Policy failures:

Code warning
- failed on resource ArticleManagerBean.java. Reason: The import javax.transaction.HeuristicMixedException is never used, line 15
- failed on resource ArticleManagerBean.java. Reason: The import javax.transaction.HeuristicRollbackException is never used, line 16
- failed on resource ArticleManagerBean.java. Reason: The import javax.transaction.NotSupportedException is never used, line 17
- failed on resource ArticleManagerBean.java. Reason: The import javax.transaction.RollbackException is never used, line 18
- failed on resource ArticleManagerBean.java. Reason: The import javax.transaction.SystemException is never used, line 19
... and more.  
Override reason:   
x

YACOSCore/ejbModule/org/yacos/core/article/Article.java

@@ -249,5 +249,11 @@ public class Article implements Serializable {
 		this.delegation = delegation;
 	}
 	
+	//FIXME a tester
+	public boolean equals(Object obj){
+		if (this.getClass() == obj.getClass())
+			return this.id == ((Article)obj).getId();
+		else return false;
 		
 	}
+}

YACOSCore/ejbModule/org/yacos/core/article/ArticleManagerBean.java

@@ -162,7 +162,9 @@ public class ArticleManagerBean implements IArticleManager, Serializable {
 			ut.begin();
 			Article article = this.getArticle(articleId);
 			User PCMember = em.find(User.class, memberId);
+			if(!article.getPcMembers().contains(PCMember)){
 				article.getPcMembers().add(PCMember);
+			}
 			ut.commit();
 			
 			this.updateArticle(article);

YACOSCore/ejbModule/org/yacos/core/users/IUserManager.java

@@ -34,7 +34,15 @@ public interface IUserManager {
 	public List<User> getRefereesOFPCMemberForArticle(String PCMemberLogin, Integer articleId);
 	public List<User> getPCMemberForArticle(Integer articleId);
 	
-	
+	//speciality methodes
+	public Speciality getSpeciality(int SpecialityId);
+	public List<Speciality> getSpecialities();
+	public void addSpeciality(String name);
+	public void removeSpeciality(int specialityId);
+	public void addSpecialityToUser(int specialityId,String login);
+	public void removeSpecialityToUser(int specialityId, String login);
+	public List<Speciality> getSpecialitiesFromUser(String login);
+	public boolean existe(Speciality spe);
 	//roles methods
 	/**
 	 * Create and adds a role to a user

YACOSCore/ejbModule/org/yacos/core/users/Speciality.java

@@ -0,0 +1,78 @@
+package org.yacos.core.users;
+
+import java.io.Serializable;
+import java.util.List;
+
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.GenerationType;
+import javax.persistence.Id;
+import javax.persistence.JoinColumn;
+import javax.persistence.JoinTable;
+import javax.persistence.ManyToMany;
+
+@Entity
+public class Speciality implements Serializable{
+
+	private static final long serialVersionUID = 1L;
+	
+	@Id
+	@GeneratedValue(strategy=GenerationType.AUTO)
+	private int id;
+	private String name;
+	
+	@ManyToMany(targetEntity=User.class)
+	@JoinTable(
+		name="speciality_user_map",
+		joinColumns=@JoinColumn(name="userId"),
+		inverseJoinColumns=@JoinColumn(name="specialityId")
+	)
+	private List<User> users;
+	
+	
+	public Speciality(String name) {
+		super();
+		this.name = name;
+	}
+
+	public Speciality() {
+		super();
+	}
+	
+	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;
+	}
+	
+	@ManyToMany(targetEntity=User.class)
+	@JoinTable(
+		name="speciality_user_map",
+		joinColumns=@JoinColumn(name="userId"),
+		inverseJoinColumns=@JoinColumn(name="specialityId")
+	)
+	public List<User> getUsers() {
+		return users;
+	}
+	
+	@ManyToMany(targetEntity=User.class)
+	@JoinTable(
+		name="speciality_user_map",
+		joinColumns=@JoinColumn(name="userId"),
+		inverseJoinColumns=@JoinColumn(name="specialityId")
+	)
+	public void setUsers(List<User> users) {
+		this.users = users;
+	}
+	
+
+}

YACOSCore/ejbModule/org/yacos/core/users/User.java

@@ -9,11 +9,14 @@ import javax.persistence.CascadeType;
 import javax.persistence.Column;
 import javax.persistence.Entity;
 import javax.persistence.Id;
+import javax.persistence.JoinColumn;
+import javax.persistence.JoinTable;
+
+import javax.persistence.ManyToMany;
 import javax.persistence.OneToMany;
 import javax.persistence.Table;
 import javax.persistence.UniqueConstraint;
 
-
 /**
  * A unique User of the system.
  * The user is registered globally in the application and would be able to get different roles for
@@ -61,6 +64,14 @@ public class User implements Serializable{
 	 */
 	private String email;
 	
+	@ManyToMany(targetEntity=Speciality.class)
+	@JoinTable(
+		name="speciality_user_map",
+		joinColumns=@JoinColumn(name="specialityId"),
+		inverseJoinColumns=@JoinColumn(name="userId")
+	)
+	private List<Speciality> specialities;
+	
 	/**
 	 * Roles for this user
 	 */
@@ -68,6 +79,9 @@ public class User implements Serializable{
 	@OneToMany(cascade=CascadeType.ALL, targetEntity=Role.class,mappedBy="user")
 	private List<Role> roles;
 	
