Examples with StateArrayContributorMetadataAccess org.hibernate.metamodel.mapping.StateArrayContributorMetadataAccess used on opensource projects

Example 1 with StateArrayContributorMetadataAccess

use of org.hibernate.metamodel.mapping.StateArrayContributorMetadataAccess in project hibernate-orm by hibernate.

the class MappingModelCreationHelper method buildBasicAttributeMapping.

// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// Non-identifier attributes
@SuppressWarnings("rawtypes")
public static BasicAttributeMapping buildBasicAttributeMapping(String attrName, NavigableRole navigableRole, int stateArrayPosition, Property bootProperty, ManagedMappingType declaringType, BasicType attrType, String tableExpression, String attrColumnName, boolean isAttrFormula, String readExpr, String writeExpr, String columnDefinition, Long length, Integer precision, Integer scale, PropertyAccess propertyAccess, CascadeStyle cascadeStyle, MappingModelCreationProcess creationProcess) {
    final Value value = bootProperty.getValue();
    final BasicValue.Resolution<?> resolution = ((Resolvable) value).resolve();
    final BasicValueConverter<?, ?> valueConverter = resolution.getValueConverter();
    final StateArrayContributorMetadataAccess attributeMetadataAccess = entityMappingType -> new StateArrayContributorMetadata() {

        private final MutabilityPlan mutabilityPlan = resolution.getMutabilityPlan();

        private final boolean nullable = value.isNullable();

        private final boolean insertable = bootProperty.isInsertable();

        private final boolean updateable = bootProperty.isUpdateable();

        private final boolean includeInOptimisticLocking = bootProperty.isOptimisticLocked();

        @Override
        public PropertyAccess getPropertyAccess() {
            return propertyAccess;
        }

        @Override
        public MutabilityPlan getMutabilityPlan() {
            return mutabilityPlan;
        }

        @Override
        public boolean isNullable() {
            return nullable;
        }

        @Override
        public boolean isInsertable() {
            return insertable;
        }

        @Override
        public boolean isUpdatable() {
            return updateable;
        }

        @Override
        public boolean isIncludedInDirtyChecking() {
            // todo (6.0) : do not believe this is correct
            return updateable;
        }

        @Override
        public boolean isIncludedInOptimisticLocking() {
            return includeInOptimisticLocking;
        }

        @Override
        public CascadeStyle getCascadeStyle() {
            return cascadeStyle;
        }
    };
    final FetchTiming fetchTiming;
    final FetchStyle fetchStyle;
    if (declaringType instanceof EmbeddableMappingType) {
        if (bootProperty.isLazy()) {
            LOGGER.debugf("Attribute was declared lazy, but is part of an embeddable - `%s#%s` - LAZY will be ignored", declaringType.getNavigableRole().getFullPath(), bootProperty.getName());
        }
        fetchTiming = FetchTiming.IMMEDIATE;
        fetchStyle = FetchStyle.JOIN;
    } else {
        fetchTiming = bootProperty.isLazy() ? FetchTiming.DELAYED : FetchTiming.IMMEDIATE;
        fetchStyle = bootProperty.isLazy() ? FetchStyle.SELECT : FetchStyle.JOIN;
    }
    final ValueGeneration valueGeneration = bootProperty.getValueGenerationStrategy();
    if (valueConverter != null) {
        // we want to "decompose" the "type" into its various pieces as expected by the mapping
        assert valueConverter.getRelationalJavaType() == resolution.getRelationalJavaType();
        final BasicType<?> mappingBasicType = creationProcess.getCreationContext().getDomainModel().getTypeConfiguration().getBasicTypeRegistry().resolve(valueConverter.getRelationalJavaType(), resolution.getJdbcType());
        return new BasicAttributeMapping(attrName, navigableRole, stateArrayPosition, attributeMetadataAccess, fetchTiming, fetchStyle, tableExpression, attrColumnName, isAttrFormula, null, null, columnDefinition, length, precision, scale, valueConverter, mappingBasicType.getJdbcMapping(), declaringType, propertyAccess, valueGeneration);
    } else {
        return new BasicAttributeMapping(attrName, navigableRole, stateArrayPosition, attributeMetadataAccess, fetchTiming, fetchStyle, tableExpression, attrColumnName, isAttrFormula, readExpr, writeExpr, columnDefinition, length, precision, scale, null, attrType, declaringType, propertyAccess, valueGeneration);
    }
}

