jcalendardemo.java

药店进销存管理系统源码

/*
 *  JCalendarDemo.java - Demonstration of JCalendar Java Bean
 *  Copyright (C) 2004 Kai Toedter
 *  [e-mail]
 *  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.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: 103 $
 * @version $LastChangedDate: 2006-06-04 14:57:02 +0200 (So, 04 Jun 2006) $
 */
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(190);

		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);
			}