HHH-6411 : Integrate new metamodel into SingleTableEntityPersister
This commit is contained in:
Gail Badner
parent
d981f54942
commit
5457b6c707
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@ -540,8 +540,6 @@ public final class SessionFactoryImpl
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this.currentSessionContext = null;
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this.sqlFunctionRegistry = null;
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this.transactionEnvironment = null;
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this.jdbcServices = null;
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this.dialect = null;
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this.sessionFactoryOptions = sessionFactoryOptions;
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@ -560,6 +558,9 @@ public final class SessionFactoryImpl
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.getService( SessionFactoryServiceRegistryFactory.class )
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.buildServiceRegistry( this, metadata );
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this.jdbcServices = this.serviceRegistry.getService( JdbcServices.class );
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this.dialect = this.jdbcServices.getDialect();
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// TODO: get SQL functions from a new service
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// this.sqlFunctionRegistry = new SQLFunctionRegistry( getDialect(), cfg.getSqlFunctions() );
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@ -754,8 +755,7 @@ public final class SessionFactoryImpl
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Iterator iter = entityPersisters.values().iterator();
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while ( iter.hasNext() ) {
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final EntityPersister persister = ( ( EntityPersister ) iter.next() );
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// TODO: broken
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//persister.postInstantiate();
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persister.postInstantiate();
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registerEntityNameResolvers( persister );
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}
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@ -967,11 +967,9 @@ public final class SessionFactoryImpl
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throw new IllegalStateException( "Cannot determine dialect because serviceRegistry is null." );
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}
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return dialect;
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//return getJdbcServices().getDialect();
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}
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public Interceptor getInterceptor()
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{
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public Interceptor getInterceptor() {
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return sessionFactoryOptions.getInterceptor();
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}
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@ -42,10 +42,13 @@ import org.hibernate.AssertionFailure;
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import org.hibernate.EntityMode;
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import org.hibernate.FetchMode;
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import org.hibernate.HibernateException;
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import org.hibernate.dialect.Dialect;
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import org.hibernate.dialect.function.SQLFunctionRegistry;
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import org.hibernate.engine.internal.Versioning;
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import org.hibernate.engine.spi.EntityEntry;
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import org.hibernate.engine.spi.EntityKey;
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import org.hibernate.engine.spi.ExecuteUpdateResultCheckStyle;
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import org.hibernate.engine.spi.FilterDefinition;
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import org.hibernate.engine.spi.LoadQueryInfluencers;
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import org.hibernate.engine.spi.Mapping;
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import org.hibernate.engine.spi.SessionFactoryImplementor;
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@ -92,7 +95,11 @@ import org.hibernate.mapping.PersistentClass;
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import org.hibernate.mapping.Property;
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import org.hibernate.mapping.Selectable;
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import org.hibernate.metadata.ClassMetadata;
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import org.hibernate.metamodel.binding.AttributeBinding;
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import org.hibernate.metamodel.binding.EntityBinding;
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import org.hibernate.metamodel.relational.DerivedValue;
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import org.hibernate.metamodel.relational.Identifier;
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import org.hibernate.metamodel.relational.SimpleValue;
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import org.hibernate.pretty.MessageHelper;
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import org.hibernate.property.BackrefPropertyAccessor;
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import org.hibernate.sql.Alias;
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@ -771,62 +778,233 @@ public abstract class AbstractEntityPersister
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new StructuredCacheEntry(this) :
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new UnstructuredCacheEntry();
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this.entityMetamodel = new EntityMetamodel( entityBinding, factory );
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rootTableKeyColumnNames = null;
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rootTableKeyColumnReaders = null;
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rootTableKeyColumnReaderTemplates = null;
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identifierAliases = null;
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identifierColumnSpan = -1;
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int batch = entityBinding.getBatchSize();
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if ( batch == -1 ) {
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batch = factory.getSettings().getDefaultBatchFetchSize();
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}
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batchSize = batch;
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hasSubselectLoadableCollections = entityBinding.hasSubselectLoadableCollections();