Example 2 with StateArrayContributorMetadataAccess

use of org.hibernate.metamodel.mapping.StateArrayContributorMetadataAccess in project hibernate-orm by hibernate.

the class MappingModelCreationHelper method buildEmbeddedAttributeMapping.

public static EmbeddedAttributeMapping buildEmbeddedAttributeMapping(String attrName, int stateArrayPosition, Property bootProperty, ManagedMappingType declaringType, CompositeType attrType, String tableExpression, String[] rootTableKeyColumnNames, PropertyAccess propertyAccess, CascadeStyle cascadeStyle, MappingModelCreationProcess creationProcess) {
    final StateArrayContributorMetadataAccess attributeMetadataAccess = getStateArrayContributorMetadataAccess(bootProperty, attrType, propertyAccess, cascadeStyle, creationProcess);
    final Component component = (Component) bootProperty.getValue();
    final EmbeddableMappingTypeImpl embeddableMappingType = EmbeddableMappingTypeImpl.from(component, attrType, tableExpression, rootTableKeyColumnNames, attributeMappingType -> {
        if (component.isEmbedded()) {
            return new VirtualEmbeddedAttributeMapping(attrName, declaringType.getNavigableRole().append(attrName), stateArrayPosition, tableExpression, attributeMetadataAccess, component.getParentProperty(), FetchTiming.IMMEDIATE, FetchStyle.JOIN, attributeMappingType, declaringType, propertyAccess, bootProperty.getValueGenerationStrategy());
        } else {
            return new EmbeddedAttributeMapping(attrName, declaringType.getNavigableRole().append(attrName), stateArrayPosition, tableExpression, attributeMetadataAccess, component.getParentProperty(), FetchTiming.IMMEDIATE, FetchStyle.JOIN, attributeMappingType, declaringType, propertyAccess, bootProperty.getValueGenerationStrategy());
        }
    }, creationProcess);
    return (EmbeddedAttributeMapping) embeddableMappingType.getEmbeddedValueMapping();
}

Example 3 with StateArrayContributorMetadataAccess

use of org.hibernate.metamodel.mapping.StateArrayContributorMetadataAccess in project hibernate-orm by hibernate.

the class MappingModelCreationHelper method buildSingularAssociationAttributeMapping.

public static ToOneAttributeMapping buildSingularAssociationAttributeMapping(String attrName, NavigableRole navigableRole, int stateArrayPosition, Property bootProperty, ManagedMappingType declaringType, EntityPersister declaringEntityPersister, EntityType attrType, PropertyAccess propertyAccess, CascadeStyle cascadeStyle, MappingModelCreationProcess creationProcess) {
    if (bootProperty.getValue() instanceof ToOne) {
        final ToOne value = (ToOne) bootProperty.getValue();
        final EntityPersister entityPersister = creationProcess.getEntityPersister(value.getReferencedEntityName());
        final StateArrayContributorMetadataAccess stateArrayContributorMetadataAccess = getStateArrayContributorMetadataAccess(bootProperty, attrType, propertyAccess, cascadeStyle, creationProcess);
        SessionFactoryImplementor sessionFactory = creationProcess.getCreationContext().getSessionFactory();
        final AssociationType type = (AssociationType) bootProperty.getType();
        final FetchStyle fetchStyle = FetchOptionsHelper.determineFetchStyleByMetadata(bootProperty.getValue().getFetchMode(), type, sessionFactory);
        final FetchTiming fetchTiming;
        final String role = declaringType.getNavigableRole().toString() + "." + bootProperty.getName();
        final boolean lazy = value.isLazy();
        if (lazy && entityPersister.getBytecodeEnhancementMetadata().isEnhancedForLazyLoading()) {
            if (value.isUnwrapProxy()) {
                fetchTiming = FetchOptionsHelper.determineFetchTiming(fetchStyle, type, lazy, role, sessionFactory);
            } else if (value instanceof ManyToOne && value.isNullable() && ((ManyToOne) value).isIgnoreNotFound()) {
                fetchTiming = FetchTiming.IMMEDIATE;
            } else {
                fetchTiming = FetchOptionsHelper.determineFetchTiming(fetchStyle, type, lazy, role, sessionFactory);
            }
        } else if (!lazy || value instanceof OneToOne && value.isNullable() || value instanceof ManyToOne && value.isNullable() && ((ManyToOne) value).isIgnoreNotFound()) {
            fetchTiming = FetchTiming.IMMEDIATE;
        } else {
            fetchTiming = FetchOptionsHelper.determineFetchTiming(fetchStyle, type, lazy, role, sessionFactory);
        }
        final ToOneAttributeMapping attributeMapping = new ToOneAttributeMapping(attrName, navigableRole, stateArrayPosition, (ToOne) bootProperty.getValue(), stateArrayContributorMetadataAccess, fetchTiming, fetchStyle, entityPersister, declaringType, declaringEntityPersister, propertyAccess);
        creationProcess.registerForeignKeyPostInitCallbacks("To-one key - " + navigableRole, () -> {
            final Dialect dialect = creationProcess.getCreationContext().getSessionFactory().getJdbcServices().getDialect();
            return MappingModelCreationHelper.interpretToOneKeyDescriptor(attributeMapping, bootProperty, (ToOne) bootProperty.getValue(), null, dialect, creationProcess);
        });
        return attributeMapping;
    } else {
        throw new NotYetImplementedFor6Exception("AnyType support has not yet been implemented");
    }
}

