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Update README.md

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Vu Tuan Minh
2025-09-30 01:18:40 +02:00
parent 1139a6ec7e
commit 93224bb17d
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74
README.md
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# Template de projet pour le TP JPA UniR
```mermaid
classDiagram
Utilisateur "*" -- "*" Session
Session "*" -- "1" Quizz
Quizz "1" -- "1..*" Question
Utilisateur "1" -- "*" Quizz
Question "1" -- "1" Reponse
Reponse <|-- ReponseCourte
Reponse <|-- Choix
# TP TAA
class Utilisateur {
-id : int
name : String
getId()int
setId(id:int)void
getName()String
setName(name:String)void
## TP1 - TP2
}
class Session{
-id : int
theme : int
getId()int
setId(id:int)void
getTheme()String
setTheme(theme:String)void
}
class Quizz{
-id : int
getId()int
setId(id:int)void
}
class Reponse{
- id : int
reponses : ArrayList<String>
getId()int
setId(id:int)void
getReponse()ArrayList<String>
setReponse(reponse:ArrayList<String> )void
}
class Choix{
- id : int
choix : List<String>
getId()int
setId(id:int)void
getChoix()List<String>
setChoix(choix:List<String>)void
}
class ReponseCourte{
- id : int
value : String
getId()int
setId(id:int)void
getVlaue()String
setId(id:String)void
}
class Question{
- id : int
getId()int
setId(id:int)void
}
```
### Compte rendu
Le compte rendu pour TP1 et TP2 la partie servlet sont dans la branche tp_servlet
Le compte rendu pour TP2 la partie API Rest est dans la branche tp_rest
Commande pour supprimer: ```rm -rd data/*```
## Auteurs
- Tuan Minh VU
- Thibaut ROCHAS

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hsqldb-2.7.2.jar
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pom.xml
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<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>test</groupId>
<artifactId>testjpa</artifactId>
<version>0.0.1-SNAPSHOT</version>
<properties>
<maven.compiler.source>11</maven.compiler.source>
<maven.compiler.target>11</maven.compiler.target>
</properties>
<dependencies>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
<version>6.2.7.Final</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>1.7.30</version>
</dependency>
<dependency>
<groupId>org.hsqldb</groupId>
<artifactId>hsqldb</artifactId>
<version>2.7.2</version>
</dependency>
<dependency>
<groupId>com.mysql</groupId>
<artifactId>mysql-connector-j</artifactId>
<version>8.1.0</version>
</dependency>
</dependencies>
</project>

3
run-hsqldb-server.bat
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mkdir data
cd data
java -cp ..\hsqldb-2.7.2.jar org.hsqldb.Server

4
run-hsqldb-server.sh
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mvn dependency:copy-dependencies
mkdir data 2> /dev/null
cd data
java -cp ../target/dependency/hsqldb-2.7.2.jar org.hsqldb.Server

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show-hsqldb.bat
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java -cp hsqldb-2.7.2.jar org.hsqldb.util.DatabaseManagerSwing --driver org.hsqldb.jdbcDriver --url jdbc:hsqldb:hsql://localhost/ --user SA

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show-hsqldb.sh
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#mvn dependency:copy-dependencies
java -cp hsqldb-2.7.2.jar org.hsqldb.util.DatabaseManagerSwing --driver org.hsqldb.jdbcDriver --url jdbc:hsqldb:hsql://localhost/ --user SA

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src/main/java/DAO/Generic.java
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package DAO;
import java.io.Serializable;
import java.util.List;
public interface Generic<K, T extends Serializable> {
void create(final T entity);
T findById(final K id);
T update(final T entity);
void delete(final T entity);
void deleteById(final K id);
List<T> findAll();
}

