how to export jtable data to excel file

Hello friends,
following is the  function which helps to export tables data to the excel file.
exportTable()  function takes two parameter one is table and another one is the file name

eg. exportTable(table, new File("D:\tabledata.xls"));

public void exportTable(JTable table, File file) throws IOException {
            TableModel model = table.getModel();
            FileWriter out = new FileWriter(file);
            for(int i=0; i < model.getColumnCount(); i++) {
        out.write(model.getColumnName(i) + "\t");
            }
            out.write("\n");

            for(int i=0; i< model.getRowCount(); i++) {
        for(int j=0; j < model.getColumnCount(); j++) {
            out.write(model.getValueAt(i,j).toString()+"\t");
            }
            out.write("\n");
        }

        out.close();
        System.out.println("write out to: " + file);
}

If any queries and any suggestions regarding this please mention