Class XMLChoiceObjectMapping
- java.lang.Object
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- org.eclipse.persistence.core.mappings.CoreMapping<AttributeAccessor,org.eclipse.persistence.internal.sessions.AbstractSession,org.eclipse.persistence.internal.queries.ContainerPolicy,ClassDescriptor,org.eclipse.persistence.internal.helper.DatabaseField>
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- org.eclipse.persistence.mappings.DatabaseMapping
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- org.eclipse.persistence.oxm.mappings.XMLChoiceObjectMapping
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- All Implemented Interfaces:
java.io.Serializable,java.lang.Cloneable,org.eclipse.persistence.internal.oxm.mappings.ChoiceObjectMapping<AttributeAccessor,org.eclipse.persistence.internal.sessions.AbstractSession,org.eclipse.persistence.internal.queries.ContainerPolicy,Converter,ClassDescriptor,org.eclipse.persistence.internal.helper.DatabaseField,XMLMarshaller,Session,XMLUnmarshaller,XMLField,XMLMapping,XMLRecord>,org.eclipse.persistence.internal.oxm.mappings.Mapping<org.eclipse.persistence.internal.sessions.AbstractSession,AttributeAccessor,org.eclipse.persistence.internal.queries.ContainerPolicy,ClassDescriptor,org.eclipse.persistence.internal.helper.DatabaseField,XMLRecord>,org.eclipse.persistence.internal.oxm.mappings.XMLConverterMapping<XMLMarshaller,Session,XMLUnmarshaller>,XMLMapping
public class XMLChoiceObjectMapping extends DatabaseMapping implements org.eclipse.persistence.internal.oxm.mappings.ChoiceObjectMapping<AttributeAccessor,org.eclipse.persistence.internal.sessions.AbstractSession,org.eclipse.persistence.internal.queries.ContainerPolicy,Converter,ClassDescriptor,org.eclipse.persistence.internal.helper.DatabaseField,XMLMarshaller,Session,XMLUnmarshaller,XMLField,XMLMapping,XMLRecord>, XMLMapping
PUBLIC:Purpose:Provide a mapping that can map a single attribute to a number of different elements in an XML Document. This will be used to map to Choices or Substitution Groups in an XML Schema
Responsibilities:
- Allow the user to specify XPath -> Type mappings
- Handle reading and writing of XML Documents containing a single choice or substitution group element
The XMLChoiceMapping allows the user to specify a number of different xpaths, and types associated with those xpaths. When any of these elements are encountered in the XML Document, they are read in as the correct type and set in the object.
Setting up XPath mappings:Unlike other OXM Mappings, instead of setting a single xpath, the addChoiceElement method is used to specify an xpath and the type associated with this xpath.
xmlChoiceCollectionMapping.addChoiceElement("mystring/text()", String.class);
xmlChoiceCollectionMapping.addChoiceElement("myaddress", Address.class);- See Also:
- Serialized Form
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Nested Class Summary
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Nested classes/interfaces inherited from class org.eclipse.persistence.mappings.DatabaseMapping
DatabaseMapping.WriteType
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Field Summary
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Fields inherited from class org.eclipse.persistence.mappings.DatabaseMapping
attributeAccessor, attributeName, derivedIdMapping, derivesId, descriptor, fields, isCacheable, isInSopObject, isJPAId, isLazy, isMapKeyMapping, isOptional, isPrimaryKeyMapping, isReadOnly, isRemotelyInitialized, mapsIdValue, NO_FIELDS, NO_WEIGHT, properties, unconvertedProperties, weight, WEIGHT_AGGREGATE, WEIGHT_DIRECT, WEIGHT_TO_ONE, WEIGHT_TRANSFORM
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Constructor Summary
Constructors Constructor Description XMLChoiceObjectMapping()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description voidaddChoiceElement(java.lang.String xpath, java.lang.Class elementType)voidaddChoiceElement(java.lang.String srcXPath, java.lang.Class elementType, java.lang.String tgtXPath)voidaddChoiceElement(java.lang.String xpath, java.lang.String elementTypeName)voidaddChoiceElement(java.lang.String xpath, java.lang.String elementTypeName, boolean xmlRoot)voidaddChoiceElement(java.lang.String srcXpath, java.lang.String elementTypeName, java.lang.String tgtXpath)voidaddChoiceElement(java.util.List<XMLField> srcFields, java.lang.Class elementType, java.util.List<XMLField> tgtFields)voidaddChoiceElement(java.util.List<XMLField> srcFields, java.lang.String elementTypeName, java.util.List<XMLField> tgtFields)voidaddChoiceElement(XMLField xmlField, java.lang.Class elementType)voidaddChoiceElement(XMLField sourceField, java.lang.Class elementType, XMLField targetField)voidaddChoiceElement(XMLField field, java.lang.String elementTypeName)voidaddChoiceElement(XMLField sourceField, java.lang.String elementTypeName, XMLField targetField)voidaddConverter(XMLField field, Converter converter)voidbuildBackupClone(java.lang.Object