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src/main/java/DAO/GenericDAOImpl.java
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package DAO;
import jakarta.persistence.EntityManager;
import jakarta.persistence.EntityTransaction;
import jakarta.persistence.PersistenceException;
import jpa.EntityManagerHelper;
import java.io.Serializable;
import java.util.List;
public abstract class GenericDAOImpl<K, T extends Serializable> implements Generic<K, T> {
protected EntityManager em;
private Class<T> entityClass;
public GenericDAOImpl() {
this.em = EntityManagerHelper.getEntityManager();
}
//Pour connaitre qu'on travaille avec quelle classe
public void setClass(Class<T> class2){
this.entityClass= class2;
}
public List<T> findAll() {
return em.createQuery("select e from " + entityClass.getName() + " as e", entityClass).getResultList();
}
//CRUD
public void create(T entity){
EntityTransaction t = em.getTransaction();
t.begin();
em.persist(entity);
t.commit();
}
public T findById(K id) {
return em.find(entityClass, id);
}
public T update(T entity){
EntityTransaction t = em.getTransaction();
t.begin();
T T_sync = em.merge(entity);
t.commit();
return T_sync;
}
public void delete(T entity){
EntityTransaction t = em.getTransaction();
t.begin();
em.remove(entity);
t.commit();
}
public void deleteById(K id) {
T T_to_be_deleted = em.find(entityClass, id);
em.remove(T_to_be_deleted);
}
}

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src/main/java/DAO/QuestionDAO.java
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package DAO;
import metier.Question;
public class QuestionDAO extends GenericDAOImpl<Integer, Question> {
public QuestionDAO(){
super();
this.setClass(Question.class);
}
}

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src/main/java/DAO/QuizzDAO.java
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package DAO;
import jakarta.persistence.EntityTransaction;
import metier.Quizz;
public class QuizzDAO extends GenericDAOImpl<Integer, Quizz>{
public QuizzDAO(){
super();
this.setClass(Quizz.class);
}
public void deleteAllQuiz(){
EntityTransaction et= em.getTransaction();
et.begin();
em.createQuery("delete from Quizz").executeUpdate();
et.commit();
}
}

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src/main/java/DAO/ReponseDAO.java
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package DAO;
import java.util.List;
import jakarta.persistence.EntityTransaction;
import jakarta.persistence.Query;
import metier.Reponse;
public class ReponseDAO extends GenericDAOImpl<Integer, Reponse> {
public ReponseDAO(){
super();
this.setClass(Reponse.class);
}
/*public List<String> getGoodResponses(){
EntityTransaction t=em.getTransaction();
t.begin();
Query query=em.createQuery("select r from Reponse r where r.reponses");
List<String> lString=query.getResultList();
t.commit();
return lString;
}*/
}

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src/main/java/DAO/SessionDAO.java
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package DAO;
import jakarta.persistence.EntityTransaction;
import jakarta.persistence.Query;
import metier.Session;
import metier.Utilisateur;
import java.util.List;
public class SessionDAO extends GenericDAOImpl<Integer, Session> {
public SessionDAO() {
super();
this.setClass(Session.class);
}
public List<Session> findByTheme(String theme){
EntityTransaction t=em.getTransaction();
t.begin();
Query query=em.createQuery("select s from Session s where s.theme=:theme");
query.setParameter("theme",theme);
List<Session> sessions=query.getResultList();
t.commit();
if(sessions.size()>0){
return sessions;
}else{
return null;
}
}
}

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src/main/java/DAO/UtilisateurDAO.java
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package DAO;
import jakarta.persistence.EntityTransaction;
import jakarta.persistence.Query;
import metier.Utilisateur;
public class UtilisateurDAO extends GenericDAOImpl<Integer, Utilisateur>{
public UtilisateurDAO() {
super();
this.setClass(Utilisateur.class);
}
public int findByEmail(String email){
EntityTransaction t=em.getTransaction();
t.begin();
Query query=em.createQuery("select u from Utilisateur u where u.email=:email");
query.setParameter("email",email);
Utilisateur u=(Utilisateur)query.getSingleResult();
t.commit();
return u.getId();
}
}

