发布于 2015-12-28 14:57:54 | 171 次阅读 | 评论: 0 | 来源: PHPERZ
package com.zhong.tools;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import javax.swing.JOptionPane;
import javax.swing.JTable;
import javax.swing.table.TableModel;
import jxl.Workbook;
import jxl.write.WritableSheet;
import jxl.write.WritableWorkbook;
import jxl.write.WriteException;
import jxl.write.biff.RowsExceededException;
public class ExcelExporter {
public ExcelExporter() {
}
public void exportTable(JTable table, File file) throws IOException {
try {
OutputStream out = new FileOutputStream(file);
TableModel model = table.getModel();
WritableWorkbook wwb = Workbook.createWorkbook(out);
// 创建字表,并写入数据
WritableSheet ws = wwb.createSheet("中文", 0);
// 添加标题
for (int i = 0; i < model.getColumnCount(); i++) {
jxl.write.Label labelN = new jxl.write.Label(i, 0, model.getColumnName(i));
try {
ws.addCell(labelN);
} catch (RowsExceededException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (WriteException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
// 添加列
for (int i = 0; i < model.getColumnCount(); i++) {
for (int j = 1; j <= model.getRowCount(); j++) {
jxl.write.Label labelN = new jxl.write.Label(i, j, model.getValueAt(j - 1, i).toString());
try {
ws.addCell(labelN);
} catch (RowsExceededException e) {
e.printStackTrace();
} catch (WriteException e) {
e.printStackTrace();
}
}
}
wwb.write();
try {
wwb.close();
} catch (WriteException e) {
e.printStackTrace();
}
} catch (FileNotFoundException e) {
JOptionPane.showMessageDialog(null, "导入数据前请关闭工作表");
}
}
}