Examples with ComponentAuditingData org.hibernate.envers.configuration.internal.metadata.reader.ComponentAuditingData used on opensource projects

Example 1 with ComponentAuditingData

use of org.hibernate.envers.configuration.internal.metadata.reader.ComponentAuditingData in project hibernate-orm by hibernate.

the class ComponentMetadataGenerator method addComponent.

@SuppressWarnings({ "unchecked" })
public void addComponent(Element parent, PropertyAuditingData propertyAuditingData, Value value, CompositeMapperBuilder mapper, String entityName, EntityXmlMappingData xmlMappingData, boolean firstPass) {
    final Component propComponent = (Component) value;
    final Class componentClass;
    if (propComponent.isDynamic()) {
        componentClass = ReflectionTools.loadClass(Map.class.getCanonicalName(), mainGenerator.getClassLoaderService());
    } else {
        componentClass = ReflectionTools.loadClass(propComponent.getComponentClassName(), mainGenerator.getClassLoaderService());
    }
    final CompositeMapperBuilder componentMapper = mapper.addComponent(propertyAuditingData.getPropertyData(), componentClass);
    // The property auditing data must be for a component.
    final ComponentAuditingData componentAuditingData = (ComponentAuditingData) propertyAuditingData;
    // Adding all properties of the component
    final Iterator<Property> properties = (Iterator<Property>) propComponent.getPropertyIterator();
    while (properties.hasNext()) {
        final Property property = properties.next();
        final PropertyAuditingData componentPropertyAuditingData = componentAuditingData.getPropertyAuditingData(property.getName());
        // Checking if that property is audited
        if (componentPropertyAuditingData != null) {
            mainGenerator.addValue(parent, property.getValue(), componentMapper, entityName, xmlMappingData, componentPropertyAuditingData, property.isInsertable(), firstPass, false);
        }
    }
}

Example 2 with ComponentAuditingData

use of org.hibernate.envers.configuration.internal.metadata.reader.ComponentAuditingData in project hibernate-orm by hibernate.

the class CollectionMetadataGenerator method addValueToMiddleTable.

