Swing + Hibernate 가 만 든 간단 한 학생 정보 관리 시스템
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package com.hejianjiao.student.main;
import java.awt.BorderLayout;
import java.awt.CardLayout;
import java.awt.Color;
import java.awt.Container;
import java.awt.Font;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.util.Hashtable;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JMenu;
import javax.swing.JMenuBar;
import javax.swing.JMenuItem;
import javax.swing.JPanel;
import com.hejianjiao.student.oper.Delete;
import com.hejianjiao.student.oper.Inquest;
import com.hejianjiao.student.oper.ModifySituation;
import com.hejianjiao.student.oper.StudentSituation;
public class StudentManager extends JFrame implements ActionListener {
StudentSituation = null;
ModifySituation = null;
Inquest = null;
Delete = null;
JMenuBar bar;
JMenu fileMenu;
JMenuItem , , , ;
Container con = null;
Hashtable = null;
// File file = null;
CardLayout card = null;
JLabel label = null;
JPanel pCenter = null;
/**
*
* */
public StudentManager() {
= new JMenuItem(" ");
= new JMenuItem(" ");
= new JMenuItem(" ");
= new JMenuItem(" ");
bar = new JMenuBar();
fileMenu = new JMenu(" ");
fileMenu.add( );
fileMenu.add( );
fileMenu.add( );
fileMenu.add( );
bar.add(fileMenu);
this.setJMenuBar(bar);
label = new JLabel(" ", JLabel.CENTER);
label.setFont(new Font("TimesRoman", Font.BOLD, 24));
label.setForeground(Color.red);
= new Hashtable();
.addActionListener(this);
.addActionListener(this);
.addActionListener(this);
.addActionListener(this);
card = new CardLayout();
con = getContentPane();
pCenter = new JPanel();
pCenter.setLayout(card);
// file = new File(" .txt");
// if (!file.exists()) {
// try {
// FileOutputStream out = new FileOutputStream(file);
// ObjectOutputStream objectOut = new ObjectOutputStream(out);
// objectOut.writeObject( );
// objectOut.close();
// out.close();
// } catch (FileNotFoundException e) {
// e.printStackTrace();
// } catch (IOException e) {
// e.printStackTrace();
// }
// }
= new StudentSituation();
= new ModifySituation();
= new Inquest(this);
= new Delete();
pCenter.add(" ", label);
pCenter.add(" ", );
pCenter.add(" ", );
pCenter.add(" ", );
con.add(pCenter, BorderLayout.CENTER);
con.validate();
this.addWindowFocusListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {
System.exit(0);
}
});
setVisible(true);
setBounds(100, 50, 420, 380);
validate();
}
public void actionPerformed(ActionEvent e) {
if (e.getSource() == ) {
card.show(pCenter, " ");
} else if (e.getSource() == ) {
card.show(pCenter, " ");
} else if (e.getSource() == ) {
// ,
.setVisible(true);
} else if (e.getSource() == ) {
card.show(pCenter, " ");
}
}
public static void main(String[] args) {
new StudentManager();
}
}
package com.hejianjiao.student.oper;
import java.awt.BorderLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.Box;
import javax.swing.ButtonGroup;
import javax.swing.JButton;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JRadioButton;
import javax.swing.JTextField;
import com.hejianjiao.database.hibernate.StudentOper;
import com.hejianjiao.student.entity.Student;
/**
*
*/
public class StudentSituation extends JPanel implements ActionListener {
// List = null;
JTextField , , , , ;
JRadioButton , ;
Student = null;
ButtonGroup group = null;
JButton , ;
// FileInputStream inOne = null;
// ObjectInputStream inTwo = null;
// FileOutputStream outOne = null;
// ObjectOutputStream outTwo = null;
//
// File file = null;
public StudentSituation() {
// this.file = file;
= new JTextField(10);
= new JTextField(10);
= new JTextField(10);
= new JTextField(10);
= new JTextField(10);
group = new ButtonGroup();
= new JRadioButton(" ");
= new JRadioButton(" ");
group.add( );
group.add( );
= new JButton(" ");
= new JButton(" ");
.addActionListener(this);
.addActionListener(this);
Box box1 = Box.createHorizontalBox();// 6 Box
