点击text跳出日历控件

/*
 * invoiceFrame.java
 *
 * Created on 2009年6月10日, 上午9:59
 */

package invoice;
import javax.swing.JFrame; 
import javax.swing.JOptionPane;
import javax.swing.*;
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.awt.dnd.DropTarget;
import java.awt.Graphics;
import javax.swing.BorderFactory;
/**
 *
 * @author  john
 */
public class invoiceFrame extends javax.swing.JFrame {
    
    /** Creates new form invoiceFrame */
    public invoiceFrame() {
      
        initComponents();
    }
    public Calender2 frame2; 
    private int jt=0;
    /** This method is called from within the constructor to
     * initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is
     * always regenerated by the Form Editor.
     */
    // <editor-fold defaultstate="collapsed" desc=" 生成的代码 ">//GEN-BEGIN:initComponents
    private void initComponents() {
        jLabel1 = new javax.swing.JLabel();
        jTextField1 = new javax.swing.JTextField();
        jLabel2 = new javax.swing.JLabel();
        jTextField2 = new javax.swing.JTextField();
        jButton3 = new javax.swing.JButton();
        jButton4 = new javax.swing.JButton();

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
        setTitle("Invoice Reports");
        setBackground(new java.awt.Color(153, 102, 255));
        setBounds(new java.awt.Rectangle(200, 200, 400, 200));
        setResizable(false);
        addMouseListener(new java.awt.event.MouseAdapter() {
            public void mouseClicked(java.awt.event.MouseEvent evt) {
                formMouseClicked(evt);
            }
        });
        addComponentListener(new java.awt.event.ComponentAdapter() {
            public void componentMoved(java.awt.event.ComponentEvent evt) {
                formComponentMoved(evt);
            }
        });

        jLabel1.setText("FromDate:");

        jTextField1.addMouseListener(new java.awt.event.MouseAdapter() {
            public void mouseClicked(java.awt.event.MouseEvent evt) {
                jTextField1MouseClicked(evt);
            }
        });

        jLabel2.setText("ToDate:");

        jTextField2.addMouseListener(new java.awt.event.MouseAdapter() {
            public void mouseClicked(java.awt.event.MouseEvent evt) {
                jTextField2MouseClicked(evt);
            }
        });

        jButton3.setText("Submit");
        jButton3.addMouseListener(new java.awt.event.MouseAdapter() {
            public void mouseClicked(java.awt.event.MouseEvent evt) {
                jButton3MouseClicked(evt);
            }
        });

        jButton4.setText("Close");
        jButton4.addMouseListener(new java.awt.event.MouseAdapter() {
            public void mouseClicked(java.awt.event.MouseEvent evt) {
                jButton4MouseClicked(evt);
            }
        });

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(layout.createSequentialGroup()
                        .addGap(30, 30, 30)
                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                            .addComponent(jLabel1)
                            .addComponent(jLabel2))
                        .addGap(28, 28, 28)
                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
                            .addComponent(jTextField2)
                            .addComponent(jTextField1, javax.swing.GroupLayout.DEFAULT_SIZE, 100, Short.MAX_VALUE)))
                    .addGroup(layout.createSequentialGroup()
                        .addGap(70, 70, 70)
                        .addComponent(jButton3)
                        .addGap(45, 45, 45)
                        .addComponent(jButton4, javax.swing.GroupLayout.PREFERRED_SIZE, 73, javax.swing.GroupLayout.PREFERRED_SIZE)))
                .addContainerGap(87, Short.MAX_VALUE))
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addGap(49, 49, 49)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(jLabel1)
                    .addComponent(jTextField1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addGap(18, 18, 18)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addComponent(jLabel2)
                    .addComponent(jTextField2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 21, Short.MAX_VALUE)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(jButton3)
                    .addComponent(jButton4))
                .addContainerGap())
        );
        pack();
    }// </editor-fold>//GEN-END:initComponents

    private void jButton4MouseClicked(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jButton4MouseClicked
// TODO 将在此处添加您的处理代码：
    //this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    this.dispose();
    }//GEN-LAST:event_jButton4MouseClicked

    private void formMouseClicked(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_formMouseClicked
// TODO 将在此处添加您的处理代码：
          if(sta==1||sta==2){
        popup.hide();
        sta=0;
        }
    }//GEN-LAST:event_formMouseClicked

