| /* |
| * Copyright (c) 1998, 2021 Oracle and/or its affiliates. All rights reserved. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0 which is available at |
| * http://www.eclipse.org/legal/epl-2.0, |
| * or the Eclipse Distribution License v. 1.0 which is available at |
| * http://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause |
| */ |
| |
| // Contributors: |
| // Oracle - initial API and implementation from Oracle TopLink |
| // 05/16/2008-1.0M8 Guy Pelletier |
| // - 218084: Implement metadata merging functionality between mapping files |
| // 06/20/2008-1.0 Guy Pelletier |
| // - 232975: Failure when attribute type is generic |
| // 08/27/2008-1.1 Guy Pelletier |
| // - 211329: Add sequencing on non-id attribute(s) support to the EclipseLink-ORM.XML Schema |
| // 09/23/2008-1.1 Guy Pelletier |
| // - 241651: JPA 2.0 Access Type support |
| // 01/28/2009-2.0 Guy Pelletier |
| // - 248293: JPA 2.0 Element Collections (part 1) |
| // 02/06/2009-2.0 Guy Pelletier |
| // - 248293: JPA 2.0 Element Collections (part 2) |
| // 03/27/2009-2.0 Guy Pelletier |
| // - 241413: JPA 2.0 Add EclipseLink support for Map type attributes |
| // 04/24/2009-2.0 Guy Pelletier |
| // - 270011: JPA 2.0 MappedById support |
| // 10/21/2009-2.0 Guy Pelletier |
| // - 290567: mappedbyid support incomplete |
| // 12/2/2009-2.1 Guy Pelletier |
| // - 296612: Add current annotation only metadata support of return insert/update to the EclipseLink-ORM.XML Schema |
| // 03/08/2010-2.1 Guy Pelletier |
| // - 303632: Add attribute-type for mapping attributes to EclipseLink-ORM |
| // 04/27/2010-2.1 Guy Pelletier |
| // - 309856: MappedSuperclasses from XML are not being initialized properly |
| // 07/05/2010-2.1.1 Guy Pelletier |
| // - 317708: Exception thrown when using LAZY fetch on VIRTUAL mapping |
| // 03/24/2011-2.3 Guy Pelletier |
| // - 337323: Multi-tenant with shared schema support (part 1) |
| // 07/03/2011-2.3.1 Guy Pelletier |
| // - 348756: m_cascadeOnDelete boolean should be changed to Boolean |
| // 11/28/2012-2.5 Guy Pelletier |
| // - 374688: JPA 2.1 Converter support |
| // 07/16/2013-2.5.1 Guy Pelletier |
| // - 412384: Applying Converter for parameterized basic-type for joda-time's DateTime does not work |
| package org.eclipse.persistence.internal.jpa.metadata.accessors.mappings; |
| |
| import java.util.Collection; |
| import java.util.Map; |
| |
| import org.eclipse.persistence.annotations.CacheIndex; |
| import org.eclipse.persistence.annotations.Index; |
| import org.eclipse.persistence.annotations.Mutable; |
| import org.eclipse.persistence.annotations.ReturnInsert; |
| import org.eclipse.persistence.annotations.ReturnUpdate; |
| import org.eclipse.persistence.annotations.UuidGenerator; |
| import org.eclipse.persistence.exceptions.ValidationException; |
| |
| import org.eclipse.persistence.internal.helper.DatabaseField; |
| |
| import org.eclipse.persistence.internal.jpa.metadata.MetadataDescriptor; |
| import org.eclipse.persistence.internal.jpa.metadata.MetadataLogger; |
| |
| import org.eclipse.persistence.internal.jpa.metadata.accessors.classes.ClassAccessor; |
| import org.eclipse.persistence.internal.jpa.metadata.accessors.objects.MetadataAccessibleObject; |
| import org.eclipse.persistence.internal.jpa.metadata.accessors.objects.MetadataAnnotation; |
| import org.eclipse.persistence.internal.jpa.metadata.accessors.objects.MetadataClass; |
| import org.eclipse.persistence.internal.jpa.metadata.cache.CacheIndexMetadata; |
| import org.eclipse.persistence.internal.jpa.metadata.columns.ColumnMetadata; |
| import org.eclipse.persistence.internal.jpa.metadata.converters.EnumeratedMetadata; |