box1.add(new JLabel(" :", JLabel.CENTER));
box1.add( );
Box box2 = Box.createHorizontalBox();
box2.add(new JLabel(" :", JLabel.CENTER));
box2.add( );
Box box3 = Box.createHorizontalBox();
box3.add(new JLabel(" :", JLabel.CENTER));
box3.add( );
box3.add( );
Box box4 = Box.createHorizontalBox();
box4.add(new JLabel(" :", JLabel.CENTER));
box4.add( );
Box box5 = Box.createHorizontalBox();
box5.add(new JLabel(" :", JLabel.CENTER));
box5.add( );
Box box6 = Box.createHorizontalBox();
box6.add(new JLabel(" :", JLabel.CENTER));
box6.add( );
Box boxH = Box.createVerticalBox();// box , 6 Box
boxH.add(box1);
boxH.add(box2);
boxH.add(box3);
boxH.add(box4);
boxH.add(box5);
boxH.add(box6);
boxH.add(Box.createVerticalGlue());// box
JPanel pCenter = new JPanel();
pCenter.add(boxH);
setLayout(new BorderLayout());
add(pCenter, BorderLayout.CENTER);
JPanel pSourth = new JPanel();
pSourth.add( );
pSourth.add( );
add(pSourth, BorderLayout.SOUTH);
validate();
}
public void actionPerformed(ActionEvent e) {
if (e.getSource() == ) {
String number = "";
number = .getText();
if (number.length() > 0) {
// try {
// inOne = new FileInputStream(file);
// inTwo = new ObjectInputStream(inOne);
// System.out.println(" =" + );
// = (Hashtable) inTwo.readObject();// HashTable
// inOne.close();
// inTwo.close();
// } catch (FileNotFoundException e1) {
// e1.printStackTrace();
// } catch (IOException e1) {
// e1.printStackTrace();
// } catch (ClassNotFoundException e1) {
// e1.printStackTrace();
// }
StudentOper oper = new StudentOper();
Student student = oper.getStudent(number);
if (student != null) {// , .
String warning = " , !";
JOptionPane.showMessageDialog(this, warning, " ",
JOptionPane.WARNING_MESSAGE);
} else {
String m = " !";
int ok = JOptionPane.showConfirmDialog(this, m, " ",
JOptionPane.YES_NO_OPTION,
JOptionPane.INFORMATION_MESSAGE);
if (ok == JOptionPane.YES_OPTION) {
String name = .getText();
String discipling = .getText();
String grade = .getText();
String borth = .getText();
String sex = null;
if ( .isSelected()) {
sex = .getText();
} else {
sex = .getText();
}
= new Student();
.setName(name);
.setId(number);
.setDiscipling(discipling);
.setBorth(borth);
.setSex(sex);
.setGrade(grade);
//
boolean flag = oper.saveStudent( );
if (flag) {
String success = " !";
JOptionPane.showMessageDialog(this, success,
" !", JOptionPane.OK_OPTION);
} else {
String fail = " !";
JOptionPane.showMessageDialog(this, fail, " !",
JOptionPane.CANCEL_OPTION);
}
// //
// try {
// outOne = new FileOutputStream(file);
// outTwo = new ObjectOutputStream(outOne);
// .put(number, );
// outTwo.close();
// outOne.close();
// .setText(null);
// .setText(null);
// .setText(null);
// .setText(null);
// .setText(null);
// } catch (FileNotFoundException e1) {
// System.out.println(e1);
// e1.printStackTrace();
// } catch (IOException e1) {
// System.out.println(e1);
// e1.printStackTrace();
// }
}
}
} else {//
String warning = " !";
JOptionPane.showMessageDialog(this, warning, " ",
JOptionPane.WARNING_MESSAGE);
}
}
if (e.getSource() == ) {
.setText(null);
.setText(null);
.setText(null);
.setText(null);
.setText(null);
}
}
}
package com.hejianjiao.student.oper;
import java.awt.BorderLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.Box;
import javax.swing.ButtonGroup;
import javax.swing.JButton;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JRadioButton;
import javax.swing.JTextField;
import com.hejianjiao.database.hibernate.StudentOper;
import com.hejianjiao.student.entity.Student;
/**
*
*/
public class ModifySituation extends JPanel implements ActionListener {
// List = null;
JTextField , , , , ;
JRadioButton , ;
ButtonGroup group = null;
JButton , , ;
// FileInputStream inOne = null;
// ObjectInputStream inTwo = null;
// FileOutputStream outOne = null;
// ObjectOutputStream outTwo = null;
//
// File file = null;