clone, java.lang.Object backup, org.eclipse.persistence.internal.sessions.UnitOfWorkImpl unitOfWork)INTERNAL: Clone the attribute from the clone and assign it to the backup.voidbuildClone(java.lang.Object original, org.eclipse.persistence.internal.identitymaps.CacheKey cacheKey, java.lang.Object clone, java.lang.Integer refreshCascade, org.eclipse.persistence.internal.sessions.AbstractSession cloningSession)INTERNAL: Clone the attribute from the original and assign it to the clone.voidbuildCloneFromRow(org.eclipse.persistence.internal.sessions.AbstractRecord databaseRow, org.eclipse.persistence.internal.queries.JoinedAttributeManager joinManager, java.lang.Object clone, org.eclipse.persistence.internal.identitymaps.CacheKey sharedCacheKey, ObjectBuildingQuery sourceQuery, org.eclipse.persistence.internal.sessions.UnitOfWorkImpl unitOfWork, org.eclipse.persistence.internal.sessions.AbstractSession executionSession)INTERNAL: A combination of readFromRowIntoObject and buildClone.voidcascadePerformRemoveIfRequired(java.lang.Object object, org.eclipse.persistence.internal.sessions.UnitOfWorkImpl uow, java.util.Map visitedObjects)INTERNAL: Cascade perform delete through mappings that require the cascadevoidcascadeRegisterNewIfRequired(java.lang.Object object, org.eclipse.persistence.internal.sessions.UnitOfWorkImpl uow, java.util.Map visitedObjects)INTERNAL: Cascade registerNew for Create through mappings that require the cascadeprotected java.util.Vector<org.eclipse.persistence.internal.helper.DatabaseField>collectFields()This method must be overwritten in the subclasses to return a vector of all the fields this mapping represents.org.eclipse.persistence.internal.sessions.ChangeRecordcompareForChange(java.lang.Object clone, java.lang.Object backup, org.eclipse.persistence.internal.sessions.ObjectChangeSet owner, org.eclipse.persistence.internal.sessions.AbstractSession session)INTERNAL: This method was created in VisualAge.booleancompareObjects(java.lang.Object firstObject, java.lang.Object secondObject, org.eclipse.persistence.internal.sessions.AbstractSession session)INTERNAL: Compare the attributes belonging to this mapping for the objects.voidconvertClassNamesToClasses(java.lang.ClassLoader classLoader)INTERNAL: Convert all the class-name-based settings in this mapping to actual class-based settings This method is implemented by subclasses as necessary.java.lang.ObjectconvertDataValueToObjectValue(java.lang.Object fieldValue, Session session, XMLUnmarshaller unmarshaller)INTERNALjava.lang.ObjectconvertObjectValueToDataValue(java.lang.Object value, Session session, XMLMarshaller marshaller)INTERNALvoidfixObjectReferences(java.lang.Object object, java.util.Map objectDescriptors, java.util.Map processedObjects, ObjectLevelReadQuery query, DistributedSession session)INTERNAL: An object has been serialized from the server to the client.java.util.Map<XMLField,XMLMapping>getChoiceElementMappings()java.util.Map<java.lang.Class,XMLMapping>getChoiceElementMappingsByClass()java.util.ArrayListgetChoiceFieldToClassAssociations()java.util.Map<java.lang.String,XMLField>getClassNameToFieldMappings()java.util.Map<java.lang.Class,XMLField>getClassToFieldMappings()java.util.Map<java.lang.Class,java.util.List<XMLField>>getClassToSourceFieldsMappings()ConvertergetConverter()Return the converter on the mapping.ConvertergetConverter(XMLField field)java.util.Vector<org.eclipse.persistence.internal.helper.DatabaseField>getFields()INTERNAL: Returns a vector of all the fields this mapping represents.java.util.Map<XMLField,java.lang.Class>getFieldToClassMappings()java.lang.ObjectgetFieldValue(java.lang.Object object, org.eclipse.persistence.internal.core.sessions.CoreAbstractSession session, org.eclipse.persistence.internal.oxm.record.AbstractMarshalRecord record)INTERNAL:voidinitialize(org.eclipse.persistence.internal.sessions.AbstractSession session)INTERNAL: Allow for initialization of properties and validation.booleanisWriteOnly()INTERNAL: Some mappings support no attribute (transformation and multitenant primary key).booleanisXMLMapping()INTERNAL: All relational mappings should implement this method to return true.voiditerate(org.eclipse.persistence.internal.descriptors.DescriptorIterator iterator)INTERNAL: Iterate on the appropriate attribute value.voidmergeChangesIntoObject(java.lang.Object target, org.eclipse.persistence.internal.sessions.ChangeRecord changeRecord, java.lang.Object source, org.eclipse.persistence.internal.sessions.MergeManager mergeManager, org.eclipse.persistence.internal.sessions.AbstractSession targetSession)INTERNAL: Merge changes from the source to the target object.voidmergeIntoObject(java.lang.Object target, boolean isTargetUninitialized, java.lang.Object source, org.eclipse.persistence.internal.sessions.MergeManager mergeManager, org.eclipse.persistence.internal.sessions.AbstractSession targetSession)INTERNAL: Merge changes from the source to the target