Thread: library or component for Hijra date chooser

where i must set print?

Next to the setForeground statement that sets the color orange.

you can check my code now and test for see problem

/*
 * Many thanks to Norm from the www.javaprogrammingforums.com that knew more than me.put more time and energy to create this component
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
 
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Cursor;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.Font;
import java.awt.Frame;
import java.awt.GridLayout;
import java.awt.Point;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.FocusAdapter;
import java.awt.event.FocusEvent;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.WindowEvent;
import java.awt.event.WindowFocusListener;
import java.text.Format;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.time.LocalDate;
import java.time.chrono.HijrahChronology;
import java.time.chrono.HijrahDate;
import java.time.format.DateTimeFormatter;
import java.util.Calendar;
import java.util.Date;
import java.util.Locale;
 
import javax.swing.JButton;
import javax.swing.JDialog;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JSpinner;
import javax.swing.JTextField;
import javax.swing.SpinnerNumberModel;
import javax.swing.SwingConstants;
import javax.swing.SwingUtilities;
import javax.swing.border.LineBorder;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
 
public class Hijrah extends JTextField {
 
    int ye;
    int mo;
    int da;
 
    String[] moonNames = {"ٱلْمُحَرَّم‎", "صَفَر‎", "رَبِيع ٱلْأَوَّل‎", "رَبِيع ٱلثَّانِي", "جُمَادَىٰ ٱلْأُولَىٰ", "جُمَادَىٰ ٱلثَّانِيَة", "رَجَب‎", "شَعْبَان‎", "رَمَضَان", "شَوَّال", "ذُو ٱلْقَعْدَة", "ذُو ٱلْحِجَّة"};
    //String[] moonNames = {"al-Muḥarram", "Ṣafar", "Rabīʿ al-ʾAwwal", "Rabīʿ ath-Thānī", "Jumadā al-ʾŪlā", "Jumādā ath-Thāniyah", "Rajab", "Shaʿbān", "Ramaḍān", "Shawwāl", "Ḏū al-Qaʿdah", "Ḏū al-Ḥijjah"};
    String colname[] = {"سب", "اح", "ثن", "ثل", "ار", "خم", "جم"};
//            String colname[] = {"Sa", "sun", "Mon", "Tu", "We", "Th", "Fr"};
    JLabel cell;
    JLabel monthNameLabel = new JLabel();  // get name from array
 
    private static String DEFAULT_DATE_FORMAT = "yyyy/MM/dd";
    private static final int DIALOG_WIDTH = 270;
    private static final int DIALOG_HEIGHT = 210;
 
    private SimpleDateFormat dateFormat;
    private DatePanel datePanel = null;
    private JDialog dateDialog = null;
 
    public void hdate() {
        HijrahDate hijrahDate = HijrahDate.now();
        DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy/MM/dd");
        String formatted = formatter.format(hijrahDate); // 07/03/1439 
        ye = Integer.parseInt(formatted.substring(0, 4));
        mo = Integer.parseInt(formatted.substring(5, 7));
        da = Integer.parseInt(formatted.substring(8, 10));
    }
 
//    public Hijrah() {
//        this();
//    }
    public Hijrah(String dateFormatPattern, Date date) {
        this();
        DEFAULT_DATE_FORMAT = dateFormatPattern;
    }
 
    public Hijrah() {
        hdate();
        setDate();
        setEditable(false);
        setCursor(new Cursor(Cursor.HAND_CURSOR));
        addListeners();
    }
 
    private void addListeners() {
        addMouseListener(new MouseAdapter() {
            public void mouseClicked(MouseEvent paramMouseEvent) {
                if (datePanel == null) {
                    datePanel = new DatePanel();
                }
                Point point = getLocationOnScreen();
                point.y = point.y + 30;
                showDateDialog(datePanel, point);
 
            }
        });
    }
 
    private void showDateDialog(DatePanel dateChooser, Point position) {
 
        Frame owner = (Frame) SwingUtilities
                .getWindowAncestor(Hijrah.this);
        if (dateDialog == null || dateDialog.getOwner() != owner) {
            dateDialog = createDateDialog(owner, dateChooser);
        }
        dateDialog.setLocation(getAppropriateLocation(owner, position));
        dateDialog.setVisible(true);
 
    }
 
    private JDialog createDateDialog(Frame owner, JPanel contentPanel) {
 
        JDialog dialog = new JDialog(owner, "Date Selected", false);// Non-modal
//        JDialog dialog = new JDialog(owner, "Date Selected", true);
        dialog.setUndecorated(true);
        dialog.getContentPane().add(contentPanel, BorderLayout.CENTER);
        dialog.pack();
        dialog.setSize(DIALOG_WIDTH, DIALOG_HEIGHT);
 
        dialog.addWindowFocusListener(new WindowFocusListener() {
            public void windowLostFocus(WindowEvent e) {
                dialog.setVisible(false);
            }
 
            public void windowGainedFocus(WindowEvent e) {
            }
        });
 
        return dialog;
 
    }
 
    private Point getAppropriateLocation(Frame owner, Point position) {
        Point result = new Point(position);
        Point p = owner.getLocation();
        int offsetX = (position.x + DIALOG_WIDTH) - (p.x + owner.getWidth());
        int offsetY = (position.y + DIALOG_HEIGHT) - (p.y + owner.getHeight());
 
        if (offsetX > 0) {
            result.x -= offsetX;
        }
 
        if (offsetY > 0) {
            result.y -= offsetY;
        }
 
        return result;
    }
 
    private SimpleDateFormat getDefaultDateFormat() {
        if (dateFormat == null) {
            dateFormat = new SimpleDateFormat(DEFAULT_DATE_FORMAT);
        }
        return dateFormat;
    }
 
    public void setText() {
        setDate();
    }
 
    public void setDate() {
        super.setText(testMethod());   //<<<<< Changed
    }
 
    public Date getDate() {
 
        try {
            return getDefaultDateFormat().parse(getText());
        } catch (ParseException e) {
            return new Date();
        }
    }
 
    private class DatePanel extends JPanel implements ChangeListener {
 
        int startYear = 1;
        int lastYear = 99999;
 
        Color backGroundColor = Color.gray;
        Color palletTableColor = Color.white;
        Color todayBackColor = Color.orange;
        Color weekFontColor = Color.blue;
        Color dateFontColor = Color.black;
        Color weekendFontColor = Color.red;
 
        Color controlLineColor = Color.GREEN;
        Color controlTextColor = new java.awt.Color(153, 0, 153);
        Color controlMoonnameTextColor = Color.BLUE;
 
        JSpinner yearSpin;
        JSpinner monthSpin;
        JButton[][] daysButton = new JButton[8][7];
 
        DatePanel() {
 
            setLayout(new BorderLayout());
            setBorder(new LineBorder(backGroundColor, 2));
            setBackground(backGroundColor);
 
            JPanel topYearAndMonth = createYearAndMonthPanal();
            add(topYearAndMonth, BorderLayout.NORTH);
            JPanel centerWeekAndDay = createWeekAndDayPanal();
            add(centerWeekAndDay, BorderLayout.CENTER);
 
            reflushWeekAndDay();
        }
 
        private JPanel createYearAndMonthPanal() {
            Font font = new Font("Tahoma", Font.BOLD, 10);
            Calendar cal = getCalendar();
            int currentYear = cal.get(Calendar.YEAR);
            int currentMonth = cal.get(Calendar.MONTH) + 1;
            JPanel panel = new JPanel();
            panel.setLayout(new FlowLayout());
            panel.setBackground(controlLineColor);
            JLabel yearLabel = new JLabel("السنة");
            yearLabel.setForeground(controlTextColor);
            yearLabel.setHorizontalAlignment(SwingConstants.CENTER);
            yearLabel.setVerticalAlignment(SwingConstants.CENTER);
            yearLabel.setFont(font);
 
            panel.add(yearLabel);
            yearSpin = new JSpinner(new SpinnerNumberModel(currentYear,
                    startYear, lastYear, 1));
 
            yearSpin.setPreferredSize(new Dimension(60, 30));
            yearSpin.setName("Month");
            yearSpin.setEditor(new JSpinner.NumberEditor(yearSpin, "####"));
            yearSpin.addChangeListener(this);
            panel.add(yearSpin);
            monthSpin = new JSpinner(new SpinnerNumberModel(currentMonth, 1,
                    12, 1));
 
            monthSpin.setPreferredSize(new Dimension(45, 30));
            monthSpin.setName("Year");
            monthSpin.addChangeListener(this);
            monthNameLabel.setPreferredSize(new Dimension(65, 20));
            monthNameLabel.setForeground(controlTextColor);
            monthNameLabel.setHorizontalAlignment(SwingConstants.CENTER);
            monthNameLabel.setVerticalAlignment(SwingConstants.CENTER);
            monthNameLabel.setFont(font);
            monthNameLabel.setText(moonNames[(Integer) monthSpin.getValue() - 1]);  // get name from array
            panel.add(monthNameLabel);
 
            panel.add(monthSpin);
 