| import org.eclipse.persistence.internal.jpa.metadata.converters.LobMetadata; |
| import org.eclipse.persistence.internal.jpa.metadata.mappings.ReturnInsertMetadata; |
| import org.eclipse.persistence.internal.jpa.metadata.sequencing.GeneratedValueMetadata; |
| import org.eclipse.persistence.internal.jpa.metadata.sequencing.SequenceGeneratorMetadata; |
| import org.eclipse.persistence.internal.jpa.metadata.sequencing.TableGeneratorMetadata; |
| import org.eclipse.persistence.internal.jpa.metadata.sequencing.UuidGeneratorMetadata; |
| import org.eclipse.persistence.internal.jpa.metadata.tables.IndexMetadata; |
| |
| import org.eclipse.persistence.internal.jpa.metadata.xml.XMLEntityMappings; |
| |
| import org.eclipse.persistence.mappings.DatabaseMapping; |
| import org.eclipse.persistence.mappings.foundation.AbstractDirectMapping; |
| |
| import static org.eclipse.persistence.internal.jpa.metadata.MetadataConstants.JPA_BASIC; |
| import static org.eclipse.persistence.internal.jpa.metadata.MetadataConstants.JPA_COLUMN; |
| import static org.eclipse.persistence.internal.jpa.metadata.MetadataConstants.JPA_FETCH_EAGER; |
| import static org.eclipse.persistence.internal.jpa.metadata.MetadataConstants.JPA_GENERATED_VALUE; |
| import static org.eclipse.persistence.internal.jpa.metadata.MetadataConstants.JPA_SEQUENCE_GENERATOR; |
| import static org.eclipse.persistence.internal.jpa.metadata.MetadataConstants.JPA_TABLE_GENERATOR; |
| |
| /** |
| * INTERNAL: |
| * A relational accessor. A Basic annotation may or may not be present on the |
| * accessible object. |
| * |
| * Key notes: |
| * - any metadata mapped from XML to this class must be compared in the |
| * equals method. |
| * - any metadata mapped from XML to this class must be handled in the merge |
| * method. (merging is done at the accessor/mapping level) |
| * - any metadata mapped from XML to this class must be initialized in the |
| * initXMLObject method. |
| * - methods should be preserved in alphabetical order. |
| * |
| * @author Guy Pelletier |
| * @since TopLink EJB 3.0 Reference Implementation |
| */ |
| public class BasicAccessor extends DirectAccessor { |
| private Boolean m_mutable; |
| private Boolean m_returnUpdate; |
| private ColumnMetadata m_column; |
| private DatabaseField m_databaseField; |
| private GeneratedValueMetadata m_generatedValue; |
| private ReturnInsertMetadata m_returnInsert; |
| private SequenceGeneratorMetadata m_sequenceGenerator; |
| private TableGeneratorMetadata m_tableGenerator; |
| private UuidGeneratorMetadata m_uuidGenerator; |
| private IndexMetadata m_index; |
| private CacheIndexMetadata m_cacheIndex; |
| |
| /** |
| * INTERNAL: |
| * Used for OX mapping. |
| */ |
| public BasicAccessor() { |
| super("<basic>"); |
| } |
| |
| /** |
| * INTERNAL: |
| */ |
| public BasicAccessor(String xmlElement) { |
| super(xmlElement); |
| } |
| |
| /** |
| * INTERNAL: |
| */ |
| public BasicAccessor(MetadataAnnotation annotation, MetadataAccessibleObject accessibleObject, ClassAccessor classAccessor) { |
| super(annotation, accessibleObject, classAccessor); |
| |
| // Set the basic metadata if one is present. |
| MetadataAnnotation basic = getAnnotation(JPA_BASIC); |
| if (basic != null) { |
| setFetch(basic.getAttributeString("fetch")); |
| setOptional(basic.getAttributeBooleanDefaultTrue("optional")); |
| } |
| |
| // Set the column metadata if one if present. |
| m_column = new ColumnMetadata(getAnnotation(JPA_COLUMN), this); |
| |
| // Set the mutable value if one is present. |
| if (isAnnotationPresent(Mutable.class)) { |
| m_mutable = getAnnotation(Mutable.class).getAttributeBooleanDefaultTrue("value"); |