object.voidpreInitialize(org.eclipse.persistence.internal.sessions.AbstractSession session)INTERNAL: Allow for initialization of properties and validation.java.lang.ObjectreadFromRowIntoObject(org.eclipse.persistence.internal.sessions.AbstractRecord databaseRow, org.eclipse.persistence.internal.queries.JoinedAttributeManager joinManager, java.lang.Object targetObject, org.eclipse.persistence.internal.identitymaps.CacheKey parentCacheKey, ObjectBuildingQuery sourceQuery, org.eclipse.persistence.internal.sessions.AbstractSession executionSession, boolean isTargetProtected)INTERNAL: Extract value from the row and set the attribute to this value in the object.voidsetAttributeValueInObject(java.lang.Object object, java.lang.Object value)INTERNAL: Set the value of the attribute mapped by this mapping.voidsetChoiceElementMappingsByClass(java.util.Map<java.lang.Class,XMLMapping> choiceElementMappingsByClass)voidsetChoiceFieldToClassAssociations(java.util.ArrayList associations)voidsetConverter(Converter converter)Set the converter on the mapping.voidsetIsWriteOnly(boolean b)java.lang.ObjectvalueFromRow(org.eclipse.persistence.internal.sessions.AbstractRecord row, org.eclipse.persistence.internal.queries.JoinedAttributeManager joinManager, ObjectBuildingQuery sourceQuery, org.eclipse.persistence.internal.identitymaps.CacheKey cacheKey, org.eclipse.persistence.internal.sessions.AbstractSession executionSession, boolean isTargetProtected, java.lang.Boolean[] wasCacheUsed)INTERNAL: A subclass should implement this method if it wants different behavior.voidwriteFromObjectIntoRow(java.lang.Object object, org.eclipse.persistence.internal.sessions.AbstractRecord row, org.eclipse.persistence.internal.sessions.AbstractSession session, DatabaseMapping.WriteType writeType)INTERNAL: A subclass should implement this method if it wants different behavior.voidwriteSingleValue(java.lang.Object value, java.lang.Object parent, XMLRecord row, org.eclipse.persistence.internal.sessions.AbstractSession session)INTERNAL: A method that marshals a single value to the provided Record based on this mapping's XPath.-
Methods inherited from class org.eclipse.persistence.mappings.DatabaseMapping
addUnconvertedProperty, buildBackupCloneForPartObject, buildChangeRecord, buildCloneForPartObject, buildContainerClone, buildCopy, buildExpression, buildObjectJoinExpression, buildObjectJoinExpression, buildShallowOriginalFromRow, calculateDeferredChanges, cascadeDiscoverAndPersistUnregisteredNewObjects, cascadePerformRemovePrivateOwnedObjectFromChangeSetIfRequired, clone, cloneFields, collectQueryParameters, convertConverterClassNamesToClasses, createCloneValueHolder, derivesId, earlyPreDelete, extractNestedExpressions, extractNestedNonAggregateExpressions, fixRealObjectReferences, getAttributeAccessor, getAttributeClassification, getAttributeName, getAttributeValueFromObject, getContainerPolicy, getDerivedIdMapping, getDescriptor, getField, getFieldClassification, getGetMethodName, getMapsIdValue, getObjectCorrespondingTo, getOrderByNormalizedExpressions, getProperties, getProperty, getRealAttributeValueFromAttribute, getRealAttributeValueFromObject, getRealCollectionAttributeValueFromObject, getReferenceDescriptor, getRelationshipPartner, getSelectFields, getSelectTables, getSetMethodName, getUnconvertedProperties, getValueFromRemoteValueHolder, getWeight, hasConstraintDependency, hasDependency, hasInverseConstraintDependency, hasMapsIdValue, hasNestedIdentityReference, hasRootExpressionThatShouldUseOuterJoin, hasUnconvertedProperties, instantiateAttribute, isAbstractColumnMapping, isAbstractCompositeCollectionMapping, isAbstractCompositeDirectCollectionMapping, isAbstractCompositeObjectMapping, isAbstractDirectMapping, isAggregateCollectionMapping, isAggregateMapping, isAggregateObjectMapping, isAttributeValueFromObjectInstantiated, isCacheable, isCandidateForPrivateOwnedRemoval, isCascadedLockingSupported, isChangeTrackingSupported, isCloningRequired, isCollectionMapping, isDatabaseMapping, isDirectCollectionMapping, isDirectMapMapping, isDirectToFieldMapping, isDirectToXMLTypeMapping, isEISMapping, isElementCollectionMapping, isForeignReferenceMapping, isInAndOutSopObject, isInOnlySopObject, isInSopObject, isJoiningSupported, isJPAId, isLazy, isLockableMapping, isManyToManyMapping, isManyToOneMapping, isMapKeyMapping, isMultitenantPrimaryKeyMapping, isNestedTableMapping, isObjectReferenceMapping, isOneToManyMapping, isOneToOneMapping, isOptional, isOutOnlySopObject, isOutSopObject, isOwned, isPrimaryKeyMapping, isPrivateOwned, isReadOnly, isReferenceMapping, isRelationalMapping, isRemotelyInitialized, isStructureMapping, isTransformationMapping, isUnidirectionalOneToManyMapping, isUsingMethodAccess, isVariableOneToOneMapping, iterateOnRealAttributeValue, load, loadAll, performDataModificationEvent, postCalculateChanges, postCalculateChangesOnDeleted, postDelete, postInitialize, postInitializeSourceAndTargetExpressions, postInsert, postUpdate, preDelete, preInsert, prepareCascadeLockingPolicy, preUpdate, readFromResultSetIntoObject, readOnly, readWrite, recordPrivateOwnedRemovals, rehashFieldDependancies, remoteInitialization, remotelyInitialized, replaceValueHoldersIn, setAttributeAccessor, setAttributeName, setChangeListener, setDerivedIdMapping, setDerivesId, setDescriptor, setFields, setGetMethodName, setIsCacheable, setIsInAndOutSopObject, setIsInSopObject, setIsJPAId, setIsLazy, setIsMapKeyMapping, setIsOptional, setIsOutSopObject, setIsPrimaryKeyMapping, setIsReadOnly, setMapsIdValue, setProperties, setProperty, setRealAttributeValueInObject, setSetMethodName, setWeight, simpleAddToCollectionChangeRecord, simpleRemoveFromCollectionChangeRecord, toString, updateChangeRecord, updateCollectionChangeRecord, validateAfterInitialization, validateBeforeInitialization, valueFromObject, valueFromResultSet, valueFromRow, verifyDelete, writeFromAttributeIntoRow, writeFromObjectIntoRowForShallowInsert, writeFromObjectIntoRowForShallowInsertWithChangeRecord, writeFromObjectIntoRowForUpdate, writeFromObjectIntoRowForUpdateAfterShallowInsert, writeFromObjectIntoRowForUpdateBeforeShallowDelete, writeFromObjectIntoRowForWhereClause, writeFromObjectIntoRowWithChangeRecord, writeInsertFieldsIntoRow, writeUpdateFieldsIntoRow
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Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
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Methods inherited from interface org.eclipse.persistence.internal.oxm.mappings.Mapping
getAttributeAccessor, getAttributeClassification, getAttributeName, getAttributeValueFromObject, getContainerPolicy, getDescriptor, getField, getReferenceDescriptor, isAbstractCompositeCollectionMapping, isAbstractCompositeDirectCollectionMapping, isAbstractCompositeObjectMapping, isAbstractDirectMapping, isCollectionMapping, isReadOnly, isReferenceMapping, isTransformationMapping, setAttributeAccessor, setAttributeName, setGetMethodName, setIsReadOnly, setProperties, setSetMethodName
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Method Detail
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getConverter
public Converter getConverter()
Return the converter on the mapping. A converter can be used to convert between the object's value and database value of the attribute.- Specified by:
getConverterin interfaceorg.eclipse.persistence.internal.oxm.mappings.ChoiceObjectMapping<AttributeAccessor,org.eclipse.persistence.internal.sessions.AbstractSession,org.eclipse.persistence.internal.queries.ContainerPolicy,Converter,ClassDescriptor,org.eclipse.persistence.internal.helper.DatabaseField,XMLMarshaller,Session,XMLUnmarshaller,XMLField,XMLMapping,XMLRecord>
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setConverter
public void setConverter(Converter converter)
Set the converter on the mapping. A converter can be used to convert between the object's value and database value of the attribute.- Specified by:
setConverterin interfaceorg.eclipse.persistence.internal.oxm.mappings.ChoiceObjectMapping<AttributeAccessor,org.eclipse.persistence.internal.sessions.AbstractSession,org.eclipse.persistence.internal.queries.ContainerPolicy,Converter,ClassDescriptor,org.eclipse.persistence.internal.helper.DatabaseField,XMLMarshaller,Session,XMLUnmarshaller,XMLField,XMLMapping,XMLRecord>
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buildBackupClone
public void buildBackupClone(java.lang.Object clone, java.lang.Object backup, org.eclipse.persistence.internal.sessions.UnitOfWorkImpl unitOfWork)INTERNAL: Clone the attribute from the clone and assign it to the backup.- Specified by:
buildBackupClonein classDatabaseMapping
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buildClone
public void buildClone(java.lang.Object original, org.eclipse.persistence.internal.identitymaps.CacheKey cacheKey, java.lang.Object clone, java.lang.Integer refreshCascade, org.eclipse.persistence.internal.sessions.AbstractSession cloningSession)INTERNAL: Clone the attribute from the original and assign it to the clone.- Specified by:
buildClonein classDatabaseMapping
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buildCloneFromRow
public void buildCloneFromRow(org.eclipse.persistence.internal.sessions.AbstractRecord databaseRow, org.eclipse.persistence.internal.queries.JoinedAttributeManager joinManager, java.lang.Object clone, org.eclipse.persistence.internal.identitymaps.CacheKey sharedCacheKey, ObjectBuildingQuery sourceQuery, org.eclipse.persistence.internal.sessions.UnitOfWorkImpl unitOfWork, org.eclipse.persistence.internal.sessions.AbstractSession executionSession)Description copied from class:DatabaseMappingINTERNAL: A combination of readFromRowIntoObject and buildClone.buildClone assumes the attribute value exists on the original and can simply be copied.
readFromRowIntoObject assumes that one is building an original.