            JLabel monthLabel = new JLabel("الشهر");
            monthLabel.setForeground(controlTextColor);
            monthLabel.setHorizontalAlignment(SwingConstants.CENTER);
            monthLabel.setVerticalAlignment(SwingConstants.CENTER);
            monthLabel.setFont(font);
            panel.add(monthLabel);
 
            return panel;
        }
 
        private JPanel createWeekAndDayPanal() {
 
            JPanel panel = new JPanel();
            panel.setFont(new Font("Tahoma", Font.PLAIN, 10));
            panel.setLayout(new GridLayout(7, 7));
            panel.setBackground(Color.white);
 
            for (int i = 0; i < 7; i++) {
                cell = new JLabel(colname[i]);
                cell.setHorizontalAlignment(JLabel.CENTER);
                if (i == 6) {
                    cell.setForeground(weekendFontColor);
                } else {
                    cell.setForeground(weekFontColor);
                }
                panel.add(cell);
            }
 
            int actionCommandId = 0;
            for (int i = 0; i < 6; i++) {
 
                for (int j = 0; j < 7; j++) {
                    JButton numBtn = new JButton();
                    numBtn.setBorder(null);
                    numBtn.setHorizontalAlignment(SwingConstants.CENTER);
                    numBtn.setActionCommand(String.valueOf(actionCommandId));
                    numBtn.setBackground(palletTableColor);
                    numBtn.setForeground(dateFontColor);
                    numBtn.addActionListener(new ActionListener() {
                        public void actionPerformed(ActionEvent event) {
                            dayColorUpdate(true);
                            JButton source = (JButton) event.getSource();
                            if (source.getText().length() == 0) {
                                numBtn.setForeground(dateFontColor);
 
                                return;
                            }
                            System.out.println("source" + source.getText());
                            System.out.println("numBtn.getText();" + numBtn.getText());
 
                            numBtn.setBackground(palletTableColor);
                            numBtn.setForeground(dateFontColor);
                            source.setForeground(todayBackColor);
 
                            int newDay = Integer.parseInt(source.getText());
                            da = newDay;
 
                            setDate();
 
                            dateDialog.setVisible(false);
                        }
                    });
 
                    daysButton[i][j] = numBtn;
                    panel.add(numBtn);
                    actionCommandId++;
                    if (j == 6) {
                        numBtn.setForeground(weekendFontColor);
                    } else {
                        numBtn.setForeground(dateFontColor);
                    }
                }
            }
 
            return panel;
        }
 
        private Calendar getCalendar() {
 
            Calendar calendar = Calendar.getInstance();
            calendar.setTime(getDate());
            return calendar;
        }
 
        private int getSelectedYear() {
            return ((Integer) yearSpin.getValue()).intValue();
        }
 
        private int getSelectedMonth() {
            return ((Integer) monthSpin.getValue()).intValue();
        }
 
        private void dayColorUpdate(boolean isOldDay) {
 
//            ye = (Integer) yearSpin.getValue();
//            mo = (Integer) monthSpin.getValue();
//            System.out.println("spinner ye " + ye);
//            System.out.println("spinner mo " + mo);
//            Locale ar = new Locale("ar");
//            DateTimeFormatter dayOfMoonNum = DateTimeFormatter.ofPattern("d", ar);
//            DateTimeFormatter dayOfweekNum = DateTimeFormatter.ofPattern("c", ar);
//            HijrahDate hijrahDate = HijrahChronology.INSTANCE.date(ye, mo, da);
//            String MoondayNum = hijrahDate.format(dayOfMoonNum);
//            String WeekdayNum = hijrahDate.format(dayOfweekNum);
//            int WeekdayNumb = Integer.parseInt(WeekdayNum);
//            int moondayNumb = Integer.parseInt(MoondayNum);
//            int moondaysnumber = hijrahDate.lengthOfMonth();
//            System.out.println("hijrahDate= " + hijrahDate);
//            System.out.println("Number day-of-month   " + MoondayNum);
//            System.out.println("Number day-of-Week   " + WeekdayNum);
//            System.out.println("Number of days of the month   " + moondaysnumber);
//            int actionCommandId = moondayNumb + 2 + WeekdayNumb;
//            int i = actionCommandId / 7;
//            int j = actionCommandId % 7;
//            if (isOldDay) {
//                daysButton[i][j].setForeground(dateFontColor);
//                daysButton[i][6].setForeground(weekendFontColor);
//            } else {
//                daysButton[i][j].setForeground(dateFontColor);
//                daysButton[i][6].setForeground(weekendFontColor);
//                daysButton[i][j].setForeground(todayBackColor);
//            }
            String s = String.valueOf(da);
            System.out.println("dayNumbdayNumbdayNumbdayNumb" + s);
            for (int a = 0; a < 6; a++) {
                for (int b = 0; b < 7; b++) {
                    daysButton[a][b].setForeground(dateFontColor);
                    daysButton[a][6].setForeground(weekendFontColor);
                    if (daysButton[a][b].getText().equals(s)) {
                        daysButton[a][b].setForeground(todayBackColor);
                    }
                }
            }
        }
 
        private void reflushWeekAndDay() {
 
            ye = (Integer) yearSpin.getValue();
            mo = (Integer) monthSpin.getValue();
            System.out.println("spinner ye " + ye);
            System.out.println("spinner mo " + mo);
 
            Locale ar = new Locale("ar");
            DateTimeFormatter dayOfMoonNum = DateTimeFormatter.ofPattern("d", ar);
            DateTimeFormatter dayOfweekNum = DateTimeFormatter.ofPattern("c", ar);
            HijrahDate hijrahDate = HijrahChronology.INSTANCE.date(ye, mo, da);
            HijrahChronology crono = hijrahDate.getChronology();
            HijrahDate date = crono.date(ye, mo, da);
            System.out.println("crono date= " + date);
            String MoondayNum = hijrahDate.format(dayOfMoonNum);
            String WeekdayNum = hijrahDate.format(dayOfweekNum);
            int WeekdayNumb = Integer.parseInt(WeekdayNum);
            int moondayNumb = Integer.parseInt(MoondayNum);
            int moondaysnumber = hijrahDate.lengthOfMonth();
            System.out.println("hijrahDate= " + hijrahDate);
            System.out.println("Number day-of-month   " + moondayNumb);
            System.out.println("Number day-of-Week   " + WeekdayNumb);
            System.out.println("Number of days of the month   " + moondaysnumber);
            int maxDayNo = moondaysnumber;
            System.out.println("Number of days of the month   " + moondaysnumber);
            int dayNo = -2 - WeekdayNumb;
//            int dayNo = 0;
            System.out.println("dayNo   " + dayNo);
            for (int i = 0; i < 6; i++) {
                for (int j = 0; j < 7; j++) {
                    String s = "";
                    if (dayNo >= 1 && dayNo <= maxDayNo) {
                        s = String.valueOf(dayNo);
                    }
                    daysButton[i][j].setText(s);
                    dayNo++;
                    if (daysButton[i][j].getText().equals("")) {
                        daysButton[i][j].setVisible(false);
                    } else {
                        daysButton[i][j].setVisible(true);
 
                    }
 
                }
 
            }
            dayColorUpdate(false);
        }
 
        public void stateChanged(ChangeEvent e) {
            dayColorUpdate(true);
            JSpinner source = (JSpinner) e.getSource();
            Calendar cal = getCalendar();
            if (source.getName().equals("Year")) {
                cal.set(Calendar.YEAR, getSelectedYear());
            } else {
                cal.set(Calendar.MONTH, getSelectedMonth() - 1);
            }
            setDate();
            reflushWeekAndDay();
            mothnam();
        }
 
    }
 
    public void mothnam() {
        monthNameLabel.setText(moonNames[mo - 1]);
    }
 
    String testMethod() {                  //  ADDED
        DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy/MM/dd");
        HijrahDate today = HijrahChronology.INSTANCE.date(ye, mo, da);
        String formatted = formatter.format(today); // 07/03/1439
//        System.out.println("hijrahDate " + formatted);
        return formatted.toString(); //<<<<<< ADDED
    }
 
}

--- Update ---

i must print what?

