buttonlistener1.java

学生成绩管理系统：能输入学科

import java.awt.*;
import java.awt.Container;
import java.awt.Font;
import java.awt.GridLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
import java.io.*;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.*;

/**
 *
 * @author HSM
 */
public class ButtonListener1 implements ActionListener{

    public void actionPerformed(ActionEvent e) {
        final JFrame frame1 = new JFrame("Date_Input");
        Container container = frame1.getContentPane();
        JPanel p1 = new JPanel(new FlowLayout(FlowLayout.CENTER,20,5));
        Font font1 = new Font("SansSerif",Font.BOLD,14);
        Font font2 = new Font("SansSerif",Font.BOLD,10);
        
        JLabel jLabel1 = new JLabel("      年级:");
        jLabel1.setFont(font1);
        JLabel jLabel2 = new JLabel("       班级:");
        jLabel2.setFont(font1); 
        JLabel jLabel3 = new JLabel("      专业:");
        jLabel3.setFont(font1);
        JLabel jLabel4 = new JLabel("       人数:");
        jLabel4.setFont(font1);
        JLabel jLabel5 = new JLabel("      课程:");
        jLabel5.setFont(font1);
        JLabel jLabelbh1 = new JLabel("课程编号:");
        jLabelbh1.setFont(font1);
        JLabel jLabelxf1 = new JLabel("课程学分:");
        jLabelxf1.setFont(font1);
        JLabel jLabelxs1 = new JLabel("课程学时:");
        jLabelxs1.setFont(font1);
        JLabel jLabel7 = new JLabel("      学生设置");
        jLabel7.setFont(font1);
        JLabel jLabel8 = new JLabel("      课程设置");
        jLabel8.setFont(font1);
        JPanel p7 = new JPanel(new FlowLayout());
        p7.add(jLabel7);
        JPanel p8 = new JPanel(new FlowLayout());
        p8.add(jLabel8);
        
        final JTextField jtf1 = new JTextField(15);
        final JTextField jtf2 = new JTextField(15);
        final JTextField jtf3 = new JTextField(15);
        final JTextField jtf4 = new JTextField(15);
        final JTextField jtf5 = new JTextField(15);
        final JTextField jtf6 = new JTextField(15);
        final JTextField jtf7 = new JTextField(15);
        final JTextField jtf8 = new JTextField(15);
        final JTextField jtf9 = new JTextField("0",5);

        
        JButton jbtOk = new JButton("   确定    ");
        JButton jbtQx = new JButton("   取消    ");
        JButton jbtTjkc = new JButton(" 添加课程 ");
        jbtOk.setFont(font1);
        jbtTjkc.setFont(font1);
        jbtQx.setFont(font1);
        p1.add(jtf9);
        p1.add(jbtTjkc);
        p1.add(jbtOk);
        p1.add(jbtQx);
        
        JPanel p2 = new JPanel(new FlowLayout());
        p2.add(jLabel1);
        p2.add(jtf1);
        p2.add(jLabel2);
        p2.add(jtf2);
        JPanel p3 = new JPanel(new FlowLayout());
        p3.add(jLabel3);
        p3.add(jtf3);
        p3.add(jLabel4);
        p3.add(jtf4);
        JPanel p4 = new JPanel(new FlowLayout());
        p4.add(jLabel5);
        p4.add(jtf5);
        p4.add(jLabelbh1);
        p4.add(jtf6);
        JPanel p5 = new JPanel(new FlowLayout());
        p5.add(jLabelxf1);
        p5.add(jtf7);
        p5.add(jLabelxs1);
        p5.add(jtf8);
        JPanel p6 = new JPanel(new GridLayout(7,0));
        p6.add(p7);
        p6.add(p2);
        p6.add(p3);
        p6.add(p8);
        p6.add(p4);
        p6.add(p5);
        p6.add(p1);
        