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src/main/java/jpa/EntityManagerHelper.java
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package jpa;
import jakarta.persistence.EntityManager;
import jakarta.persistence.EntityManagerFactory;
import jakarta.persistence.Persistence;
public class EntityManagerHelper {
private static final EntityManagerFactory emf;
private static final ThreadLocal<EntityManager> threadLocal;
static {
emf = Persistence.createEntityManagerFactory("dev");
threadLocal = new ThreadLocal<EntityManager>();
}
public static EntityManager getEntityManager() {
EntityManager em = threadLocal.get();
if (em == null) {
em = emf.createEntityManager();
threadLocal.set(em);
}
return em;
}
public static void closeEntityManager() {
EntityManager em = threadLocal.get();
if (em != null) {
em.close();
threadLocal.set(null);
}
}
public static void closeEntityManagerFactory() {
emf.close();
}
public static void beginTransaction() {
getEntityManager().getTransaction().begin();
}
public static void rollback() {
getEntityManager().getTransaction().rollback();
}
public static void commit() {
getEntityManager().getTransaction().commit();
}
}

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src/main/java/jpa/JpaTest.java
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package jpa;
import jakarta.persistence.EntityManager;
import jakarta.persistence.EntityTransaction;
import metier.*;
import java.util.ArrayList;
import java.util.List;
public class JpaTest {
private EntityManager manager;
public JpaTest(EntityManager manager) {
this.manager = manager;
}
/**
* @param args
*/
public static void main(String[] args) {
EntityManager manager = EntityManagerHelper.getEntityManager();
JpaTest test = new JpaTest(manager);
EntityTransaction tx = manager.getTransaction();
tx.begin();
try {
//test.create_user_test();
//test.list_utilisateur();
test.create_session_test();
test.list_session();
} catch (Exception e) {
e.printStackTrace();
}
tx.commit();
manager.close();
EntityManagerHelper.closeEntityManagerFactory();
System.out.println(".. done");
}
private void create_user_test() {
int numUser = manager.createQuery("SELECT u FROM Utilisateur u", Utilisateur.class).getResultList().size();
if (numUser == 0) {
//Utilisateur
Utilisateur utilisateur1 = new Utilisateur();
utilisateur1.setName("Tibo");
Utilisateur utilisateur2 = new Utilisateur();
utilisateur2.setName("Rochas");
manager.persist(utilisateur1);
manager.persist(utilisateur2);
}
}
private void create_session_test() {
int numSession = manager.createQuery("SELECT s FROM Session s", Session.class).getResultList().size();
if (numSession == 0) {
Session session1 = new Session();
//session1.setCodePIN(1703);
session1.setTheme("Inphormatik");
session1.setQuizzs(new ArrayList<>());
//List<Utilisateur> ulist = manager.createQuery("select user from Utilisateur user").getResultList();
//session1.setUtilisateurs(ulist);
session1.setUtilisateurs(new ArrayList<>());
Utilisateur utilisateur1 = new Utilisateur();
utilisateur1.setName("Tibo");
utilisateur1.setSessions(new ArrayList<>());
Utilisateur utilisateur2 = new Utilisateur();
utilisateur2.setName("Rochas");
utilisateur2.setSessions(new ArrayList<>());
session1.addUser(utilisateur1);
session1.addUser(utilisateur2);
Quizz quizz1 = new Quizz();
session1.addQuizz(quizz1);
manager.persist(session1);
}
}
private void list_utilisateur(){
List<Utilisateur> result_utilisatuer_list= manager.createQuery("select u from Utilisateur u", Utilisateur.class).getResultList();
for (Utilisateur u : result_utilisatuer_list) {
System.out.println(u.getId() + " " + u.getName() +" "+ u.getEmail());
}
}
private void list_session(){
List<Session> result_session_list= manager.createQuery("select s from Session s", Session.class).getResultList();
for (Session s : result_session_list) {
System.out.println("\n" +s.getCodePIN() + " " + s.getTheme());
System.out.println("User :" + s.getUtilisateurs().size());
for(Utilisateur u : s.getUtilisateurs()){
System.out.println("\t"+u.getId() + " " + u.getName() +" "+ u.getEmail());
}
System.out.println("Quizzs :" + s.getQuizzs().size());
for(Quizz q : s.getQuizzs()){
System.out.println("\t"+q.getId());
}
}
}
}

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src/main/java/metier/Choix.java
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package metier;
import java.util.ArrayList;
import jakarta.persistence.Entity;
import jakarta.persistence.PrimaryKeyJoinColumn;
@Entity
@PrimaryKeyJoinColumn(name = "Choix_Id")
public class Choix extends Reponse{
ArrayList<String> choix;
public Choix() {
super();
}
public ArrayList<String> getChoix() {
return this.choix;
}
public void setChoix(ArrayList<String> choix) {
this.choix = choix;
}
}