--- Update ---

I think we should change the value of the number da to the day it was clicked

i must print what?

Start with: a, b and s

Its value of a and b is always one step behind
after load
aaaaaaa=3
bbbbbbb=6
after click
aaaaaaa=3
bbbbbbb=6
after secound click
aaaaaaa=2
bbbbbbb=6

--- Update ---

it's fix now this part of code must be changed
dayColorUpdate(true); must go to end of actionPerformed

public void actionPerformed(ActionEvent event) {
 
                            JButton source = (JButton) event.getSource();
                            System.out.println("sourcesourcesourcesource" + source);
                            if (source.getText().length() == 0) {
                                numBtn.setForeground(dateFontColor);
 
                                return;
                            }
 
                            numBtn.setBackground(palletTableColor);
                            numBtn.setForeground(dateFontColor);
                            source.setForeground(todayBackColor);
 
                            int newDay = Integer.parseInt(source.getText());
                            da = newDay;
 
                            setDate();
                            dayColorUpdate(true);
                            dateDialog.setVisible(false);
                        }
                    });

--- Update ---

i think To make the program better, if the other 1 items change, it will be much better

Instead of clicking on the text and opening the jdialog, add a button to do so
now how i must do this?

how i can add a button after JTextField and check JTextField is empty?

 
/*
 * Many thanks to Norm from the www.javaprogrammingforums.com that knew more than me.put more time and energy to create this component 
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
 
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Cursor;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.Font;
import java.awt.Frame;
import java.awt.GridLayout;
import java.awt.Point;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.FocusAdapter;
import java.awt.event.FocusEvent;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.WindowEvent;
import java.awt.event.WindowFocusListener;
import java.text.Format;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.time.LocalDate;
import java.time.chrono.HijrahChronology;
import java.time.chrono.HijrahDate;
import java.time.format.DateTimeFormatter;
import java.util.Calendar;
import java.util.Date;
import java.util.Locale;
 
import javax.swing.JButton;
import javax.swing.JDialog;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JSpinner;
import javax.swing.JTextField;
import javax.swing.SpinnerNumberModel;
import javax.swing.SwingConstants;
import javax.swing.SwingUtilities;
import javax.swing.border.LineBorder;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
 
public class Hijrah extends JTextField {
 
    int ye;
    int mo;
    int da;
    String days;
    String[] moonNames = {"ٱلْمُحَرَّم‎", "صَفَر‎", "رَبِيع ٱلْأَوَّل‎", "رَبِيع ٱلثَّانِي", "جُمَادَىٰ ٱلْأُولَىٰ", "جُمَادَىٰ ٱلثَّانِيَة", "رَجَب‎", "شَعْبَان‎", "رَمَضَان", "شَوَّال", "ذُو ٱلْقَعْدَة", "ذُو ٱلْحِجَّة"};
    //String[] moonNames = {"al-Muḥarram", "Ṣafar", "Rabīʿ al-ʾAwwal", "Rabīʿ ath-Thānī", "Jumadā al-ʾŪlā", "Jumādā ath-Thāniyah", "Rajab", "Shaʿbān", "Ramaḍān", "Shawwāl", "Ḏū al-Qaʿdah", "Ḏū al-Ḥijjah"};
    String colname[] = {"سب", "اح", "ثن", "ثل", "ار", "خم", "جم"};
//            String colname[] = {"Sa", "sun", "Mon", "Tu", "We", "Th", "Fr"};
    JLabel cell;
    JLabel monthNameLabel = new JLabel();  // get name from array
 
    private static String DEFAULT_DATE_FORMAT = "yyyy/MM/dd";
    private static final int DIALOG_WIDTH = 270;
    private static final int DIALOG_HEIGHT = 210;
 
    private SimpleDateFormat dateFormat;
    private DatePanel datePanel = null;
    private JDialog dateDialog = null;
 
    public void hdate() {
        HijrahDate hijrahDate = HijrahDate.now();
        DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy/MM/dd");
        String formatted = formatter.format(hijrahDate); // 07/03/1439 
        ye = Integer.parseInt(formatted.substring(0, 4));
        mo = Integer.parseInt(formatted.substring(5, 7));
        da = Integer.parseInt(formatted.substring(8, 10));
    }
 
//    public Hijrah() {
//        this();
//    }
    public Hijrah(String dateFormatPattern, Date date) {
        this();
        DEFAULT_DATE_FORMAT = dateFormatPattern;
    }
 
    public Hijrah() {
        hdate();
        setDate();
//        setEditable(false);
        setCursor(new Cursor(Cursor.HAND_CURSOR));
        addListeners();
    }
 
    private void addListeners() {
        addMouseListener(new MouseAdapter() {
            public void mouseClicked(MouseEvent paramMouseEvent) {
                 days = String.valueOf(da);
                if (datePanel == null) {
                    datePanel = new DatePanel();                     
                }
                Point point = getLocationOnScreen();
                point.y = point.y + 30;
                showDateDialog(datePanel, point);
 
            }
        });
    }
 
    private void showDateDialog(DatePanel dateChooser, Point position) {
 
        Frame owner = (Frame) SwingUtilities
                .getWindowAncestor(Hijrah.this);
        if (dateDialog == null || dateDialog.getOwner() != owner) {
            dateDialog = createDateDialog(owner, dateChooser);
        }
        dateDialog.setLocation(getAppropriateLocation(owner, position));
        dateDialog.setVisible(true);
 
    }
 
    private JDialog createDateDialog(Frame owner, JPanel contentPanel) {
 
        JDialog dialog = new JDialog(owner, "Date Selected", false);// Non-modal
//        JDialog dialog = new JDialog(owner, "Date Selected", true);
        dialog.setUndecorated(true);
        dialog.getContentPane().add(contentPanel, BorderLayout.CENTER);
        dialog.pack();
        dialog.setSize(DIALOG_WIDTH, DIALOG_HEIGHT);
 
        dialog.addWindowFocusListener(new WindowFocusListener() {
            public void windowLostFocus(WindowEvent e) {
                dialog.setVisible(false);
            }
 
            public void windowGainedFocus(WindowEvent e) {
            }
        });
 
        return dialog;
 
    }
 
    private Point getAppropriateLocation(Frame owner, Point position) {
        Point result = new Point(position);
        Point p = owner.getLocation();
        int offsetX = (position.x + DIALOG_WIDTH) - (p.x + owner.getWidth());
        int offsetY = (position.y + DIALOG_HEIGHT) - (p.y + owner.getHeight());
 
        if (offsetX > 0) {
            result.x -= offsetX;
        }
 
        if (offsetY > 0) {
            result.y -= offsetY;
        }
 
        return result;
    }
 
    private SimpleDateFormat getDefaultDateFormat() {
        if (dateFormat == null) {
            dateFormat = new SimpleDateFormat(DEFAULT_DATE_FORMAT);
        }
        return dateFormat;
    }
 
    public void setText() {
        setDate();
    }
 
    public void setDate() {
        super.setText(testMethod());   //<<<<< Changed
    }
 
    public Date getDate() {
 
        try {
            return getDefaultDateFormat().parse(getText());
        } catch (ParseException e) {
            return new Date();
        }
    }
 
    void setDate(int i) {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }
 
    private class DatePanel extends JPanel implements ChangeListener {
 
        int startYear = 1;
        int lastYear = 99999;
 