public ModifySituation() {
// this.file = file;
= new JTextField(10);
= new JTextField(10);
= new JTextField(10);
= new JTextField(10);
= new JTextField(10);
= new JRadioButton(" ", false);
= new JRadioButton(" ", false);
group = new ButtonGroup();
group.add( );
group.add( );
= new JButton(" ");
= new JButton(" ");
.setEnabled(false);
= new JButton(" ");
.addActionListener(this);
.addActionListener(this);
.addActionListener(this);
.addActionListener(this);
Box box1 = Box.createHorizontalBox();// 6 Box
box1.add(new JLabel(" :", JLabel.CENTER));
box1.add( );
box1.add( );
Box box2 = Box.createHorizontalBox();
box2.add(new JLabel("( ) :", JLabel.CENTER));
box2.add( );
Box box3 = Box.createHorizontalBox();
box3.add(new JLabel("( ) :", JLabel.CENTER));
box3.add( );
box3.add( );
Box box4 = Box.createHorizontalBox();
box4.add(new JLabel("( ) :", JLabel.CENTER));
box4.add( );
Box box5 = Box.createHorizontalBox();
box5.add(new JLabel("( ) :", JLabel.CENTER));
box5.add( );
Box box6 = Box.createHorizontalBox();
box6.add(new JLabel("( ) :", JLabel.CENTER));
box6.add( );
Box boxH = Box.createVerticalBox();// box , 6 Box
boxH.add(box1);
boxH.add(box2);
boxH.add(box3);
boxH.add(box4);
boxH.add(box5);
boxH.add(box6);
boxH.add(Box.createVerticalGlue());// box
JPanel pCenter = new JPanel();
pCenter.add(boxH);
setLayout(new BorderLayout());
add(pCenter, BorderLayout.CENTER);
JPanel pSourth = new JPanel();
pSourth.add( );
pSourth.add( );
add(pSourth, BorderLayout.SOUTH);
validate();
}
public void actionPerformed(ActionEvent e) {
if (e.getSource() == || e.getSource() == ) {
String number = .getText();
if (number.length() > 0) {
// try {
// inOne = new FileInputStream(file);
// inTwo = new ObjectInputStream(inOne);
// = (Hashtable) inTwo.readObject();// HashTable
// inOne.close();
// inTwo.close();
// } catch (FileNotFoundException e1) {
// e1.printStackTrace();
// } catch (IOException e1) {
// e1.printStackTrace();
// } catch (ClassNotFoundException e1) {
// e1.printStackTrace();
// }
StudentOper oper = new StudentOper();
Student student = oper.getStudent(number);
if (student != null) {//
.setEnabled(true);
Student stu = (Student) oper.getStudent(number);
.setText(stu.getName());
.setText(stu.getDiscipling());
.setText(stu.getGrade());
.setText(stu.getBorth());
if (stu.getSex().equals(" ")) {
.setSelected(true);
} else {
.setSelected(true);
}
} else {
.setEnabled(false);
String m = " !";
JOptionPane.showMessageDialog(this, m, " ",
JOptionPane.WARNING_MESSAGE);
.setText(null);
.setText(null);
.setText(null);
.setText(null);
.setText(null);
}
} else {
.setEnabled(false);
String m = " !";
JOptionPane.showMessageDialog(this, m, " ",
JOptionPane.WARNING_MESSAGE);
.setText(null);
.setText(null);
.setText(null);
.setText(null);
.setText(null);
}
} else if (e.getSource() == ) {
String number = .getText();
if (number.length() > 0) {
// try {
// inOne = new FileInputStream(file);
// inTwo = new ObjectInputStream(inOne);
// = (Hashtable) inTwo.readObject();// HashTable
// inOne.close();
// inTwo.close();
// } catch (FileNotFoundException e1) {
// e1.printStackTrace();
// } catch (IOException e1) {
// e1.printStackTrace();
// } catch (ClassNotFoundException e1) {
// e1.printStackTrace();
// }
StudentOper oper = new StudentOper();
Student student = oper.getStudent(number);
if (student != null) {//
String question = " , ?";
JOptionPane.showMessageDialog(this, question, " ",
JOptionPane.QUESTION_MESSAGE);
//
String m = " !";
int ok = JOptionPane.showConfirmDialog(this, m, " ",
JOptionPane.YES_NO_OPTION,
JOptionPane.INFORMATION_MESSAGE);
if (ok == JOptionPane.YES_OPTION) {
String name = .getText();
String discipling = .getText();
String grade = .getText();
String borth = .getText();
String sex = null;
if ( .isSelected()) {
sex = .getText();
} else {
sex = .getText();
}
Student = new Student();
.setName(name);
.setDiscipling(discipling);
