Discussion :

[VincentP]

ça ne marche pas !!! je comprends plus....
(vraiment, aidez moi ou je vais tout peter)

l'enregistrement dans la table de liaison ne ce fait jamais ! j'ai ajouter les hashcode mais ca ma fait l'erreur sur les hashcode propriete.hashcode() qui est un Set.




3 tables :
films
propriete
film_has propriete

2 objets:
films
propriete



2 mappings :

Code :

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<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<!-- Generated 9 janv. 2007 22:59:11 by Hibernate Tools 3.2.0.beta8 -->
<hibernate-mapping>
    <class name="com.db.hibernate.Films" table="films" catalog="vidix">
        <comment></comment>
        <id name="idfilms" type="int">
            <column name="idfilms" />
            <generator class="assigned" />
        </id>
        <property name="titre" type="string">
            <column name="titre" length="45">
                <comment></comment>
            </column>
        </property>
        <property name="date" type="date">
            <column name="date" length="10">
                <comment></comment>
            </column>
        </property>
        <property name="duree" type="time">
            <column name="duree" length="8">
                <comment></comment>
            </column>
        </property>
        <property name="numExploit" type="string">
            <column name="numExploit" length="45">
                <comment></comment>
            </column>
        </property>
        <property name="synopsis" type="string">
            <column name="synopsis" length="65535">
                <comment></comment>
            </column>
        </property>
        <set name="sequenceses" inverse="true">
            <key>
                <column name="films_idfilms">
                    <comment></comment>
                </column>
            </key>
            <one-to-many class="com.db.hibernate.Sequences" />
        </set>
        <set name="proprieteses" inverse="true" table="films_has_proprietes">
            <key>
                <column name="films_idfilms" not-null="true">
                    <comment></comment>
                </column>
            </key>
            <many-to-many entity-name="com.db.hibernate.Proprietes">
                <column name="proprietes_idproprietes" not-null="true">
                    <comment></comment>
                </column>
            </many-to-many>
        </set>
        <set name="fichesServiceses" inverse="true">
            <key>
                <column name="films_idfilms" not-null="true">
                    <comment></comment>
                </column>
            </key>
            <one-to-many class="com.db.hibernate.FichesServices" />
        </set>
        <set name="documentses" inverse="true" table="films_has_documents">
            <key>
                <column name="films_idfilms" not-null="true">
                    <comment></comment>
                </column>
            </key>
            <many-to-many entity-name="com.db.hibernate.Documents">
                <column name="documents_iddocuments" not-null="true">
                    <comment></comment>
                </column>
            </many-to-many>
        </set>
    </class>
</hibernate-mapping>

Code :

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<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<!-- Generated 9 janv. 2007 22:59:11 by Hibernate Tools 3.2.0.beta8 -->
<hibernate-mapping>
    <class name="com.db.hibernate.Proprietes" table="proprietes" catalog="vidix">
        <comment></comment>
        <id name="idproprietes" type="int">
            <column name="idproprietes" />
            <generator class="assigned" />
        </id>
        <many-to-one name="nomProprietes" class="com.db.hibernate.NomProprietes" fetch="select">
            <column name="nomProprietes_idnomProprietes" not-null="true">
                <comment></comment>
            </column>
        </many-to-one>
        <property name="valeur" type="string">
            <column name="valeur" length="45">
                <comment></comment>
            </column>
        </property>
        <set name="filmses" inverse="true" table="films_has_proprietes">
            <key>
                <column name="proprietes_idproprietes" not-null="true">
                    <comment></comment>
                </column>
            </key>
            <many-to-many entity-name="com.db.hibernate.Films">
                <column name="films_idfilms" not-null="true">
                    <comment></comment>
                </column>
            </many-to-many>
        </set>
    </class>
</hibernate-mapping>

2 objets mapper :

Code :

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package com.db.hibernate;
 
// Generated 9 janv. 2007 22:59:11 by Hibernate Tools 3.2.0.beta8
 
import java.util.Date;
import java.util.HashSet;
import java.util.Set;
 
/**
 * Films generated by hbm2java
 */
public class Films implements java.io.Serializable
{
 