+	/*@OneToMany(cascade=CascadeType.ALL, targetEntity=Delegation.class, mappedBy="user")
+	private List<Delegation> delegation;
+	*/
 	public User(String login, String password, String firstName,
 			String lastName, String organization, String email) {
 		this();
@@ -125,6 +139,15 @@ public class User implements Serializable{
 		this.email = email;
 	}
 	
+	public void addSpeciality(Speciality spe){
+		this.specialities.add(spe);
+	}
+	
+	
+	public void removeSpeciality(Speciality spe){
+		this.specialities.remove(spe);
+	}
+	
 	public void addRole(Role role){
 		roles.add(role);
 	}
@@ -190,4 +213,36 @@ public class User implements Serializable{
 		}
 		return null;
 	}
+
+	@ManyToMany(targetEntity=Speciality.class)
+	@JoinTable(
+		name="speciality_user_map",
+		joinColumns=@JoinColumn(name="specialityId"),
+		inverseJoinColumns=@JoinColumn(name="userId")
+	)
+	public List<Speciality> getSpecialities() {
+		return specialities;
+	}
+
+	@ManyToMany(targetEntity=Speciality.class)
+	@JoinTable(
+		name="speciality_user_map",
+		joinColumns=@JoinColumn(name="specialityId"),
+		inverseJoinColumns=@JoinColumn(name="userId")
+	)
+	public void setSpecialities(List<Speciality> specialities) {
+		this.specialities = specialities;
+	}
+	
+/*
+	@OneToMany(cascade=CascadeType.ALL, targetEntity=Delegation.class, mappedBy="user")
+	public List<Delegation> getDelegation() {
+		return delegation;
+	}
+
+	@OneToMany(cascade=CascadeType.ALL, targetEntity=Delegation.class, mappedBy="user")
+	public void setDelegation(List<Delegation> delegation) {
+		this.delegation = delegation;
+	}
+	*/
 }

YACOSCore/ejbModule/org/yacos/core/users/UserManagerBean.java

@@ -7,12 +7,13 @@ package org.yacos.core.users;
 import java.util.List;
 
 import javax.ejb.Stateless;
+
 import javax.persistence.EntityManager;
 import javax.persistence.NoResultException;
 import javax.persistence.PersistenceContext;
 import javax.persistence.Query;
 
-import org.yacos.core.article.Article;
+
 import org.yacos.core.conferences.Conference;
 import org.yacos.core.exceptions.PKAlreadyUsedException;
 import org.yacos.core.exceptions.UserEMailAlreadyExistsException;
@@ -114,7 +115,6 @@ public class UserManagerBean implements IUserManager{
 	
 	@SuppressWarnings("unchecked")
 	public List<User> getPCMemberForArticle(Integer articleId){		
-		//select p from Paper p join p.referees r where r.login=:aLogin and p.conference=:aConf		
 		Query query = em.createQuery("select a.pcMembers from Article a where a.id=?");
 		query.setParameter(1, articleId);
 		return query.getResultList();
@@ -128,6 +128,63 @@ public class UserManagerBean implements IUserManager{
 		return query.getResultList();
 	}
 	
+	public Speciality getSpeciality(int SpecialityId){
+		Speciality spe = em.find(Speciality.class, SpecialityId);
+		return spe;
+	}
+		
+	@SuppressWarnings("unchecked")
+	public List<Speciality> getSpecialities(){
+		Query query = em.createQuery("from Speciality");
+		return query.getResultList();
+	}
+	
+	
+	public void addSpeciality(String name){
+		Speciality spe = new Speciality(name);
+		if(!existe(spe)){
+			em.persist(spe);
+			em.flush();
+		}
+	}
+
+	public void removeSpeciality(int specialityId){
+		Speciality spe = em.find(Speciality.class, specialityId);
+		em.remove(spe);
+		em.flush();
+	}
+	
+	public void addSpecialityToUser(int specialityId,String login){
+		User user = this.getUser(login);
+		Speciality spe = this.getSpeciality(specialityId);
+		user.addSpeciality(spe);
+		this.UpdateUser(user);
+	}
+
+	public void removeSpecialityToUser(int specialityId, String login){
+		Query query = em.createQuery("delete from User u, u.specialities s WHERE s = ? and u = ?");
+		query.setParameter(1, this.getSpeciality(specialityId));
+		query.setParameter(2, this.getUser(login));
+		query.executeUpdate();
+	}
+	
+	@SuppressWarnings("unchecked")
+	public List<Speciality> getSpecialitiesFromUser(String login){
+		Query query = em.createQuery("select user.specialities from User user WHERE user.login=?");
+		query.setParameter(1, login);
+		return query.getResultList();
+	}
+	
+	public boolean existe(Speciality spe){
+		List<Speciality> list = this.getSpecialities();
+		for (Speciality spe2 : list) {
+			if(spe2.getName().equalsIgnoreCase(spe.getName())){
+				return true;
+			}
+		}
+		return false;
+	}
+	
 	/*
 	 * 
 	 * methodes de Roles