    private void formComponentMoved(java.awt.event.ComponentEvent evt) {//GEN-FIRST:event_formComponentMoved
// TODO 将在此处添加您的处理代码：
        if(sta==1||sta==2){
        popup.hide();
        sta=0;
        }
    }//GEN-LAST:event_formComponentMoved

    private void jTextField1MouseClicked(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jTextField1MouseClicked
// TODO 将在此处添加您的处理代码：
     try { 
     if(sta==0){
           frame2=new Calender2 (jTextField1);
           frame2.setVisible(true);
           frame2.setSize(250,250);
          // frame2.setBorder(BorderFactory.createEtchedBorder(Color.BLACK,Color.GRAY) );
           frame2.setBorder(BorderFactory.createTitledBorder(""));
          Point p=jTextField1.getLocationOnScreen();
          PopupFactory factory = PopupFactory.getSharedInstance();
          popup= factory.getPopup(jTextField1, frame2, p.x+10,p.y+18);
          popup.show();
         frame2.setPop(popup);
         sta=1;
          jt=1;
             }else if(sta==2)
        {popup.hide();
        frame2=new Calender2 (jTextField1);
        frame2.setVisible(true);
        frame2.setSize(250,250); 
         frame2.setBorder(BorderFactory.createTitledBorder(""));
       Point p=jTextField1.getLocationOnScreen();
       PopupFactory factory = PopupFactory.getSharedInstance();
       popup= factory.getPopup(jTextField1, frame2, p.x+10,p.y+18);
       popup.show();
       frame2.setPop(popup);
       sta=1;
        }
      } catch (Exception e) { 
e.printStackTrace(); 
} 
    }//GEN-LAST:event_jTextField1MouseClicked

    private void jTextField2MouseClicked(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jTextField2MouseClicked
// TODO 将在此处添加您的处理代码：
        try { 
            if(sta==0){
           frame2=new Calender2 (jTextField2);
           frame2.setVisible(true);
           frame2.setSize(250,250);
            frame2.setBorder(BorderFactory.createTitledBorder(""));
           Point p=jTextField2.getLocationOnScreen();
           PopupFactory factory = PopupFactory.getSharedInstance();
           popup= factory.getPopup(jTextField2, frame2,p.x+10,p.y+18);
           popup.show();
           frame2.setPop(popup);
           sta=2;
           jt=2;
        }else if(sta==1)
    {popup.hide();
     frame2=new Calender2 (jTextField2);
    frame2.setVisible(true);
    frame2.setSize(250,250);
     frame2.setBorder(BorderFactory.createTitledBorder(""));
    Point p=jTextField2.getLocationOnScreen();
   PopupFactory factory = PopupFactory.getSharedInstance();
   popup= factory.getPopup(jTextField2, frame2,p.x+10,p.y+18);
   popup.show();
   frame2.setPop(popup);
   sta=2;
        }
} catch (Exception e) { 
e.printStackTrace(); 
} 
    }//GEN-LAST:event_jTextField2MouseClicked

    private void jButton3MouseClicked(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jButton3MouseClicked
// TODO 将在此处添加您的处理代码：
        try{
        if(sta==1||sta==2){
        popup.hide();
        sta=0;
        }
       String frm=jTextField1.getText().toString();
       String to=jTextField2.getText().toString();
       if(frm==null||frm.equals("")||to==null||to.equals("")){
        JOptionPane.showMessageDialog(null, "时间不能为空！", "wrong", JOptionPane.INFORMATION_MESSAGE );
       }else{
        //Main.fromDate=frm;
        //Main.toDate=to;
       // Main m = new Main();  
      // SeparationTime st=new SeparationTime();
      // st.SeqTime(frm,to);
           System.out.println("suc!");
         //SeqTime st=new SeqTime();
        // st.SeqT(frm,to);
        JOptionPane.showMessageDialog(null, "Done.", "Message", JOptionPane.INFORMATION_MESSAGE );
       }
        }catch(Exception e){
        e.printStackTrace();
        }
    }//GEN-LAST:event_jButton3MouseClicked
    
    /**
     * @param args the command line arguments
     */
    public static void main(String args[]) {
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                new invoiceFrame().setVisible(true);
            }
        });
    }