Example 4 with StateArrayContributorMetadataAccess

use of org.hibernate.metamodel.mapping.StateArrayContributorMetadataAccess in project hibernate-orm by hibernate.

the class CompoundNaturalIdMapping method isMutable.

private static boolean isMutable(EntityMappingType entityDescriptor, List<SingularAttributeMapping> attributes, MappingModelCreationProcess creationProcess) {
    for (int i = 0; i < attributes.size(); i++) {
        final SingularAttributeMapping attributeMapping = attributes.get(i);
        final StateArrayContributorMetadataAccess metadataAccess = attributeMapping.getAttributeMetadataAccess();
        if (!metadataAccess.resolveAttributeMetadata(entityDescriptor).isUpdatable()) {
            return false;
        }
    }
    return true;
}

Example 5 with StateArrayContributorMetadataAccess

use of org.hibernate.metamodel.mapping.StateArrayContributorMetadataAccess in project hibernate-orm by hibernate.

the class EmbeddableMappingTypeImpl method finishInitialization.

private boolean finishInitialization(Component bootDescriptor, CompositeType compositeType, String rootTableExpression, String[] rootTableKeyColumnNames, MappingModelCreationProcess creationProcess) {
    // for some reason I cannot get this to work, though only a single test fails - `CompositeElementTest`
    // return finishInitialization(
    // getNavigableRole(),
    // bootDescriptor,
    // compositeType,
    // rootTableExpression,
    // rootTableKeyColumnNames,
    // this,
    // representationStrategy,
    // (name, type) -> {},
    // (column, jdbcEnvironment) -> getTableIdentifierExpression(
    // column.getValue().getTable(),
    // jdbcEnvironment
    // ),
    // this::addAttribute,
    // () -> {
    // // We need the attribute mapping types to finish initialization first before we can build the column mappings
    // creationProcess.registerInitializationCallback(
    // "EmbeddableMappingType(" + getEmbeddedValueMapping().getNavigableRole().getFullPath() + ")#initColumnMappings",
    // this::initColumnMappings
    // );
    // },
    // creationProcess
    // );
    // todo (6.0) - get this ^^ to work, or drop the comment
    final SessionFactoryImplementor sessionFactory = creationProcess.getCreationContext().getSessionFactory();
    final TypeConfiguration typeConfiguration = sessionFactory.getTypeConfiguration();
    final JdbcServices jdbcServices = sessionFactory.getJdbcServices();
    final JdbcEnvironment jdbcEnvironment = jdbcServices.getJdbcEnvironment();
    final Dialect dialect = jdbcEnvironment.getDialect();
    final String baseTableExpression = valueMapping.getContainingTableExpression();
    final Type[] subtypes = compositeType.getSubtypes();
    int attributeIndex = 0;
    int columnPosition = 0;
    // Reset the attribute mappings that were added in previous attempts
    this.attributeMappings.clear();
    for (Property bootPropertyDescriptor : bootDescriptor.getProperties()) {
        final AttributeMapping attributeMapping;
        final Type subtype = subtypes[attributeIndex];
        if (subtype instanceof BasicType) {
            final BasicValue basicValue = (BasicValue) bootPropertyDescriptor.getValue();
            final Selectable selectable = basicValue.getColumn();
            final String containingTableExpression;
            final String columnExpression;
            if (rootTableKeyColumnNames == null) {
                if (selectable.isFormula()) {
                    columnExpression = selectable.getTemplate(dialect, creationProcess.getSqmFunctionRegistry());
                } else {
                    columnExpression = selectable.getText(dialect);
                }
                if (selectable instanceof Column) {
                    containingTableExpression = MappingModelCreationHelper.getTableIdentifierExpression(((Column) selectable).getValue().getTable(), creationProcess);
