java swing 使用Jtable给表格日期列添加排序功能要怎么做？请帮我解答一下

Question

package com.chart.display.gf1;

import com.DB.HbaseGetTaskResultDb;
import com.javabean.ComboBoxBean;
import com.model.TaskResultDetail;
import com.util.*;
import org.apache.logging.log4j.Logger;

import javax.swing.*;
import javax.swing.table.DefaultTableModel;
import javax.swing.table.TableModel;
import javax.swing.table.TableRowSorter;
import java.awt.*;
import java.awt.event.*;
import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.*;
import java.util.List;

public class GF_E_MP_DAY_READ implements Runnable {
    private final Logger logger = LoggerUtil.getLogger(GF_E_MP_DAY_READ.class);

    /**
     * 表格
     */
    private static JTable collectDateJTable = new JTable();
    /**
     * 表格数据
     */
    private static Vector<Object> vData = new Vector<Object>();
    /**
     * 表格列名
     */
    private static Vector<Object> vName = new Vector<Object>();

    /**
     * 表头
     */
    String jtableHeader = "日期,采集对象ID,正向有功总,正向有功尖,正向有功峰,正向有功平,正向有功谷,反向有功总,反向有功尖,反向有功峰,反向有功平,反向有功谷";//配置文件获取表头数据
    /**
     * 显示日志类型集合
     */
    private Vector<ComboBoxBean> refreshTypeBeans = new Vector<ComboBoxBean>();
    /**
     * 任务标志集合
     */
    private Vector<ComboBoxBean> taskFlagBeans = new Vector<ComboBoxBean>();
    /*k 优先级集合 */
    private Vector<ComboBoxBean> collectPriBeans = new Vector<ComboBoxBean>();
   /*** 显示条数集合 */
    private Vector<ComboBoxBean> refreshCountBeans = new Vector<ComboBoxBean>()
    /**
     * 是否换行集合
     */
    private Vector<ComboBoxBean> isChangeLineBeans = new Vector<ComboBoxBean>();
    /**
     * 任务配置ID集合
     */
    private Vector<ComboBoxBean> taskConfigTypeBeans = new Vector<ComboBoxBean>();

    /** 显示日志类型集合 */
    private static String[][]REFRESH_TYPE= PropertiesUtil.getValues( "refreshType");
    /** 任务标志 */
    private static String[][]TASK_FLAG = PropertiesUtil.getValues("taskPlag");
    /** 任务优先级 */
    private static String[][]COLLECT_PRI= PropertiesUtil.getValues("collectPri");
    /** 显示条数集合*/
    private static String[][]REFRESH_COUNT = PropertiesUtil.getValues("refreshCount");
    /** 是否换行 */
    private static String[][]IS_CHANGE_LINE = PropertiesUtil.getValues("isChangeLine");
    /**任务配置类型默认为null即全部*/
    private static Integer taskConfigType=-1;
    /**日志类型：默认显示数组第1个：显示全部*/
    private static int refreshType = Integer.parseInt(REFRESH_TYPE[0] [0]);
    /**任务标志：默认显示数组第1个：2、全部，0.手动；1，自动*/
    private static int taskFlag = Integer.parseInt(TASK_FLAG[0][0]);

    private static int collectPri = Integer.parseInt(COLLECT_PRI[0] [0]);
    /** 显示条数：默认显示数组第一个：显示20条*/
    private static int refreshCount = Integer.parseInt(REPRESH_COUNT[0] [0]);
    /** 刷新时间：默认显示数组第一个：0 不刷新 */
    private static int refreshTime=0;
    /**是否换行：默认显示数组第一个：0不换行 1 换行 */
    private static int isChangeLine = Integer.parseInt(IS_CHANGE_LINE[0] [0]);
    /** 任务配置类型 */
    private static String[][] TASK_CONFIG_TYPE= PropertiesUtil.getValues( "taskConfigType");
    /** 表头字体 */
    private static String TABLEHEAD_FONT="微软雅黑";
    /** 行颜色 值是列表显示的最大值*/
    public static List<Color> TABLEBODY_COLOR_STORM= new ArrayList<>();
    /**最后刷新时间*/
    static String lastRefreshTime = Calenders.dateToString(new Date(), Calenders.DATE_FORMAT_1);
    //自动刷新文本框
    private static JTextField consIDText = new JTextField(10);


    //地市复选框
    private static JPanel checkJapnel = new JPanel();

