Package org.hibernate.cfg.annotations

Examples of org.hibernate.cfg.annotations.CollectionBinder


              propertyHolder,
              inferredData,
              mappings
          );
        }
        CollectionBinder collectionBinder = CollectionBinder.getCollectionBinder(
            propertyHolder.getEntityName(),
            property,
            !indexColumn.isImplicit(),
            property.isAnnotationPresent( MapKeyType.class )

            // || property.isAnnotationPresent( ManyToAny.class )
        );
        collectionBinder.setIndexColumn( indexColumn );
        collectionBinder.setMapKey( property.getAnnotation( MapKey.class ) );
        collectionBinder.setPropertyName( inferredData.getPropertyName() );
        BatchSize batchAnn = property.getAnnotation( BatchSize.class );
        collectionBinder.setBatchSize( batchAnn );
        javax.persistence.OrderBy ejb3OrderByAnn = property.getAnnotation( javax.persistence.OrderBy.class );
        OrderBy orderByAnn = property.getAnnotation( OrderBy.class );
        collectionBinder.setEjb3OrderBy( ejb3OrderByAnn );
        collectionBinder.setSqlOrderBy( orderByAnn );
        Sort sortAnn = property.getAnnotation( Sort.class );
        collectionBinder.setSort( sortAnn );
        Cache cachAnn = property.getAnnotation( Cache.class );
        collectionBinder.setCache( cachAnn );
        collectionBinder.setPropertyHolder( propertyHolder );
        Cascade hibernateCascade = property.getAnnotation( Cascade.class );
        NotFound notFound = property.getAnnotation( NotFound.class );
        boolean ignoreNotFound = notFound != null && notFound.action().equals( NotFoundAction.IGNORE );
        collectionBinder.setIgnoreNotFound( ignoreNotFound );
        collectionBinder.setCollectionType( inferredData.getProperty().getElementClass() );
        collectionBinder.setMappings( mappings );
        collectionBinder.setAccessType( inferredData.getDefaultAccess() );

        Ejb3Column[] elementColumns;
        //do not use "element" if you are a JPA 2 @ElementCollection only for legacy Hibernate mappings
        boolean isJPA2ForValueMapping = property.isAnnotationPresent( ElementCollection.class );
        PropertyData virtualProperty = isJPA2ForValueMapping ? inferredData : new WrappedInferredData(
            inferredData, "element"
        );
        if ( property.isAnnotationPresent( Column.class ) || property.isAnnotationPresent(
            Formula.class
        ) ) {
          Column ann = property.getAnnotation( Column.class );
          Formula formulaAnn = property.getAnnotation( Formula.class );
          elementColumns = Ejb3Column.buildColumnFromAnnotation(
              new Column[] { ann },
              formulaAnn,
              nullability,
              propertyHolder,
              virtualProperty,
              entityBinder.getSecondaryTables(),
              mappings
          );
        }
        else if ( property.isAnnotationPresent( Columns.class ) ) {
          Columns anns = property.getAnnotation( Columns.class );
          elementColumns = Ejb3Column.buildColumnFromAnnotation(
              anns.columns(), null, nullability, propertyHolder, virtualProperty,
              entityBinder.getSecondaryTables(), mappings
          );
        }
        else {
          elementColumns = Ejb3Column.buildColumnFromAnnotation(
              null,
              null,
              nullability,
              propertyHolder,
              virtualProperty,
              entityBinder.getSecondaryTables(),
              mappings
          );
        }
        {
          Column[] keyColumns = null;
          //JPA 2 has priority and has different default column values, differenciate legacy from JPA 2
          Boolean isJPA2 = null;
          if ( property.isAnnotationPresent( MapKeyColumn.class ) ) {
            isJPA2 = Boolean.TRUE;
            keyColumns = new Column[] { new MapKeyColumnDelegator( property.getAnnotation( MapKeyColumn.class ) ) };
          }

          //not explicitly legacy
          if ( isJPA2 == null ) {
            isJPA2 = Boolean.TRUE;
          }

          //nullify empty array
          keyColumns = keyColumns != null && keyColumns.length > 0 ? keyColumns : null;

          //"mapkey" is the legacy column name of the key column pre JPA 2
          PropertyData mapKeyVirtualProperty = new WrappedInferredData( inferredData, "mapkey" );
          Ejb3Column[] mapColumns = Ejb3Column.buildColumnFromAnnotation(
              keyColumns,
              null,
              Nullability.FORCED_NOT_NULL,
              propertyHolder,
              isJPA2 ? inferredData : mapKeyVirtualProperty,
              isJPA2 ? "_KEY" : null,
              entityBinder.getSecondaryTables(),
              mappings
          );
          collectionBinder.setMapKeyColumns( mapColumns );
        }
        {
          JoinColumn[] joinKeyColumns = null;
          //JPA 2 has priority and has different default column values, differenciate legacy from JPA 2
          Boolean isJPA2 = null;
          if ( property.isAnnotationPresent( MapKeyJoinColumns.class ) ) {
            isJPA2 = Boolean.TRUE;
            final MapKeyJoinColumn[] mapKeyJoinColumns = property.getAnnotation( MapKeyJoinColumns.class )
                .value();
            joinKeyColumns = new JoinColumn[mapKeyJoinColumns.length];
            int index = 0;
            for ( MapKeyJoinColumn joinColumn : mapKeyJoinColumns ) {
              joinKeyColumns[index] = new MapKeyJoinColumnDelegator( joinColumn );
              index++;
            }
            if ( property.isAnnotationPresent( MapKeyJoinColumn.class ) ) {
              throw new AnnotationException(
                  "@MapKeyJoinColumn and @MapKeyJoinColumns used on the same property: "
                      + BinderHelper.getPath( propertyHolder, inferredData )
              );
            }
          }
          else if ( property.isAnnotationPresent( MapKeyJoinColumn.class ) ) {
            isJPA2 = Boolean.TRUE;
            joinKeyColumns = new JoinColumn[] {
                new MapKeyJoinColumnDelegator(
                    property.getAnnotation(
                        MapKeyJoinColumn.class
                    )
                )
            };
          }
          //not explicitly legacy
          if ( isJPA2 == null ) {
            isJPA2 = Boolean.TRUE;
          }