        JLabel jLabel6 = new JLabel("                在添加课程后按确定，输入学生信息！！");
        jLabel6.setFont(font1);
        container.add(jLabel6,BorderLayout.SOUTH);
        container.add(p6,BorderLayout.CENTER);
        frame1.setSize(600,400);
        Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
        int screenHeight = screenSize.height;
        int screenWidth = screenSize.width;
        int x = (screenWidth -frame1.getWidth()) / 2;
        int y = (screenHeight - frame1.getHeight()) / 2;
        frame1.setLocation(x,y);
        frame1.setVisible(true);
        frame1.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
       
        final scoreReport scRet = new scoreReport();
        
        jbtTjkc.addActionListener(new ActionListener() {

            public void actionPerformed(ActionEvent e) {
                int value = Integer.valueOf(jtf9.getText().trim()).intValue();
                Course[] courseList = new Course[value+1];
                String kc = jtf5.getText();
                String kcbh = jtf6.getText();
                String kexf = jtf7.getText();
                String kexs = jtf8.getText();
                courseList[0] = new Course(kcbh,kc,kexf,kexs);
                for(int i = 1; i < value+1; i++){
                    String Kech = JOptionPane.showInputDialog(null, "课程名称", "数据输入", JOptionPane.QUESTION_MESSAGE);
                    String Kebh = JOptionPane.showInputDialog(null, "课程编号", "数据输入", JOptionPane.QUESTION_MESSAGE);
                    String Kexf = JOptionPane.showInputDialog(null, "课程学分", "数据输入", JOptionPane.QUESTION_MESSAGE);
                    String Kexs = JOptionPane.showInputDialog(null, "课程学时", "数据输入", JOptionPane.QUESTION_MESSAGE);
                    courseList[i] = new Course(Kebh,Kech,Kexf,Kexs);
                }
                scRet.setCourseName(courseList);
                JOptionPane.showMessageDialog(null, "课程添加成功！", "信息", JOptionPane.INFORMATION_MESSAGE);
            }
        });
        
        jbtOk.addActionListener(new ActionListener() {

            public void actionPerformed(ActionEvent e) {
                try {
                    int value = Integer.valueOf(jtf4.getText().trim()).intValue();
                    int value1 = Integer.valueOf(jtf9.getText().trim()).intValue();
                    if(value1==0){
                         Course[] courseList = new Course[value1+1];
                         String kc = jtf5.getText();
                         String kcbh = jtf6.getText();
                         String kexf = jtf7.getText();
                         String kexs = jtf8.getText();
                         courseList[0] = new Course(kcbh,kc,kexf,kexs);
                         scRet.setCourseName(courseList);
                    }
                    Course[] courseList1 = new Course[value1+1];
                    courseList1 = scRet.getCourseName();
                    String stringGrade = jtf1.getText();
                    String stringClassroom = jtf2.getText();
                    String stringProfession = jtf3.getText();
                    Class class1 = new Class(stringGrade, stringProfession, stringClassroom, value);
                    String str = class1.toString();
                    Student[] studentList = new Student[value];
                    double[][] score =new double[courseList1.length][studentList.length];
                    for(int i = 0; i < score.length; i++){
                        for(int j = 0; j < studentList.length; j++){
                               score[i][j] = 0;
                        }
                    }
                    for (int i = 0; i < value; i++) {
                        String Number = JOptionPane.showInputDialog(null, "第" + (i + 1) + "位学生学号：", "数据输入", JOptionPane.QUESTION_MESSAGE);
                        String Name = JOptionPane.showInputDialog(null, "第" + (i + 1) + "位学生姓名：", "数据输入", JOptionPane.QUESTION_MESSAGE);
                        studentList[i] = new Student(Number, Name, class1,courseList1);
                    }
                    scRet.setClassName(class1);
                    scRet.setScore(score);
                    scRet.setStudentList(studentList);
                    scRet.setAmount(value);
                    JOptionPane.showMessageDialog(null, "信息存储成功！", "信息", JOptionPane.INFORMATION_MESSAGE);
                    write(scRet,str);
                    frame1.dispose();
                } catch (IOException ex) {
                    Logger.getLogger(ButtonListener1.class.getName()).log(Level.SEVERE, null, ex);
                }
            }

        });
        
        jbtQx.addActionListener(new ActionListener() {

            public void actionPerformed(ActionEvent e) {
                frame1.dispose();
            }
        });
        
    }
    
    public void write(Object object,String str) throws IOException {
        ObjectOutputStream output = null;
        try {
            output = new ObjectOutputStream(new BufferedOutputStream(new FileOutputStream(str)));
            output.writeObject(object);
        //    System.out.println("ssssss");
        } catch (FileNotFoundException ex) {
            Logger.getLogger(ButtonListener1.class.getName()).log(Level.SEVERE, null, ex);
        } finally {
            try {
                output.close();
            } catch (IOException ex) {
                Logger.getLogger(ButtonListener1.class.getName()).log(Level.SEVERE, null, ex);
            }
        }
    }
    
}