	// Fields    
 
	private int idfilms;
 
	private String titre;
 
	private Date date;
 
	private Date duree;
 
	private String numExploit;
 
	private String synopsis;
 
	private Set<Sequences> sequenceses = new HashSet<Sequences>(0);
 
	private Set<Proprietes> proprieteses = new HashSet<Proprietes>(0);
 
	private Set<FichesServices> fichesServiceses = new HashSet<FichesServices>(0);
 
	private Set<Documents> documentses = new HashSet<Documents>(0);
 
	// Constructors
 
	/** default constructor */
	public Films()
	{
	}
 
	/** minimal constructor */
	public Films(int idfilms)
	{
		this.idfilms = idfilms;
	}
 
	/** full constructor */
	public Films(int idfilms, String titre, Date date, Date duree, String numExploit, String synopsis, Set<Sequences> sequenceses, Set<Proprietes> proprieteses, Set<FichesServices> fichesServiceses, Set<Documents> documentses)
	{
		this.idfilms = idfilms;
		this.titre = titre;
		this.date = date;
		this.duree = duree;
		this.numExploit = numExploit;
		this.synopsis = synopsis;
		this.sequenceses = sequenceses;
		this.proprieteses = proprieteses;
		this.fichesServiceses = fichesServiceses;
		this.documentses = documentses;
	}
 
	// Property accessors
	public int getIdfilms()
	{
		return this.idfilms;
	}
 
	public void setIdfilms(int idfilms)
	{
		this.idfilms = idfilms;
	}
 
	public String getTitre()
	{
		return this.titre;
	}
 
	public void setTitre(String titre)
	{
		this.titre = titre;
	}
 
	public Date getDate()
	{
		return this.date;
	}
 
	public void setDate(Date date)
	{
		this.date = date;
	}
 
	public Date getDuree()
	{
		return this.duree;
	}
 
	public void setDuree(Date duree)
	{
		this.duree = duree;
	}
 
	public String getNumExploit()
	{
		return this.numExploit;
	}
 
	public void setNumExploit(String numExploit)
	{
		this.numExploit = numExploit;
	}
 
	public String getSynopsis()
	{
		return this.synopsis;
	}
 
	public void setSynopsis(String synopsis)
	{
		this.synopsis = synopsis;
	}
 
	public Set<Sequences> getSequenceses()
	{
		return this.sequenceses;
	}
 
	public void setSequenceses(Set<Sequences> sequenceses)
	{
		this.sequenceses = sequenceses;
	}
 
	public Set<Proprietes> getProprieteses()
	{
		return this.proprieteses;
	}
 
	public void setProprieteses(Set<Proprietes> proprieteses)
	{
		this.proprieteses = proprieteses;
	}
 
	public Set<FichesServices> getFichesServiceses()
	{
		return this.fichesServiceses;
	}
 
	public void setFichesServiceses(Set<FichesServices> fichesServiceses)
	{
		this.fichesServiceses = fichesServiceses;
	}
 
	public Set<Documents> getDocumentses()
	{
		return this.documentses;
	}
 
	public void setDocumentses(Set<Documents> documentses)
	{
		this.documentses = documentses;
	}
 
	/* (non-Javadoc)
	 * @see java.lang.Object#hashCode()
	 */
	@Override
	public int hashCode()
	{
		final int PRIME = 31;
		int result = 1;
		result = PRIME * result + ((date == null) ? 0 : date.hashCode());
		result = PRIME * result + ((documentses == null) ? 0 : documentses.hashCode());
		result = PRIME * result + ((duree == null) ? 0 : duree.hashCode());
		result = PRIME * result + ((fichesServiceses == null) ? 0 : fichesServiceses.hashCode());
		result = PRIME * result + idfilms;
		result = PRIME * result + ((numExploit == null) ? 0 : numExploit.hashCode());
 
		Set test=proprieteses;
 
		int testhc=test.hashCode();
 
		result = PRIME * result + (
				(proprieteses == null)
				? 0 
						: proprieteses.hashCode());
		result = PRIME * result + ((sequenceses == null) ? 0 : sequenceses.hashCode());
		result = PRIME * result + ((synopsis == null) ? 0 : synopsis.hashCode());
		result = PRIME * result + ((titre == null) ? 0 : titre.hashCode());
		return result;
	}
 