| } |
| |
| // Set the generated value if one is present. |
| if (isAnnotationPresent(JPA_GENERATED_VALUE)) { |
| m_generatedValue = new GeneratedValueMetadata(getAnnotation(JPA_GENERATED_VALUE), this); |
| } |
| |
| // Set the sequence generator if one is present. |
| if (isAnnotationPresent(JPA_SEQUENCE_GENERATOR)) { |
| m_sequenceGenerator = new SequenceGeneratorMetadata(getAnnotation(JPA_SEQUENCE_GENERATOR), this); |
| } |
| |
| // Set the table generator if one is present. |
| if (isAnnotationPresent(JPA_TABLE_GENERATOR)) { |
| m_tableGenerator = new TableGeneratorMetadata(getAnnotation(JPA_TABLE_GENERATOR), this); |
| } |
| |
| // Set the table generator if one is present. |
| if (isAnnotationPresent(UuidGenerator.class)) { |
| m_uuidGenerator = new UuidGeneratorMetadata(getAnnotation(UuidGenerator.class), this); |
| } |
| |
| // Set the return insert if one is present. |
| if (isAnnotationPresent(ReturnInsert.class)) { |
| m_returnInsert = new ReturnInsertMetadata(getAnnotation(ReturnInsert.class), this); |
| } |
| |
| // Set the return update if one is present. |
| m_returnUpdate = isAnnotationPresent(ReturnUpdate.class); |
| |
| // Set the index annotation if one is present. |
| if (isAnnotationPresent(Index.class)) { |
| m_index = new IndexMetadata(getAnnotation(Index.class), this); |
| } |
| |
| // Set the cache index annotation if one is present. |
| if (isAnnotationPresent(CacheIndex.class)) { |
| m_cacheIndex = new CacheIndexMetadata(getAnnotation(CacheIndex.class), this); |
| } |
| } |
| |
| /** |
| * INTERNAL: |
| */ |
| @Override |
| public boolean equals(Object objectToCompare) { |
| if (super.equals(objectToCompare) && objectToCompare instanceof BasicAccessor) { |
| BasicAccessor basicAccessor = (BasicAccessor) objectToCompare; |
| |
| if (! valuesMatch(m_mutable, basicAccessor.getMutable())) { |
| return false; |
| } |
| |
| if (! valuesMatch(m_returnUpdate, basicAccessor.getReturnUpdate())) { |
| return false; |
| } |
| |
| if (! valuesMatch(m_column, basicAccessor.getColumn())) { |
| return false; |
| } |
| |
| if (! valuesMatch(m_generatedValue, basicAccessor.getGeneratedValue())) { |
| return false; |
| } |
| |
| if (! valuesMatch(m_returnInsert, basicAccessor.getReturnInsert())) { |
| return false; |
| } |
| |
| if (! valuesMatch(m_sequenceGenerator, basicAccessor.getSequenceGenerator())) { |
| return false; |
| } |
| |
| if (! valuesMatch(m_uuidGenerator, basicAccessor.getUuidGenerator())) { |
| return false; |
| } |
| |
| return valuesMatch(m_tableGenerator, basicAccessor.getTableGenerator()); |
| } |
| |
| return false; |
| } |
| |
| @Override |
| public int hashCode() { |
| int result = super.hashCode(); |
| result = 31 * result + (m_mutable != null ? m_mutable.hashCode() : 0); |
| result = 31 * result + (m_returnUpdate != null ? m_returnUpdate.hashCode() : 0); |
| result = 31 * result + (m_column != null ? m_column.hashCode() : 0); |
| result = 31 * result + (m_generatedValue != null ? m_generatedValue.hashCode() : 0); |
| result = 31 * result + (m_returnInsert != null ? m_returnInsert.hashCode() : 0); |
| result = 31 * result + (m_sequenceGenerator != null ? m_sequenceGenerator.hashCode() : 0); |
| result = 31 * result + (m_tableGenerator != null ? m_tableGenerator.hashCode() : 0); |
| result = 31 * result + (m_uuidGenerator != null ? m_uuidGenerator.hashCode() : 0); |
| return result; |
| } |
| |
| /** |
| * INTERNAL: |
| * Used for OX mapping. |
| */ |
| public ColumnMetadata getColumn() { |
| return m_column; |
| } |
| |
| /** |
| * INTERNAL: |
| * Return the column from xml if there is one, otherwise look for an |
| * annotation. |
| */ |
