month.java

个人开发的数字助理

package 日历记事本;

import javax.swing.*;
import java.awt.*;
import java.awt.event.*;

public class Month extends Box implements ActionListener {
	int			month;

	JTextField	showMonth	= null;

	JButton		下月, 上月;

	CalendarPad	日历;
//	----------------------------------------------------------------------------------------------------------------------------------------
	public Month(CalendarPad 日历)
		{
			super(BoxLayout.X_AXIS);
			this.日历 = 日历;
			showMonth = new JTextField(2);
			month = 日历.getMonth();
			showMonth.setEditable(false);
			showMonth.setForeground(Color.blue);
			showMonth.setFont(new Font("TimesRomn", Font.BOLD, 16));
			下月 = new JButton("下月");
			上月 = new JButton("上月");
			add(上月);
			add(showMonth);
			add(下月);
			上月.addActionListener(this);
			下月.addActionListener(this);
			showMonth.setText("" + month);
		}
//	----------------------------------------------------------------------------------------------------------------------------------------
	public void setMonth(int month) {
		if (month <= 12 && month >= 1)
			{
				this.month = month;
			}
		else
			{
				this.month = 1;
			}
		showMonth.setText("" + month);
	}
//	----------------------------------------------------------------------------------------------------------------------------------------
	public int getMonth() {
		return month;
	}
//	----------------------------------------------------------------------------------------------------------------------------------------
	public void actionPerformed(ActionEvent e) {
		if (e.getSource() == 上月)
			{
				if (month >= 2)
					{
						month = month - 1;
						日历.setMonth(month);
						日历.设置日历牌(日历.getYear(), month);
					}
				else if (month == 1)
					{
						month = 12;
						日历.setMonth(month);
						日历.设置日历牌(日历.getYear(), month);
					}
				showMonth.setText("" + month);
			}
		else if (e.getSource() == 下月)
			{
				if (month < 12)
					{
						month = month + 1;
						日历.setMonth(month);
						日历.设置日历牌(日历.getYear(), month);
					}
				else if (month == 12)
					{
						month = 1;
						日历.setMonth(month);
						日历.设置日历牌(日历.getYear(), month);
					}
				showMonth.setText("" + month);
			}
	}
//	----------------------------------------------------------------------------------------------------------------------------------------
}