                } else {
                    containingTableExpression = baseTableExpression;
                }
            } else {
                containingTableExpression = rootTableExpression;
                columnExpression = rootTableKeyColumnNames[columnPosition];
            }
            final String columnDefinition;
            final Long length;
            final Integer precision;
            final Integer scale;
            if (selectable instanceof Column) {
                Column column = (Column) selectable;
                columnDefinition = column.getSqlType();
                length = column.getLength();
                precision = column.getPrecision();
                scale = column.getScale();
            } else {
                columnDefinition = null;
                length = null;
                precision = null;
                scale = null;
            }
            attributeMapping = MappingModelCreationHelper.buildBasicAttributeMapping(bootPropertyDescriptor.getName(), valueMapping.getNavigableRole().append(bootPropertyDescriptor.getName()), attributeIndex, bootPropertyDescriptor, this, (BasicType<?>) subtype, containingTableExpression, columnExpression, selectable.isFormula(), selectable.getCustomReadExpression(), selectable.getCustomWriteExpression(), columnDefinition, length, precision, scale, representationStrategy.resolvePropertyAccess(bootPropertyDescriptor), compositeType.getCascadeStyle(attributeIndex), creationProcess);
            columnPosition++;
        } else if (subtype instanceof AnyType) {
            final Any bootValueMapping = (Any) bootPropertyDescriptor.getValue();
            final AnyType anyType = (AnyType) subtype;
            final PropertyAccess propertyAccess = representationStrategy.resolvePropertyAccess(bootPropertyDescriptor);
            final boolean nullable = bootValueMapping.isNullable();
            final boolean insertable = bootPropertyDescriptor.isInsertable();
            final boolean updateable = bootPropertyDescriptor.isUpdateable();
            final boolean includeInOptimisticLocking = bootPropertyDescriptor.isOptimisticLocked();
            final CascadeStyle cascadeStyle = compositeType.getCascadeStyle(attributeIndex);
            final MutabilityPlan<?> mutabilityPlan;
            if (updateable) {
                mutabilityPlan = new MutabilityPlan<Object>() {

                    @Override
                    public boolean isMutable() {
                        return true;
                    }

                    @Override
                    public Object deepCopy(Object value) {
                        if (value == null) {
                            return null;
                        }
                        return anyType.deepCopy(value, creationProcess.getCreationContext().getSessionFactory());
                    }

                    @Override
                    public Serializable disassemble(Object value, SharedSessionContract session) {
                        throw new NotYetImplementedFor6Exception(getClass());
                    }

                    @Override
                    public Object assemble(Serializable cached, SharedSessionContract session) {
                        throw new NotYetImplementedFor6Exception(getClass());
                    }
                };
            } else {
                mutabilityPlan = ImmutableMutabilityPlan.INSTANCE;
            }
            final StateArrayContributorMetadataAccess attributeMetadataAccess = entityMappingType -> new StateArrayContributorMetadata() {

                @Override
                public PropertyAccess getPropertyAccess() {
                    return propertyAccess;
                }

