student.java

学生选课系统-java做的学生选课系统

package com.window.student;

import java.awt.Choice;
import java.awt.Color;
import java.awt.ComponentOrientation;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.Panel;
import java.awt.Rectangle;
import java.awt.Toolkit;
import java.awt.event.ActionEvent;

import javax.swing.BorderFactory;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JList;
import javax.swing.JMenu;
import javax.swing.JMenuBar;
import javax.swing.JMenuItem;
import javax.swing.JPanel;
import javax.swing.JPasswordField;
import javax.swing.JScrollPane;
import javax.swing.JToolBar;
import javax.swing.SwingConstants;

import com.window.login.Login;
import com.window.teacher.Data;

public class Student extends JFrame {

	private static final long serialVersionUID = 1L;

	private JPanel jContentPane = null;

	private JLabel jLabel1 = null;

	private JList jList = null;

	private JButton okjButton = null;

	private JButton canceljButton = null;

	private JLabel jLabel2 = null;

	private Choice choice = null;

	private JLabel jLabel3 = null;

	private Panel choicepanel = null;

	private Panel okchoicepanel = null;  //  @jve:decl-index=0:visual-constraint="-6,762"

	private JList okchoicejList1 = null;

	private JButton canceljButtonokchocice = null;

	private JLabel jLabel4 = null;

	private Panel usermanagepanel = null;

	private JPasswordField newpasswordjPasswordField = null;

	private JPasswordField renewpasswordjPasswordField = null;

	private JLabel jLabel5 = null;

	private JLabel okpasswordjLabel6 = null;

	private JButton usermanageokjButton = null;

	private JButton usermanagecanceljButton = null;

	private JToolBar jJToolBarBar3 = null;

	private JToolBar jJToolBarBar4 = null;

	
	private  StudentDatafromDB studentDB=new StudentDatafromDB();  //  @jve:decl-index=0:
	/**
	 * This is the default constructor
	 */
	
	public Student(String studentname,String studentno) {
		super();
		studentName=studentname;
		studnetNo=studentno;
		initialize();
		usernNamejLabel2.setText(studentName);
		
	}
	private String studentName=null;  //  @jve:decl-index=0:
	private String studnetNo=null;  //  @jve:decl-index=0:

	private Choice liefNochoice = null;

	private JLabel jLabel6 = null;

	private JButton lookCoursejButton = null;

	private JToolBar jJToolBarBar5 = null;

	private JToolBar jJToolBarBar6 = null;

	private JLabel jLabel7 = null;

	private JMenuBar tooljJMenuBar = null;

	private JMenu tooljMenu = null;

	private JMenu choiceCourseMangerjMenu = null;

	private JMenu chengjiMangerjMenu = null;

	private JMenu helpjMenu = null;

	private JMenu userMangerjMenu = null;

	private Data data = null;

	private Data data1 = null;

	private JButton temp1 = null;

	private JToolBar jToolBar1 = null;

	private JLabel jLabel14 = null;

	private JLabel usernNamejLabel2 = null;

	private JMenuItem exitjMenuItem = null;

	private JMenuItem chiceCoursejMenuItem = null;

	private JMenuItem okchoiceCoursejMenuItem = null;

	private JMenuItem userjMenuItem = null;

	private JButton toChoiceCoursejButton = null;

	private JButton chengjijButton = null;

	private JButton userjButton = null;

	private JButton helpjButton = null;

	private JPanel jPanel = null;

	private JMenuItem startpaneljMenuItem = null;

	private JMenuItem chengjijMenuItem = null;

	private Panel chengjipanel = null;  //  @jve:decl-index=0:visual-constraint="-4,1606"

	private JLabel jLabel9 = null;

	private JToolBar jJToolBarBar31 = null;

	private Choice chengjichoice = null;

	private JLabel jLabel31 = null;

	private JList chengjijList = null;

	private JScrollPane chengjijScrollPane = null;

	private JButton lookchengjijButton = null;

	private JLabel jLabel10 = null;

	private JLabel jLabel11 = null;

	private JLabel jLabel12 = null;

	private JLabel jLabel13 = null;

	private JLabel jLabel15 = null;

	private JButton zhuxiaojButton = null;

	private JButton jButton = null;

	private JMenuItem zhuxiaojMenuItem = null;

	private JLabel jLabel = null;

