
import jxl.*;
import jxl.read.biff.BiffException;
import jxl.write.WritableWorkbook;
import jxl.write.WriteException;

public class Test {

	public static void main(String[] args) throws WriteException, BiffException, IOException {

		File inputfile = new File("G:/lib/jexcel/source.xls"); 
		File inputfile1 = new File("G:/lib/jexcel/source1.xls"); 
		File inputfile2 = new File("G:/lib/jexcel/source2.xls"); 
		File outputfile = new File("G:/lib/jexcel/des.xls"); 
		if (!outputfile.exists()) {
			outputfile.createNewFile();
		}

		// Read all files from directory
		try {

			// Get a writable workbook
			WritableWorkbook writableworkbook = Workbook.createWorkbook(outputfile);

			Workbook sourceworkbook = Workbook.getWorkbook(inputfile);
			Workbook workbook1 = Workbook.getWorkbook(inputfile1);
			Workbook workbook2 = Workbook.getWorkbook(inputfile2);
			Sheet readablesheet = sourceworkbook.getSheet(0);
			Sheet sheet1 = workbook1.getSheet(0);
			Sheet sheet2 = workbook2.getSheet(0);
			writableworkbook.importSheet(readablesheet.getName(), 0, readablesheet);
			writableworkbook.importSheet("good", 1, sheet1);
			writableworkbook.importSheet("better", 2, sheet2);

			writableworkbook.write();
			writableworkbook.close();
		} catch (IOException e) {
			System.err.println("I/O error." + e);
		}
	}
}