          PropertyData mapKeyVirtualProperty = new WrappedInferredData( inferredData, "mapkey" );
          Ejb3JoinColumn[] mapJoinColumns = Ejb3JoinColumn.buildJoinColumnsWithDefaultColumnSuffix(
              joinKeyColumns,
              null,
              entityBinder.getSecondaryTables(),
              propertyHolder,
              isJPA2 ? inferredData.getPropertyName() : mapKeyVirtualProperty.getPropertyName(),
              isJPA2 ? "_KEY" : null,
              mappings
          );
          collectionBinder.setMapKeyManyToManyColumns( mapJoinColumns );
        }

        //potential element
        collectionBinder.setEmbedded( property.isAnnotationPresent( Embedded.class ) );
        collectionBinder.setElementColumns( elementColumns );
        collectionBinder.setProperty( property );

        //TODO enhance exception with @ManyToAny and @CollectionOfElements
        if ( oneToManyAnn != null && manyToManyAnn != null ) {
          throw new AnnotationException(
              "@OneToMany and @ManyToMany on the same property is not allowed: "
                  + propertyHolder.getEntityName() + "." + inferredData.getPropertyName()
          );
        }
        String mappedBy = null;
        if ( oneToManyAnn != null ) {
          for ( Ejb3JoinColumn column : joinColumns ) {
            if ( column.isSecondary() ) {
              throw new NotYetImplementedException( "Collections having FK in secondary table" );
            }
          }
          collectionBinder.setFkJoinColumns( joinColumns );
          mappedBy = oneToManyAnn.mappedBy();
          collectionBinder.setTargetEntity(
              mappings.getReflectionManager().toXClass( oneToManyAnn.targetEntity() )
          );
          collectionBinder.setCascadeStrategy(
              getCascadeStrategy(
                  oneToManyAnn.cascade(), hibernateCascade, oneToManyAnn.orphanRemoval(), false
              )
          );
          collectionBinder.setOneToMany( true );
        }
        else if ( elementCollectionAnn != null ) {
          for ( Ejb3JoinColumn column : joinColumns ) {
            if ( column.isSecondary() ) {
              throw new NotYetImplementedException( "Collections having FK in secondary table" );
            }
          }
          collectionBinder.setFkJoinColumns( joinColumns );
          mappedBy = "";
          final Class<?> targetElement = elementCollectionAnn.targetClass();
          collectionBinder.setTargetEntity(
              mappings.getReflectionManager().toXClass( targetElement )
          );
          //collectionBinder.setCascadeStrategy( getCascadeStrategy( embeddedCollectionAnn.cascade(), hibernateCascade ) );
          collectionBinder.setOneToMany( true );
        }
        else if ( manyToManyAnn != null ) {
          mappedBy = manyToManyAnn.mappedBy();
          collectionBinder.setTargetEntity(
              mappings.getReflectionManager().toXClass( manyToManyAnn.targetEntity() )
          );
          collectionBinder.setCascadeStrategy(
              getCascadeStrategy(
                  manyToManyAnn.cascade(), hibernateCascade, false, false
              )
          );
          collectionBinder.setOneToMany( false );
        }
        else if ( property.isAnnotationPresent( ManyToAny.class ) ) {
          mappedBy = "";
          collectionBinder.setTargetEntity(
              mappings.getReflectionManager().toXClass( void.class )
          );
          collectionBinder.setCascadeStrategy( getCascadeStrategy( null, hibernateCascade, false, false ) );
          collectionBinder.setOneToMany( false );
        }
        collectionBinder.setMappedBy( mappedBy );

        bindJoinedTableAssociation(
            property, mappings, entityBinder, collectionBinder, propertyHolder, inferredData, mappedBy
        );

        OnDelete onDeleteAnn = property.getAnnotation( OnDelete.class );
        boolean onDeleteCascade = onDeleteAnn != null && OnDeleteAction.CASCADE.equals( onDeleteAnn.action() );
        collectionBinder.setCascadeDeleteEnabled( onDeleteCascade );
        if ( isIdentifierMapper ) {
          collectionBinder.setInsertable( false );
          collectionBinder.setUpdatable( false );
        }
        if ( property.isAnnotationPresent( CollectionId.class ) ) { //do not compute the generators unless necessary
          HashMap<String, IdGenerator> localGenerators = ( HashMap<String, IdGenerator> ) classGenerators.clone();
          localGenerators.putAll( buildLocalGenerators( property, mappings ) );
          collectionBinder.setLocalGenerators( localGenerators );

        }
        collectionBinder.setInheritanceStatePerClass( inheritanceStatePerClass );
        collectionBinder.setDeclaringClass( inferredData.getDeclaringClass() );
        collectionBinder.bind();

      }
      //Either a regular property or a basic @Id or @EmbeddedId while not ignoring id annotations
      else if ( !isId || !entityBinder.isIgnoreIdAnnotations() ) {
        //define whether the type is a component or not
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