year.java.bak

CalendarPad is a Calendar

package CourseDesign.CalendarPadBag;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;

public class Year extends Box implements ActionListener{
     int year;
     JTextField showYear=null;
     JButton 明年,去年;
     CalendarPad 日历;
      
     public Year(CalendarPad 日历){
          super(BoxLayout.X_AXIS);
          showYear=new JTextField(4);
          showYear.setForeground(Color.blue);
          showYear.setFont(new Font("TimesRoman",Font.BOLD,14));
          this.日历=日历;
          year=日历.getYear();
          明年=new JButton("下年");
          去年=new JButton("上年");
          add(去年);
          add(showYear);
          add(明年);
          showYear.addActionListener(this);
          去年.addActionListener(this);
          上年.addActionListener(this);
     }
     
     public void setYear(int year){
          this.year=year;
          showYear.setText(""+year);
     }
     
     public int getYear(){
          return year;
     }
     
     public void actionPerformed(ActionEvent e){
          if(e.getSource()==去年){
             year=year-1;
             showYear.setText(" "+year);
             日历.setYear(year);
             日历.设置日历牌(year,日历.getMonth());
          }
          else if(e.getSource()==明年){
             year=year+1;
             showYear.setText(" "+year);
             日历.setYear(year);
             日历.设置日历牌(year,日历.getMonth()); 
          }
          else if(e.getSource()==showYear){
             try{
                year=Integer.parseInt(showYear.getText());
                showYear.setText(""+year);
                日历.setYear(year);
                日历.设置日历牌(year,日历.getMonth());
             }
             catch(NumberFormatException ee){
                 showYear.setText(" "+year);
                 日历.setYear(year);
                 日历.设置日历牌(year,日历.getMonth());
             }
          }
     }
}