/*
* JCalendarDemo.java - Demonstration of JCalendar Java Bean
* Copyright (C) 2004 Kai Toedter
* kai@toedter.com
* www.toedter.com
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
package com.toedter.calendar.demo;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.awt.event.WindowListener;
import java.beans.BeanInfo;
import java.beans.IntrospectionException;
import java.beans.Introspector;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import java.beans.PropertyDescriptor;
import java.lang.reflect.Method;
import java.net.URL;
import java.util.Date;
import javax.swing.AbstractAction;
import javax.swing.BorderFactory;
import javax.swing.ButtonGroup;
import javax.swing.Icon;
import javax.swing.ImageIcon;
import javax.swing.JApplet;
import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JColorChooser;
import javax.swing.JComponent;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JMenu;
import javax.swing.JMenuBar;
import javax.swing.JMenuItem;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JRadioButtonMenuItem;
import javax.swing.JSplitPane;
import javax.swing.JTextField;
import javax.swing.JToolBar;
import javax.swing.KeyStroke;
import javax.swing.SwingUtilities;
import javax.swing.UIManager;
import javax.swing.UIManager.LookAndFeelInfo;
import javax.swing.plaf.basic.BasicSplitPaneDivider;
import javax.swing.plaf.basic.BasicSplitPaneUI;
import com.toedter.calendar.JCalendar;
import com.toedter.calendar.JDateChooser;
import com.toedter.calendar.JDayChooser;
import com.toedter.calendar.JMonthChooser;
import com.toedter.calendar.JYearChooser;
import com.toedter.components.JLocaleChooser;
import com.toedter.components.JSpinField;
import com.toedter.components.JTitlePanel;
/**
* A demonstration Applet for the JCalendar bean. The demo can also be started
* as Java application.
*
* @author Kai Toedter
* @version $LastChangedRevision: 166 $
* @version $LastChangedDate: 2011-06-26 21:58:35 +0200 (So, 26 Jun 2011) $
*/
public class JCalendarDemo extends JApplet implements PropertyChangeListener {
private static final long serialVersionUID = 6739986412544494316L;
private JSplitPane splitPane;
private JPanel calendarPanel;
private JComponent[] beans;
private JPanel propertyPanel;
private JTitlePanel propertyTitlePanel;
private JTitlePanel componentTitlePanel;
private JPanel componentPanel;
private JToolBar toolBar;
/**
* Initializes the applet.
*/
public void init() {
// Set the JGoodies Plastic 3D look and feel
initializeLookAndFeels();
// initialize all beans to demo
beans = new JComponent[6];
beans[0] = new DateChooserPanel();
beans[1] = new JCalendar();
beans[2] = new JDayChooser();
beans[3] = new JMonthChooser();
beans[4] = new JYearChooser();
beans[5] = new JSpinField();
((JSpinField) beans[5]).adjustWidthToMaximumValue();
((JYearChooser) beans[4]).setMaximum(((JSpinField) beans[5])
.getMaximum());
((JYearChooser) beans[4]).adjustWidthToMaximumValue();
getContentPane().setLayout(new BorderLayout());
setJMenuBar(createMenuBar());
toolBar = createToolBar();
getContentPane().add(toolBar, BorderLayout.NORTH);
splitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT);
splitPane.setBorder(BorderFactory.createLineBorder(Color.GRAY));
splitPane.setDividerSize(4);
splitPane.setDividerLocation(240);
BasicSplitPaneDivider divider = ((BasicSplitPaneUI) splitPane.getUI())
.getDivider();
if (divider != null) {
divider.setBorder(null);
}
propertyPanel = new JPanel();
componentPanel = new JPanel();
URL iconURL = beans[0].getClass().getResource(
"images/" + beans[0].getName() + "Color16.gif");
ImageIcon icon = new ImageIcon(iconURL);
propertyTitlePanel = new JTitlePanel("Properties", null, propertyPanel,
BorderFactory.createEmptyBorder(4, 4, 4, 4));
componentTitlePanel = new JTitlePanel("Component", icon,
componentPanel, BorderFactory.createEmptyBorder(4, 4, 0, 4));
splitPane.setBottomComponent(propertyTitlePanel);
splitPane.setTopComponent(componentTitlePanel);
installBean(beans[0]);
getContentPane().add(splitPane, BorderLayout.CENTER);
}
/**
* Installs the JGoodies Look & Feels, if available, in classpath.
