SWING的日期控件的问题

Question

请问一下JB里的日期控件吗？
我好像找不到啊。。
还有就是在网上找的S基于SWING的日期控件，好像没有获取年月日等相关的数据的函数。。
如果各位有好介绍的话。。可以发过我吗？
邮箱;[email protected]

Answer 1

package com.newer.sims.util;import javax.swing.*;
import java.awt.*;
import javax.swing.table.*;
import java.util.*;
import java.awt.event.*;
import javax.swing.event.*;
import java.util.*;
import javax.swing.table.*;public class CalendarWindow extends JDialog{
    String[] days = {"01", "02", "03", "04", "05","06" ,"07","08", "09", "10",
      "11", "12", "13", "14", "15", "16", "17", "18", "19", "20", 
      "21", "22", "23", "24","25","26", "27", "28", "29", "30", "31"};
    String[] colName = {" 日"," 一"," 二"," 三"," 四"," 五"," 六"};
    String[] months = {"01","02","03","04","05","06",
        "07","08","09","10","11","12"};
    
    Object[][] rows = new Object[6][7];
    
    java.sql.Date date;
    java.util.Calendar calendar = Calendar.getInstance();
    
    JPanel contentPane;
    
    JPanel pnlNorth = new JPanel(new FlowLayout());
    JPanel pnlCenter = new JPanel(null);
    
    JComboBox cboMonth = new JComboBox(months);
    
    SpinnerModel smode;
    JSpinner spnYear;
    
    boolean ok = true;
    
    JTable tabCalendar = new JTable(rows, colName);
    JTableHeader tabHeader = tabCalendar.getTableHeader();
    
    /*构造方法*/
    public CalendarWindow(Frame frame,int x, int y){
        super(frame,"日期选择",true);
        this.setUndecorated(true); //如果没有启用 dialog 装饰，则为 true
        
        contentPane = (JPanel)this.getContentPane();
        
        contentPane.setBorder(BorderFactory.createLineBorder(Color.BLACK));
        
        contentPane.setBackground(Color.WHITE);
        pnlNorth.setBackground(Color.WHITE);
        cboMonth.setFont(new Font("宋体",Font.PLAIN,13));
        cboMonth.setBackground(Color.WHITE);
// cboMonth.setBounds(25,10,50,25);
        cboMonth.setPreferredSize(new Dimension(58,21));
        
        Calendar c = Calendar.getInstance();
        
        smode = new SpinnerNumberModel(c.get(Calendar.YEAR),1980,2099,1);
     spnYear = new JSpinner(smode);
    
        cboMonth.setSelectedIndex(c.get(Calendar.MONTH));
        
// spnYear.setBounds(105,10,50,25);
        spnYear.setPreferredSize(new Dimension(60,21));
        
        pnlNorth.add(spnYear);
        pnlNorth.add(cboMonth);        tabHeader.setResizingAllowed(false);
//        try{
//            String look = "com.sun.java.swing.plaf.windows.WindowsLookAndFeel";
//            UIManager.setLookAndFeel(look);
//            SwingUtilities.updateComponentTreeUI(this);
// }catch(Exception e){
// e.printStackTrace();
// }        tabHeader.setBounds(0,0,205,20);
        tabHeader.setForeground(Color.blue);
        
        tabCalendar.setBounds(5,21,200,150);
        
        tabCalendar.setBorder(null);
        
//        tabCalendar.setGridColor(Color.black);
        tabCalendar.getTableHeader().setReorderingAllowed(false);//设置不允许拖动表头
        
        tabCalendar.addMouseListener(new Tml());
        
        tabCalendar.setSelectionMode(DefaultListSelectionModel.SINGLE_SELECTION);//一次只能选择一个列表索引
         
        tabCalendar.setCellSelectionEnabled(true); //设置是否允许单选单元格
               
        tabCalendar.setSelectionBackground(Color.blue);
        
        tabCalendar.setSelectionForeground(Color.RED);
        