    /**
     * 开始日期按钮
     */
    private JButton timeStartButton = new JButton();
    /**
     * 结束日期 按钮
     */
    private JButton timeEndButton = new JButton();
    /**
     * 开始日期 按钮 显示值
     */
    private String startDateTime = Calenders.getCurrentDayMin1StrO;
    /**
     * 结束日期 按钮 显示值
     */
    private String endDateTime = Calenders.getCurrentTimeSO;
    /**
     * 告警JPanel
     */
    private JPanel jpanelWarn = new JPanel();

    public void initJComboBox() {
    }
    //顶部按钮
    public JPanel initJpanelTop() {
        //初始化顶部下拉框
        initJComboBox();
        // 日期选择控件
        // 开始日期
        JLabel startDate = new JLabel();
        startDate.setText("开始日期 ");
        timeStartButton = new DatePlug(startDateTime);
        // 结束日期
        JLabel endDate = new JLabel();
        endDate.setText("结束日期 ");
        timeEndButton = new DatePlug(endDateTime);
        //查询按钮 ”查询“)，
        final JButton searchButton = new JButton("查询");
        searchButton.setVisible(true);
        searchButton.addMouseListener(new MouseListener() {

            @Override
            public void mouseClicked(MouseEvent arg0) {

            }

            @Override
            public void mousePressed(MouseEvent arg0) {

            }

            @Override
            public void mouseReleased(MouseEvent arg0) {

            }

            @Override
            public void mouseEntered(MouseEvent arg0) {

            }

            @Override
            public void mouseExited(MouseEvent arg0) {
                startDateTime = timeStartButton.getText().trim();
                endDateTime = timeEndButton.getText().trim();
                String consId = consIDText.getText().trim();
                readUserInfo(consId, startDateTime, endDateTime);
            }
        });
       // JLable告警相关
        JLabel reminder = new JLabel();
        reminder.setText("开始日期不能大于结束日期");
        reminder.setFont(new Font("宋体",1, 15));
        reminder.setForeground(Color.RED);
       //reminder.setVisible(false);
       //JPanel告警
        jpanelWarn.setSize(800, 100);
        jpanelWarn.setVisible(false);
        jpanelWarn.add(reminder);

        //自动刷新按钮相关
        JLabel consId = new JLabel();
        consId.setText("采集对象ID");
        consIDText.setText("3");

        JPanel japenlEast = new JPanel();
        japenlEast.add(searchButton);
        japenlEast.add(startDate);
        japenlEast.add(timeStartButton);
        japenlEast.add(endDate);
        japenlEast.add(timeEndButton);

        japenlEast.add(consId);
        japenlEast.add(consIDText);

        JPanel jPanelTop = new JPanel();
        japenlEast.setLayout(new BorderLayout());
        japenlEast.add(jpanelWarn, BorderLayout.CENTER);
        japenlEast.add(japenlEast, BorderLayout.WEST);
        japenlEast.add(checkJapnel, BorderLayout.SOUTH);
        return jPanelTop;
    }


       /* * Storm采集运行日志界面 */

    public JPanel getCollectDateJpanel(){
        /* * 初始化顶部选择按钮布局 */
        JPanel jpanelTop =initJpanelTop();
        jpanelTop.setSize(700,100);

        /**初始化表格和数据 */
        initJtable();
        /** 顶部按钮和表格整合 */
        JScrollPane collectDateJscrollPane = new JScrollPane(collectDateJTable);/*按钮+表格 */
        JPanel jpanel = new JPanel();
        jpanel.setSize( 800, 600);
        jpanel.setLayout(new BorderLayout());
        jpanel.add(jpanelTop, BorderLayout. NORTH);
        jpanel.add(collectDateJscrollPane, BorderLayout.CENTER);

        return jpanel;
    }
    public void initJtable(){
        //添加表头
        String[] jtableHeaders=jtableHeader.split(",");
        int length = jtableHeaders.length;
        for(int i=0;i<length;i++){
            vName.add(jtableHeaders[i]);//循环添加表数据
        }
        //设置表格数据
        DefaultTableModel model = new DefaultTableModel();
        model.setDataVector(vData, vName);
        collectDateJTable.setModel(model);
    }

    public static void readUserInfo(String consId,String startDateStr,String endDateStr){
        //表格数据sql 未写！
    }
    public void getJtableCenter(){}
    @Override
    public void run() {
        while (true) {
            if (refreshTime != 0) {
                try {
                    //更新数据
                    getJtableCenter();
                    //刷新频率
                    Thread.sleep(refreshTime * 1000);
                } catch (Exception e) {
                    e.printStackTrace();
                    logger.error("定时刷新出错");
                }
            } else {
                try {
                    Thread.sleep(1);
                } catch (Exception e) {
                    e.printStackTrace();
                    logger.error("休眠出错");
                }
            }
        }
    }
        }

Answer 1

要为JTable的日期列添加排序功能，需要使用TableRowSorter，并为该列创建一个比较器。

//创建表格排序对象
TableRowSorter<TableModel> sorter = new TableRowSorter<>(collectDateJTable.getModel());
//添加排序规则，对日期列使用排序
sorter.setComparator(0, new Comparator<Date>() {
@Override
public int compare(Date o1, Date o2) {
return o1.compareTo(o2);
}
});
//给Jtable设置表格排序对象
collectDateJTable.setRowSorter(sorter);