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src/main/java/metier/Question.java
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package metier;
import jakarta.persistence.*;
import java.io.Serializable;
@Entity
public class Question implements Serializable {
private int id;
private Reponse reponse;
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
@OneToOne(cascade = CascadeType.ALL)
@JoinColumn(name ="bonne_reponse", referencedColumnName = "id")
public Reponse getReponse() {
return reponse;
}
public void setReponse(Reponse reponse) {
this.reponse = reponse;
}
}

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src/main/java/metier/Quizz.java
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package metier;
import jakarta.persistence.*;
import java.io.Serializable;
@Entity
public class Quizz implements Serializable {
private Session session;
private int id;
private Utilisateur utilisateur;
public Quizz(){
super();
}
@Id
@GeneratedValue
public int getId(){
return id;
}
public void setId(Integer id){
this.id=id;
}
@ManyToOne
public Session getSession(){
return session;
}
public void setSession(Session session){
this.session=session;
}
@ManyToOne
@JoinColumn(name="id_utilisateur")
public Utilisateur getUtilisateur(){
return utilisateur;
}
public void setUtilisateur(Utilisateur u){
this.utilisateur=u;
}
}

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src/main/java/metier/Reponse.java
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package metier;
import java.io.Serializable;
import java.util.ArrayList;
import jakarta.persistence.*;
@Entity
@Inheritance(strategy=InheritanceType.JOINED)
@DiscriminatorColumn(name="Type_reponse")
@DiscriminatorValue("Reponse")
public abstract class Reponse implements Serializable {
private int id;
private Question question;
public ArrayList<String> reponses;
public Reponse(){}
@Id
@GeneratedValue(strategy = GenerationType.AUTO)
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
@OneToOne
public Question getQuestion(){
return this.question;
}
public void setQuestion(Question question){
this.question=question;
}
public ArrayList<String> getReponses(){
return this.reponses;
}
public void setReponses(ArrayList<String> reponses){
this.reponses=reponses;
}
}

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src/main/java/metier/ReponseCourte.java
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package metier;
import jakarta.persistence.Entity;
import jakarta.persistence.PrimaryKeyJoinColumn;
@Entity
@PrimaryKeyJoinColumn(name = "RC_Id")
public class ReponseCourte extends Reponse{
String value;
public ReponseCourte(){
super();
}
public void setValue(String value){
this.value = value;
}
public String getValue(){
return this.value;
}
}

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src/main/java/metier/Session.java
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package metier;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.List;
import jakarta.persistence.*;
@Entity
public class Session implements Serializable {
private int codePIN;
private List<Quizz> quizzs;
private List<Utilisateur> utilisateurs;
private String theme;
public Session(){
}
public void setCodePIN(int codePIN){
this.codePIN = codePIN;
}
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
public int getCodePIN(){
return this.codePIN;
}
public void setQuizzs(List<Quizz> quizzs){
this.quizzs = quizzs;
}
@OneToMany(mappedBy="session")
public List<Quizz> getQuizzs(){
return this.quizzs;
}
public void setUtilisateurs(List<Utilisateur> utilisateurs){
this.utilisateurs = utilisateurs;
}
@ManyToMany(mappedBy = "sessions")
public List<Utilisateur> getUtilisateurs() {
return this.utilisateurs;
}
public String getTheme(){
return this.theme;
}
public void setTheme(String theme){
this.theme = theme;
}
public void addUser(Utilisateur user){
this.utilisateurs.add(user);
user.joinSession(this);
}
public void addQuizz(Quizz quizz){
this.quizzs.add(quizz);
quizz.setSession(this);
}
}