*/
public final void initializeLookAndFeels() {
// if in classpath thry to load JGoodies Plastic Look & Feel
try {
LookAndFeelInfo[] lnfs = UIManager.getInstalledLookAndFeels();
boolean found = false;
for (int i = 0; i < lnfs.length; i++) {
if (lnfs[i].getName().equals("JGoodies Plastic 3D")) {
found = true;
}
}
if (!found) {
UIManager.installLookAndFeel("JGoodies Plastic 3D",
"com.jgoodies.looks.plastic.Plastic3DLookAndFeel");
}
UIManager
.setLookAndFeel("com.jgoodies.looks.plastic.Plastic3DLookAndFeel");
} catch (Throwable t) {
try {
UIManager.setLookAndFeel(UIManager
.getSystemLookAndFeelClassName());
} catch (Exception e) {
e.printStackTrace();
}
}
}
/**
* Creates the menu bar
*
* @return Description of the Return Value
*/
public JToolBar createToolBar() {
// Create the tool bar
toolBar = new JToolBar();
toolBar.putClientProperty("jgoodies.headerStyle", "Both");
toolBar.setRollover(true);
toolBar.setFloatable(false);
for (int i = 0; i < beans.length; i++) {
Icon icon;
JButton button;
try {
final JComponent bean = beans[i];
URL iconURL = bean.getClass().getResource(
"images/" + bean.getName() + "Color16.gif");
icon = new ImageIcon(iconURL);
button = new JButton(icon);
ActionListener actionListener = new ActionListener() {
public void actionPerformed(ActionEvent e) {
installBean(bean);
}
};
button.addActionListener(actionListener);
} catch (Exception e) {
System.out.println("JCalendarDemo.createToolBar(): " + e);
button = new JButton(beans[i].getName());
}
button.setFocusPainted(false);
toolBar.add(button);
}
return toolBar;
}
/**
* Creates the menu bar
*
* @return Description of the Return Value
*/
public JMenuBar createMenuBar() {
// Create the menu bar
final JMenuBar menuBar = new JMenuBar();
// Menu for all beans to demo
JMenu componentsMenu = new JMenu("Components");
componentsMenu.setMnemonic('C');
menuBar.add(componentsMenu);
for (int i = 0; i < beans.length; i++) {
Icon icon;
JMenuItem menuItem;
try {
URL iconURL = beans[i].getClass().getResource(
"images/" + beans[i].getName() + "Color16.gif");
icon = new ImageIcon(iconURL);
menuItem = new JMenuItem(beans[i].getName(), icon);
} catch (Exception e) {
System.out.println("JCalendarDemo.createMenuBar(): " + e
+ " for URL: " + "images/" + beans[i].getName()
+ "Color16.gif");
menuItem = new JMenuItem(beans[i].getName());
}
componentsMenu.add(menuItem);
final JComponent bean = beans[i];
ActionListener actionListener = new ActionListener() {
public void actionPerformed(ActionEvent e) {
installBean(bean);
}
};
menuItem.addActionListener(actionListener);
}
// Menu for the look and feels (lnfs).
UIManager.LookAndFeelInfo[] lnfs = UIManager.getInstalledLookAndFeels();
ButtonGroup lnfGroup = new ButtonGroup();
JMenu lnfMenu = new JMenu("Look&Feel");
lnfMenu.setMnemonic('L');
menuBar.add(lnfMenu);
for (int i = 0; i < lnfs.length; i++) {
if (!lnfs[i].getName().equals("CDE/Motif")) {
JRadioButtonMenuItem rbmi = new JRadioButtonMenuItem(
lnfs[i].getName());
lnfMenu.add(rbmi);
// preselect the current Look & feel
rbmi.setSelected(UIManager.getLookAndFeel().getName()
.equals(lnfs[i].getName()));
// store lool & feel info as client property
rbmi.putClientProperty("lnf name", lnfs[i]);
// create and add the item listener
rbmi.addItemListener(
// inlining
new ItemListener() {
public void itemStateChanged(ItemEvent ie) {
JRadioButtonMenuItem rbmi2 = (JRadioButtonMenuItem) ie
.getSource();
if (rbmi2.isSelected()) {
// get the stored look & feel info
UIManager.LookAndFeelInfo info = (UIManager.LookAndFeelInfo) rbmi2
.getClientProperty("lnf name");
try {
menuBar.putClientProperty(
"jgoodies.headerStyle", "Both");
UIManager.setLookAndFeel(info.getClassName());
// update the complete application's
// look & feel
SwingUtilities
.updateComponentTreeUI(JCalendarDemo.this);
for (int i = 0; i < beans.length; i++) {
SwingUtilities
.updateComponentTreeUI(beans[i]);
}
// set the split pane devider border to
// null
BasicSplitPaneDivider divider = ((BasicSplitPaneUI) splitPane
.getUI()).getDivider();
if (divider != null) {
divider.setBorder(null);
}
} catch (Exception e) {
e.printStackTrace();
System.err.println("Unable to set UI "
+ e.getMessage());
}
}
}
});
lnfGroup.add(rbmi);
}
}
// the help menu
JMenu helpMenu = new JMenu("Help");
helpMenu.setMnemonic('H');
JMenuItem aboutItem = helpMenu.add(new AboutAction(this));
aboutItem.setMnemonic('A');
aboutItem.setAccelerator(KeyStroke.getKeyStroke('A',
java.awt.Event.CTRL_MASK));
menuBar.add(helpMenu);
return menuBar;
}
/**
* The applet is a PropertyChangeListener for "locale" and "calendar".