.setBorth(borth);
.setSex(sex);
.setGrade(grade);
//
boolean flag = oper.updateStudent( );
if (flag) {
String success = " !";
JOptionPane.showMessageDialog(this, success,
" !", JOptionPane.OK_OPTION);
} else {
String fail = " !";
JOptionPane.showMessageDialog(this, fail, " !",
JOptionPane.CANCEL_OPTION);
}
// //
// try {
// outOne = new FileOutputStream(file);
// outTwo = new ObjectOutputStream(outOne);
// .put(number, );
// outTwo.close();
// outOne.close();
// .setText(null);
// .setText(null);
// .setText(null);
// .setText(null);
// .setText(null);
// } catch (FileNotFoundException e1) {
// System.out.println(e1);
// e1.printStackTrace();
// } catch (IOException e1) {
// System.out.println(e1);
// e1.printStackTrace();
// }
.setEnabled(false);
} else if (ok == JOptionPane.CANCEL_OPTION) {
.setEnabled(true);
}
} else {
.setEnabled(false);
String m = " , !";
JOptionPane.showMessageDialog(this, m, " ",
JOptionPane.WARNING_MESSAGE);
.setText(null);
.setText(null);
.setText(null);
.setText(null);
.setText(null);
}
} else {
.setEnabled(false);
String m = " !";
JOptionPane.showMessageDialog(this, m, " ",
JOptionPane.WARNING_MESSAGE);
}
}
if (e.getSource() == ) {
.setText(null);
.setText(null);
.setText(null);
.setText(null);
.setText(null);
}
}
}
package com.hejianjiao.student.oper;
import java.awt.BorderLayout;
import java.awt.Container;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import javax.swing.Box;
import javax.swing.ButtonGroup;
import javax.swing.JButton;
import javax.swing.JDialog;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JRadioButton;
import javax.swing.JTextField;
import com.hejianjiao.database.hibernate.StudentOper;
import com.hejianjiao.student.entity.Student;
/**
*
*/
public class Inquest extends JDialog implements ActionListener {
// Hashtable = null;
JTextField , , , , ;
JRadioButton , ;
JButton ;
ButtonGroup group = null;
// FileInputStream inOne = null;
// ObjectInputStream inTwo = null;
// File file = null;
public Inquest(JFrame f) {
super(f, " ", false);
// this.file = file;
= new JTextField(10);
= new JTextField(10);
= new JTextField(10);
= new JTextField(10);
= new JTextField(10);
= new JButton(" ");
.addActionListener(this);
.addActionListener(this);
.setEditable(false);
.setEditable(false);
.setEditable(false);
.setEditable(false);
= new JRadioButton(" ", false);
= new JRadioButton(" ", false);
group = new ButtonGroup();
group.add( );
group.add( );
Box box1 = Box.createHorizontalBox();// 6 Box ,
box1.add(new JLabel(" :", JLabel.CENTER));
box1.add( );
box1.add( );
Box box2 = Box.createHorizontalBox();
box2.add(new JLabel(" :", JLabel.CENTER));
box2.add( );
Box box3 = Box.createHorizontalBox();
box3.add(new JLabel(" :", JLabel.CENTER));
box3.add( );
box3.add( );
Box box4 = Box.createHorizontalBox();
box4.add(new JLabel(" :", JLabel.CENTER));
box4.add( );
Box box5 = Box.createHorizontalBox();
box5.add(new JLabel(" :", JLabel.CENTER));
box5.add( );
Box box6 = Box.createHorizontalBox();
box6.add(new JLabel(" :", JLabel.CENTER));
box6.add( );
Box boxH = Box.createVerticalBox();// box , 6 Box
boxH.add(box1);
boxH.add(box2);
boxH.add(box3);
boxH.add(box4);
boxH.add(box5);
boxH.add(box6);
boxH.add(Box.createVerticalGlue());// box
JPanel pCenter = new JPanel();
pCenter.add(boxH);
Container con = getContentPane();
con.add(pCenter, BorderLayout.CENTER);
con.validate();
setVisible(false);
setBounds(100, 200, 360, 270);
this.addWindowFocusListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {
setVisible(false);
}
});
}
public void actionPerformed(ActionEvent e) {
.setText(null);
.setText(null);
.setText(null);
.setText(null);
if (e.getSource() == || e.getSource() == ) {
String number = "";
number = .getText();
if (number.length() > 0) {
// try {
// inOne = new FileInputStream(file);
// inTwo = new ObjectInputStream(inOne);
// = (Hashtable) inTwo.readObject();// HashTable