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propertyMapping = new BasicEntityPropertyMapping( this );
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// IDENTIFIER
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identifierColumnSpan = entityBinding.getEntityIdentifier().getValueBinding().getValuesSpan();
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rootTableKeyColumnNames = new String[identifierColumnSpan];
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rootTableKeyColumnReaders = new String[identifierColumnSpan];
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rootTableKeyColumnReaderTemplates = new String[identifierColumnSpan];
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identifierAliases = new String[identifierColumnSpan];
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rowIdName = entityBinding.getRowId();
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loaderName = entityBinding.getLoaderName();
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int i = 0;
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for ( org.hibernate.metamodel.relational.Column col : entityBinding.getBaseTable().getPrimaryKey().getColumns() ) {
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rootTableKeyColumnNames[i] = col.getColumnName().encloseInQuotesIfQuoted( factory.getDialect() );
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if ( col.getReadFragment() == null ) {
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rootTableKeyColumnReaders[i] = rootTableKeyColumnNames[i];
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rootTableKeyColumnReaderTemplates[i] = getTemplateFromColumn( col, factory );
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}
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else {
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rootTableKeyColumnReaders[i] = col.getReadFragment();
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rootTableKeyColumnReaderTemplates[i] = getTemplateFromString( col.getReadFragment(), factory );
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}
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// TODO: Fix when HHH-6337 is fixed; for now assume entityBinding is the root
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// identifierAliases[i] = col.getAlias( factory.getDialect(), entityBinding.getRootEntityBinding().getBaseTable() );
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identifierAliases[i] = col.getAlias( factory.getDialect() );
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i++;
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}
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// VERSION
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if ( entityBinding.isVersioned() ) {
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// Use AttributeBinding.getValues() due to HHH-6380
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Iterator<SimpleValue> valueIterator = entityBinding.getVersioningValueBinding().getValues().iterator();
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SimpleValue versionValue = valueIterator.next();
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if ( ! ( versionValue instanceof org.hibernate.metamodel.relational.Column ) || valueIterator.hasNext() ) {
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throw new MappingException( "Version must be a single column value." );
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}
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org.hibernate.metamodel.relational.Column versionColumn =
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( org.hibernate.metamodel.relational.Column ) versionValue;
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versionColumnName = versionColumn.getColumnName().encloseInQuotesIfQuoted( factory.getDialect() );
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}
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else {
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versionColumnName = null;
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hasFormulaProperties = false;
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batchSize = -1;
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hasSubselectLoadableCollections = false;
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rowIdName = null;
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lazyProperties = null;
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sqlWhereString = null;
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sqlWhereStringTemplate = null;
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propertyColumnSpans = null;
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propertySubclassNames = null;
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propertyColumnAliases = null;
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propertyColumnNames = null;
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propertyColumnFormulaTemplates = null;
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propertyColumnReaderTemplates = null;
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propertyColumnWriters = null;
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propertyColumnUpdateable = null;
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propertyColumnInsertable = null;
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propertyUniqueness = null;
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propertySelectable = null;
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lazyPropertyNames = null;
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lazyPropertyNumbers = null;
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lazyPropertyTypes = null;
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lazyPropertyColumnAliases = null;
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subclassPropertyNameClosure = null;
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subclassPropertySubclassNameClosure = null;
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subclassPropertyTypeClosure = null;
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subclassPropertyFormulaTemplateClosure = null;
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subclassPropertyColumnNameClosure = null;
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subclassPropertyColumnReaderClosure = null;
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subclassPropertyColumnReaderTemplateClosure = null;
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subclassPropertyFetchModeClosure = null;
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subclassPropertyNullabilityClosure = null;
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propertyDefinedOnSubclass = null;
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subclassPropertyColumnNumberClosure = null;
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subclassPropertyFormulaNumberClosure = null;
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subclassPropertyCascadeStyleClosure = null;
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subclassColumnClosure = null;
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subclassColumnLazyClosure = null;