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src/main/java/metier/Utilisateur.java
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package metier;
import jakarta.persistence.*;
import java.io.Serializable;
import java.util.List;
@Entity
public class Utilisateur implements Serializable {
private int id;
private String name;
private List<Session> sessions;
private String email;
private String password;
private List<Quizz> quizzs;
public Utilisateur() {}
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
@Column(unique=true)
public String getEmail() {
return email;
}
public void setEmail(String email) {
this.email = email;
}
@ManyToMany
@JoinTable(
name="utilisateur_session",
joinColumns = @JoinColumn(name="utilisateur_id"),
inverseJoinColumns = @JoinColumn(name = "session_pin")
)
public List<Session> getSessions() {
return sessions;
}
public void setSessions(List<Session> sessions){
this.sessions = sessions;
}
public String getPassword() {
return this.password;
}
public void joinSession(Session session){
this.sessions.add(session);
}
public void setPassword(String password) {
this.password = password;
}
@OneToMany(mappedBy = "utilisateur")
public List<Quizz> getQuizzs() {
return quizzs;
}
public void setQuizzs(List<Quizz> quizzs) {
this.quizzs = quizzs;
}
}

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src/main/resources/META-INF/persistence.xml
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<?xml version="1.0" encoding="UTF-8"?>
<persistence xmlns="https://jakarta.ee/xml/ns/persistence"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="https://jakarta.ee/xml/ns/persistence https://jakarta.ee/xml/ns/persistence/persistence_3_0.xsd"
version="3.0">
<persistence-unit name="dev" transaction-type="RESOURCE_LOCAL">
<provider>org.hibernate.jpa.HibernatePersistenceProvider</provider>
<properties>
<property name="jakarta.persistence.jdbc.driver"
value="org.hsqldb.jdbcDriver" />
<property name="jakarta.persistence.jdbc.url"
value="jdbc:hsqldb:hsql://localhost/" />
<property name="jakarta.persistence.jdbc.user" value="sa" />
<property name="jakarta.persistence.jdbc.password" value="" />
<property
name="jakarta.persistence.schema-generation.database.action"
value="create" />
<property name="jakarta.persistence.dialect"
value="org.hibernate.dialect.HSQLDialect" />
<property name="hibernate.show_sql" value="true" />
</properties>
</persistence-unit>
<persistence-unit name="prod" transaction-type="RESOURCE_LOCAL">
<provider>org.hibernate.jpa.HibernatePersistenceProvider</provider>
<properties>
<property name="jakarta.persistence.jdbc.driver"
value="org.hsqldb.jdbcDriver" />
<property name="jakarta.persistence.jdbc.url"
value="jdbc:hsqldb:hsql://localhost/" />
<property name="jakarta.persistence.jdbc.user" value="sa" />
<property name="jakarta.persistence.jdbc.password" value="" />
<property
name="jakarta.persistence.schema-generation.database.action"
value="update" />
<property name="jakarta.persistence.dialect"
value="org.hibernate.dialect.HSQLDialect" />
<property name="hibernate.show_sql" value="true" />
</properties>
</persistence-unit>
<persistence-unit name="mysql">
<provider>org.hibernate.jpa.HibernatePersistenceProvider</provider>
<properties>
<property name="jakarta.persistence.jdbc.driver"
value="com.mysql.cj.jdbc.Driver" />
<property name="jakarta.persistence.jdbc.url"
value="jdbc:mysql://localhost/mydatabase" />
<property name="jakarta.persistence.jdbc.user" value="tlc" />
<property name="jakarta.persistence.jdbc.password" value="tlc" />
<property
name="jakarta.persistence.schema-generation.database.action"
value="update" />
<property name="jakarta.persistence.dialect"
value="org.hibernate.dialect.MySQL8Dialect" />
<property name="hibernate.show_sql" value="true" />
<property name="hibernate.c3p0.min_size" value="5" />
<property name="hibernate.c3p0.max_size" value="20" />
<property name="hibernate.c3p0.timeout" value="300" />
<property name="hibernate.c3p0.max_statements" value="50" />
<property name="hibernate.c3p0.idle_test_period" value="3000" />
</properties>
</persistence-unit>
</persistence>

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src/main/resources/log4j.properties
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----------------------------------------------log4j.properties
### direct log messages to stdout
###
log4j.rootLogger=INFO, stdout
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.Target=System.out
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%d{ABSOLUTE} %5p %c{1}:%L - %m%n
# Log everything. Good for troubleshooting
log4j.logger.org.hibernate=ERROR
# Log all JDBC parameters
log4j.logger.org.hibernate.type=ERROR