	/**
	 * This method initializes this
	 * 
	 * @return void
	 */
	private void initialize() {
		this.setSize(764, 481);
		this.setContentPane(getJContentPane());
		this.setJMenuBar(getTooljJMenuBar());
		this.setForeground(Color.black);
		Dimension  screenSize=Toolkit.getDefaultToolkit().getScreenSize();
		this.setBounds((screenSize.width-this.getWidth())/2,(screenSize.height-this.getHeight())/2,this.getWidth(), this.getHeight());
		this.setTitle("学生选课系统");
		//this.add(getJContentPane());
	}

	/**
	 * This method initializes jContentPane
	 * 
	 * @return javax.swing.JPanel
	 */
	private JPanel getJContentPane() {
		if (jContentPane == null) {
			
			jLabel15 = new JLabel();
			jLabel15.setBounds(new Rectangle(1, 34, 753, 373));
			jLabel15.setIcon(new ImageIcon(getClass().getResource("/image/main.gif")));
			jLabel15.setText("JLabel");
			jLabel1 = new JLabel();
			jLabel1.setBounds(new Rectangle(-1, 2, 759, 33));
			jLabel1.setIcon(new ImageIcon(getClass().getResource("/image/QQ\u622a\u56fe\u672a\u547d\u540d1.gif")));
			jLabel1.setComponentOrientation(ComponentOrientation.UNKNOWN);
			jLabel1.setHorizontalTextPosition(SwingConstants.CENTER);
			jLabel1.setFont(new Font("Dialog", Font.BOLD | Font.ITALIC, 18));
			jLabel1.setText("欢迎使用学生选课系统");
			jContentPane = new JPanel();
			jContentPane.setLayout(null);
			jContentPane.add(jLabel1, null);
			jContentPane.add(getJToolBar1(), null);
			jContentPane.add(getJPanel(), null);
			jContentPane.add(jLabel15, null);
		}
		return jContentPane;
	}

	/**
	 * This method initializes jList	
	 * 	
	 * @return javax.swing.JList	
	 */
	private JList getJList() {
		if (jList == null) {
			jList = new JList();
			jList.setBounds(new Rectangle(1, 28, 746, 279));
			jList.setCellRenderer(new CheckBoxItem());
			jList.setVisible(true);
			//addDatafromDB studentDB=new addDatafromDB();
			//jList.setListData(studentDB.readdatafromChoice());
			
		}
		return jList;
	}

	/**
	 * This method initializes okjButton	
	 * 	
	 * @return javax.swing.JButton	
	 */
	private JButton getOkjButton() {
		if (okjButton == null) {
			okjButton = new JButton();
			okjButton.setText("选择");
			okjButton.setBounds(new Rectangle(529, 320, 61, 20));
			okjButton.addActionListener(new java.awt.event.ActionListener() {
				public void actionPerformed(java.awt.event.ActionEvent e) {
				
					if(!jList.isSelectionEmpty())
					{
						  
						  String str=(String)jList.getSelectedValue();
						  int  i=str.indexOf(" ");
						  str=str.substring(0, i);
						  studentDB.insertData(studnetNo, str, liefNochoice.getSelectedItem());
					}
				
				}
					// TODO Auto-generated Event stub actionPerformed()
				
			});
		}
		return okjButton;
	}

	/**
	 * This method initializes canceljButton	
	 * 	
	 * @return javax.swing.JButton	
	 */
	private JButton getCanceljButton() {
		if (canceljButton == null) {
			canceljButton = new JButton();
			canceljButton.setText("取消");
			canceljButton.setBounds(new Rectangle(598, 319, 65, 21));
		}
		return canceljButton;
	}