Both of the above assumptions are false in this method, and actually attempts to do both at the same time.
Extract value from the row and set the attribute to this value in the working copy clone. In order to bypass the shared cache when in transaction a UnitOfWork must be able to populate working copies directly from the row.
- Specified by:
buildCloneFromRowin classDatabaseMapping
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cascadePerformRemoveIfRequired
public void cascadePerformRemoveIfRequired(java.lang.Object object, org.eclipse.persistence.internal.sessions.UnitOfWorkImpl uow, java.util.Map visitedObjects)INTERNAL: Cascade perform delete through mappings that require the cascade- Specified by:
cascadePerformRemoveIfRequiredin classDatabaseMapping
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cascadeRegisterNewIfRequired
public void cascadeRegisterNewIfRequired(java.lang.Object object, org.eclipse.persistence.internal.sessions.UnitOfWorkImpl uow, java.util.Map visitedObjects)INTERNAL: Cascade registerNew for Create through mappings that require the cascade- Specified by:
cascadeRegisterNewIfRequiredin classDatabaseMapping
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compareForChange
public org.eclipse.persistence.internal.sessions.ChangeRecord compareForChange(java.lang.Object clone, java.lang.Object backup, org.eclipse.persistence.internal.sessions.ObjectChangeSet owner, org.eclipse.persistence.internal.sessions.AbstractSession session)INTERNAL: This method was created in VisualAge.- Specified by:
compareForChangein classDatabaseMapping- Returns:
- prototype.changeset.ChangeRecord
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compareObjects
public boolean compareObjects(java.lang.Object firstObject, java.lang.Object secondObject, org.eclipse.persistence.internal.sessions.AbstractSession session)INTERNAL: Compare the attributes belonging to this mapping for the objects.- Specified by:
compareObjectsin classDatabaseMapping
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fixObjectReferences
public void fixObjectReferences(java.lang.Object object, java.util.Map objectDescriptors, java.util.Map processedObjects, ObjectLevelReadQuery query, DistributedSession session)INTERNAL: An object has been serialized from the server to the client. Replace the transient attributes of the remote value holders with client-side objects.- Specified by:
fixObjectReferencesin classDatabaseMapping
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getFieldValue
public java.lang.Object getFieldValue(java.lang.Object object, org.eclipse.persistence.internal.core.sessions.CoreAbstractSession session, org.eclipse.persistence.internal.oxm.record.AbstractMarshalRecord record)INTERNAL:- Specified by:
getFieldValuein interfaceorg.eclipse.persistence.internal.oxm.mappings.ChoiceObjectMapping<AttributeAccessor,org.eclipse.persistence.internal.sessions.AbstractSession,org.eclipse.persistence.internal.queries.ContainerPolicy,Converter,ClassDescriptor,org.eclipse.persistence.internal.helper.DatabaseField,XMLMarshaller,Session,XMLUnmarshaller,XMLField,XMLMapping,XMLRecord>
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iterate
public void iterate(org.eclipse.persistence.internal.descriptors.DescriptorIterator iterator)
INTERNAL: Iterate on the appropriate attribute value.- Specified by:
iteratein classDatabaseMapping
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mergeChangesIntoObject
public void mergeChangesIntoObject(java.lang.Object target, org.eclipse.persistence.internal.sessions.ChangeRecord changeRecord, java.lang.Object source, org.eclipse.persistence.internal.sessions.MergeManager mergeManager, org.eclipse.persistence.internal.sessions.AbstractSession targetSession)INTERNAL: Merge changes from the source to the target object.- Specified by:
mergeChangesIntoObjectin classDatabaseMapping
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mergeIntoObject
public void mergeIntoObject(java.lang.Object target, boolean isTargetUninitialized, java.lang.Object source, org.eclipse.persistence.internal.sessions.MergeManager mergeManager, org.eclipse.persistence.internal.sessions.AbstractSession targetSession)INTERNAL: Merge changes from the source to the target object.- Specified by:
mergeIntoObjectin classDatabaseMapping
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valueFromRow
public java.lang.Object valueFromRow(org.eclipse.persistence.internal.sessions.AbstractRecord row, org.eclipse.persistence.internal.queries.JoinedAttributeManager joinManager, ObjectBuildingQuery sourceQuery, org.eclipse.persistence.internal.identitymaps.CacheKey cacheKey, org.eclipse.persistence.internal.sessions.AbstractSession executionSession, boolean isTargetProtected, java.lang.Boolean[] wasCacheUsed) throws DatabaseExceptionDescription copied from class:DatabaseMappingINTERNAL: A subclass should implement this method if it wants different behavior. Returns the value for the mapping from the database row. The execution session is the session the query was executed on, and its platform should be used for data conversion.- Overrides:
valueFromRowin classDatabaseMapping- Throws:
DatabaseException
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writeFromObjectIntoRow
public void writeFromObjectIntoRow(java.lang.Object object, org.eclipse.persistence.internal.sessions.AbstractRecord row, org.eclipse.persistence.internal.sessions.AbstractSession session, DatabaseMapping.WriteType writeType) throws DescriptorExceptionDescription copied from class:DatabaseMappingINTERNAL: A subclass should implement this method if it wants different behavior. Write the attribute value from the object to the row.- Overrides:
writeFromObjectIntoRowin classDatabaseMapping- Throws:
DescriptorException
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writeSingleValue
public void writeSingleValue(java.lang.Object value, java.lang.Object parent, XMLRecord row, org.eclipse.persistence.internal.sessions.AbstractSession session)Description copied from interface:XMLMappingINTERNAL: A method that marshals a single value to the provided Record based on this mapping's XPath. Used for Sequenced marshalling.- Specified by:
writeSingleValuein interfaceorg.eclipse.persistence.internal.oxm.mappings.Mapping<org.eclipse.persistence.internal.sessions.AbstractSession,AttributeAccessor,org.eclipse.persistence.internal.queries.ContainerPolicy,ClassDescriptor,org.eclipse.persistence.internal.helper.DatabaseField,XMLRecord>- Specified by:
writeSingleValuein interfaceXMLMapping- Parameters:
value- - The value to be marshalledrow- - The Record the value is being marshalled too.
