Correspondance xml et annotation
Bonjour,
Je n'arrive pas trouver l'équivalence en annotation de ce fichier xml avec l'utilisation d'une EventList de la librairie GlazedList.
J'ai lu qu'il faut utiliser collection-type="ca.odell.glazedlists.hibernate.EventListType" mais j'ai toujours l'erreur suivante:
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| javax.persistence.PersistenceException: [PersistenceUnit: BasketBallTrainerPU] Unable to configure EntityManagerFactory
at org.hibernate.ejb.Ejb3Configuration.configure(Ejb3Configuration.java:265)
at org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:125)
at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:110)
at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:83)
at gmo.basketballtrainer.utils.HibernateUtil.<clinit>(HibernateUtil.java:19)
Caused by: org.hibernate.AnnotationException: Illegal attempt to map a non collection as a @OneToMany, @ManyToMany or @CollectionOfElements: gmo.basketballtrainer.model.Evolution.drawableList
at org.hibernate.cfg.annotations.CollectionBinder.getCollectionBinder(CollectionBinder.java:264)
at org.hibernate.cfg.AnnotationBinder.processElementAnnotations(AnnotationBinder.java:1455)
at org.hibernate.cfg.AnnotationBinder.bindClass(AnnotationBinder.java:754)
at org.hibernate.cfg.AnnotationConfiguration.processArtifactsOfType(AnnotationConfiguration.java:534)
at org.hibernate.cfg.AnnotationConfiguration.secondPassCompile(AnnotationConfiguration.java:286)
at org.hibernate.cfg.Configuration.buildMappings(Configuration.java:1115)
at org.hibernate.ejb.Ejb3Configuration.buildMappings(Ejb3Configuration.java:1225)
at org.hibernate.ejb.EventListenerConfigurator.configure(EventListenerConfigurator.java:159)
at org.hibernate.ejb.Ejb3Configuration.configure(Ejb3Configuration.java:854)
at org.hibernate.ejb.Ejb3Configuration.configure(Ejb3Configuration.java:191)
at org.hibernate.ejb.Ejb3Configuration.configure(Ejb3Configuration.java:253)
... 4 more
The following providers:
oracle.toplink.essentials.PersistenceProvider
oracle.toplink.essentials.ejb.cmp3.EntityManagerFactoryProvider
Returned null to createEntityManagerFactory.
at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:154)
at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:83)
at gmo.basketballtrainer.utils.HibernateUtil.<clinit>(HibernateUtil.java:19)
Exception in thread "main" Java Result: 1
BUILD SUCCESSFUL (total time: 2 seconds) |
Mon fichier xml qui fonctionne:
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| <hibernate-mapping>
<class name="gmo.basketballtrainer.model.Evolution" table="Evolution">
<id name="id" type="int" column="id">
<generator class="increment"/>
</id>
<property name="name" column="name"/>
<property name="evolutionTime" column="evolutionTime"/>
<property name="principe" column="principe"/>
<property name="requirement" column="requirement"/>
<property name="evolutionImage" column="evolutionImage"/>
<list name="drawableList" cascade="all" collection-type="ca.odell.glazedlists.hibernate.EventListType">
<key column="evolution_id"/>
<list-index column="idx"/>
<one-to-many class="gmo.basketballtrainer.model.drawableabstract.Drawable"/>
</list>
</class>
</hibernate-mapping> |
L'équivalence en annotation:
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| /*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
package gmo.basketballtrainer.model;
import ca.odell.glazedlists.BasicEventList;
import ca.odell.glazedlists.EventList;
import gmo.basketballtrainer.model.drawableabstract.Drawable;
import java.io.Serializable;
import javax.persistence.*;
import org.hibernate.annotations.Index;
import org.hibernate.annotations.Type;
/**
*
* @author Spiritkill
*/
@Entity
public class Evolution implements Serializable {
@Id
@GeneratedValue(strategy=GenerationType.AUTO)
private Integer id;
private String name;
private int evolutionTime;
private String principe;
private String requirement;
@OneToMany(mappedBy = "evolution",cascade= CascadeType.ALL)
@Type(type="ca.odell.glazedlists.hibernate.EventListType")
@Index(name="idx")
private EventList<Drawable> drawableList;
private String evolutionImage;
@ManyToOne
private Exercise exercise;
public Evolution() {
this.name = "Evolution";
this.evolutionTime = 0;
this.principe = "";
this.requirement = "";
this.drawableList = new BasicEventList<>();
}
public Evolution(Exercise exercise, String name, int evolutionTime, String principe, String requirement, EventList<Drawable> drawableList) {
this.name = name;
this.evolutionTime = evolutionTime;
this.principe = principe;
this.requirement = requirement;
this.drawableList = drawableList;
}
public EventList<Drawable> getDrawableList() {
return drawableList;
}
public void setDrawableList(EventList<Drawable> drawableList) {
this.drawableList = drawableList;
}
public int getEvolutionTime() {
return evolutionTime;
}
public void setEvolutionTime(int evolutionTime) {
this.evolutionTime = evolutionTime;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getEvolutionImage() {
return evolutionImage;
}
public void setEvolutionImage(String evolutionImage) {
this.evolutionImage = evolutionImage;
}
public String getPrincipe() {
return principe;
}
public void setPrincipe(String principe) {
this.principe = principe;
}
public String getRequirement() {
return requirement;
}
public void setRequirement(String requirement) {
this.requirement = requirement;
}
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
@Override
public String toString() {
return name;
}
} |
Merci.