        Color backGroundColor = Color.gray;
        Color palletTableColor = Color.white;
        Color todayBackColor = Color.orange;
        Color weekFontColor = Color.blue;
        Color dateFontColor = Color.black;
        Color weekendFontColor = Color.red;
 
        Color controlLineColor = Color.GREEN;
        Color controlTextColor = new java.awt.Color(153, 0, 153);
        Color controlMoonnameTextColor = Color.BLUE;
 
        JSpinner yearSpin;
        JSpinner monthSpin;
        JButton[][] daysButton = new JButton[8][7];
 
        DatePanel() {
 
            setLayout(new BorderLayout());
            setBorder(new LineBorder(backGroundColor, 2));
            setBackground(backGroundColor);
 
            JPanel topYearAndMonth = createYearAndMonthPanal();
            add(topYearAndMonth, BorderLayout.NORTH);
            JPanel centerWeekAndDay = createWeekAndDayPanal();
            add(centerWeekAndDay, BorderLayout.CENTER);
 
            reflushWeekAndDay();
        }
 
        private JPanel createYearAndMonthPanal() {
            Font font = new Font("Tahoma", Font.BOLD, 10);
            Calendar cal = getCalendar();
            int currentYear = cal.get(Calendar.YEAR);
            int currentMonth = cal.get(Calendar.MONTH) + 1;
            JPanel panel = new JPanel();
            panel.setLayout(new FlowLayout());
            panel.setBackground(controlLineColor);
            JLabel yearLabel = new JLabel("السنّة");
            yearLabel.setForeground(controlTextColor);
            yearLabel.setHorizontalAlignment(SwingConstants.CENTER);
            yearLabel.setVerticalAlignment(SwingConstants.CENTER);
            yearLabel.setFont(font);
 
            panel.add(yearLabel);
            yearSpin = new JSpinner(new SpinnerNumberModel(currentYear,
                    startYear, lastYear, 1));
 
            yearSpin.setPreferredSize(new Dimension(60, 30));
            yearSpin.setName("Year");
            yearSpin.setEditor(new JSpinner.NumberEditor(yearSpin, "####"));
            yearSpin.addChangeListener(this);
            panel.add(yearSpin);
            monthSpin = new JSpinner(new SpinnerNumberModel(currentMonth, 1,
                    12, 1));
 
            monthSpin.setPreferredSize(new Dimension(45, 30));
            monthSpin.setName("Month");
            monthSpin.addChangeListener(this);
            monthNameLabel.setPreferredSize(new Dimension(65, 20));
            monthNameLabel.setForeground(controlTextColor);
            monthNameLabel.setHorizontalAlignment(SwingConstants.CENTER);
            monthNameLabel.setVerticalAlignment(SwingConstants.CENTER);
            monthNameLabel.setFont(font);
            monthNameLabel.setText(moonNames[(Integer) monthSpin.getValue() - 1]);  // get name from array
            panel.add(monthNameLabel);
 
            panel.add(monthSpin);
 
            JLabel monthLabel = new JLabel("الشَّهْر");
            monthLabel.setForeground(controlTextColor);
            monthLabel.setHorizontalAlignment(SwingConstants.CENTER);
            monthLabel.setVerticalAlignment(SwingConstants.CENTER);
            monthLabel.setFont(font);
            panel.add(monthLabel);
 
            return panel;
        }
 
        private JPanel createWeekAndDayPanal() {
 
            JPanel panel = new JPanel();
            panel.setFont(new Font("Tahoma", Font.PLAIN, 10));
            panel.setLayout(new GridLayout(7, 7));
            panel.setBackground(Color.white);
 
            for (int i = 0; i < 7; i++) {
                cell = new JLabel(colname[i]);
                cell.setHorizontalAlignment(JLabel.CENTER);
                if (i == 6) {
                    cell.setForeground(weekendFontColor);
                } else {
                    cell.setForeground(weekFontColor);
                }
                panel.add(cell);
            }
 
            int actionCommandId = 0;
            for (int i = 0; i < 6; i++) {
 
                for (int j = 0; j < 7; j++) {
                    JButton numBtn = new JButton();
                    numBtn.setBorder(null);
                    numBtn.setHorizontalAlignment(SwingConstants.CENTER);
                    numBtn.setActionCommand(String.valueOf(actionCommandId));
                    numBtn.setBackground(palletTableColor);
                    numBtn.setForeground(dateFontColor);
                    numBtn.addActionListener(new ActionListener() {
                        public void actionPerformed(ActionEvent event) {
 
                            JButton source = (JButton) event.getSource();
 
                            if (source.getText().length() == 0) {
                                numBtn.setForeground(dateFontColor);
 
                                return;
                            }
 
                            numBtn.setBackground(palletTableColor);
                            numBtn.setForeground(dateFontColor);
                            source.setForeground(todayBackColor);
 
                            int newDay = Integer.parseInt(source.getText());
                            da = newDay;
//                            reflushWeekAndDay();
                            setDate();
                            dayColorUpdate(true);
                            dateDialog.setVisible(false);
                        }
                    });
 
                    daysButton[i][j] = numBtn;
                    panel.add(numBtn);
                    actionCommandId++;
                    if (j == 6) {
                        numBtn.setForeground(weekendFontColor);
                    } else {
                        numBtn.setForeground(dateFontColor);
                    }
                }
            }
 
            return panel;
        }
 
        private Calendar getCalendar() {
 
            Calendar calendar = Calendar.getInstance();
            calendar.setTime(getDate());
            return calendar;
        }
 
        private int getSelectedYear() {
            return ((Integer) yearSpin.getValue()).intValue();
        }
 
        private int getSelectedMonth() {
            return ((Integer) monthSpin.getValue()).intValue();
        }
 
        private void dayColorUpdate(boolean isOldDay) {
 
            days = String.valueOf(da);
            for (int a = 0; a < 6; a++) {
                for (int b = 0; b < 7; b++) {
                    daysButton[a][b].setForeground(dateFontColor);
                    daysButton[a][6].setForeground(weekendFontColor);
 
                    if (daysButton[a][b].getText().equals(days)) {
 
                        daysButton[a][b].setForeground(todayBackColor);
 
                    }
                }
            }
        }
 
        private void reflushWeekAndDay() {
 
            ye = (Integer) yearSpin.getValue();
            mo = (Integer) monthSpin.getValue();
 
            Locale ar = new Locale("ar");
 
            DateTimeFormatter dayOfweekNum = DateTimeFormatter.ofPattern("c", ar);
            HijrahDate hijrahDate = HijrahChronology.INSTANCE.date(ye, mo, da);
 
            String WeekdayNum = hijrahDate.format(dayOfweekNum);
            int WeekdayNumb = Integer.parseInt(WeekdayNum);
 
            int moondaysnumber = hijrahDate.lengthOfMonth();
 
            int maxDayNo = moondaysnumber;
 
            int dayNo = -2 - WeekdayNumb;
 
            for (int i = 0; i < 6; i++) {
                for (int j = 0; j < 7; j++) {
                    String s = "";
                    if (dayNo >= 1 && dayNo <= maxDayNo) {
                        s = String.valueOf(dayNo);
                    }
                    daysButton[i][j].setText(s);
                    dayNo++;
                    if (daysButton[i][j].getText().equals("")) {
                        daysButton[i][j].setVisible(false);
                    } else {
                        daysButton[i][j].setVisible(true);
 