| @Override |
| protected ColumnMetadata getColumn(String loggingCtx) { |
| return m_field == null ? (m_column == null ? super.getColumn(loggingCtx) : m_column) : m_field; |
| } |
| |
| /** |
| * INTERNAL: |
| */ |
| @Override |
| public String getDefaultFetchType() { |
| return JPA_FETCH_EAGER; |
| } |
| |
| /** |
| * INTERNAL: |
| */ |
| protected DatabaseField getDatabaseField() { |
| return m_databaseField; |
| } |
| |
| /** |
| * INTERNAL: |
| * Used for OX mapping. |
| */ |
| public GeneratedValueMetadata getGeneratedValue() { |
| return m_generatedValue; |
| } |
| |
| /** |
| * INTERNAL: |
| * Used for OX mapping. |
| */ |
| public Boolean getMutable() { |
| return m_mutable; |
| } |
| |
| /** |
| * INTERNAL: |
| * Used for OX mapping. |
| */ |
| public ReturnInsertMetadata getReturnInsert() { |
| return m_returnInsert; |
| } |
| |
| /** |
| * INTERNAL: |
| * Used for OX mapping. |
| */ |
| public Boolean getReturnUpdate() { |
| return m_returnUpdate; |
| } |
| |
| /** |
| * INTERNAL: |
| * Used for OX mapping. |
| */ |
| public SequenceGeneratorMetadata getSequenceGenerator() { |
| return m_sequenceGenerator; |
| } |
| |
| /** |
| * INTERNAL: |
| * Used for OX mapping. |
| */ |
| public TableGeneratorMetadata getTableGenerator() { |
| return m_tableGenerator; |
| } |
| |
| /** |
| * INTERNAL: |
| * Used for OX mapping. |
| */ |
| public UuidGeneratorMetadata getUuidGenerator() { |
| return m_uuidGenerator; |
| } |
| |
| /** |
| * INTERNAL: |
| */ |
| @Override |
| public void initXMLObject(MetadataAccessibleObject accessibleObject, XMLEntityMappings entityMappings) { |
| super.initXMLObject(accessibleObject, entityMappings); |
| |
| // Default a column if necessary. |
| if (m_column == null) { |
| m_column = new ColumnMetadata(this); |
| } else { |
| // Initialize single objects. |
| initXMLObject(m_column, accessibleObject); |
| } |
| |
| // Initialize single objects. |
| initXMLObject(m_generatedValue, accessibleObject); |
| initXMLObject(m_returnInsert, accessibleObject); |
| initXMLObject(m_sequenceGenerator, accessibleObject); |
| initXMLObject(m_tableGenerator, accessibleObject); |
| initXMLObject(m_uuidGenerator, accessibleObject); |
| } |
| |
| /** |
| * INTERNAL: |
| * Return true if this accessor represents a basic mapping. |
| */ |
| @Override |
| public boolean isBasic() { |
| return true; |
| } |
| |
| /** |
| * INTERNAL: |
| * Method to return whether a class is a collection or not. |
| */ |
| protected boolean isCollectionClass(MetadataClass cls) { |
| return cls.extendsInterface(Collection.class); |
| } |
| |
| /** |
| * INTERNAL: |
| * Method to return whether a class is a map or not. |
| */ |
| protected boolean isMapClass(MetadataClass cls) { |
| return cls.extendsInterface(Map.class); |
| } |
| |
| /** |
| * INTERNAL: |
| * USed for OX mapping |
| */ |
| public Boolean isReturnUpdate() { |
| return m_returnUpdate != null && m_returnUpdate; |
| } |
| |
| /** |
| * INTERNAL: |
| * Process a basic accessor. |
| */ |
| @Override |
| public void process() { |
| // Process a DirectToFieldMapping, that is a Basic that could |
| // be used in conjunction with a Lob, Temporal, Enumerated |
| // or inferred to be used with a serialized mapping. |
| AbstractDirectMapping mapping = getOwningDescriptor().getClassDescriptor().newDirectMapping(); |
| setMapping(mapping); |
| |
| // Process the @Column or column element if there is one. |
| // A number of methods depend on this field so it must be |
| // initialized before any further processing can take place. |
| m_databaseField = getDatabaseField(getDescriptor().getPrimaryTable(), MetadataLogger.COLUMN); |
| |
