oracle.toplink.essentials.internal.ejb.cmp3.metadata.accessors

Class EmbeddedIdAccessor

java.lang.Object

oracle.toplink.essentials.internal.ejb.cmp3.metadata.accessors.MetadataAccessor

oracle.toplink.essentials.internal.ejb.cmp3.metadata.accessors.EmbeddedAccessor

oracle.toplink.essentials.internal.ejb.cmp3.metadata.accessors.EmbeddedIdAccessor

Direct Known Subclasses:

XMLEmbeddedIdAccessor

public class EmbeddedIdAccessor
extends EmbeddedAccessor

An embedded id relationship accessor.

Since:

TopLink EJB 3.0 Reference Implementation

Author:

Guy Pelletier

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.HashMap<java.lang.String,DatabaseField>	m_idFields

Fields inherited from class oracle.toplink.essentials.internal.ejb.cmp3.metadata.accessors.MetadataAccessor

m_accessibleObject, m_descriptor, m_logger, m_processor, m_project, m_validator

Constructor Summary

Constructors

Constructor and Description
EmbeddedIdAccessor(MetadataAccessibleObject accessibleObject, ClassAccessor classAccessor) INTERNAL:

Method Summary

Modifier and Type	Method and Description
boolean	isEmbeddedId() INTERNAL: (Override from MetadataAccesor)
void	process() INTERNAL: (Override from EmbeddedAccessor) Process an @EmbeddedId or embedded-id element.
protected void	processAttributeOverride(AggregateObjectMapping mapping, MetadataColumn column) INTERNAL: (Override from EmbeddedAccesor) Process an @AttributeOverride or attribute-override element for an embedded object, that is, an aggregate object mapping in TopLink.
protected MetadataDescriptor	processEmbeddableClass() INTERNAL: (Override from EmbeddedAccesor) Process the embeddable class and gather up our 'original' collection of primary key fields.

Methods inherited from class oracle.toplink.essentials.internal.ejb.cmp3.metadata.accessors.EmbeddedAccessor

buildAccessor, computeAccessTypeFromAnnotation, computeAccessTypeFromXML, determineAccessTypeOfEmbedded, isEmbedded, isMetadataComplete, isMetadataPresent, processAssociationOverride, processAssociationOverrides, processAttributeOverrides

Methods inherited from class oracle.toplink.essentials.internal.ejb.cmp3.metadata.accessors.MetadataAccessor

getAnnotatedElement, getAnnotation, getAnnotation, getAttributeName, getDescriptor, getFetchType, getJavaClass, getJavaClassName, getLogger, getMapKeyClass, getName, getName, getName, getPrimaryKeyJoinColumns, getProcessor, getProject, getRawClass, getReferenceClass, getReferenceClassName, getReferenceDescriptor, getRelationType, getSetMethodName, getUpperCaseAttributeName, getUpperCaseShortJavaClassName, getValidator, hasColumn, hasPrimaryKeyJoinColumns, isAnnotationPresent, isAnnotationPresent, isBasic, isClass, isManyToMany, isManyToOne, isOneToMany, isOneToOne, isOptional, isProcessed, isRelationship, isXMLAccessor, processAccessor, processPrimaryKeyJoinColumns, processTable, setAccessorMethods, setAnnotatedElement, setIndirectionPolicy, setIsProcessed, usesIndirection

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

m_idFields

protected java.util.HashMap<java.lang.String,DatabaseField> m_idFields

Constructor Detail

EmbeddedIdAccessor

public EmbeddedIdAccessor(MetadataAccessibleObject accessibleObject,
                          ClassAccessor classAccessor)

INTERNAL:

Method Detail

isEmbeddedId

public boolean isEmbeddedId()

INTERNAL: (Override from MetadataAccesor)

Overrides:

isEmbeddedId in class MetadataAccessor

process

public void process()

INTERNAL: (Override from EmbeddedAccessor) Process an @EmbeddedId or embedded-id element.

Overrides:

process in class EmbeddedAccessor

processAttributeOverride

protected void processAttributeOverride(AggregateObjectMapping mapping,
                                        MetadataColumn column)

INTERNAL: (Override from EmbeddedAccesor) Process an @AttributeOverride or attribute-override element for an embedded object, that is, an aggregate object mapping in TopLink.

Overrides:

processAttributeOverride in class EmbeddedAccessor

processEmbeddableClass

protected MetadataDescriptor processEmbeddableClass()

INTERNAL: (Override from EmbeddedAccesor) Process the embeddable class and gather up our 'original' collection of primary key fields. They are original because they may change with the specification of an attribute override.

Overrides:

processEmbeddableClass in class EmbeddedAccessor