导出数据到一个Excel文件中去

//导出数据到一个Excel文件当中去（2010年12月3日 13:17:28）
    public void exportTable(Vector colume, Vector rows, File file) throws IOException {
        TableModel model = new DefaultTableModel(rows, colume);
        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++) {
                if (model.getValueAt(i, j) != null) {
                    out.write(model.getValueAt(i, j).toString() + "/t");
                } else {
                    out.write(" /t");
                }
            }
            out.write("/n");
        }
        out.close();
        System.out.println("write out to: " + file);
    }