Policy failures:

Code warning
- failed on resource ArticleManagerBean.java. Reason: Type safety: Unchecked cast from List to ArrayList<Article>, line 3
Override reason:   
Pasque

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

@@ -0,0 +1,105 @@
+package org.yacos.core;
+
+import java.io.Serializable;
+import java.util.ArrayList;
+
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.GenerationType;
+import javax.persistence.Id;
+
+@Entity
+public class Article implements Serializable {
+
+	/**
+	 * 
+	 */
+	private static final long serialVersionUID = 1L;
+
+	private int reference;
+	private String title;
+	private String topic;
+	private String URL_article;
+	private Author mainAuthor;
+	private ArrayList<Author> secondaryAuthor;
+	
+	private int state;
+
+	public enum state {
+		SUMMARY, FINAL
+	};
+
+	public Article() {
+		secondaryAuthor = new ArrayList<Author>();
+	}
+
+	public Article(int reference, String title, String topic,
+			String url_article, Author mainAuthor,
+			ArrayList<Author> secondaryAuthor, int state) {
+		this.reference = reference;
+		this.title = title;
+		this.topic = topic;
+		URL_article = url_article;
+		this.mainAuthor = mainAuthor;
+		this.secondaryAuthor = secondaryAuthor;
+		this.state = state;
+	}
+
+	@Id
+	@GeneratedValue(strategy=GenerationType.AUTO)
+	public int getReference() {
+		return reference;
+	}
+
+	public void setReference(int reference) {
+		this.reference = reference;
+	}
+
+	public String getTitle() {
+		return title;
+	}
+
+	public void setTitle(String title) {
+		this.title = title;
+	}
+
+	public String getTopic() {
+		return topic;
+	}
+
+	public void setTopic(String topic) {
+		this.topic = topic;
+	}
+
+	public String getURL_article() {
+		return URL_article;
+	}
+
+	public void setURL_article(String url_article) {
+		URL_article = url_article;
+	}
+
+	public Author getMainAuthor() {
+		return mainAuthor;
+	}
+
+	public void setMainAuthor(Author mainAuthor) {
+		this.mainAuthor = mainAuthor;
+	}
+
+	public ArrayList<Author> getSecondaryAuthor() {
+		return secondaryAuthor;
+	}
+
+	public void setSecondaryAuthor(ArrayList<Author> secondaryAuthor) {
+		this.secondaryAuthor = secondaryAuthor;
+	}
+
+	public int getState() {
+		return state;
+	}
+
+	public void setState(int state) {
+		this.state = state;
+	}
+}

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

@@ -0,0 +1,44 @@
+package org.yacos.core;
+
+import java.io.Serializable;
+import java.util.ArrayList;
+
+import javax.ejb.Stateless;
+import javax.persistence.EntityManager;
+import javax.persistence.PersistenceContext;
+
+@Stateless
+public class ArticleManagerBean implements IArticleManager, Serializable {
+
+	/**
+	 * 
+	 */
+	private static final long serialVersionUID = 1L;
+
+	@PersistenceContext
+	EntityManager em;
+
+	public ArticleManagerBean() {
+
+	}
+
+	public void addArticle(Article a) {
+		em.persist(a);
+	}
+
+	public ArrayList<Article> getListArticle() {
+		return (ArrayList<Article>)em.createQuery("SELECT a FROM Article a ORDER BY a.nom").getResultList();
+	}
+
+	public void modifyArticle(Article old, Article newArticle) {
+		removeArticle(old);
+		addArticle(newArticle);
+	}
+
+	public void removeArticle(Article a) {
+		em.remove(a);
+	}
+
+
+
+}

YACOSCore/ejbModule/org/yacos/core/Author.java

@@ -0,0 +1,5 @@
+package org.yacos.core;
+
+public class Author {
+
+}

YACOSCore/ejbModule/org/yacos/core/IArticleManager.java

@@ -0,0 +1,14 @@
+package org.yacos.core;
+
+import java.util.ArrayList;
+import javax.ejb.Remote;
+
+@Remote
+public interface IArticleManager {
+	
+	public ArrayList<Article> getListArticle();
+	public void addArticle(Article a);
+	public void removeArticle(Article a);
+	public void modifyArticle(Article old, Article newArticle);
+		
+}