	/* (non-Javadoc)
	 * @see java.lang.Object#equals(java.lang.Object)
	 */
	@Override
	public boolean equals(Object obj)
	{
		if (this == obj)
			return true;
		if (obj == null)
			return false;
		if (getClass() != obj.getClass())
			return false;
		final Films other = (Films) obj;
		if (date == null)
		{
			if (other.date != null)
				return false;
		} else if (!date.equals(other.date))
			return false;
		if (documentses == null)
		{
			if (other.documentses != null)
				return false;
		} else if (!documentses.equals(other.documentses))
			return false;
		if (duree == null)
		{
			if (other.duree != null)
				return false;
		} else if (!duree.equals(other.duree))
			return false;
		if (fichesServiceses == null)
		{
			if (other.fichesServiceses != null)
				return false;
		} else if (!fichesServiceses.equals(other.fichesServiceses))
			return false;
		if (idfilms != other.idfilms)
			return false;
		if (numExploit == null)
		{
			if (other.numExploit != null)
				return false;
		} else if (!numExploit.equals(other.numExploit))
			return false;
		if (proprieteses == null)
		{
			if (other.proprieteses != null)
				return false;
		} else if (!proprieteses.equals(other.proprieteses))
			return false;
		if (sequenceses == null)
		{
			if (other.sequenceses != null)
				return false;
		} else if (!sequenceses.equals(other.sequenceses))
			return false;
		if (synopsis == null)
		{
			if (other.synopsis != null)
				return false;
		} else if (!synopsis.equals(other.synopsis))
			return false;
		if (titre == null)
		{
			if (other.titre != null)
				return false;
		} else if (!titre.equals(other.titre))
			return false;
		return true;
	}
 
}

Code :

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package com.db.hibernate;
 
// Generated 9 janv. 2007 22:59:11 by Hibernate Tools 3.2.0.beta8
 
import java.util.HashSet;
import java.util.Set;
 
/**
 * Proprietes generated by hbm2java
 */
public class Proprietes implements java.io.Serializable
{
 
	// Fields    
 
	private int idproprietes;
 
	private NomProprietes nomProprietes;
 
	private String valeur;
 
	private Set<Films> filmses = new HashSet<Films>(0);
 
	// Constructors
 
	/** default constructor */
	public Proprietes()
	{
	}
 
	/** minimal constructor */
	public Proprietes(int idproprietes, NomProprietes nomProprietes)
	{
		this.idproprietes = idproprietes;
		this.nomProprietes = nomProprietes;
	}
 
	/** full constructor */
	public Proprietes(int idproprietes, NomProprietes nomProprietes, String valeur, Set<Films> filmses)
	{
		this.idproprietes = idproprietes;
		this.nomProprietes = nomProprietes;
		this.valeur = valeur;
		this.filmses = filmses;
	}
 
	// Property accessors
	public int getIdproprietes()
	{
		return this.idproprietes;
	}
 
	public void setIdproprietes(int idproprietes)
	{
		this.idproprietes = idproprietes;
	}
 
	public NomProprietes getNomProprietes()
	{
		return this.nomProprietes;
	}
 
	public void setNomProprietes(NomProprietes nomProprietes)
	{
		this.nomProprietes = nomProprietes;
	}
 
	public String getValeur()
	{
		return this.valeur;
	}
 
	public void setValeur(String valeur)
	{
		this.valeur = valeur;
	}
 
	public Set<Films> getFilmses()
	{
		return this.filmses;
	}
 
	public void setFilmses(Set<Films> filmses)
	{
		this.filmses = filmses;
	}
 
}

j'ai donc bien les hashcode et pourtant :

Code :