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readFromRowIntoObject
public java.lang.Object readFromRowIntoObject(org.eclipse.persistence.internal.sessions.AbstractRecord databaseRow, org.eclipse.persistence.internal.queries.JoinedAttributeManager joinManager, java.lang.Object targetObject, org.eclipse.persistence.internal.identitymaps.CacheKey parentCacheKey, ObjectBuildingQuery sourceQuery, org.eclipse.persistence.internal.sessions.AbstractSession executionSession, boolean isTargetProtected) throws DatabaseExceptionDescription copied from class:DatabaseMappingINTERNAL: Extract value from the row and set the attribute to this value in the object. return value as this value will have been converted to the appropriate type for the object.- Overrides:
readFromRowIntoObjectin classDatabaseMapping- Throws:
DatabaseException
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isXMLMapping
public boolean isXMLMapping()
Description copied from class:DatabaseMappingINTERNAL: All relational mappings should implement this method to return true.- Overrides:
isXMLMappingin classDatabaseMapping
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getFields
public java.util.Vector<org.eclipse.persistence.internal.helper.DatabaseField> getFields()
Description copied from class:DatabaseMappingINTERNAL: Returns a vector of all the fields this mapping represents.- Specified by:
getFieldsin interfaceorg.eclipse.persistence.internal.oxm.mappings.ChoiceObjectMapping<AttributeAccessor,org.eclipse.persistence.internal.sessions.AbstractSession,org.eclipse.persistence.internal.queries.ContainerPolicy,Converter,ClassDescriptor,org.eclipse.persistence.internal.helper.DatabaseField,XMLMarshaller,Session,XMLUnmarshaller,XMLField,XMLMapping,XMLRecord>- Overrides:
getFieldsin classDatabaseMapping
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collectFields
protected java.util.Vector<org.eclipse.persistence.internal.helper.DatabaseField> collectFields()
Description copied from class:DatabaseMappingThis method must be overwritten in the subclasses to return a vector of all the fields this mapping represents.- Overrides:
collectFieldsin classDatabaseMapping
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addChoiceElement
public void addChoiceElement(java.lang.String xpath, java.lang.Class elementType)
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addChoiceElement
public void addChoiceElement(java.lang.String srcXPath, java.lang.Class elementType, java.lang.String tgtXPath)
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addChoiceElement
public void addChoiceElement(java.lang.String xpath, java.lang.String elementTypeName, boolean xmlRoot)
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addChoiceElement
public void addChoiceElement(java.lang.String srcXpath, java.lang.String elementTypeName, java.lang.String tgtXpath)- Specified by:
addChoiceElementin interfaceorg.eclipse.persistence.internal.oxm.mappings.ChoiceObjectMapping<AttributeAccessor,org.eclipse.persistence.internal.sessions.AbstractSession,org.eclipse.persistence.internal.queries.ContainerPolicy,Converter,ClassDescriptor,org.eclipse.persistence.internal.helper.DatabaseField,XMLMarshaller,Session,XMLUnmarshaller,XMLField,XMLMapping,XMLRecord>
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addChoiceElement
public void addChoiceElement(java.lang.String xpath, java.lang.String elementTypeName)
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addChoiceElement
public void addChoiceElement(XMLField xmlField, java.lang.Class elementType)
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addChoiceElement
public void addChoiceElement(XMLField sourceField, java.lang.Class elementType, XMLField targetField)
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addChoiceElement
public void addChoiceElement(XMLField sourceField, java.lang.String elementTypeName, XMLField targetField)
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addChoiceElement
public void addChoiceElement(java.util.List<XMLField> srcFields, java.lang.Class elementType, java.util.List<XMLField> tgtFields)
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addChoiceElement
public void addChoiceElement(java.util.List<XMLField> srcFields, java.lang.String elementTypeName, java.util.List<XMLField> tgtFields)
- Specified by:
addChoiceElementin interfaceorg.eclipse.persistence.internal.oxm.mappings.ChoiceObjectMapping<AttributeAccessor,org.eclipse.persistence.internal.sessions.AbstractSession,org.eclipse.persistence.internal.queries.ContainerPolicy,Converter,ClassDescriptor,org.eclipse.persistence.internal.helper.DatabaseField,XMLMarshaller,Session,XMLUnmarshaller,XMLField,XMLMapping,XMLRecord>
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addChoiceElement
public void addChoiceElement(XMLField field, java.lang.String elementTypeName)