/**
	 * @param value Value, which should be mapped to the middle-table, either as a relation to another entity,
	 * or as a simple value.
	 * @param xmlMapping If not <code>null</code>, xml mapping for this value is added to this element.
	 * @param queryGeneratorBuilder In case <code>value</code> is a relation to another entity, information about it
	 * should be added to the given.
	 * @param prefix Prefix for proeprty names of related entities identifiers.
	 * @param joinColumns Names of columns to use in the xml mapping, if this array isn't null and has any elements.
	 *
	 * @return Data for mapping this component.
	 */
@SuppressWarnings({ "unchecked" })
private MiddleComponentData addValueToMiddleTable(Value value, Element xmlMapping, QueryGeneratorBuilder queryGeneratorBuilder, String prefix, JoinColumn[] joinColumns, boolean key) {
    final Type type = value.getType();
    if (type instanceof ManyToOneType) {
        final String prefixRelated = prefix + "_";
        final String referencedEntityName = MappingTools.getReferencedEntityName(value);
        final IdMappingData referencedIdMapping = mainGenerator.getReferencedIdMappingData(referencingEntityName, referencedEntityName, propertyAuditingData, true);
        // relation isn't inverse (so when <code>xmlMapping</code> is not null).
        if (xmlMapping != null) {
            addRelatedToXmlMapping(xmlMapping, prefixRelated, joinColumns != null && joinColumns.length > 0 ? MetadataTools.getColumnNameIterator(joinColumns) : MetadataTools.getColumnNameIterator(value.getColumnIterator()), referencedIdMapping);
        }
        // Storing the id data of the referenced entity: original mapper, prefixed mapper and entity name.
        final MiddleIdData referencedIdData = createMiddleIdData(referencedIdMapping, prefixRelated, referencedEntityName);
        // And adding it to the generator builder.
        queryGeneratorBuilder.addRelation(referencedIdData);
        return new MiddleComponentData(new MiddleRelatedComponentMapper(referencedIdData), queryGeneratorBuilder.getCurrentIndex());
    } else if (type instanceof ComponentType) {
        // Collection of embeddable elements.
        final Component component = (Component) value;
        final Class componentClass = ReflectionTools.loadClass(component.getComponentClassName(), mainGenerator.getClassLoaderService());
        final MiddleEmbeddableComponentMapper componentMapper = new MiddleEmbeddableComponentMapper(new MultiPropertyMapper(), componentClass);
        final Element parentXmlMapping = xmlMapping.getParent();
        final ComponentAuditingData auditData = new ComponentAuditingData();
        final ReflectionManager reflectionManager = mainGenerator.getMetadata().getMetadataBuildingOptions().getReflectionManager();
        new ComponentAuditedPropertiesReader(ModificationStore.FULL, new AuditedPropertiesReader.ComponentPropertiesSource(reflectionManager, component), auditData, mainGenerator.getGlobalCfg(), reflectionManager, "").read();
        // Emulating first pass.
        for (String auditedPropertyName : auditData.getPropertyNames()) {
            final PropertyAuditingData nestedAuditingData = auditData.getPropertyAuditingData(auditedPropertyName);
            mainGenerator.addValue(parentXmlMapping, component.getProperty(auditedPropertyName).getValue(), componentMapper, prefix, xmlMappingData, nestedAuditingData, true, true, true);
        }
        // Emulating second pass so that the relations can be mapped too.
        for (String auditedPropertyName : auditData.getPropertyNames()) {
            final PropertyAuditingData nestedAuditingData = auditData.getPropertyAuditingData(auditedPropertyName);
            mainGenerator.addValue(parentXmlMapping, component.getProperty(auditedPropertyName).getValue(), componentMapper, referencingEntityName, xmlMappingData, nestedAuditingData, true, false, true);
        }
        // Embeddable properties may contain null values, so cannot be stored within composite primary key.
        if (propertyValue.isSet()) {
            final String setOrdinalPropertyName = mainGenerator.getVerEntCfg().getEmbeddableSetOrdinalPropertyName();
            final Element ordinalProperty = MetadataTools.addProperty(xmlMapping, setOrdinalPropertyName, "integer", true, true);
            MetadataTools.addColumn(ordinalProperty, setOrdinalPropertyName, null, null, null, null, null, null, false);
        }
        return new MiddleComponentData(componentMapper, 0);
    } else {
        // Last but one parameter: collection components are always insertable
        final boolean mapped = mainGenerator.getBasicMetadataGenerator().addBasic(key ? xmlMapping : xmlMapping.getParent(), new PropertyAuditingData(prefix, "field", ModificationStore.FULL, RelationTargetAuditMode.AUDITED, null, null, false), value, null, true, key);
        if (mapped && key) {
            // Simple values are always stored in the first item of the array returned by the query generator.
            return new MiddleComponentData(new MiddleSimpleComponentMapper(mainGenerator.getVerEntCfg(), prefix), 0);
        } else if (mapped && !key) {
            // when mapped but not part of the key, its stored as a dummy mapper??
            return new MiddleComponentData(new MiddleMapElementNotKeyComponentMapper(mainGenerator.getVerEntCfg(), prefix), 0);
        } else {
            mainGenerator.throwUnsupportedTypeException(type, referencingEntityName, propertyName);
            // Impossible to get here.
            throw new AssertionError();
        }
    }
}

Example 3 with ComponentAuditingData

use of org.hibernate.envers.configuration.internal.metadata.reader.ComponentAuditingData in project hibernate-orm by hibernate.

the class ClassesAuditingData method updateCalculatedProperty.

private void updateCalculatedProperty(String entityName, Property property, String propertyName, AuditedPropertiesHolder propertyHolder) {
    final PropertyAuditingData propertyAuditingData = propertyHolder.getPropertyAuditingData(propertyName);
    final boolean isAuditMappedBy = propertyAuditingData.getAuditMappedBy() != null;
    final boolean isRelationMappedBy = propertyAuditingData.getRelationMappedBy() != null;
    // handle updating the property, if applicable.
    if (isAuditMappedBy || isRelationMappedBy) {
        final String referencedEntityName = MappingTools.getReferencedEntityName(property.getValue());
        final ClassAuditingData referencedAuditData = entityNameToAuditingData.get(referencedEntityName);
        if (isAuditMappedBy) {
            // If a property had the @AuditMappedBy annotation, setting the referenced fields to be always insertable.
            setAuditMappedByInsertable(referencedEntityName, entityName, referencedAuditData, propertyAuditingData);
        } else if (isRelationMappedBy && (property.getValue() instanceof List)) {
            // If a property has mappedBy= and @Indexed and isn't @AuditMappedBy, add synthetic support.
            addSyntheticIndexProperty((List) property.getValue(), property.getPropertyAccessorName(), referencedAuditData);
        }
    }
    // This is useful for AuditMappedBy inside an Embeddable that holds a collection of entities.
    if (propertyAuditingData instanceof ComponentAuditingData) {
        final ComponentAuditingData componentAuditingData = (ComponentAuditingData) propertyAuditingData;
        final Component component = (Component) property.getValue();
        for (String componentPropertyName : componentAuditingData.getNonSyntheticPropertyNames()) {
            final Property componentProperty = component.getProperty(componentPropertyName);
            updateCalculatedProperty(entityName, componentProperty, componentPropertyName, componentAuditingData);
        }
    }
}