| // To resolve any generic types (or respect an attribute type |
| // specification) we need to set the attribute classification on the |
| // mapping to ensure we do the right conversions. |
| if (hasAttributeType() || getAccessibleObject().isGenericType()) { |
| mapping.setAttributeClassificationName(getReferenceClassName()); |
| } |
| |
| mapping.setField(m_databaseField); |
| mapping.setIsReadOnly(m_databaseField.isReadOnly()); |
| mapping.setAttributeName(getAttributeName()); |
| mapping.setIsOptional(isOptional()); |
| mapping.setIsLazy(usesIndirection()); |
| |
| // Will check for PROPERTY access. |
| setAccessorMethods(mapping); |
| |
| // Process a converter for this mapping. We will look for an eclipselink |
| // convert value first. If none is found then we'll look for a JPA |
| // converter, that is, Convert, Enumerated, Lob and Temporal. With |
| // everything falling into a serialized mapping if no converter |
| // whatsoever is found. |
| processMappingValueConverter(mapping, getConvert(), getConverts(), getReferenceClass(), getReferenceClassWithGenerics()); |
| |
| // Process a mutable setting. |
| if (m_mutable != null) { |
| mapping.setIsMutable(m_mutable); |
| } |
| |
| // Process the @ReturnInsert and @ReturnUpdate annotations. |
| processReturnInsertAndUpdate(); |
| |
| // Process a generated value setting. |
| processGeneratedValue(); |
| |
| // Add the table generator to the project if one is set. |
| if (m_tableGenerator != null) { |
| getProject().addTableGenerator(m_tableGenerator, getDescriptor().getDefaultCatalog(), getDescriptor().getDefaultSchema()); |
| } |
| |
| // Add the sequence generator to the project if one is set. |
| if (m_sequenceGenerator != null) { |
| getProject().addSequenceGenerator(m_sequenceGenerator, getDescriptor().getDefaultCatalog(), getDescriptor().getDefaultSchema()); |
| } |
| |
| // Add the uuid generator to the project if one is set. |
| if (m_uuidGenerator != null) { |
| getProject().addUuidGenerator(m_uuidGenerator); |
| } |
| |
| // Process the index metadata. |
| processIndex(); |
| processCacheIndex(); |
| } |
| |
| /** |
| * INTERNAL: |
| * Process an Enumerated annotation. The method may still be called if no |
| * Enumerated annotation has been specified but the accessor's reference |
| * class is a valid enumerated type. |
| */ |
| @Override |
| protected void processEnumerated(EnumeratedMetadata enumerated, DatabaseMapping mapping, MetadataClass referenceClass, boolean isForMapKey) { |
| // If the raw class is a collection or map (with generics or not), we |
| // don't want to put a TypeConversionConverter on the mapping. Instead, |
| // we will want a serialized converter. For example, we could have |
| // an EnumSet<Enum> relation type. |
| if (isCollectionClass(referenceClass) || isMapClass(referenceClass)) { |
| processSerialized(mapping, referenceClass, isForMapKey); |
| } else { |
| super.processEnumerated(enumerated, mapping, referenceClass, isForMapKey); |
| } |
| } |
| |
| /** |
| * INTERNAL: |
| * Process the generated value metadata. |
| */ |
| protected void processGeneratedValue() { |
| if (m_generatedValue != null) { |
| // Set the sequence number field on all the owning descriptors. |
| for (MetadataDescriptor owningDescriptor : getOwningDescriptors()) { |
| DatabaseField existingSequenceNumberField = owningDescriptor.getSequenceNumberField(); |
| |
| if (existingSequenceNumberField == null) { |
| owningDescriptor.setSequenceNumberField(m_databaseField); |
| getProject().addGeneratedValue(m_generatedValue, owningDescriptor.getJavaClass()); |
| } else { |
