calendarpad.java

CalendarPad is a Calendar

package CourseDesign.CalendarPadBag;
import java.util.Calendar;
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.io.*;
import java.util.Hashtable;
public class CalendarPad extends JFrame implements MouseListener{   
       int year,month,day;   
       Hashtable hashtable;   
       File file;  
       JTextField showDay[];
       JLabel title[];
       Calendar 日历;
       int 星期几;
       NotePad notepad;
       Month 负责改变月;
       Year 负责改变年;
       String 星期[]={"星期日","星期一","星期二","星期三","星期四","星期五","星期六"};
       JPanel leftPanel,rightPanel;
       
       public CalendarPad(int year,int month,int day){
          leftPanel=new JPanel();
          JPanel leftCenter=new JPanel();
          JPanel leftNorth=new JPanel();
          leftCenter.setLayout(new GridLayout(7,7));
          
          rightPanel=new JPanel();
          this.year=year;
          this.month=month;
          this.day=day;
          负责改变年=new Year(this);
          负责改变年.setYear(year);
          负责改变月=new Month(this);
          负责改变月.setMonth(month);
          
          title=new JLabel[7];
          showDay=new JTextField[42];
          for(int j=0;j<7;j++){
             title[j]=new JLabel();
             title[j].setText(星期[j]);
             
             title[j].setBorder(BorderFactory.createRaisedBevelBorder());
             leftCenter.add(title[j]);
          } 
          title[0].setForeground(Color.red);
          title[6].setForeground(Color.blue);
          
          for(int i=0;i<42;i++){
             showDay[i]=new JTextField();
             showDay[i].addMouseListener(this);
             showDay[i].setEditable(false);
             leftCenter.add(showDay[i]); 
          }
          
          日历=Calendar.getInstance();
          Box box=Box.createHorizontalBox();
          
          box.add(负责改变年);
          box.add(负责改变月);
          leftNorth.add(box);
          leftPanel.setLayout(new BorderLayout());
          leftPanel.add(leftCenter,BorderLayout.CENTER);
          leftPanel.add(leftNorth,BorderLayout.NORTH);
          leftPanel.add(new Label("请在年份输入框内输入所查年份(负数表示公元前)，并回车确定"),BorderLayout.SOUTH);
          leftPanel.validate();
          Container con=getContentPane();
          JSplitPane split=new JSplitPane(JSplitPane.HORIZONTAL_SPLIT,leftPanel,rightPanel);
          
          con.add(split,BorderLayout.CENTER);
          con.validate();
          
          hashtable=new Hashtable();
          file=new File("日历记事本.txt");
          if(!file.exists()){
             try{
                FileOutputStream out=new FileOutputStream(file);
                ObjectOutputStream objectOut=new ObjectOutputStream(out);
                objectOut.writeObject(hashtable);
                objectOut.close();
                out.close();
             }
             catch(IOException e){
             
             }
          }
          notepad=new NotePad(this);
          rightPanel.add(notepad);
          
          设置日历牌(year,month);
          addWindowListener(new WindowAdapter(){
                            public void windowClosing(WindowEvent e) 
                            {
                               System.exit(0);
                            }
          });
          setVisible(true);
          setBounds(100,50,524,285);
          validate();
       }
       
       public void 设置日历牌(int year,int month){
          日历.set(year,month-1,1);
          星期几= 日历.get(Calendar.DAY_OF_WEEK)-1; 
          if(month==1||month==3||month==5||month==7||month==8||month==10||month==12){
             排列号码(星期几,31);
          }  
          else if(month==4||month==6||month==9||month==11){
             排列号码(星期几,30);
          }
          else if(month==2){
             if((year%4==0&&year%100!=0)||(year%400==0)){
                排列号码(星期几,29); 
             }
             else{
                排列号码(星期几,28);
             }
          }
       }
       
       public void 排列号码(int 星期几,int 月天数){
          for(int i=星期几,n=1;i<星期几+月天数;i++){
              showDay[i].setText(" "+n);
              if(n==day){
                 showDay[i].setForeground(Color.green);
                 showDay[i].setFont(new Font("TimesRoman",Font.BOLD,20));
               }
                 
              else{
                 showDay[i].setForeground(Color.black);
                 showDay[i].setFont(new Font("TimesRoman",Font.BOLD,12)); 
              }
              if(i%7==6){
                 showDay[i].setForeground(Color.blue);
              }  
              if(i%7==0){
                 showDay[i].setForeground(Color.red);
              }
              n++;
          }
          
          for(int i=0;i<星期几;i++){
              showDay[i].setText(" ");
          }
          
          for(int i=星期几+月天数;i<42;i++){
              showDay[i].setText(" ");
          }
       }
       
       public int getYear(){
          return year;
       }
       
       public void setYear(int y){
          year=y;
          notepad.setYear(year);
       }
       
       public int getMonth(){
          return month;
       }
       
       public void setMonth(int m){
          month=m;
          notepad.setMonth(month);
       }
       
       public int getDay(){
          return day;
       }
       
       public void setDay(int d){
          day=d;
          notepad.setDay(day);
       }
       
       public Hashtable getHashtable(){
          return hashtable;
       }
       
       public File getFile(){
          return file;
       }
       
       public void mousePressed(MouseEvent e){
          JTextField source=(JTextField)e.getSource();
          try{
             day=Integer.parseInt(source.getText());
             notepad.setDay(day);
             notepad.设置信息条(year,month,day);
             notepad.设置文本区(null);
             notepad.获取日志内容(year,month,day);
          }
          catch(Exception ee){
          
          }
       }
       
       public void mouseClicked(MouseEvent e){
       
       }
       
       public void mouseReleased(MouseEvent e){
       
       }
       
       public void mouseEntered(MouseEvent e){
       
       }
       
       public void mouseExited(MouseEvent e){
       
       }
       
       public static void main(String args[]){
           Calendar calendar=Calendar.getInstance();
           int y=calendar.get(Calendar.YEAR);
           int m=calendar.get(Calendar.MONTH)+1;
           int d=calendar.get(Calendar.DAY_OF_MONTH);
           new CalendarPad(y,m,d);
       }
}