	/**
	 * This method initializes choice	
	 * 	
	 * @return java.awt.Choice	
	 */
	private Choice getChoice() {
		if (choice == null) {
			choice = new Choice();
			choice.setBounds(new Rectangle(586, 1, 116, 15));
			choice.addItemListener(new java.awt.event.ItemListener() {
				public void itemStateChanged(java.awt.event.ItemEvent e) {
					
					if(!choice.getSelectedItem().trim().equals(" "))
					{
					  jList.setListData(studentDB.readdCourse(choice.getSelectedItem()));
					}
				}
			});
			String item1[]={"","人文类","科技类","全部"};
			for(int i=0;i<item1.length;i++)
			{
			  choice.addItem(item1[i]);
			}
		}
		return choice;
	}

	/**
	 * This method initializes choicepanel	
	 * 	
	 * @return java.awt.Panel	
	 */
	private Panel getChoicepanel() {
		if (choicepanel == null) {
			jLabel6 = new JLabel();
			jLabel6.setBounds(new Rectangle(266, 313, 54, 18));
			jLabel6.setText("自愿号");
			jLabel3 = new JLabel();
			jLabel3.setText("类型");
			jLabel3.setBounds(new Rectangle(708, 5, 38, 18));
			jLabel2 = new JLabel();
			jLabel2.setText("可选课程列表");
			jLabel2.setBounds(new Rectangle(323, 1, 94, 18));
			choicepanel = new Panel();
			choicepanel.setLayout(null);
			choicepanel.setEnabled(true);
			choicepanel.setVisible(true);
			choicepanel.setBounds(new Rectangle(3, 36, 749, 368));;
			choicepanel.add(getJList(), null);
			choicepanel.add(getChoice(), null);
			choicepanel.add(jLabel3, null);
			choicepanel.add(jLabel2, null);
			choicepanel.add(getOkjButton(), null);
			choicepanel.add(getCanceljButton(), null);
			choicepanel.add(getJJToolBarBar3(), null);
			choicepanel.add(getJJToolBarBar4(), null);
			choicepanel.add(getLiefNochoice(), null);
			choicepanel.add(jLabel6, null);
		}
		return choicepanel;
	}

	/**
	 * This method initializes okchoicepanel	
	 * 	
	 * @return java.awt.Panel	
	 */
	private Panel getOkchoicepanel() {
		if (okchoicepanel == null) {
			jLabel4 = new JLabel();
			jLabel4.setBounds(new Rectangle(339, 8, 84, 18));
			jLabel4.setText("初选课程列表");
			okchoicepanel = new Panel();
			okchoicepanel.setLayout(null);
			okchoicepanel.setVisible(true);
			okchoicepanel.setBounds(new Rectangle(3, 36, 749, 368));
			okchoicepanel.add(getOkchoicejList1(), null);
			okchoicepanel.add(getCanceljButtonokchocice(), null);
			okchoicepanel.add(jLabel4, null);
			okchoicepanel.add(getLookCoursejButton(), null);
			okchoicepanel.add(getJJToolBarBar5(), null);
			okchoicepanel.add(getJJToolBarBar6(), null);
		}
		return okchoicepanel;
	}

	/**
	 * This method initializes okchoicejList1	
	 * 	
	 * @return javax.swing.JList	
	 */
	private JList getOkchoicejList1() {
		if (okchoicejList1 == null) {
			okchoicejList1 = new JList();
			okchoicejList1.setBounds(new Rectangle(3, 35, 744, 282));
			okchoicejList1.setCellRenderer(new CheckBoxItem());
		}
		return okchoicejList1;
	}

	/**
	 * This method initializes canceljButtonokchocice	
	 * 	
	 * @return javax.swing.JButton	
	 */
	private JButton getCanceljButtonokchocice() {
		if (canceljButtonokchocice == null) {
			canceljButtonokchocice = new JButton();
			canceljButtonokchocice.setBounds(new Rectangle(631, 331, 93, 22));
			canceljButtonokchocice.setText("取消选课");
			canceljButtonokchocice.addActionListener(new java.awt.event.ActionListener() {
				public void actionPerformed(java.awt.event.ActionEvent e) {
					if(!okchoicejList1.isSelectionEmpty())
					{
						  
						  String str=(String)okchoicejList1.getSelectedValue();
						  int  i=str.indexOf(" ");
						  str=str.substring(0, i);