- Specified by:
addChoiceElementin interfaceorg.eclipse.persistence.internal.oxm.mappings.ChoiceObjectMapping<AttributeAccessor,org.eclipse.persistence.internal.sessions.AbstractSession,org.eclipse.persistence.internal.queries.ContainerPolicy,Converter,ClassDescriptor,org.eclipse.persistence.internal.helper.DatabaseField,XMLMarshaller,Session,XMLUnmarshaller,XMLField,XMLMapping,XMLRecord>
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getFieldToClassMappings
public java.util.Map<XMLField,java.lang.Class> getFieldToClassMappings()
- Specified by:
getFieldToClassMappingsin interfaceorg.eclipse.persistence.internal.oxm.mappings.ChoiceObjectMapping<AttributeAccessor,org.eclipse.persistence.internal.sessions.AbstractSession,org.eclipse.persistence.internal.queries.ContainerPolicy,Converter,ClassDescriptor,org.eclipse.persistence.internal.helper.DatabaseField,XMLMarshaller,Session,XMLUnmarshaller,XMLField,XMLMapping,XMLRecord>
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initialize
public void initialize(org.eclipse.persistence.internal.sessions.AbstractSession session) throws DescriptorExceptionDescription copied from class:DatabaseMappingINTERNAL: Allow for initialization of properties and validation.- Overrides:
initializein classDatabaseMapping- Throws:
DescriptorException
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getClassToFieldMappings
public java.util.Map<java.lang.Class,XMLField> getClassToFieldMappings()
- Specified by:
getClassToFieldMappingsin interfaceorg.eclipse.persistence.internal.oxm.mappings.ChoiceObjectMapping<AttributeAccessor,org.eclipse.persistence.internal.sessions.AbstractSession,org.eclipse.persistence.internal.queries.ContainerPolicy,Converter,ClassDescriptor,org.eclipse.persistence.internal.helper.DatabaseField,XMLMarshaller,Session,XMLUnmarshaller,XMLField,XMLMapping,XMLRecord>
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getChoiceElementMappings
public java.util.Map<XMLField,XMLMapping> getChoiceElementMappings()
- Specified by:
getChoiceElementMappingsin interfaceorg.eclipse.persistence.internal.oxm.mappings.ChoiceObjectMapping<AttributeAccessor,org.eclipse.persistence.internal.sessions.AbstractSession,org.eclipse.persistence.internal.queries.ContainerPolicy,Converter,ClassDescriptor,org.eclipse.persistence.internal.helper.DatabaseField,XMLMarshaller,Session,XMLUnmarshaller,XMLField,XMLMapping,XMLRecord>
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convertClassNamesToClasses
public void convertClassNamesToClasses(java.lang.ClassLoader classLoader)
Description copied from class:DatabaseMappingINTERNAL: Convert all the class-name-based settings in this mapping to actual class-based settings This method is implemented by subclasses as necessary.- Specified by:
convertClassNamesToClassesin interfaceorg.eclipse.persistence.internal.oxm.mappings.Mapping<org.eclipse.persistence.internal.sessions.AbstractSession,AttributeAccessor,org.eclipse.persistence.internal.queries.ContainerPolicy,ClassDescriptor,org.eclipse.persistence.internal.helper.DatabaseField,XMLRecord>- Specified by:
convertClassNamesToClassesin interfaceXMLMapping- Overrides:
convertClassNamesToClassesin classDatabaseMapping
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addConverter
public void addConverter(XMLField field, Converter converter)
- Specified by:
addConverterin interfaceorg.eclipse.persistence.internal.oxm.mappings.ChoiceObjectMapping<AttributeAccessor,org.eclipse.persistence.internal.sessions.AbstractSession,org.eclipse.persistence.internal.queries.ContainerPolicy,Converter,ClassDescriptor,org.eclipse.persistence.internal.helper.DatabaseField,XMLMarshaller,Session,XMLUnmarshaller,XMLField,XMLMapping,XMLRecord>
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getConverter
public Converter getConverter(XMLField field)
- Specified by:
getConverterin interfaceorg.eclipse.persistence.internal.oxm.mappings.ChoiceObjectMapping<AttributeAccessor,org.eclipse.persistence.internal.sessions.AbstractSession,org.eclipse.persistence.internal.queries.ContainerPolicy,Converter,ClassDescriptor,org.eclipse.persistence.internal.helper.DatabaseField,XMLMarshaller,Session,XMLUnmarshaller,XMLField,XMLMapping,XMLRecord>
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getChoiceFieldToClassAssociations
public java.util.ArrayList getChoiceFieldToClassAssociations()
- Specified by:
getChoiceFieldToClassAssociationsin interfaceorg.eclipse.persistence.internal.oxm.mappings.ChoiceObjectMapping<AttributeAccessor,org.eclipse.persistence.internal.sessions.AbstractSession,org.eclipse.persistence.internal.queries.ContainerPolicy,Converter,ClassDescriptor,org.eclipse.persistence.internal.helper.DatabaseField,XMLMarshaller,Session,XMLUnmarshaller,XMLField,XMLMapping,XMLRecord>
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setChoiceFieldToClassAssociations
