dateorganizersystem.java

约会管理系统

package P3;
import java.awt.*; 
import java.awt.event.*; 
import java.util.*; 

import javax.swing.*; 
import javax.swing.border.MatteBorder;
import javax.swing.border.TitledBorder;
import javax.swing.event.*; 
import javax.swing.table.*;
import java.util.concurrent.*;

class AboutDialog extends JDialog{
	static String information="　Writed by Han Zeyu\n　2008.6.20";
	private JTextArea text=new JTextArea(2,20);
	private JPanel textPanel=new JPanel();
	private JButton b1=new JButton("OK");	
	private JPanel buttonPanel=new JPanel();
	
	public AboutDialog(JFrame parent){
		super(parent,"About...",true);
		text.setEditable(false);
		text.setText(information);
		text.setBorder(new MatteBorder(3,3,1,1,Color.LIGHT_GRAY));
		text.setBackground(getBackground());
		text.setForeground(Color.black);
		textPanel.add(text);
		textPanel.setBorder(new TitledBorder("Date Organizer System"));
		add(textPanel,BorderLayout.NORTH);
		add(new JPanel(),BorderLayout.CENTER);
		b1.addActionListener(new ActionListener(){
			public void actionPerformed(ActionEvent e){
				dispose();
			}
		});
		buttonPanel.setLayout(new FlowLayout());
		buttonPanel.add(b1);
		add(buttonPanel,BorderLayout.EAST);
		setSize(300,140);
	}
}

public class DateOrganizerSystem extends JFrame implements Runnable{
	private Calendar calendar=Calendar.getInstance(); 
	private Activities totalActivities=new Activities();
	private CalendarDisplay calendarPanel;
	private Schedule schedulePanel;
	
	
	public void run(){
		Calendar oldCalendar=(Calendar)calendar.clone();
		while(true){
			if(!oldCalendar.equals(calendar)){
				schedulePanel.update();
				oldCalendar=(Calendar)calendar.clone();
			}
		}
	}

	public DateOrganizerSystem(){
		setJMenuBar(new MyMenuBar(totalActivities));
		calendarPanel=new CalendarDisplay(calendar);
		schedulePanel=new Schedule(calendar,totalActivities);
		add(BorderLayout.WEST,calendarPanel);
		add(BorderLayout.CENTER,schedulePanel);
	}
	
	private class MyMenuBar extends JMenuBar{
		private Activities totalActivities;
		private JMenu[] menus={new JMenu("File"),new JMenu("Query"),new JMenu("Help")};
		private JMenuItem[] menuItems={new JMenuItem("Exit"),new JMenuItem("by year"),new JMenuItem("by month"),
				new JMenuItem("by week"),new JMenuItem("by day"),new JMenuItem("About...")};
		public MyMenuBar(final Activities totalActivities){
			super();
			this.totalActivities=totalActivities;
			menus[0].add(menuItems[0]);
			menus[1].add(menuItems[1]);
			menus[1].add(menuItems[2]);
			menus[1].add(menuItems[3]);
			menus[1].add(menuItems[4]);
			menus[2].add(menuItems[5]);

			menuItems[0].addActionListener(new ActionListener(){
				public void actionPerformed(ActionEvent e){
					dispose();
					System.exit(0);
				}
			});
			menuItems[1].addActionListener(new ActionListener(){
				public void actionPerformed(ActionEvent e){
					JMenuItem target=(JMenuItem)e.getSource();
					String actionCommand=target.getActionCommand();
					if(actionCommand.equals("by year")){
						QueryOfYear.run(new QueryOfYear(totalActivities));
					}
				}
			});
			menuItems[2].addActionListener(new ActionListener(){
				public void actionPerformed(ActionEvent e){
					JMenuItem target=(JMenuItem)e.getSource();
					String actionCommand=target.getActionCommand();
					if(actionCommand.equals("by month")){
						QueryOfMonth.run(new QueryOfMonth(totalActivities));
					}
				}
			});
			menuItems[3].addActionListener(new ActionListener(){
				public void actionPerformed(ActionEvent e){
					JMenuItem target=(JMenuItem)e.getSource();
					String actionCommand=target.getActionCommand();
					if(actionCommand.equals("by week")){
						QueryOfWeek.run(new QueryOfWeek(totalActivities));
					}
				}
			});
			menuItems[4].addActionListener(new ActionListener(){
				public void actionPerformed(ActionEvent e){
					JMenuItem target=(JMenuItem)e.getSource();
					String actionCommand=target.getActionCommand();
					if(actionCommand.equals("by day")){
						QueryOfDay.run(new QueryOfDay(totalActivities));
					}
				}
			});
			menuItems[5].addActionListener(new ActionListener(){
				public void actionPerformed(ActionEvent e){
					AboutDialog dlg=new AboutDialog(null);
					dlg.setVisible(true);
				}
			});
			
			for(JMenu jm:menus)
				add(jm);
		}
	}
	
	public static void run(final JFrame f){
		SwingUtilities.invokeLater(new Runnable(){
			public void run(){
				f.setTitle("Date Organizer System");
				f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
				f.setSize(770, 560);
				f.setVisible(true);
			}
		});
	}
	public static void main(String[] args){
		DateOrganizerSystem dateOrganizerSystem=new DateOrganizerSystem();
		ExecutorService exec=Executors.newCachedThreadPool();
		exec.execute(dateOrganizerSystem);
		run(dateOrganizerSystem);
		exec.shutdown();
	}
}