    
    // 变量声明 - 不进行修改//GEN-BEGIN:variables
    private javax.swing.JButton jButton3;
    private javax.swing.JButton jButton4;
    private javax.swing.JLabel jLabel1;
    private javax.swing.JLabel jLabel2;
    private javax.swing.JTextField jTextField1;
    private javax.swing.JTextField jTextField2;
    // 变量声明结束//GEN-END:variables
    private  Popup popup;
    public static int sta=0;
     
}

 

package invoice;
import java.awt.Color; 
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.awt.Font; 
import java.awt.GridLayout; 
import java.awt.event.ActionEvent; 
import java.awt.event.ActionListener; 
import java.awt.event.ItemEvent; 
import java.awt.event.ItemListener; 
import java.util.Date; 
import java.util.GregorianCalendar; 
import javax.swing.JButton; 
import javax.swing.JDialog;
import javax.swing.JLayeredPane;
import javax.swing.JComboBox; 
import javax.swing.JFrame; 
import javax.swing.JLabel; 
public class Calender2 extends JPanel implements ActionListener,ItemListener { 
/** 
* 实现简单的日历功能 
* 
* @author Jadie version 1.0 2007/12/29 
* @author2 john update 20090617
*/ private  Popup popup;

    private  JTextField jTextField2;
    public static  String Returndate="";
private static final long serialVersionUID = 1L; 

private Date date = new Date(); 

private GregorianCalendar gregorianCalendar = new GregorianCalendar(); 

private String[] stringWeek = new String[] { "SUN", "MON", "TUE", "WED", 
"THU", "FRI", "SAT" }; 

private String[] stringWeekCn = new String[] { "星期天", "星期一", "星期二", "星期三", 
"星期四", "星期五", "星期六" }; 

private String[] stringMonth = new String[] { "Jan", "Feb", "Mar", "Apr", 
"May", "Jun", "Jul", "Aug", "Sept", "Oct", "Nov", "Dec" }; 
private String[] strSysTime = new String[6]; 
// 存储当前日期信息 
private String[] strSysNowTime = new String[6]; 
// 存储运行时日期信息 
private JButton[] buttonDay = new JButton[42]; 
private JButton[] buttonWeek = new JButton[7]; 
private JLabel labelMonth = new JLabel(); 
private JButton buttonToday = new JButton(); 
private JButton buttonLastMonth = new JButton(); 
private JButton buttonNextMonth = new JButton(); 
private JComboBox comboYear = new JComboBox(); 
private JComboBox comboMonth = new JComboBox(); 
public Calender2(JTextField jTextField2) { 
//(frame,modal);
//super("万年历"); 
   
      super();//new FlowLayout(FlowLayout.LEFT,2,2)
 this.jTextField2=jTextField2;
 
  //  setLayout(new GridLayout(8, 7, 3, 8)); 
setLayout(new GridLayout(8, 7, 3, 5)); 
setBounds(0, 0, 430, 260); 
//this.setBackground(Color.);
//setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); 

comboYear.setForeground(new Color(0, 0, 255)); 
comboYear.setFont(new Font("", Font.PLAIN, 8)); 
//comboYear.setMargin(new Insets(0,0,0,0));
for (int y = 1900; y < 2101; y++) { 
comboYear.addItem("" + new Integer(y).toString()); 

} 
//getContentPane().
add(comboYear); 
comboYear.addItemListener(this); 

