package com.toedter.calendar;
import java.awt.BorderLayout;
import java.awt.Font;
import java.awt.Insets;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import java.net.URL;
import java.util.Calendar;
import java.util.Date;
import java.util.Locale;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JComponent;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JPopupMenu;
import javax.swing.MenuElement;
import javax.swing.MenuSelectionManager;
import javax.swing.SwingUtilities;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
public class JDateChooser extends JPanel
implements ActionListener,
PropertyChangeListener {
private static final long serialVersionUID = -4306412745720670722L;
protected IDateEditor dateEditor;
protected JButton calendarButton;
protected JCalendar jcalendar;
protected JPopupMenu popup;
protected boolean isInitialized;
protected boolean dateSelected;
protected Date lastSelectedDate;
private ChangeListener changeListener;
this(null, null, null, null);
}
this(null, null, null, dateEditor);
}
this(date, null);
}
this(date, dateFormatString, null);
}
IDateEditor dateEditor) {
this(null, date, dateFormatString, dateEditor);
}
public JDateChooser(String datePattern, String maskPattern,
char placeholder) {
this(null, null, datePattern, new JTextFieldDateEditor(datePattern,
maskPattern, placeholder));
}
public JDateChooser(JCalendar jcal, Date date, String dateFormatString,
IDateEditor dateEditor) {
setName("JDateChooser");
this.dateEditor = dateEditor;
if (this.dateEditor == null) {
this.dateEditor = new JTextFieldDateEditor();
}
this.dateEditor.addPropertyChangeListener("date", this);
if (jcal == null) {
jcalendar = new JCalendar(date);
} else {
jcalendar = jcal;
if (date != null) {
jcalendar.setDate(date);
}
}
setLayout(new BorderLayout());
jcalendar.getDayChooser().addPropertyChangeListener("day", this);
jcalendar.getDayChooser().setAlwaysFireDayProperty(true);
setDateFormatString(dateFormatString);
setDate(date);
URL iconURL = getClass().getResource(
"/com/toedter/calendar/images/JDateChooserIcon.gif");
ImageIcon icon = new ImageIcon(iconURL);
calendarButton = new JButton(icon) {
private static final long serialVersionUID = -1913767779079949668L;
return false;
}
};
calendarButton.setMargin(new Insets(0, 0, 0, 0));
calendarButton.addActionListener(this);
calendarButton.setMnemonic(KeyEvent.VK_C);
add(calendarButton, BorderLayout.EAST);
add(this.dateEditor.getUiComponent(), BorderLayout.CENTER);
calendarButton.setMargin(new Insets(0, 0, 0, 0));
popup = new JPopupMenu() {
private static final long serialVersionUID = -6078272560337577761L;
Boolean isCanceled = (Boolean) getClientProperty("JPopupMenu.firePopupMenuCanceled");
if (b
|| (!b && dateSelected)
|| ((isCanceled != null) && !b && isCanceled
.booleanValue())) {
super.setVisible(b);
}
}
};
popup.setLightWeightPopupEnabled(true);
popup.add(jcalendar);
lastSelectedDate = date;
changeListener = new ChangeListener() {
boolean hasListened = false;
if (hasListened) {
hasListened = false;
return;
}
if (popup.isVisible()
&& JDateChooser.this.jcalendar.monthChooser
.getComboBox().hasFocus()) {
MenuElement[] me = MenuSelectionManager.defaultManager()
.getSelectedPath();
MenuElement[] newMe = new MenuElement[me.length + 1];
newMe[0] = popup;
for (int i = 0; i < me.length; i++) {
newMe[i + 1] = me[i];
}
hasListened = true;
MenuSelectionManager.defaultManager()
.setSelectedPath(newMe);
}
}
};
MenuSelectionManager.defaultManager().addChangeListener(changeListener);
isInitialized = true;
}
int x = calendarButton.getWidth()
- (int) popup.getPreferredSize().getWidth();
int y = calendarButton.getY() + calendarButton.getHeight();
Calendar calendar = Calendar.getInstance();
Date date = dateEditor.getDate();
if (date != null) {
calendar.setTime(date);
}
jcalendar.setCalendar(calendar);
popup.show(calendarButton, x, y);
dateSelected = false;
}
if (evt.getPropertyName().equals("day")) {
if (popup.isVisible()) {
dateSelected = true;
popup.setVisible(false);
if (((Integer)evt.getNewValue()).intValue() > 0) {
setDate(jcalendar.getCalendar().getTime());
} else {
setDate(null);
}
}
} else if (evt.getPropertyName().equals("date")) {
if (evt.getSource() == dateEditor) {
firePropertyChange("date", evt.getOldValue(), evt.getNewValue());
} else {
setDate((Date) evt.getNewValue());
}
}
}
super.updateUI();
setEnabled(isEnabled());
if (jcalendar != null) {
SwingUtilities.updateComponentTreeUI(popup);
}
}
super.setLocale(l);
dateEditor.setLocale(l);
jcalendar.setLocale(l);
}
return dateEditor.getDateFormatString();
}
dateEditor.setDateFormatString(dfString);
invalidate();
}
return dateEditor.getDate();
}
dateEditor.setDate(date);
if (getParent() != null) {
getParent().invalidate();
}
}
Date date = getDate();
if (date == null) {
return null;
}
Calendar calendar = Calendar.getInstance();
calendar.setTime(date);
return calendar;
}
if (calendar == null) {
dateEditor.setDate(null);
} else {
dateEditor.setDate(calendar.getTime());
}
}
super.setEnabled(enabled);
if (dateEditor != null) {
dateEditor.setEnabled(enabled);
calendarButton.setEnabled(enabled);
}
}
return super.isEnabled();
}
public void setIcon(ImageIcon icon) {
calendarButton.setIcon(icon);
}
if (isInitialized) {
dateEditor.getUiComponent().setFont(font);
jcalendar.setFont(font);
}
super.setFont(font);
}
return jcalendar;
}
return calendarButton;
}
return dateEditor;
}
jcalendar.setSelectableDateRange(min, max);
dateEditor.setSelectableDateRange(jcalendar.getMinSelectableDate(),
jcalendar.getMaxSelectableDate());
}
jcalendar.setMaxSelectableDate(max);
dateEditor.setMaxSelectableDate(max);
}
jcalendar.setMinSelectableDate(min);
dateEditor.setMinSelectableDate(min);
}
return jcalendar.getMaxSelectableDate();
}
return jcalendar.getMinSelectableDate();
}
MenuSelectionManager.defaultManager().removeChangeListener(
changeListener);
changeListener = null;
}
if (dateEditor instanceof JComponent) {
return ((JComponent) dateEditor).requestFocusInWindow();
}
return super.requestFocusInWindow();
}
public static void main(String[] s) {
JFrame frame = new JFrame("JDateChooser");
JDateChooser dateChooser = new JDateChooser();
frame.getContentPane().add(dateChooser);
frame.pack();
frame.setVisible(true);
dateChooser.requestFocusInWindow();
}
}