testframe.java

利用JAVA开发的简单考试系统

package viewer;

import javax.swing.JScrollPane;
import java.awt.Rectangle;
import javax.swing.JTextArea;
import javax.swing.JPanel;
import javax.swing.JRadioButton;
import javax.swing.JButton;
import javax.swing.JLabel;
import java.awt.SystemColor;
import javax.swing.BorderFactory;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import model.persistency.PersistentItem;
import controller.command.*;
import java.util.ArrayList;
import javax.swing.JOptionPane;
import java.awt.Dimension;
import java.awt.Point;
/**
 * <p>Title: </p>
 * 测试框架
 * <p>Description: </p>
 * 是整个测试的父框架，同时又是UserFrame的子框架。
 * 此框架有答案，测试的题目位于试卷的第几条的记录，和分数统计
 * 对父类的next，submit，showscore，end命令做出反映
 */
public class TestFrame extends UserFrame{
    static String answer; //答案
    static int record;//记录
    static float userScore; //分数

    JButton jButton1 = new JButton();
    JLabel score = new JLabel();
    JButton jButton3 = new JButton();
    JLabel jLabel2 = new JLabel();
    JScrollPane jScrollPane1 = new JScrollPane();
    JTextArea jTextArea1 = new JTextArea();
    JButton jButton2 = new JButton();

    public TestFrame(PersistentItem it) {
        super();
        try {
            jbInit();
        } catch (Exception ex) {
            ex.printStackTrace();
        }
        jTextArea1.setText(it.getContent());//默认显示第一条
        String s = new String();
        s = s.valueOf(this.userScore);
        score.setText(s);
        record = 0 ;//记录
    }

    private void jbInit() throws Exception {
       // this.setJMenuBar(jMenuBar1);
        setSize(new Dimension(525, 440));
        setTitle("OLTS System");

        this.setResizable(true);
        jButton1.setBounds(new Rectangle(357, 329, 100, 27));
        jButton1.setActionCommand("showscore");
        jButton1.setText("Show score");
        jButton1.addActionListener(new TestFrame_jButton1_actionAdapter(this));
        score.setBounds(new Rectangle(371, 279, 81, 32));
        jButton3.setBounds(new Rectangle(38, 329, 76, 27));
        jButton3.setBorder(null);
        jButton3.setText("Next");
        jButton3.addActionListener(new TestFrame_jButton3_actionAdapter(this));
        jLabel2.setText("Score:");
        jLabel2.setBounds(new Rectangle(360, 236, 46, 17));
        jButton2.setBounds(new Rectangle(178, 329, 76, 27));
        jButton2.setText("submit");
        jButton2.addActionListener(new TestFrame_jButton2_actionAdapter(this));
        jTextArea1.setEditable(false);
        jTextArea1.setText("jTextArea1");
        jScrollPane1.setBounds(new Rectangle(33, 50, 431, 168));
        this.getContentPane().add(jButton1);
        this.getContentPane().add(score);
        this.getContentPane().add(jLabel2);
        this.getContentPane().add(jButton3);
        this.getContentPane().add(jButton2);
        this.getContentPane().add(jScrollPane1);
        jScrollPane1.getViewport().add(jTextArea1);
        super.nextMenuItem.addActionListener(new TestFrame_jButton3_actionAdapter(this));
        super.nextButton.addActionListener(new TestFrame_jButton3_actionAdapter(this));
        super.showMenuItem.addActionListener(new TestFrame_jButton1_actionAdapter(this));
        super.showscoreButton.addActionListener(new TestFrame_jButton1_actionAdapter(this));
        super.submitButton.addActionListener(new TestFrame_jButton2_actionAdapter(this));
        super.submitMenuItem.addActionListener(new TestFrame_jButton2_actionAdapter(this));
        super.endButton.addActionListener(new end_actionAdapter(this));
        super.endMenuItem.addActionListener(new end_actionAdapter(this));
    }

    /**
     * 处理父类next菜单项和next按键，调用NextCommand命令对父类的试卷属性进行处理
     * 并将记录数得到
     * @param e ActionEvent  事件
     */
    public void jButton3_actionPerformed(ActionEvent e) {
        this.setVisible(false);
        NextCommand nc = new NextCommand(super.test);
        this.record = nc.excute(this.record);
    }
    /**
     * 处理显示分数菜单项和按钮,调用ShowScoreCommand命令对label score进行处理
     * @param e ActionEvent
     */
    public void jButton1_actionPerformed(ActionEvent e) {
         ShowScoreCommand sc = new ShowScoreCommand();
         score.setText(sc.excute(this.userScore));
    }
    /**
     * 处理显示提交菜单项和按钮,调用SubmitCommand命令进行处理
     * @param e ActionEvent
     */
    public void jButton2_actionPerformed(ActionEvent e) {
        jButton2.setEnabled(false);
        super.submitButton.setEnabled(false);
        super.submitMenuItem.setEnabled(false);
        SubmitCommand sc = new SubmitCommand(super.test);
        this.userScore = sc.excute(this.answer,this.record,this.userScore);
       // jButton2.setEnabled(false);
    }
    /**
     * 对父框架的end按钮和菜单项重新定义监听事件
     * 销毁当前测试框架，生成UserFrame框架，并生成空试卷
     * @param e ActionEvent
     */
    public void end_actionPerformed(ActionEvent e){
        this.dispose();
        UserFrame frame = new UserFrame();
        frame.test = null;
        frame.setVisible(true);
      }

}
//////////////////////////////////////////////////////////////////////////////
class TestFrame_jButton2_actionAdapter implements ActionListener {
    private TestFrame adaptee;
    TestFrame_jButton2_actionAdapter(TestFrame adaptee) {
        this.adaptee = adaptee;
    }

    public void actionPerformed(ActionEvent e) {
        adaptee.jButton2_actionPerformed(e);
    }
}


class TestFrame_jButton1_actionAdapter implements ActionListener {
    private TestFrame adaptee;
    TestFrame_jButton1_actionAdapter(TestFrame adaptee) {
        this.adaptee = adaptee;
    }

    public void actionPerformed(ActionEvent e) {
        adaptee.jButton1_actionPerformed(e);
    }
}


class TestFrame_jButton3_actionAdapter implements ActionListener {
    private TestFrame adaptee;
    TestFrame_jButton3_actionAdapter(TestFrame adaptee) {
        this.adaptee = adaptee;
    }

    public void actionPerformed(ActionEvent e) {
        adaptee.jButton3_actionPerformed(e);
    }
}

class end_actionAdapter implements ActionListener {
    private TestFrame adaptee;
    end_actionAdapter(TestFrame adaptee) {
        this.adaptee = adaptee;
    }

    public void actionPerformed(ActionEvent e) {
        adaptee.end_actionPerformed(e);
    }
}