// inOne.close();
// inTwo.close();
// } catch (FileNotFoundException e1) {
// e1.printStackTrace();
// } catch (IOException e1) {
// e1.printStackTrace();
// } catch (ClassNotFoundException e1) {
// e1.printStackTrace();
// }
StudentOper oper = new StudentOper();
Student student = oper.getStudent(number);
if (student != null) {//
.setText(student.getName());
.setText(student.getDiscipling());
.setText(student.getGrade());
.setText(student.getBorth());
if (student.getSex().equals(" ")) {
.setSelected(true);
} else {
.setSelected(true);
}
} else {
String m = " !";
JOptionPane.showMessageDialog(this, m, " ",
JOptionPane.WARNING_MESSAGE);
}
} else {
String m = " !";
JOptionPane.showMessageDialog(this, m, " ",
JOptionPane.WARNING_MESSAGE);
}
}
}
}
package com.hejianjiao.student.oper;
import java.awt.BorderLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.Box;
import javax.swing.ButtonGroup;
import javax.swing.JButton;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JRadioButton;
import javax.swing.JTextField;
import com.hejianjiao.database.hibernate.StudentOper;
import com.hejianjiao.student.entity.Student;
/**
*
* */
public class Delete extends JPanel implements ActionListener {
// Hashtable = null;
JTextField , , , , ;
JRadioButton , ;
JButton ;
ButtonGroup group = null;
// FileInputStream inOne = null;
// ObjectInputStream inTwo = null;
// FileOutputStream outOne = null;
// ObjectOutputStream outTwo = null;
//
// File file = null;
public Delete() {
// this.file = file;
= new JTextField(10);
= new JTextField(10);
= new JTextField(10);
= new JTextField(10);
= new JTextField(10);
= new JButton(" ");
.setEditable(false);
.setEditable(false);
.setEditable(false);
.setEditable(false);
group = new ButtonGroup();
= new JRadioButton(" ");
= new JRadioButton(" ");
group.add( );
group.add( );
.addActionListener(this);
.addActionListener(this);
Box box1 = Box.createHorizontalBox();// 6 Box
box1.add(new JLabel(" :", JLabel.CENTER));
box1.add( );
box1.add( );
Box box2 = Box.createHorizontalBox();
box2.add(new JLabel(" :", JLabel.CENTER));
box2.add( );
Box box3 = Box.createHorizontalBox();
box3.add(new JLabel(" :", JLabel.CENTER));
box3.add( );
box3.add( );
Box box4 = Box.createHorizontalBox();
box4.add(new JLabel(" :", JLabel.CENTER));
box4.add( );
Box box5 = Box.createHorizontalBox();
box5.add(new JLabel(" :", JLabel.CENTER));
box5.add( );
Box box6 = Box.createHorizontalBox();
box6.add(new JLabel(" :", JLabel.CENTER));
box6.add( );
Box boxH = Box.createVerticalBox();// box , 6 Box
boxH.add(box1);
boxH.add(box2);
boxH.add(box3);
boxH.add(box4);
boxH.add(box5);
boxH.add(box6);
boxH.add(Box.createVerticalGlue());// box
JPanel pCenter = new JPanel();
pCenter.add(boxH);
setLayout(new BorderLayout());
add(pCenter, BorderLayout.CENTER);
validate();
}
public void actionPerformed(ActionEvent e) {
//
if (e.getSource() == || e.getSource() == ) {
String number = .getText();
if (number.length() > 0) {
// try {
// inOne = new FileInputStream(file);
// inTwo = new ObjectInputStream(inOne);
// = (Hashtable) inTwo.readObject();// HashTable
// inOne.close();
// inTwo.close();
// } catch (FileNotFoundException e1) {
// e1.printStackTrace();
// } catch (IOException e1) {
// e1.printStackTrace();
// } catch (ClassNotFoundException e1) {
// e1.printStackTrace();
// }
StudentOper oper = new StudentOper();
Student student = oper.getStudent(number);
if (student != null) {//
.setText(student.getName());
.setText(student.getDiscipling());
.setText(student.getGrade());
.setText(student.getBorth());
if (student.getSex().equals(" ")) {
.setSelected(true);
} else {
.setSelected(true);
}
String m = " !";
int ok = JOptionPane.showConfirmDialog(this, m, " ",
JOptionPane.YES_NO_OPTION,
JOptionPane.QUESTION_MESSAGE);
if (ok == JOptionPane.YES_OPTION) {
boolean flag = oper.deleteStudent(number);