                    }
 
                }
 
            }
            dayColorUpdate(false);
        }
 
        public void stateChanged(ChangeEvent e) {
            dayColorUpdate(true);
            JSpinner source = (JSpinner) e.getSource();
            Calendar cal = getCalendar();
            if (source.getName().equals("Year")) {
                cal.set(Calendar.YEAR, getSelectedYear());
            } else {
                cal.set(Calendar.MONTH, getSelectedMonth() - 1);
            }
            reflushWeekAndDay();
            setDate();
 
            mothnam();
        }
 
    }
 
    public void mothnam() {
        monthNameLabel.setText(moonNames[mo - 1]);
    }
 
    String testMethod() {                  //  ADDED
        DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy/MM/dd");
        HijrahDate today = HijrahChronology.INSTANCE.date(ye, mo, da);
        String formatted = formatter.format(today); // 07/03/1439
 
        return formatted.toString(); //<<<<<< ADDED
    }
 
}

You could change the class to extend JPanel and add the JTextField and JButton to the JPanel.

i extend JPanel like this but i don't know it's true or not and create JButton choosdate = new JButton(); now i don't know how add jbutton after text

/*
 * Many thanks to Norm from the www.javaprogrammingforums.com that knew more than me.put more time and energy to create this component 
 * Maysam Soleymani Qorabaee www.programsfuture.com
 * and open the template in the editor.
 */
 
import newpackage.*;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Cursor;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.Font;
import java.awt.Frame;
import java.awt.GridLayout;
import java.awt.Point;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.FocusAdapter;
import java.awt.event.FocusEvent;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.WindowEvent;
import java.awt.event.WindowFocusListener;
import java.text.Format;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.time.LocalDate;
import java.time.chrono.HijrahChronology;
import java.time.chrono.HijrahDate;
import java.time.format.DateTimeFormatter;
import java.util.Calendar;
import java.util.Date;
import java.util.Locale;
 
import javax.swing.JButton;
import javax.swing.JDialog;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JSpinner;
import javax.swing.JTextField;
import javax.swing.SpinnerNumberModel;
import javax.swing.SwingConstants;
import javax.swing.SwingUtilities;
import javax.swing.border.LineBorder;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
import javax.swing.JPanel;
 
/*
 * Many thanks to Norm from the www.javaprogrammingforums.com that knew more than me.put more time and energy to create this component 
 * Maysam Soleymani Qorabaee www.programsfuture.com  * 
 */
/**
 *
 * @author Admin
 */
public class Hijrah extends JPanel {
 
    int ye;
    int mo;
    int da;
 
    String[] moonNames = {"ٱلْمُحَرَّم‎", "صَفَر‎", "رَبِيع ٱلْأَوَّل‎", "رَبِيع ٱلثَّانِي", "جُمَادَىٰ ٱلْأُولَىٰ", "جُمَادَىٰ ٱلثَّانِيَة", "رَجَب‎", "شَعْبَان‎", "رَمَضَان", "شَوَّال", "ذُو ٱلْقَعْدَة", "ذُو ٱلْحِجَّة"};
    //String[] moonNames = {"al-Muḥarram", "Ṣafar", "Rabīʿ al-ʾAwwal", "Rabīʿ ath-Thānī", "Jumadā al-ʾŪlā", "Jumādā ath-Thāniyah", "Rajab", "Shaʿbān", "Ramaḍān", "Shawwāl", "Ḏū al-Qaʿdah", "Ḏū al-Ḥijjah"};
    String colname[] = {"سب", "اح", "ثن", "ثل", "ار", "خم", "جم"};
//            String colname[] = {"Sa", "sun", "Mon", "Tu", "We", "Th", "Fr"};
    JLabel cell;
    JLabel monthNameLabel = new JLabel();  // get name from array
 
    JTextField datetext = new JTextField();
    JButton choosdate = new JButton();
 
    private static String DEFAULT_DATE_FORMAT = "yyyy/MM/dd";
    private static final int DIALOG_WIDTH = 270;
    private static final int DIALOG_HEIGHT = 210;
 
    private SimpleDateFormat dateFormat;
    private Hijrah.DatePanel datePanel = null;
    private JDialog dateDialog = null;
 
    public void hdate() {
        HijrahDate hijrahDate = HijrahDate.now();
        DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy/MM/dd");
        String formatted = formatter.format(hijrahDate); // 07/03/1439 
        ye = Integer.parseInt(formatted.substring(0, 4));
        mo = Integer.parseInt(formatted.substring(5, 7));
        da = Integer.parseInt(formatted.substring(8, 10));
    }
 
    public Hijrah(String dateFormatPattern, Date date) {
        this();
        DEFAULT_DATE_FORMAT = dateFormatPattern;
    }
 
    public Hijrah() {
        hdate();
        setDate();
//        datetext.setEditable(false);
        setCursor(new Cursor(Cursor.HAND_CURSOR));
        addListeners();
    }
 
    private void addListeners() {
        addMouseListener(new MouseAdapter() {
            public void mouseClicked(MouseEvent paramMouseEvent) {
                if (datePanel == null) {
                    datePanel = new DatePanel();
                }
                Point point = getLocationOnScreen();
                point.y = point.y + 30;
                showDateDialog(datePanel, point);
 
            }
        });
    }
 
 
    private void showDateDialog(DatePanel dateChooser, Point position) {
 
        Frame owner = (Frame) SwingUtilities
                .getWindowAncestor(Hijrah.this);
        if (dateDialog == null || dateDialog.getOwner() != owner) {
            dateDialog = createDateDialog(owner, dateChooser);
        }
        dateDialog.setLocation(getAppropriateLocation(owner, position));
        dateDialog.setVisible(true);
 
    }
 
    private JDialog createDateDialog(Frame owner, JPanel contentPanel) {
 
        JDialog dialog = new JDialog(owner, "Date Selected", false);// Non-modal
//        JDialog dialog = new JDialog(owner, "Date Selected", true);
        dialog.setUndecorated(true);
        dialog.getContentPane().add(contentPanel, BorderLayout.CENTER);
        dialog.pack();
        dialog.setSize(DIALOG_WIDTH, DIALOG_HEIGHT);
 
        dialog.addWindowFocusListener(new WindowFocusListener() {
            public void windowLostFocus(WindowEvent e) {
                dialog.setVisible(false);
            }
 
            public void windowGainedFocus(WindowEvent e) {
            }
        });
 
        return dialog;
 
    }
 
    private Point getAppropriateLocation(Frame owner, Point position) {
        Point result = new Point(position);
        Point p = owner.getLocation();
        int offsetX = (position.x + DIALOG_WIDTH) - (p.x + owner.getWidth());
        int offsetY = (position.y + DIALOG_HEIGHT) - (p.y + owner.getHeight());
 
        if (offsetX > 0) {
            result.x -= offsetX;
        }
 
        if (offsetY > 0) {
            result.y -= offsetY;
        }
 
        return result;
    }
 
    private SimpleDateFormat getDefaultDateFormat() {
        if (dateFormat == null) {
            dateFormat = new SimpleDateFormat(DEFAULT_DATE_FORMAT);
        }
        return dateFormat;
    }
 
    public void setText() {
        setDate();
    }
 
    public void setDate() {
        datetext.setText(testMethod());   //<<<<< Changed
    }
     public Date getDate() {
 
        try {
            return getDefaultDateFormat().parse(datetext.getText());
        } catch (ParseException e) {
            return new Date();
        }
    }
 
 
    private class DatePanel extends JPanel implements ChangeListener {
 
        int startYear = 1;
        int lastYear = 99999;
 
        Color backGroundColor = Color.gray;
        Color palletTableColor = Color.white;
        Color todayBackColor = Color.orange;
        Color weekFontColor = Color.blue;
        Color dateFontColor = Color.black;
        Color weekendFontColor = Color.red;
 
        Color controlLineColor = Color.GREEN;
        Color controlTextColor = new java.awt.Color(153, 0, 153);
        Color controlMoonnameTextColor = Color.BLUE;
 
        JSpinner yearSpin;
        JSpinner monthSpin;
        JButton[][] daysButton = new JButton[8][7];
 