*
* @param evt
* Description of the Parameter
*/
public void propertyChange(PropertyChangeEvent evt) {
if (calendarPanel != null) {
if (evt.getPropertyName().equals("calendar")) {
// calendar = (Calendar) evt.getNewValue();
// DateFormat df = DateFormat.getDateInstance(DateFormat.LONG,
// jcalendar.getLocale());
// dateField.setText(df.format(calendar.getTime()));
}
}
}
/**
* Creates a JFrame with a JCalendarDemo inside and can be used for testing.
*
* @param s
* The command line arguments
*/
public static void main(String[] s) {
WindowListener l = new WindowAdapter() {
public void windowClosing(WindowEvent e) {
System.exit(0);
}
};
JFrame frame = new JFrame("JCalendar Demo");
frame.addWindowListener(l);
JCalendarDemo demo = new JCalendarDemo();
demo.init();
frame.getContentPane().add(demo);
frame.pack();
frame.setBounds(200, 200,
(int) frame.getPreferredSize().getWidth() + 40, (int) frame
.getPreferredSize().getHeight() + 250);
frame.setVisible(true);
}
/**
* Installes a demo bean.
*
* @param bean
* the demo bean
*/
private void installBean(JComponent bean) {
try {
componentPanel.removeAll();
componentPanel.add(bean);
BeanInfo beanInfo = Introspector.getBeanInfo(bean.getClass(), bean
.getClass().getSuperclass());
PropertyDescriptor[] propertyDescriptors = beanInfo
.getPropertyDescriptors();
propertyPanel.removeAll();
GridBagLayout gridbag = new GridBagLayout();
GridBagConstraints c = new GridBagConstraints();
c.fill = GridBagConstraints.BOTH;
propertyPanel.setLayout(gridbag);
int count = 0;
String[] types = new String[] { "class java.util.Locale",
"boolean", "int", "class java.awt.Color",
"class java.util.Date", "class java.lang.String" };
for (int t = 0; t < types.length; t++) {
for (int i = 0; i < propertyDescriptors.length; i++) {
if (propertyDescriptors[i].getWriteMethod() != null) {
String type = propertyDescriptors[i].getPropertyType()
.toString();
final PropertyDescriptor propertyDescriptor = propertyDescriptors[i];
final JComponent currentBean = bean;
final Method readMethod = propertyDescriptor
.getReadMethod();
final Method writeMethod = propertyDescriptor
.getWriteMethod();
if (type.equals(types[t])
&& (((readMethod != null) && (writeMethod != null)) || ("class java.util.Locale"
.equals(type)))) {
if ("boolean".equals(type)) {
boolean isSelected = false;
try {
Boolean booleanObj = ((Boolean) readMethod
.invoke(bean, (Object[]) null));
isSelected = booleanObj.booleanValue();
} catch (Exception e) {
e.printStackTrace();
}
final JCheckBox checkBox = new JCheckBox("",
isSelected);
checkBox.addActionListener(new ActionListener() {
public void actionPerformed(
ActionEvent event) {
try {
if (checkBox.isSelected()) {
writeMethod
.invoke(currentBean,
new Object[] { new Boolean(
true) });
} else {
writeMethod
.invoke(currentBean,
new Object[] { new Boolean(
false) });
}
} catch (Exception e) {
e.printStackTrace();
}
}
});
addProperty(propertyDescriptors[i], checkBox,
gridbag);
count += 1;
} else if ("int".equals(type)) {
JSpinField spinField = new JSpinField();
spinField
.addPropertyChangeListener(new PropertyChangeListener() {
public void propertyChange(
PropertyChangeEvent evt) {
try {
if (evt.getPropertyName()
.equals("value")) {
writeMethod
.invoke(currentBean,
new Object[] { evt
.getNewValue() });
}
} catch (Exception e) {
}
}
});
try {
Integer integerObj = ((Integer) readMethod
.invoke(bean, (Object[]) null));
spinField.setValue(integerObj.intValue());
} catch (Exception e) {
e.printStackTrace();
}
addProperty(propertyDescriptors[i], spinField,
gridbag);
count += 1;
} else if ("class java.lang.String".equals(type)) {
String string = "";
try {
string = ((String) readMethod.invoke(bean,
(Object[]) null));
} catch (Exception e) {
e.printStackTrace();
}
JTextField textField = new JTextField(string);
ActionListener actionListener = new ActionListener() {