                @Override
                public MutabilityPlan<?> getMutabilityPlan() {
                    return mutabilityPlan;
                }

                @Override
                public boolean isNullable() {
                    return nullable;
                }

                @Override
                public boolean isInsertable() {
                    return insertable;
                }

                @Override
                public boolean isUpdatable() {
                    return updateable;
                }

                @Override
                public boolean isIncludedInDirtyChecking() {
                    // todo (6.0) : do not believe this is correct
                    return updateable;
                }

                @Override
                public boolean isIncludedInOptimisticLocking() {
                    return includeInOptimisticLocking;
                }

                @Override
                public CascadeStyle getCascadeStyle() {
                    return cascadeStyle;
                }
            };
            attributeMapping = new DiscriminatedAssociationAttributeMapping(valueMapping.getNavigableRole().append(bootPropertyDescriptor.getName()), typeConfiguration.getJavaTypeRegistry().getDescriptor(Object.class), this, attributeIndex, attributeMetadataAccess, bootPropertyDescriptor.isLazy() ? FetchTiming.DELAYED : FetchTiming.IMMEDIATE, propertyAccess, bootPropertyDescriptor, anyType, bootValueMapping, creationProcess);
        } else if (subtype instanceof CompositeType) {
            final CompositeType subCompositeType = (CompositeType) subtype;
            final int columnSpan = subCompositeType.getColumnSpan(sessionFactory);
            final String subTableExpression;
            final String[] subRootTableKeyColumnNames;
            if (rootTableKeyColumnNames == null) {
                subTableExpression = baseTableExpression;
                subRootTableKeyColumnNames = null;
            } else {
                subTableExpression = rootTableExpression;
                subRootTableKeyColumnNames = new String[columnSpan];
                System.arraycopy(rootTableKeyColumnNames, columnPosition, subRootTableKeyColumnNames, 0, columnSpan);
            }
            attributeMapping = MappingModelCreationHelper.buildEmbeddedAttributeMapping(bootPropertyDescriptor.getName(), attributeIndex, bootPropertyDescriptor, this, subCompositeType, subTableExpression, subRootTableKeyColumnNames, representationStrategy.resolvePropertyAccess(bootPropertyDescriptor), compositeType.getCascadeStyle(attributeIndex), creationProcess);
            columnPosition += columnSpan;
        } else if (subtype instanceof CollectionType) {
            final EntityPersister entityPersister = creationProcess.getEntityPersister(bootDescriptor.getOwner().getEntityName());
            attributeMapping = MappingModelCreationHelper.buildPluralAttributeMapping(bootPropertyDescriptor.getName(), attributeIndex, bootPropertyDescriptor, entityPersister, representationStrategy.resolvePropertyAccess(bootPropertyDescriptor), compositeType.getCascadeStyle(attributeIndex), compositeType.getFetchMode(attributeIndex), creationProcess);
        } else if (subtype instanceof EntityType) {
            final EntityPersister entityPersister = creationProcess.getEntityPersister(bootDescriptor.getOwner().getEntityName());
            attributeMapping = MappingModelCreationHelper.buildSingularAssociationAttributeMapping(bootPropertyDescriptor.getName(), valueMapping.getNavigableRole().append(bootPropertyDescriptor.getName()), attributeIndex, bootPropertyDescriptor, entityPersister, entityPersister, (EntityType) subtype, getRepresentationStrategy().resolvePropertyAccess(bootPropertyDescriptor), compositeType.getCascadeStyle(attributeIndex), creationProcess);
            columnPosition += bootPropertyDescriptor.getColumnSpan();
        } else {
            throw new MappingException(String.format(Locale.ROOT, "Unable to determine attribute nature : %s#%s", bootDescriptor.getOwner().getEntityName(), bootPropertyDescriptor.getName()));
        }
        addAttribute(attributeMapping);
        attributeIndex++;
    }
    // We need the attribute mapping types to finish initialization first before we can build the column mappings
    creationProcess.registerInitializationCallback("EmbeddableMappingType(" + getEmbeddedValueMapping().getNavigableRole().getFullPath() + ")#initColumnMappings", this::initColumnMappings);
    return true;
}