        DatePanel() {
 
            setLayout(new BorderLayout());
            setBorder(new LineBorder(backGroundColor, 2));
            setBackground(backGroundColor);
 
            JPanel topYearAndMonth = createYearAndMonthPanal();
            add(topYearAndMonth, BorderLayout.NORTH);
            JPanel centerWeekAndDay = createWeekAndDayPanal();
            add(centerWeekAndDay, BorderLayout.CENTER);
 
            reflushWeekAndDay();
        }
 
        private JPanel createYearAndMonthPanal() {
            Font font = new Font("Tahoma", Font.BOLD, 10);
            Calendar cal = getCalendar();
            int currentYear = cal.get(Calendar.YEAR);
            int currentMonth = cal.get(Calendar.MONTH) + 1;
            JPanel panel = new JPanel();
            panel.setLayout(new FlowLayout());
            panel.setBackground(controlLineColor);
            JLabel yearLabel = new JLabel("السنة");
            yearLabel.setForeground(controlTextColor);
            yearLabel.setHorizontalAlignment(SwingConstants.CENTER);
            yearLabel.setVerticalAlignment(SwingConstants.CENTER);
            yearLabel.setFont(font);
 
            panel.add(yearLabel);
            yearSpin = new JSpinner(new SpinnerNumberModel(currentYear,
                    startYear, lastYear, 1));
 
            yearSpin.setPreferredSize(new Dimension(60, 30));
            yearSpin.setName("Year");
            yearSpin.setEditor(new JSpinner.NumberEditor(yearSpin, "####"));
            yearSpin.addChangeListener(this);
            panel.add(yearSpin);
            monthSpin = new JSpinner(new SpinnerNumberModel(currentMonth, 1,
                    12, 1));
 
            monthSpin.setPreferredSize(new Dimension(45, 30));
            monthSpin.setName("Month");
            monthSpin.addChangeListener(this);
            monthNameLabel.setPreferredSize(new Dimension(65, 20));
            monthNameLabel.setForeground(controlTextColor);
            monthNameLabel.setHorizontalAlignment(SwingConstants.CENTER);
            monthNameLabel.setVerticalAlignment(SwingConstants.CENTER);
            monthNameLabel.setFont(font);
            monthNameLabel.setText(moonNames[(Integer) monthSpin.getValue() - 1]);  // get name from array
            panel.add(monthNameLabel);
 
            panel.add(monthSpin);
 
            JLabel monthLabel = new JLabel("الشهر");
            monthLabel.setForeground(controlTextColor);
            monthLabel.setHorizontalAlignment(SwingConstants.CENTER);
            monthLabel.setVerticalAlignment(SwingConstants.CENTER);
            monthLabel.setFont(font);
            panel.add(monthLabel);
 
            return panel;
        }
 
        private JPanel createWeekAndDayPanal() {
 
            JPanel panel = new JPanel();
            panel.setFont(new Font("Tahoma", Font.PLAIN, 10));
            panel.setLayout(new GridLayout(7, 7));
            panel.setBackground(Color.white);
 
            for (int i = 0; i < 7; i++) {
                cell = new JLabel(colname[i]);
                cell.setHorizontalAlignment(JLabel.CENTER);
                if (i == 6) {
                    cell.setForeground(weekendFontColor);
                } else {
                    cell.setForeground(weekFontColor);
                }
                panel.add(cell);
            }
 
            int actionCommandId = 0;
            for (int i = 0; i < 6; i++) {
 
                for (int j = 0; j < 7; j++) {
                    JButton numBtn = new JButton();
                    numBtn.setBorder(null);
                    numBtn.setHorizontalAlignment(SwingConstants.CENTER);
                    numBtn.setActionCommand(String.valueOf(actionCommandId));
                    numBtn.setBackground(palletTableColor);
                    numBtn.setForeground(dateFontColor);
                    numBtn.addActionListener(new ActionListener() {
                        public void actionPerformed(ActionEvent event) {
 
                            JButton source = (JButton) event.getSource();
 
                            if (source.getText().length() == 0) {
                                numBtn.setForeground(dateFontColor);
 
                                return;
                            }
 
                            numBtn.setBackground(palletTableColor);
                            numBtn.setForeground(dateFontColor);
                            source.setForeground(todayBackColor);
 
                            int newDay = Integer.parseInt(source.getText());
                            da = newDay;
 
                            setDate();
                            dayColorUpdate(true);
                            dateDialog.setVisible(false);
                        }
                    });
 
                    daysButton[i][j] = numBtn;
                    panel.add(numBtn);
                    actionCommandId++;
                    if (j == 6) {
                        numBtn.setForeground(weekendFontColor);
                    } else {
                        numBtn.setForeground(dateFontColor);
                    }
                }
            }
 
            return panel;
        }
 
        private Calendar getCalendar() {
 
            Calendar calendar = Calendar.getInstance();
            calendar.setTime(getDate());
            return calendar;
        }
 
        private int getSelectedYear() {
            return ((Integer) yearSpin.getValue()).intValue();
        }
 
        private int getSelectedMonth() {
            return ((Integer) monthSpin.getValue()).intValue();
        }
 
        private void dayColorUpdate(boolean isOldDay) {
 
            String s = String.valueOf(da);
            for (int a = 0; a < 6; a++) {
                for (int b = 0; b < 7; b++) {
                    daysButton[a][b].setForeground(dateFontColor);
                    daysButton[a][6].setForeground(weekendFontColor);
 
                    if (daysButton[a][b].getText().equals(s)) {
 
                        daysButton[a][b].setForeground(todayBackColor);
 
                    }
                }
            }
        }
 
        private void reflushWeekAndDay() {
 
            ye = (Integer) yearSpin.getValue();
            mo = (Integer) monthSpin.getValue();
 
            Locale ar = new Locale("ar");
 
            DateTimeFormatter dayOfweekNum = DateTimeFormatter.ofPattern("c", ar);
            HijrahDate hijrahDate = HijrahChronology.INSTANCE.date(ye, mo, da);
 
            String WeekdayNum = hijrahDate.format(dayOfweekNum);
            int WeekdayNumb = Integer.parseInt(WeekdayNum);
 
            int moondaysnumber = hijrahDate.lengthOfMonth();
 
            int maxDayNo = moondaysnumber;
 
            int dayNo = -2 - WeekdayNumb;
 
            for (int i = 0; i < 6; i++) {
                for (int j = 0; j < 7; j++) {
                    String s = "";
                    if (dayNo >= 1 && dayNo <= maxDayNo) {
                        s = String.valueOf(dayNo);
                    }
                    daysButton[i][j].setText(s);
                    dayNo++;
                    if (daysButton[i][j].getText().equals("")) {
                        daysButton[i][j].setVisible(false);
                    } else {
                        daysButton[i][j].setVisible(true);
 
                    }
 
                }
 
            }
            dayColorUpdate(false);
        }
 
        public void stateChanged(ChangeEvent e) {
            dayColorUpdate(true);
            JSpinner source = (JSpinner) e.getSource();
            Calendar cal = getCalendar();
            if (source.getName().equals("Year")) {
                cal.set(Calendar.YEAR, getSelectedYear());
            } else {
                cal.set(Calendar.MONTH, getSelectedMonth() - 1);
            }
            reflushWeekAndDay();
            setDate();
 
            mothnam();
        }
 
    }
 
    public void mothnam() {
        monthNameLabel.setText(moonNames[mo - 1]);
    }
 
    String testMethod() {                  //  ADDED
        DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy/MM/dd");
        HijrahDate today = HijrahChronology.INSTANCE.date(ye, mo, da);
        String formatted = formatter.format(today); // 07/03/1439
 
        return formatted.toString(); //<<<<<< ADDED
    }
 
 
}

how add jbutton after text

Look at the API doc for the layout managers. FlowLayout is the simplest.
Or maybe your IDE will write the java code for adding the JTextField and JButton to a JPanel.
Look at what was done in the NewJFrame class.

Look at your code; there are examples of the use of the FlowLayout manager.