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23:05:17,446 DEBUG SQL:393 - select fichesserv0_.films_idfilms as films2_1_, fichesserv0_.idfichesServices as idfiches1_1_, fichesserv0_.idfichesServices as idfiches1_16_0_, fichesserv0_.films_idfilms as films2_16_0_, fichesserv0_.date as date16_0_ from vidix.fichesServices fichesserv0_ where fichesserv0_.films_idfilms=?
Hibernate: select fichesserv0_.films_idfilms as films2_1_, fichesserv0_.idfichesServices as idfiches1_1_, fichesserv0_.idfichesServices as idfiches1_16_0_, fichesserv0_.films_idfilms as films2_16_0_, fichesserv0_.date as date16_0_ from vidix.fichesServices fichesserv0_ where fichesserv0_.films_idfilms=?
23:05:17,447 DEBUG AbstractBatcher:476 - preparing statement
23:05:17,452 DEBUG IntegerType:80 - binding '1' to parameter: 1
23:05:17,457 DEBUG AbstractBatcher:374 - about to open ResultSet (open ResultSets: 0, globally: 0)
23:05:17,459 DEBUG Loader:1040 - result set contains (possibly empty) collection: [com.db.hibernate.Films.fichesServiceses#1]
23:05:17,459 DEBUG CollectionLoadContext:84 - uninitialized collection: initializing
23:05:17,460 DEBUG Loader:682 - processing result set
23:05:17,462 DEBUG Loader:709 - done processing result set (0 rows)
23:05:17,463 DEBUG AbstractBatcher:381 - about to close ResultSet (open ResultSets: 1, globally: 1)
23:05:17,464 DEBUG AbstractBatcher:366 - about to close PreparedStatement (open PreparedStatements: 1, globally: 1)
23:05:17,465 DEBUG AbstractBatcher:525 - closing statement
23:05:17,466 DEBUG Loader:839 - total objects hydrated: 0
23:05:17,469 DEBUG CollectionLoadContext:262 - 1 collections were found in result set for role: com.db.hibernate.Films.fichesServiceses
23:05:17,469 DEBUG CollectionLoadContext:206 - collection fully initialized: [com.db.hibernate.Films.fichesServiceses#1]
23:05:17,470 DEBUG CollectionLoadContext:272 - 1 collections initialized for role: com.db.hibernate.Films.fichesServiceses
23:05:17,471 DEBUG Loader:1934 - done loading collection
23:05:17,473 DEBUG DefaultInitializeCollectionEventListener:61 - collection initialized
23:05:23,679 ERROR LazyInitializationException:19 - illegal access to loading collection
org.hibernate.LazyInitializationException: illegal access to loading collection
	at org.hibernate.collection.AbstractPersistentCollection.initialize(AbstractPersistentCollection.java:341)
	at org.hibernate.collection.AbstractPersistentCollection.read(AbstractPersistentCollection.java:86)
	at org.hibernate.collection.PersistentSet.toString(PersistentSet.java:256)
	at com.db.hibernate.Films.hashCode(Films.java:181)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:585)
	at org.hibernate.proxy.pojo.cglib.CGLIBLazyInitializer.invoke(CGLIBLazyInitializer.java:185)
	at com.db.hibernate.Films$$EnhancerByCGLIB$$84eb8843.hashCode(<generated>)
	at java.util.HashMap.hash(HashMap.java:264)
	at java.util.HashMap.put(HashMap.java:382)
	at java.util.HashSet.add(HashSet.java:194)
	at java.util.AbstractCollection.addAll(AbstractCollection.java:318)
	at org.hibernate.collection.PersistentSet.endRead(PersistentSet.java:276)
	at org.hibernate.engine.CollectionLoadContext.endLoadingCollection(CollectionLoadContext.java:183)
	at org.hibernate.engine.CollectionLoadContext.endLoadingCollections(CollectionLoadContext.java:268)
	at org.hibernate.engine.CollectionLoadContext.endLoadingCollections(CollectionLoadContext.java:249)
	at org.hibernate.loader.Loader.endCollectionLoad(Loader.java:866)
	at org.hibernate.loader.Loader.initializeEntitiesAndCollections(Loader.java:853)
	at org.hibernate.loader.Loader.doQuery(Loader.java:717)
	at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:224)
	at org.hibernate.loader.Loader.loadCollection(Loader.java:1918)
	at org.hibernate.loader.collection.CollectionLoader.initialize(CollectionLoader.java:36)
	at org.hibernate.persister.collection.AbstractCollectionPersister.initialize(AbstractCollectionPersister.java:565)
	at org.hibernate.event.def.DefaultInitializeCollectionEventListener.onInitializeCollection(DefaultInitializeCollectionEventListener.java:60)
	at org.hibernate.impl.SessionImpl.initializeCollection(SessionImpl.java:1716)
	at org.hibernate.collection.AbstractPersistentCollection.initialize(AbstractPersistentCollection.java:344)
	at org.hibernate.collection.AbstractPersistentCollection.read(AbstractPersistentCollection.java:86)
	at org.hibernate.collection.PersistentSet.hashCode(PersistentSet.java:358)
	at com.db.hibernate.Proprietes.hashCode(Proprietes.java:96)
	at java.util.HashMap.hash(HashMap.java:264)
	at java.util.HashMap.put(HashMap.java:382)
	at java.util.HashSet.add(HashSet.java:194)
	at java.util.AbstractCollection.addAll(AbstractCollection.java:318)
	at org.hibernate.collection.PersistentSet.endRead(PersistentSet.java:276)
	at org.hibernate.engine.CollectionLoadContext.endLoadingCollection(CollectionLoadContext.java:183)
	at org.hibernate.engine.CollectionLoadContext.endLoadingCollections(CollectionLoadContext.java:268)
	at org.hibernate.engine.CollectionLoadContext.endLoadingCollections(CollectionLoadContext.java:249)
	at org.hibernate.loader.Loader.endCollectionLoad(Loader.java:866)
	at org.hibernate.loader.Loader.initializeEntitiesAndCollections(Loader.java:853)
	at org.hibernate.loader.Loader.doQuery(Loader.java:717)
	at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:224)
	at org.hibernate.loader.Loader.loadCollection(Loader.java:1918)
	at org.hibernate.loader.collection.CollectionLoader.initialize(CollectionLoader.java:36)
	at org.hibernate.persister.collection.AbstractCollectionPersister.initialize(AbstractCollectionPersister.java:565)
	at org.hibernate.event.def.DefaultInitializeCollectionEventListener.onInitializeCollection(DefaultInitializeCollectionEventListener.java:60)
	at org.hibernate.impl.SessionImpl.initializeCollection(SessionImpl.java:1716)
	at org.hibernate.collection.AbstractPersistentCollection.initialize(AbstractPersistentCollection.java:344)
	at org.hibernate.collection.AbstractPersistentCollection.read(AbstractPersistentCollection.java:86)
	at org.hibernate.collection.PersistentSet.iterator(PersistentSet.java:141)
	at test.Test1.main(Test1.java:32)