final JLabel labelYear = new JLabel(); 
labelYear.setForeground(Color.BLUE); 
labelYear.setFont(new Font("新宋体", Font.PLAIN, 8));
//getContentPane().
add(labelYear); 
labelYear.setText(" 年"); 
//labelYear.setToolTipText("xxxxx");
comboMonth.setForeground(new Color(0, 0, 255)); 
comboMonth.setFont(new Font("", Font.PLAIN, 8)); 
for (int m = 1; m < 13; m++) { 
comboMonth.addItem("" + new Integer(m).toString()); 
} 
//getContentPane().
add(comboMonth); 
comboMonth.addItemListener(this); 
//getContentPane().
add(labelMonth); 
labelMonth.setForeground(Color.BLUE); 
labelMonth.setFont(new Font("新宋体", Font.PLAIN, 8)); 
labelMonth.setText(" 月"); 
//getContentPane().
add(buttonLastMonth); 
buttonLastMonth.setForeground(Color.BLUE); 
buttonLastMonth.setFont(new Font("新宋体", Font.PLAIN, 8)); 
buttonLastMonth.setText("上月");
buttonLastMonth.setMargin(new Insets(0,0,0,0));
buttonLastMonth.addActionListener(this); 
//getContentPane().
add(buttonToday); 
buttonToday.setForeground(Color.BLUE); 
buttonToday.setFont(new Font("新宋体", Font.PLAIN, 8)); 
buttonToday.setText("今天"); 
buttonToday.setMargin(new Insets(0,0,0,0));
buttonToday.addActionListener(this); 
//getContentPane().
add(buttonNextMonth); 
buttonNextMonth.setForeground(Color.BLUE); 
buttonNextMonth.setFont(new Font("新宋体", Font.PLAIN, 8)); 
buttonNextMonth.setText("下月"); 
buttonNextMonth.setMargin(new Insets(0,0,0,0));
buttonNextMonth.addActionListener(this); 

for (int i = 0; i < 7; i++) { 
buttonWeek[i] = new JButton(); 
//JButton xx=buttonWeek[i];
//xx.setSize(10,10);
//buttonWeek[i].setMargin(new Insets(0,0,0,0));
if (i == 0 || i == 6) { 
buttonWeek[i].setForeground(Color.RED); 
} else { 
buttonWeek[i].setForeground(Color.BLUE); 
} 
buttonWeek[i].setFont(new Font("新宋体", Font.PLAIN, 8)); 
buttonWeek[i].setText(stringWeekCn[i]); 
buttonWeek[i].setMargin(new Insets(0,0,0,0));
//getContentPane().
add(buttonWeek[i]); 
} 

for (int i = 0; i < 42; i++) { 
buttonDay[i] = new JButton(); 
buttonDay[i].setText(""); 
buttonDay[i].setMargin(new Insets(0,0,0,0));
buttonDay[i].setFont(new Font("新宋体", Font.PLAIN, 9)); 
buttonDay[i].addMouseListener(new java.awt.event.MouseAdapter() {
             
    public void mousePressed(java.awt.event.MouseEvent evt) {
       
                jButtonMousePressed(evt);
            }
           
        });
       // getContentPane().
add(buttonDay[i]); 
} 
//this.setResizable(false); 
getSysNowTimeInfo(); 
setNowDate(); 
setNowDate(); 
} 
public void setPop(Popup popup){
this.popup=popup;
}

private void jButtonMousePressed(java.awt.event.MouseEvent evt){
//System.out.println(evt.paramString());
JButton o = (JButton)evt.getSource(); 
 String str=o.getText(); 
String y= comboYear.getSelectedItem().toString();
 String m=comboMonth.getSelectedItem().toString();
 Returndate=y.trim()+"-"+m.trim()+"-"+str.trim();
this.jTextField2.setText(Returndate);
this.popup.hide();
invoiceFrame.sta=0;
}
public void setSysDate(int year, int month) { 
// 将日期设置为year年month月1日 
gregorianCalendar.set(year, month, 1); 
} 

public void actionPerformed(ActionEvent ae) { 
if (ae.getSource() == buttonToday) { 
setNowDate(); 
setNowDate(); 
} else if (ae.getSource() == buttonLastMonth) { 
setDate(-1); 
} else { 
setDate(1); 
} 
} 

public void itemStateChanged(ItemEvent arg0) { 
setDate(0); 
} 

public void getSysNowTimeInfo() { 
// 得到程序运行时的时间信息并存储在字符串数组strSysNowTime中 
date = gregorianCalendar.getTime(); 
strSysNowTime = (date + "").split(" "); 
} 

public void getSysTimeInfo() { 
// 得到系统当前的时间信息并存储在字符串数组strSysTime中 
date = gregorianCalendar.getTime(); 
strSysTime = (date + "").split(" "); 
} 

public int getNowMonth() { 
int month = 0; 
for (int i = 0; i < 12; i++) { 
if (strSysNowTime[1].equalsIgnoreCase(stringMonth[i])) { 
month = i; 
break; 
} 
} 
return month; 
} 