| throw ValidationException.onlyOneGeneratedValueIsAllowed(owningDescriptor.getJavaClass(), existingSequenceNumberField.getQualifiedName(), m_databaseField.getQualifiedName()); |
| } |
| } |
| } |
| } |
| |
| /** |
| * INTERNAL: |
| * Process index information for the given mapping. |
| */ |
| protected void processIndex() { |
| if (m_index != null) { |
| m_index.process(getDescriptor(), m_databaseField.getName()); |
| } |
| } |
| |
| /** |
| * INTERNAL: |
| * Process cache index. |
| */ |
| protected void processCacheIndex() { |
| if (m_cacheIndex != null) { |
| m_cacheIndex.process(getDescriptor(), m_databaseField.getName()); |
| } |
| } |
| |
| /** |
| * INTERNAL: |
| * Process a Lob metadata. The lob must be specified to process and |
| * create a lob type mapping. |
| */ |
| @Override |
| protected void processLob(LobMetadata lob, DatabaseMapping mapping, MetadataClass referenceClass, boolean isForMapKey) { |
| // If the raw class is a collection or map (with generics or not), we |
| // don't want to put a TypeConversionConverter on the mapping. Instead, |
| // we will want a serialized converter. |
| if (isCollectionClass(referenceClass) || isMapClass(referenceClass)) { |
| processSerialized(mapping, referenceClass, getMetadataClass(java.sql.Blob.class), isForMapKey); |
| } else { |
| super.processLob(lob, mapping, referenceClass, isForMapKey); |
| } |
| } |
| |
| /** |
| * INTERNAL: |
| * Process a ReturnInsert annotation. |
| */ |
| @Override |
| protected void processReturnInsert() { |
| if (m_returnInsert != null) { |
| m_returnInsert.process(getDescriptor(), m_databaseField); |
| } |
| } |
| |
| /** |
| * INTERNAL: |
| * Process a return update setting. |
| */ |
| @Override |
| protected void processReturnUpdate() { |
| if (isReturnUpdate()) { |
| getDescriptor().addFieldForUpdate(m_databaseField); |
| } |
| } |
| |
| /** |
| * INTERNAL: |
| * Used for OX mapping. |
| */ |
| public IndexMetadata getIndex() { |
| return m_index; |
| } |
| |
| /** |
| * INTERNAL: |
| * Used for OX mapping. |
| */ |
| public void setIndex(IndexMetadata index) { |
| m_index = index; |
| } |
| |
| /** |
| * INTERNAL: |
| * Used for OX mapping. |
| */ |
| public CacheIndexMetadata getCacheIndex() { |
| return m_cacheIndex; |
| } |
| |
| /** |
| * INTERNAL: |
| * Used for OX mapping. |
| */ |
| public void setCacheIndex(CacheIndexMetadata index) { |
| m_cacheIndex = index; |
| } |
| |
| /** |
| * INTERNAL: |
| * Used for OX mapping. |
| */ |
| public void setColumn(ColumnMetadata column) { |
| m_column = column; |
| } |
| |
| /** |
| * INTERNAL: |
| * Used for OX mapping. |
| */ |
| public void setGeneratedValue(GeneratedValueMetadata value) { |
| m_generatedValue = value; |
| } |
| |
| /** |
| * INTERNAL: |
| * Used for OX mapping. |
| */ |
| public void setMutable(Boolean mutable) { |
| m_mutable = mutable; |
| } |
| |
| /** |
| * INTERNAL: |
| * Used for OX mapping. |
| */ |
| public void setReturnInsert(ReturnInsertMetadata returnInsert) { |
| m_returnInsert = returnInsert; |
| } |
| |
| /** |
| * INTERNAL: |
| * Used for OX mapping. |
| */ |
| public void setReturnUpdate(Boolean returnUpdate) { |
| m_returnUpdate = returnUpdate; |
| } |
| |
| /** |
| * INTERNAL: |
| * Used for OX mapping. |
| */ |
| public void setSequenceGenerator(SequenceGeneratorMetadata sequenceGenerator) { |
| m_sequenceGenerator = sequenceGenerator; |
| } |
| |
| /** |
| * INTERNAL: |
| * Used for OX mapping. |
| */ |
| public void setTableGenerator(TableGeneratorMetadata tableGenerator) { |
| m_tableGenerator = tableGenerator; |
| } |
| |
| /** |
| * INTERNAL: |
| * Used for OX mapping. |
| */ |
| public void setUuidGenerator(UuidGeneratorMetadata uuidGenerator) { |
| m_uuidGenerator = uuidGenerator; |
| } |
| } |