public void setChoiceFieldToClassAssociations(java.util.ArrayList associations)
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isWriteOnly
public boolean isWriteOnly()
Description copied from class:DatabaseMappingINTERNAL: Some mappings support no attribute (transformation and multitenant primary key).- Specified by:
isWriteOnlyin interfaceXMLMapping- Overrides:
isWriteOnlyin classDatabaseMapping
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setIsWriteOnly
public void setIsWriteOnly(boolean b)
- Specified by:
setIsWriteOnlyin interfaceorg.eclipse.persistence.internal.oxm.mappings.ChoiceObjectMapping<AttributeAccessor,org.eclipse.persistence.internal.sessions.AbstractSession,org.eclipse.persistence.internal.queries.ContainerPolicy,Converter,ClassDescriptor,org.eclipse.persistence.internal.helper.DatabaseField,XMLMarshaller,Session,XMLUnmarshaller,XMLField,XMLMapping,XMLRecord>- Specified by:
setIsWriteOnlyin interfaceXMLMapping
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preInitialize
public void preInitialize(org.eclipse.persistence.internal.sessions.AbstractSession session) throws DescriptorExceptionDescription copied from class:DatabaseMappingINTERNAL: Allow for initialization of properties and validation.- Overrides:
preInitializein classDatabaseMapping- Throws:
DescriptorException
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setAttributeValueInObject
public void setAttributeValueInObject(java.lang.Object object, java.lang.Object value) throws DescriptorExceptionDescription copied from class:DatabaseMappingINTERNAL: Set the value of the attribute mapped by this mapping.- Specified by:
setAttributeValueInObjectin interfaceorg.eclipse.persistence.internal.oxm.mappings.Mapping<org.eclipse.persistence.internal.sessions.AbstractSession,AttributeAccessor,org.eclipse.persistence.internal.queries.ContainerPolicy,ClassDescriptor,org.eclipse.persistence.internal.helper.DatabaseField,XMLRecord>- Overrides:
setAttributeValueInObjectin classDatabaseMapping- Throws:
DescriptorException
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getClassToSourceFieldsMappings
public java.util.Map<java.lang.Class,java.util.List<XMLField>> getClassToSourceFieldsMappings()
- Specified by:
getClassToSourceFieldsMappingsin interfaceorg.eclipse.persistence.internal.oxm.mappings.ChoiceObjectMapping<AttributeAccessor,org.eclipse.persistence.internal.sessions.AbstractSession,org.eclipse.persistence.internal.queries.ContainerPolicy,Converter,ClassDescriptor,org.eclipse.persistence.internal.helper.DatabaseField,XMLMarshaller,Session,XMLUnmarshaller,XMLField,XMLMapping,XMLRecord>
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getClassNameToFieldMappings
public java.util.Map<java.lang.String,XMLField> getClassNameToFieldMappings()
- Specified by:
getClassNameToFieldMappingsin interfaceorg.eclipse.persistence.internal.oxm.mappings.ChoiceObjectMapping<AttributeAccessor,org.eclipse.persistence.internal.sessions.AbstractSession,org.eclipse.persistence.internal.queries.ContainerPolicy,Converter,ClassDescriptor,org.eclipse.persistence.internal.helper.DatabaseField,XMLMarshaller,Session,XMLUnmarshaller,XMLField,XMLMapping,XMLRecord>
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getChoiceElementMappingsByClass
public java.util.Map<java.lang.Class,XMLMapping> getChoiceElementMappingsByClass()
- Specified by:
getChoiceElementMappingsByClassin interfaceorg.eclipse.persistence.internal.oxm.mappings.ChoiceObjectMapping<AttributeAccessor,org.eclipse.persistence.internal.sessions.AbstractSession,org.eclipse.persistence.internal.queries.ContainerPolicy,Converter,ClassDescriptor,org.eclipse.persistence.internal.helper.DatabaseField,XMLMarshaller,Session,XMLUnmarshaller,XMLField,XMLMapping,XMLRecord>
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setChoiceElementMappingsByClass
public void setChoiceElementMappingsByClass(java.util.Map<java.lang.Class,XMLMapping> choiceElementMappingsByClass)
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convertObjectValueToDataValue
public java.lang.Object convertObjectValueToDataValue(java.lang.Object value, Session session, XMLMarshaller marshaller)INTERNAL- Specified by:
convertObjectValueToDataValuein interfaceorg.eclipse.persistence.internal.oxm.mappings.XMLConverterMapping<XMLMarshaller,Session,XMLUnmarshaller>- Since:
- EclipseLink 2.5.0
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convertDataValueToObjectValue
public java.lang.Object convertDataValueToObjectValue(java.lang.Object fieldValue, Session session, XMLUnmarshaller unmarshaller)INTERNAL- Specified by:
convertDataValueToObjectValuein interfaceorg.eclipse.persistence.internal.oxm.mappings.XMLConverterMapping<XMLMarshaller,Session,XMLUnmarshaller>- Since:
- EclipseLink 2.5.0
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