pour essayer :

Code :

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Session session = HibernateUtil.getSessionFactory().getCurrentSession();
		session.beginTransaction();
		Films f = (Films) session.load(Films.class, 1);
 
		Set p=f.getProprieteses();
		System.out.println(">>>>>>>>>>>>>< film titre : " + f.getTitre());
		Iterator ps= p.iterator();
 
		for (; ps.hasNext();)
		{
			Proprietes element = (Proprietes) ps.next();
 
 
			System.out.println("!!!!!!!!!!!!!!!!!!!!!!! \n     film titre : " + element.getValeur() + " Time: " + element.getNomProprietes().getNom());
		}
 
 
 
		NomProprietes np=(NomProprietes) session.load(NomProprietes.class , 1);
		Proprietes pp=new Proprietes();
		pp.setNomProprietes(np);
		pp.setValeur("finlandais");
 
 
		ps= f.getProprieteses().iterator();
 
		for (; ps.hasNext();)
		{
			Proprietes element = (Proprietes) ps.next();
 
 
			System.out.println("film titre : " + element.getValeur() + " Time: " + element.getNomProprietes().getNom());
		}
		//session.saveOrUpdate(f);
 
 
 
 
 
		f.getProprieteses().add(pp);
 
 
		pp.getFilmses().add(f);
 
		session.save(pp);
		//session.update(f);
 
 
		session.getTransaction().commit();		
 
		HibernateUtil.getSessionFactory().close();

Merci (infiniment)