JPanel panel = new JPanel();
            panel.setLayout(new FlowLayout());

i change this part of code but not working

public Hijrah() {
setPreferredSize(new Dimension(640, 480));
       setLayout(new FlowLayout()); //for FlowLayout panel
        hdate();
 
        add(choosdate);//for add button to panel
        setDate();
//        datetext.setEditable(false);
        setCursor(new Cursor(Cursor.HAND_CURSOR));
        addListeners();
    }

but not working

Please explain.

Where do you add the text field and the button to the panel?

where textfild add

Add the textfield Before the button if you want it to the left of the button
Add the textfield After the button if you want it to the right of the button

That looks right. What happens when that code is compiled and executed?

nothing just show jtext and inside of text

/*
 * Many thanks to Norm from the www.javaprogrammingforums.com that knew more than me.put more time and energy to create this component 
 * Maysam Soleymani Qorabaee www.programsfuture.com  * 
 */
 
/**
 *
 * @author Admin
 */
import newpackage.*;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Cursor;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.Font;
import java.awt.Frame;
import java.awt.GridLayout;
import java.awt.Image;
import java.awt.Point;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.FocusAdapter;
import java.awt.event.FocusEvent;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.WindowEvent;
import java.awt.event.WindowFocusListener;
import java.io.IOException;
import java.text.Format;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.time.LocalDate;
import java.time.chrono.HijrahChronology;
import java.time.chrono.HijrahDate;
import java.time.format.DateTimeFormatter;
import java.util.Calendar;
import java.util.Date;
import java.util.Locale;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.imageio.ImageIO;
import javax.swing.ImageIcon;
 
import javax.swing.JButton;
import javax.swing.JDialog;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JSpinner;
import javax.swing.JTextField;
import javax.swing.SpinnerNumberModel;
import javax.swing.SwingConstants;
import javax.swing.SwingUtilities;
import javax.swing.border.LineBorder;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
import javax.swing.JPanel;
 
public class Hijrah extends JPanel {
 
    int ye;
    int mo;
    int da;
 
    String[] moonNames = {"ٱلْمُحَرَّم‎", "صَفَر‎", "رَبِيع ٱلْأَوَّل‎", "رَبِيع ٱلثَّانِي", "جُمَادَىٰ ٱلْأُولَىٰ", "جُمَادَىٰ ٱلثَّانِيَة", "رَجَب‎", "شَعْبَان‎", "رَمَضَان", "شَوَّال", "ذُو ٱلْقَعْدَة", "ذُو ٱلْحِجَّة"};
    //String[] moonNames = {"al-Muḥarram", "Ṣafar", "Rabīʿ al-ʾAwwal", "Rabīʿ ath-Thānī", "Jumadā al-ʾŪlā", "Jumādā ath-Thāniyah", "Rajab", "Shaʿbān", "Ramaḍān", "Shawwāl", "Ḏū al-Qaʿdah", "Ḏū al-Ḥijjah"};
    String colname[] = {"سب", "اح", "ثن", "ثل", "ار", "خم", "جم"};
//            String colname[] = {"Sa", "sun", "Mon", "Tu", "We", "Th", "Fr"};
    JLabel cell;
    JLabel monthNameLabel = new JLabel();  // get name from array
 
    Image img;
 
    private static String DEFAULT_DATE_FORMAT = "yyyy/MM/dd";
    private static final int DIALOG_WIDTH = 270;
    private static final int DIALOG_HEIGHT = 210;
 
    private SimpleDateFormat dateFormat;
    private Hijrah.DatePanel datePanel = null;
    private JDialog dateDialog = null;
 
    private JButton choosdate;
    private JTextField datetext;
    private JPanel datePanels;
 
    public void hdate() {
        HijrahDate hijrahDate = HijrahDate.now();
        DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy/MM/dd");
        String formatted = formatter.format(hijrahDate); // 07/03/1439 
        ye = Integer.parseInt(formatted.substring(0, 4));
        mo = Integer.parseInt(formatted.substring(5, 7));
        da = Integer.parseInt(formatted.substring(8, 10));
    }
 
    public Hijrah(String dateFormatPattern, Date date) {
        this();
        DEFAULT_DATE_FORMAT = dateFormatPattern;
    }
 
    public Hijrah() {
        add(datePanels);
        datePanels.setPreferredSize(new Dimension(640, 480));
        datePanels.setLayout(new FlowLayout());
        hdate();
        try {
            img = ImageIO.read(getClass().getResource("cleander.png"));
            choosdate.setIcon(new ImageIcon(img));
        } catch (IOException ex) {
        }
 
        setDate();
//        datetext.setEditable(false);
        setCursor(new Cursor(Cursor.HAND_CURSOR));
        addListeners();
        datePanels.add(choosdate);
        datePanels.add(datetext);
    }
 
    private void addListeners() {
        addMouseListener(new MouseAdapter() {
            public void mouseClicked(MouseEvent paramMouseEvent) {
                if (datePanel == null) {
                    datePanel = new DatePanel();
                }
                Point point = getLocationOnScreen();
                point.y = point.y + 30;
                showDateDialog(datePanel, point);
 
            }
        });
    }
 
    private void showDateDialog(DatePanel dateChooser, Point position) {
 
        Frame owner = (Frame) SwingUtilities
                .getWindowAncestor(Hijrah.this);
        if (dateDialog == null || dateDialog.getOwner() != owner) {
            dateDialog = createDateDialog(owner, dateChooser);
        }
        dateDialog.setLocation(getAppropriateLocation(owner, position));
        dateDialog.setVisible(true);
 
    }
 
    private JDialog createDateDialog(Frame owner, JPanel contentPanel) {
 
        JDialog dialog = new JDialog(owner, "Date Selected", false);// Non-modal
//        JDialog dialog = new JDialog(owner, "Date Selected", true);
        dialog.setUndecorated(true);
        dialog.getContentPane().add(contentPanel, BorderLayout.CENTER);
        dialog.pack();
        dialog.setSize(DIALOG_WIDTH, DIALOG_HEIGHT);
 
        dialog.addWindowFocusListener(new WindowFocusListener() {
            public void windowLostFocus(WindowEvent e) {
                dialog.setVisible(false);
            }
 
            public void windowGainedFocus(WindowEvent e) {
            }
        });
 
        return dialog;
 
    }
 
    private Point getAppropriateLocation(Frame owner, Point position) {
        Point result = new Point(position);
        Point p = owner.getLocation();
        int offsetX = (position.x + DIALOG_WIDTH) - (p.x + owner.getWidth());
        int offsetY = (position.y + DIALOG_HEIGHT) - (p.y + owner.getHeight());
 
        if (offsetX > 0) {
            result.x -= offsetX;
        }
 
        if (offsetY > 0) {
            result.y -= offsetY;
        }
 
        return result;
    }
 
    private SimpleDateFormat getDefaultDateFormat() {
        if (dateFormat == null) {
            dateFormat = new SimpleDateFormat(DEFAULT_DATE_FORMAT);
        }
        return dateFormat;
    }
 
    public void setText() {
        setDate();
    }
 
    public void setDate() {
        datetext.setText(testMethod());   //<<<<< Changed
 
    }
 
    public Date getDate() {
 
        try {
            return getDefaultDateFormat().parse(datetext.getText());
        } catch (ParseException e) {
            return new Date();
        }
    }
 
    private class DatePanel extends JPanel implements ChangeListener {
 
        int startYear = 1;
        int lastYear = 99999;
 
        Color backGroundColor = Color.gray;
        Color palletTableColor = Color.white;
        Color todayBackColor = Color.orange;
        Color weekFontColor = Color.blue;
        Color dateFontColor = Color.black;
        Color weekendFontColor = Color.red;
 
        Color controlLineColor = Color.GREEN;
        Color controlTextColor = new java.awt.Color(153, 0, 153);
        Color controlMoonnameTextColor = Color.BLUE;
 
        JSpinner yearSpin;
        JSpinner monthSpin;
        JButton[][] daysButton = new JButton[8][7];
 