public void actionPerformed(ActionEvent e) {
try {
writeMethod
.invoke(currentBean,
new Object[] { e
.getActionCommand() });
} catch (Exception ex) {
}
}
};
textField.addActionListener(actionListener);
addProperty(propertyDescriptors[i], textField,
gridbag);
count += 1;
} else if ("class java.util.Locale".equals(type)) {
JLocaleChooser localeChooser = new JLocaleChooser(
bean);
localeChooser
.setPreferredSize(new Dimension(
200,
localeChooser
.getPreferredSize().height));
addProperty(propertyDescriptors[i],
localeChooser, gridbag);
count += 1;
} else if ("class java.util.Date".equals(type)) {
Date date = null;
try {
date = ((Date) readMethod.invoke(bean,
(Object[]) null));
} catch (Exception e) {
e.printStackTrace();
}
JDateChooser dateChooser = new JDateChooser(
date);
dateChooser
.addPropertyChangeListener(new PropertyChangeListener() {
public void propertyChange(
PropertyChangeEvent evt) {
try {
if (evt.getPropertyName()
.equals("date")) {
writeMethod
.invoke(currentBean,
new Object[] { evt
.getNewValue() });
}
} catch (Exception e) {
}
}
});
addProperty(propertyDescriptors[i],
dateChooser, gridbag);
count += 1;
} else if ("class java.awt.Color".equals(type)) {
final JButton button = new JButton();
try {
final Color colorObj = ((Color) readMethod
.invoke(bean, (Object[]) null));
button.setText("...");
button.setBackground(colorObj);
ActionListener actionListener = new ActionListener() {
public void actionPerformed(
ActionEvent e) {
Color newColor = JColorChooser
.showDialog(
JCalendarDemo.this,
"Choose Color",
colorObj);
button.setBackground(newColor);
try {
writeMethod
.invoke(currentBean,
new Object[] { newColor });
} catch (Exception e1) {
e1.printStackTrace();
}
}
};
button.addActionListener(actionListener);
} catch (Exception e) {
e.printStackTrace();
}
addProperty(propertyDescriptors[i], button,
gridbag);
count += 1;
}
}
}
}
}
URL iconURL = bean.getClass().getResource(
"images/" + bean.getName() + "Color16.gif");
ImageIcon icon = new ImageIcon(iconURL);
componentTitlePanel.setTitle(bean.getName(), icon);
bean.invalidate();
propertyPanel.invalidate();
componentPanel.invalidate();
componentPanel.repaint();
} catch (IntrospectionException e) {
e.printStackTrace();
}
}
private void addProperty(PropertyDescriptor propertyDescriptor,
JComponent editor, GridBagLayout grid) {
String text = propertyDescriptor.getDisplayName();
String newText = "";
for (int i = 0; i < text.length(); i++) {
char c = text.charAt(i);
if (((c >= 'A') && (c <= 'Z')) || (i == 0)) {
if (i == 0) {
c += ('A' - 'a');
}
newText += (" " + c);
} else {
newText += c;
}
}
JLabel label = new JLabel(newText + ": ", null, JLabel.RIGHT);
GridBagConstraints c = new GridBagConstraints();
c.weightx = 1.0;
c.fill = GridBagConstraints.BOTH;
grid.setConstraints(label, c);
propertyPanel.add(label);
c.gridwidth = GridBagConstraints.REMAINDER;
grid.setConstraints(editor, c);
propertyPanel.add(editor);
JPanel blankLine = new JPanel() {
private static final long serialVersionUID = 4514530330521503732L;
public Dimension getPreferredSize() {
return new Dimension(10, 2);
}
};
grid.setConstraints(blankLine, c);
propertyPanel.add(blankLine);
}
/**
* Action to show the About dialog
*
* @author toedter_k
*/
class AboutAction extends AbstractAction {
private static final long serialVersionUID = -5204865941545323214L;
private final JCalendarDemo demo;
/**
* Constructor for the AboutAction object
*
* @param demo
* Description of the Parameter
*/
AboutAction(JCalendarDemo demo) {
super("About...");
this.demo = demo;
}
/**
* Description of the Method
*
* @param event
* Description of the Parameter
*/
public void actionPerformed(ActionEvent event) {
JOptionPane
.showMessageDialog(
demo,
"JCalendar Demo\nVersion 1.4\n\nKai Toedter\nkai@toedter.com\nwww.toedter.com",
"About...", JOptionPane.INFORMATION_MESSAGE);
}
}
}