addselect.java

JAVA CLONE 用于CLASS范式的CLONE

package frame;

import java.awt.Container;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.Toolkit;
import java.awt.Window;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.JButton;
import javax.swing.JFrame;

public class AddSelect extends JFrame{
	public AddSelect(final ManagerSystem jfram)
	{
		  JButton cnewclass=new JButton("add class");
		  cnewclass.addActionListener(new ActionListener() {
	     	     public void actionPerformed(ActionEvent e) {	               
	     	    	new AddNewClass(jfram);
	   	         }});
		  JButton newstudent=new JButton("add sutent");
		  newstudent.addActionListener(new ActionListener() {
	     	     public void actionPerformed(ActionEvent e) {	               
	     	    	new AddNewStudent(jfram);
	   	         }});
		  JButton newcourse=new JButton("addd course");
		  newcourse.addActionListener(new ActionListener() {
	     	     public void actionPerformed(ActionEvent e) {	               
	     	    	
	   	         }});
		  Container con=this.getContentPane();
		  con.setLayout(new FlowLayout());
		  con.add(cnewclass);
		  con.add(newstudent);
		  con.add(newcourse);
		  initSizeAndLocation(this,200,200);
		  this.setVisible(true);
	}

    public static void initSizeAndLocation(Window window, int w, int h) {
        window.setSize(w, h);
        Dimension size = Toolkit.getDefaultToolkit().getScreenSize();
        window.setLocation(size.width / 2 - w / 2, size.height / 2 - h / 2);
    }

}