public int weekStrat(String strWeek) { 
// 返回字符串strWeek与星期中的第几天匹配，SUN为第一天 
int strat = 0; 
for (int i = 0; i < 7; i++) { 
if (strWeek.equalsIgnoreCase(stringWeek[i])) { 
strat = i; 
break; 
} 
} 
return strat; 
} 

public void setNowDate() { 
// 将时间设置为程序运行时的时间 
setSysTime(getNowYear(), getNowMonth()); 
getSysTimeInfo(); 
setDayNull(); 
getDay(getMonthDays(getNowYear(), getNowMonth() - 1), getMonthDays( 
getNowYear(), getNowMonth()), weekStrat(strSysTime[0]), 
getNowDay()); 
comboYear.setSelectedIndex(getNowYear() - 1900); 
comboMonth.setSelectedIndex(getNowMonth()); 
} 

public void setDate(int move) { 
// 将时间设置为选中的年月增加move个月之后的时间 
setSysTime(getYear(), getMonth() + move); 
getSysTimeInfo(); 
setDayNull(); 
getDay(getMonthDays(getYear(), getMonth() + move - 1), getMonthDays( 
getYear(), getMonth() + move), weekStrat(strSysTime[0]), -1); 
if (move != 0) { 
if (getMonth() == 0 && move < 0) { 
move = 11; 
comboYear.setSelectedIndex(getYear() - 1901); 
} else if (getMonth() == 11 && move > 0) { 
move = -11; 
comboYear.setSelectedIndex(getYear() - 1899); 
} else { 
comboYear.setSelectedIndex(getYear() - 1900); 
} 
comboMonth.setSelectedIndex(getMonth() + move); 
} 
} 

public void setSysTime(int year, int month) { 
gregorianCalendar.set(year, month, 1); 
} 

public int getNowYear() { 
return Integer.parseInt(strSysNowTime[5]); 
} 

public int getNowDay() { 
return Integer.parseInt(strSysNowTime[2]); 
} 

public int getYear() { 
return comboYear.getSelectedIndex() + 1900; 
} 

public int getMonth() { 
return comboMonth.getSelectedIndex(); 
} 

public void setDayNull() { 
for (int d = 0; d < 42; d++) { 
buttonDay[d].setText(""); 
} 
} 

public void getDay(int lastMonDays, int monthDays, int startWeek, int day) { 
// 设置日期颜色并打印 
for (int d = 0; d < startWeek + 1; d++) { 
buttonDay[d].setForeground(Color.GRAY);
buttonDay[d].setVisible(false);
//buttonDay[d].setEnabled(false);
//buttonDay[d].setBackground(Color.GRAY);
buttonDay[d].setText((lastMonDays - startWeek) + d + 1 + ""); 
} 
for (int d = startWeek; d < startWeek + monthDays; d++) { 
if ((d - startWeek + 1) == day) { 
buttonDay[d].setForeground(Color.blue); 
buttonDay[d].setVisible(true);
//buttonDay[d].setEnabled(true);
} else if (d % 7 == 0 || d % 7 == 6) { 
buttonDay[d].setForeground(Color.RED); 
buttonDay[d].setVisible(true);
} else { 
buttonDay[d].setForeground(Color.BLACK); 
//buttonDay[d].setBackground(Color.BLACK);
buttonDay[d].setVisible(true);
//buttonDay[d].setEnabled(true);
} 

buttonDay[d].setText(d - startWeek + 1 + ""); 
} 
for (int d = monthDays + startWeek; d < 42; d++) { 
buttonDay[d].setForeground(Color.GRAY); 
buttonDay[d].setVisible(false);
//buttonDay[d].setEnabled(false);
buttonDay[d].setText(d - (monthDays + startWeek) + 1 + ""); 
} 
} 

public int getMonthDays(int year, int month) { 
// 返回year年month月的天数 
switch (month) { 
case 3: 
case 5: 
case 8: 
case 10: 
return 30; 
case 1: 
if (gregorianCalendar.isLeapYear(year)) { 
return 29; 
} else { 
return 28; 
} 
default: 
return 31; 
} 
} 

} 

 日历控件时 down的别人的 但是 这个经过了我的加工 使得在点击text的情况下跳出日历