// tabCalendar.setForeground(Color.BLUE);
        
        tabCalendar.setDragEnabled(false);//该属性必须为 true 才能确保启用对此组件的自动拖动处理
        
        tabCalendar.setShowGrid(false); //设置表是否绘制单元格周围的网格线
        
        tabCalendar.setSurrendersFocusOnKeystroke(false);//此属性为 false，且 JTable 保留焦点，除非单击了单元格
        
        tabCalendar.setToolTipText("单击鼠标选择日期.");
        
        
        pnlCenter.add(tabHeader);
        pnlCenter.add(tabCalendar);
        contentPane.add("Center",pnlCenter);
        contentPane.add("North", pnlNorth); /*JSpinner对象注册监听器*/
spnYear.addChangeListener(new ChangeListener(){
public void  stateChanged(ChangeEvent ce){
clearAll(6,7);
changeEvent();
}
}) ;

cboMonth.addActionListener(new ActionListener(){
    public void actionPerformed(ActionEvent ae){
    clearAll(6,7);
    changeEvent();
    }
});

changeEvent();

this.setAlwaysOnTop(true);
this.setBounds(x,y,205,153);
// this.setVisible(true);    }
    
    /*JTable监听器类*/
    class Tml extends MouseAdapter{
        public void mouseClicked(MouseEvent e){
            int row = tabCalendar.getSelectedRow();
            int cols = tabCalendar.getSelectedColumn();
            
            String days = ((String)tabCalendar.getValueAt(row,cols)).trim();
            
            if(days != null){
                if(days.length()>0){
                String month = String.valueOf((cboMonth.getSelectedIndex()+1));
                String year = spnYear.getValue().toString();
                
                setDate(year, month, days);
                
                CalendarWindow.this.setVisible(false);
                }else{
                 CalendarWindow.this.dispose();
                }
            }else{
             CalendarWindow.this.dispose();
            }
        }
    }    public void showDateDialog(){
        this.setVisible(true);
    }    public void setDate(String year, String month, String days){
        date = java.sql.Date.valueOf(year + "-" + month + "-" + days);
        ok = false;
    }    public java.sql.Date getDate(){        return date;
    } /*清除日历表*/
    public void clearAll(int rows, int cols){
            for (int i = 0; i < rows ; i++){
                    for (int j = 0; j < cols; j++){
                            tabCalendar.setValueAt("",i,j);
                    }
            }
    } /*重新布置日历表*/
    public void changeEvent(){        Object objYear = spnYear.getValue();
        int year = Integer.parseInt(objYear.toString());
        int month = cboMonth.getSelectedIndex();
        
        int days_of_month = getDaysOfMonth(year,month+1);
        
        calendar.set(year,month,1);
        boolean isOne = false;
        int weekday = calendar.get(Calendar.DAY_OF_WEEK);
        int dayNumber = 0;        for (int i = 0; i < 6; i++) {
            for (weekday = (isOne ? 1 : weekday); weekday < 8; weekday++) {
                if (dayNumber >= days_of_month ){
                        break;
                }
                tabCalendar.setValueAt(days[dayNumber], i, weekday - 1);
                dayNumber++;
                isOne = true;
            }
            if (dayNumber >= days_of_month){
             break;
            }
        }    }  /*获取某年某月的最大天数*/
    public int getDaysOfMonth(int year, int month){
        GregorianCalendar gc = new GregorianCalendar(year,month-1,1,0,0,0);
int[] daysOfMonth = {0,31,28,31,30,31,30,31,31,30,31,30,31};

if(gc.isLeapYear(year)){
daysOfMonth[2]=29;
}

return daysOfMonth[month];
    }
    
    
public static void main(String[] args){
new CalendarWindow(new JFrame(),100,100).showDateDialog();
}
}

Answer 2

/****************************具体用法********************************/
// public void mouseClicked(MouseEvent me){

// if (me.getSource() == txtStartTime){

// //获得弹出日历窗口的位置
// Point allPoint = UserLoginRecord.this.getLocationOnScreen();//获得组件的位置，形式是一个指定屏幕坐标空间中组件左上角的一个点
// Point point = txtStartTime.getLocation();// int x = point.x + allPoint.x;
// int y = point.y + allPoint.y + 55;// CalendarWindow cal = new CalendarWindow(null,x,y);
// cal.showDateDialog();// if (cal.getDate() != null){
// java.util.Date date;// java.sql.Date sqldate = cal.getDate();// date = new java.util.Date(sqldate.getYear(),sqldate.getMonth(),sqldate.getDate(),0,0,1);// txtStartTime.setValue(date); //JFormattedTextField
// }
// }