        DatePanel() {
 
            setLayout(new BorderLayout());
            setBorder(new LineBorder(backGroundColor, 2));
            setBackground(backGroundColor);
 
            JPanel topYearAndMonth = createYearAndMonthPanal();
            add(topYearAndMonth, BorderLayout.NORTH);
            JPanel centerWeekAndDay = createWeekAndDayPanal();
            add(centerWeekAndDay, BorderLayout.CENTER);
 
            reflushWeekAndDay();
        }
 
        private JPanel createYearAndMonthPanal() {
            Font font = new Font("Tahoma", Font.BOLD, 10);
            Calendar cal = getCalendar();
            int currentYear = cal.get(Calendar.YEAR);
            int currentMonth = cal.get(Calendar.MONTH) + 1;
            JPanel panel = new JPanel();
            panel.setLayout(new FlowLayout());
            panel.setBackground(controlLineColor);
            JLabel yearLabel = new JLabel("السنة");
            yearLabel.setForeground(controlTextColor);
            yearLabel.setHorizontalAlignment(SwingConstants.CENTER);
            yearLabel.setVerticalAlignment(SwingConstants.CENTER);
            yearLabel.setFont(font);
 
            panel.add(yearLabel);
            yearSpin = new JSpinner(new SpinnerNumberModel(currentYear,
                    startYear, lastYear, 1));
 
            yearSpin.setPreferredSize(new Dimension(60, 30));
            yearSpin.setName("Year");
            yearSpin.setEditor(new JSpinner.NumberEditor(yearSpin, "####"));
            yearSpin.addChangeListener(this);
            panel.add(yearSpin);
            monthSpin = new JSpinner(new SpinnerNumberModel(currentMonth, 1,
                    12, 1));
 
            monthSpin.setPreferredSize(new Dimension(45, 30));
            monthSpin.setName("Month");
            monthSpin.addChangeListener(this);
            monthNameLabel.setPreferredSize(new Dimension(65, 20));
            monthNameLabel.setForeground(controlTextColor);
            monthNameLabel.setHorizontalAlignment(SwingConstants.CENTER);
            monthNameLabel.setVerticalAlignment(SwingConstants.CENTER);
            monthNameLabel.setFont(font);
            monthNameLabel.setText(moonNames[(Integer) monthSpin.getValue() - 1]);  // get name from array
            panel.add(monthNameLabel);
 
            panel.add(monthSpin);
 
            JLabel monthLabel = new JLabel("الشهر");
            monthLabel.setForeground(controlTextColor);
            monthLabel.setHorizontalAlignment(SwingConstants.CENTER);
            monthLabel.setVerticalAlignment(SwingConstants.CENTER);
            monthLabel.setFont(font);
            panel.add(monthLabel);
 
            return panel;
        }
 
        private JPanel createWeekAndDayPanal() {
 
            JPanel panel = new JPanel();
            panel.setFont(new Font("Tahoma", Font.PLAIN, 10));
            panel.setLayout(new GridLayout(7, 7));
            panel.setBackground(Color.white);
 
            for (int i = 0; i < 7; i++) {
                cell = new JLabel(colname[i]);
                cell.setHorizontalAlignment(JLabel.CENTER);
                if (i == 6) {
                    cell.setForeground(weekendFontColor);
                } else {
                    cell.setForeground(weekFontColor);
                }
                panel.add(cell);
            }
 
            int actionCommandId = 0;
            for (int i = 0; i < 6; i++) {
 
                for (int j = 0; j < 7; j++) {
                    JButton numBtn = new JButton();
                    numBtn.setBorder(null);
                    numBtn.setHorizontalAlignment(SwingConstants.CENTER);
                    numBtn.setActionCommand(String.valueOf(actionCommandId));
                    numBtn.setBackground(palletTableColor);
                    numBtn.setForeground(dateFontColor);
                    numBtn.addActionListener(new ActionListener() {
                        public void actionPerformed(ActionEvent event) {
 
                            JButton source = (JButton) event.getSource();
 
                            if (source.getText().length() == 0) {
                                numBtn.setForeground(dateFontColor);
 
                                return;
                            }
 
                            numBtn.setBackground(palletTableColor);
                            numBtn.setForeground(dateFontColor);
                            source.setForeground(todayBackColor);
 
                            int newDay = Integer.parseInt(source.getText());
                            da = newDay;
 
                            setDate();
                            dayColorUpdate(true);
                            dateDialog.setVisible(false);
                        }
                    });
 
                    daysButton[i][j] = numBtn;
                    panel.add(numBtn);
                    actionCommandId++;
                    if (j == 6) {
                        numBtn.setForeground(weekendFontColor);
                    } else {
                        numBtn.setForeground(dateFontColor);
                    }
                }
            }
 
            return panel;
        }
 
        private Calendar getCalendar() {
 
            Calendar calendar = Calendar.getInstance();
            calendar.setTime(getDate());
            return calendar;
        }
 
        private int getSelectedYear() {
            return ((Integer) yearSpin.getValue()).intValue();
        }
 
        private int getSelectedMonth() {
            return ((Integer) monthSpin.getValue()).intValue();
        }
 
        private void dayColorUpdate(boolean isOldDay) {
 
            String s = String.valueOf(da);
            for (int a = 0; a < 6; a++) {
                for (int b = 0; b < 7; b++) {
                    daysButton[a][b].setForeground(dateFontColor);
                    daysButton[a][6].setForeground(weekendFontColor);
 
                    if (daysButton[a][b].getText().equals(s)) {
 
                        daysButton[a][b].setForeground(todayBackColor);
 
                    }
                }
            }
        }
 
        private void reflushWeekAndDay() {
 
            ye = (Integer) yearSpin.getValue();
            mo = (Integer) monthSpin.getValue();
 
            Locale ar = new Locale("ar");
 
            DateTimeFormatter dayOfweekNum = DateTimeFormatter.ofPattern("c", ar);
            HijrahDate hijrahDate = HijrahChronology.INSTANCE.date(ye, mo, da);
 
            String WeekdayNum = hijrahDate.format(dayOfweekNum);
            int WeekdayNumb = Integer.parseInt(WeekdayNum);
 
            int moondaysnumber = hijrahDate.lengthOfMonth();
 
            int maxDayNo = moondaysnumber;
 
            int dayNo = -2 - WeekdayNumb;
 
            for (int i = 0; i < 6; i++) {
                for (int j = 0; j < 7; j++) {
                    String s = "";
                    if (dayNo >= 1 && dayNo <= maxDayNo) {
                        s = String.valueOf(dayNo);
                    }
                    daysButton[i][j].setText(s);
                    dayNo++;
                    if (daysButton[i][j].getText().equals("")) {
                        daysButton[i][j].setVisible(false);
                    } else {
                        daysButton[i][j].setVisible(true);
 
                    }
 
                }
 
            }
            dayColorUpdate(false);
        }
 
        public void stateChanged(ChangeEvent e) {
            dayColorUpdate(true);
            JSpinner source = (JSpinner) e.getSource();
            Calendar cal = getCalendar();
            if (source.getName().equals("Year")) {
                cal.set(Calendar.YEAR, getSelectedYear());
            } else {
                cal.set(Calendar.MONTH, getSelectedMonth() - 1);
            }
            reflushWeekAndDay();
            setDate();
 
            mothnam();
        }
 
    }
 
    public void mothnam() {
        monthNameLabel.setText(moonNames[mo - 1]);
    }
 
    String testMethod() {                  //  ADDED
        DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy/MM/dd");
        HijrahDate today = HijrahChronology.INSTANCE.date(ye, mo, da);
        String formatted = formatter.format(today); // 07/03/1439
 
        return formatted.toString(); //<<<<<< ADDED
    }
 
}

The posted code should not execute without errors because the choosdate and datetext variables do not have values.

What is this

import newpackage.*;

work's fine without problem

Strange. I don't see how the posted code can work with those two variables not having values.

what variables not having values.?

See post#196

you must use Top code

What is that? I do not see a Top class.