additem.java

包括源代码

/*
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 * and open the template in the editor.
 */
package testgui;

import DBOperation.DBItem;
import java.awt.FlowLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
import javax.swing.JButton;

import javax.swing.JComboBox;
import javax.swing.JDialog;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JTextField;

/**
 *
 * @author RJ-408
 */
public class AddItem extends JDialog implements ActionListener {

    JLabel 题型, 难度系数, 设置时间, 分数, 题目内容, 答案;
    JTextField 题目内容1, 答案1;
    JComboBox 题型1, 难度系数1, 设置时间1, 分数1;
    
    String[] ItemType = {
        "",
        "选择题",
        "判断题",
        "填空题"
    };
    String[] ItemDif = {
        "",
        "简单",
        "中等",
        "较难"
    };
    String[] Time = {
        "",
        "60000",
        "120000",
        "180000"
    };
    String[] Score = {
        "",
        "1",
        "2",
        "3"
    };
    JButton 确定, 重置;
    public AddItem(){
    }
    public AddItem(UserTest usertest) {
        //super(usertest,"设置新题",false);
        super();

        题型     = new JLabel("题        型:");
        难度系数 = new JLabel("难度系数:");
        设置时间 = new JLabel("设置时间:");
        分数 = new JLabel("分        数:");
        题目内容 = new JLabel("题目内容:");
        答案 = new JLabel("答        案:");

        题型1 = new JComboBox(ItemType);
        题型1.setEditable(false);
 //       题型1.addActionListener(this);

        难度系数1 = new JComboBox(ItemDif);
        难度系数1.setEditable(false);
//        难度系数1.addActionListener(this);

        设置时间1 = new JComboBox(Time);
        设置时间1.setEditable(false);
//        设置时间1.addActionListener(this);

        分数1 = new JComboBox(Score);
        分数1.setEditable(false);
//        分数1.addActionListener(this);

        题目内容1 = new JTextField(10);
        答案1 = new JTextField(10);

        题型.setBounds(10, 10, 10, 10);
        题型1.setBounds(90, 10, 150, 10);
        难度系数.setBounds(10, 20, 10, 10);
        难度系数1.setBounds(90, 20, 150, 10);
        设置时间.setBounds(10, 30, 10, 10);
        设置时间1.setBounds(90, 30, 150, 10);
        分数.setBounds(10, 40, 10, 10);
        分数1.setBounds(90, 40, 150, 10);
        题目内容.setBounds(10, 50, 10, 10);
        题目内容1.setBounds(90, 50, 150, 10);
        答案.setBounds(10, 60, 10, 10);
        答案1.setBounds(90, 60, 150, 10);

        确定 = new JButton("确定");
        重置 = new JButton("重置");
        
        题目内容1.addActionListener(this);
        答案1.addActionListener(this);

        确定.addActionListener(this);
        重置.addActionListener(this);
        
        setLayout(new FlowLayout(FlowLayout.LEFT,10,10));
        
        add(题型);   
        add(题型1);
        add(难度系数);  
        add(难度系数1);
        add(设置时间); 
        add(设置时间1);
        add(分数);  
        add(分数1);
        add(题目内容); 
        add(题目内容1);
        add(答案); 
        add(答案1);
        add(确定);   
        add(重置);
        
        this.setBounds(300, 200, 160, 350);
        setVisible(false);
       // pack();
   
    }

    public void actionPerformed(ActionEvent e) {
        if (e.getSource() == 重置) 
        {
            题目内容1.setText(null);
            答案1.setText(null);
            题型1.setSelectedItem(null);
            难度系数1.setSelectedItem(null);
            设置时间1.setSelectedItem(null);
            分数1.setSelectedItem(null);
        }
        if (e.getSource() == 确定)
        {
            String s=(String)题型1.getSelectedItem();
            int type,dif;
            if(s.equals("选择题"))
                type=1;
            else if(s.equals("判断题"))
                type=2;
            else 
                type=3;
            String s1=(String)难度系数1.getSelectedItem();
            if(s1.equals("简单"))
                dif=1;
            else if(s1.equals("中等"))
                dif=2;
            else 
                dif=3;
            DBItem item=new DBItem();
            item.insertItem(type, dif, 题目内容1.getText(), 答案1.getText(), Integer.parseInt((String)分数1.getSelectedItem()), Integer.parseInt((String)设置时间1.getSelectedItem()));
            this.setVisible(false);
        }
    }
}