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 ) ) };
}
else if ( property.isAnnotationPresent( org.hibernate.annotations.MapKey.class ) ) {
if ( isJPA2 == null ) {
isJPA2 = Boolean.FALSE;
}
keyColumns = property.getAnnotation( org.hibernate.annotations.MapKey.class ).columns();
}
//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 ( joinKeyColumns != null ) {
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
)
)
};
}
else if ( property.isAnnotationPresent( org.hibernate.annotations.MapKeyManyToMany.class ) ) {
if ( isJPA2 == null ) {
isJPA2 = Boolean.FALSE;
}
joinKeyColumns = property.getAnnotation( org.hibernate.annotations.MapKeyManyToMany.class )
.joinColumns();
}
//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
|| collectionOfElementsAnn != null //Hibernate legacy
) {
for ( Ejb3JoinColumn column : joinColumns ) {
if ( column.isSecondary() ) {
throw new NotYetImplementedException( "Collections having FK in secondary table" );
}
}
collectionBinder.setFkJoinColumns( joinColumns );
mappedBy = "";
final Class<?> targetElement = elementCollectionAnn != null ?
elementCollectionAnn.targetClass() :
collectionOfElementsAnn.targetElement();
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
boolean isComponent = false;
//Overrides from @MapsId if needed
boolean isOverridden = false;
if ( isId || propertyHolder.isOrWithinEmbeddedId() || propertyHolder.isInIdClass() ) {
//the associated entity could be using an @IdClass making the overridden property a component
final PropertyData overridingProperty = BinderHelper.getPropertyOverriddenByMapperOrMapsId(
isId, propertyHolder, property.getName(), mappings
);
if ( overridingProperty != null ) {
isOverridden = true;
final InheritanceState state = inheritanceStatePerClass.get( overridingProperty.getClassOrElement() );
if ( state != null ) {
isComponent = isComponent || state.hasIdClassOrEmbeddedId();
}
//Get the new column
columns = columnsBuilder.overrideColumnFromMapperOrMapsIdProperty( isId );
}
}
isComponent = isComponent
|| property.isAnnotationPresent( Embedded.class )
|| property.isAnnotationPresent( EmbeddedId.class )
|| returnedClass.isAnnotationPresent( Embeddable.class );
if ( isComponent ) {
String referencedEntityName = null;
if ( isOverridden ) {
final PropertyData mapsIdProperty = BinderHelper.getPropertyOverriddenByMapperOrMapsId(
isId, propertyHolder, property.getName(), mappings
);
referencedEntityName = mapsIdProperty.getClassOrElementName();
}
AccessType propertyAccessor = entityBinder.getPropertyAccessor( property );
propertyBinder = bindComponent(
inferredData,
propertyHolder,
propertyAccessor,
entityBinder,
isIdentifierMapper,
mappings,
isComponentEmbedded,
isId,
inheritanceStatePerClass,
referencedEntityName,
isOverridden ? ( Ejb3JoinColumn[] ) columns : null
);
}
else {
//provide the basic property mapping
boolean optional = true;
boolean lazy = false;
if ( property.isAnnotationPresent( Basic.class ) ) {
Basic ann = property.getAnnotation( Basic.class );
optional = ann.optional();
lazy = ann.fetch() == FetchType.LAZY;
}
//implicit type will check basic types and Serializable classes
if ( isId || ( !optional && nullability != Nullability.FORCED_NULL ) ) {
//force columns to not null
for ( Ejb3Column col : columns ) {