if (flag) {
String success = " !";
JOptionPane.showMessageDialog(this, success,
" !", JOptionPane.OK_OPTION);
} else {
String fail = " !";
JOptionPane.showMessageDialog(this, fail, " !",
JOptionPane.CANCEL_OPTION);
}
// try {
// outOne = new FileOutputStream(file);
// outTwo = new ObjectOutputStream(outOne);
// outOne.close();
// outTwo.close();
// .setText(null);
// .setText(null);
// .setText(null);
// .setText(null);
// .setText(null);
// } catch (FileNotFoundException e1) {
// e1.printStackTrace();
// } catch (IOException e1) {
// e1.printStackTrace();
// }
} else if (ok == JOptionPane.NO_OPTION) {
.setText(null);
.setText(null);
.setText(null);
.setText(null);
.setText(null);
}
} else {
//
String m = " !";
JOptionPane.showMessageDialog(this, m, " ",
JOptionPane.WARNING_MESSAGE);
}
} else {
String m = " !";
JOptionPane.showMessageDialog(this, m, " ",
JOptionPane.WARNING_MESSAGE);
}
}
}
}
package com.hejianjiao.student.entity;
/**
*
* */
public class Student {
private String id;
private String name;
private String discipling;//
private String grade;//
private String borth;//
private String sex;
public String getId() {
return id;
}
public void setId(String id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getDiscipling() {
return discipling;
}
public void setDiscipling(String discipling) {
this.discipling = discipling;
}
public String getGrade() {
return grade;
}
public void setGrade(String grade) {
this.grade = grade;
}
public String getBorth() {
return borth;
}
public void setBorth(String borth) {
this.borth = borth;
}
public String getSex() {
return sex;
}
public void setSex(String sex) {
this.sex = sex;
}
}
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<hibernate-mapping>
<class name="com.hejianjiao.student.entity.Student" table="student">
<id name="id" column="id">
<generator class="identity"/>
</id>
<property column="name" name="name"/>
<property column="discipling" name="discipling"/>
<property column="grade" name="grade"/>
<property column="borth" name="borth"/>
<property column="sex" name="sex"/>
</class>
</hibernate-mapping>
package com.hejianjiao.database.hibernate;
import java.util.List;
import org.hibernate.HibernateException;
import org.hibernate.Session;
import com.hejianjiao.student.entity.Student;
/**
*
* */
public class StudentOper {
public Session getCurrentSession() {
return HibernateSessionFactory.getSession();
}
public void closeSession() {
HibernateSessionFactory.closeSession();
}
public boolean saveStudent(Student student) {
try {
this.getCurrentSession().beginTransaction();
this.getCurrentSession().save(student);
this.getCurrentSession().beginTransaction().commit();
return true;
} catch (HibernateException e) {
this.getCurrentSession().getTransaction().rollback();
e.printStackTrace();
return false;
} finally {
this.closeSession();
}
}
public boolean updateStudent(Student student) {
try {
this.getCurrentSession().beginTransaction();
this.getCurrentSession().update(student);
this.getCurrentSession().beginTransaction().commit();
return true;
} catch (HibernateException e) {
this.getCurrentSession().getTransaction().rollback();
e.printStackTrace();
return false;
} finally {
this.closeSession();
}
}
public boolean deleteStudent(String id) {
this.getCurrentSession().beginTransaction();
Student student = this.getStudent(id);
if (student != null) {
try {
this.getCurrentSession().delete(student);
this.getCurrentSession().beginTransaction().commit();
return true;
} catch (HibernateException e) {
this.getCurrentSession().getTransaction().rollback();
e.printStackTrace();
}
}
return false;
}
public Student getStudent(String id) {
return (Student) this.getCurrentSession().get(Student.class, id);
}
public List getStudent() {
List list = this.getCurrentSession().createQuery("from Student").list();
return list;
}
}
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