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subclassColumnAliasClosure = null;
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subclassColumnSelectableClosure = null;
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subclassColumnReaderTemplateClosure = null;
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subclassFormulaClosure = null;
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subclassFormulaTemplateClosure = null;
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subclassFormulaAliasClosure = null;
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subclassFormulaLazyClosure = null;
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filterHelper = null;
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loaderName = null;
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queryLoader = null;
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}
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//WHERE STRING
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sqlWhereString = StringHelper.isNotEmpty( entityBinding.getWhereFilter() ) ? "( " + entityBinding.getWhereFilter() + ") " : null;
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sqlWhereStringTemplate = getTemplateFromString( sqlWhereString, factory );
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// PROPERTIES
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final boolean lazyAvailable = isInstrumented();
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int hydrateSpan = entityMetamodel.getPropertySpan();
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propertyColumnSpans = new int[hydrateSpan];
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propertySubclassNames = new String[hydrateSpan];
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propertyColumnAliases = new String[hydrateSpan][];
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propertyColumnNames = new String[hydrateSpan][];
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propertyColumnFormulaTemplates = new String[hydrateSpan][];
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propertyColumnReaderTemplates = new String[hydrateSpan][];
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propertyColumnWriters = new String[hydrateSpan][];
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propertyUniqueness = new boolean[hydrateSpan];
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propertySelectable = new boolean[hydrateSpan];
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propertyColumnUpdateable = new boolean[hydrateSpan][];
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propertyColumnInsertable = new boolean[hydrateSpan][];
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HashSet thisClassProperties = new HashSet();
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lazyProperties = new HashSet();
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ArrayList lazyNames = new ArrayList();
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ArrayList lazyNumbers = new ArrayList();
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ArrayList lazyTypes = new ArrayList();
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ArrayList lazyColAliases = new ArrayList();
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i = 0;
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boolean foundFormula = false;
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for ( AttributeBinding prop : entityBinding.getAttributeBindingClosure() ) {
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if ( prop == entityBinding.getEntityIdentifier().getValueBinding() ) {
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// entity identifier is not considered a "normal" property
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continue;
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}
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thisClassProperties.add( prop );
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int span = prop.getValuesSpan();
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propertyColumnSpans[i] = span;
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propertySubclassNames[i] = prop.getEntityBinding().getEntity().getName();
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String[] colNames = new String[span];
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String[] colAliases = new String[span];
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String[] colReaderTemplates = new String[span];
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String[] colWriters = new String[span];
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String[] formulaTemplates = new String[span];
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int k = 0;
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for ( SimpleValue thing : prop.getValues() ) {
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colAliases[k] = thing.getAlias( factory.getDialect() );
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if ( thing instanceof DerivedValue ) {
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foundFormula = true;
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formulaTemplates[ k ] = getTemplateFromString( ( (DerivedValue) thing ).getExpression(), factory );
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}
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else {
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org.hibernate.metamodel.relational.Column col = ( org.hibernate.metamodel.relational.Column ) thing;
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colNames[k] = col.getColumnName().encloseInQuotesIfQuoted( factory.getDialect() );
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colReaderTemplates[k] = getTemplateFromColumn( col, factory );
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colWriters[k] = col.getWriteFragment();
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}
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k++;
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}
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propertyColumnNames[i] = colNames;
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propertyColumnFormulaTemplates[i] = formulaTemplates;
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propertyColumnReaderTemplates[i] = colReaderTemplates;
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propertyColumnWriters[i] = colWriters;
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propertyColumnAliases[i] = colAliases;
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if ( lazyAvailable && prop.isLazy() ) {
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lazyProperties.add( prop.getAttribute().getName() );
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lazyNames.add( prop.getAttribute().getName() );
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lazyNumbers.add( i );
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lazyTypes.add( prop.getHibernateTypeDescriptor().getExplicitType());
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lazyColAliases.add( colAliases );
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}
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propertyColumnUpdateable[i] = prop.getColumnUpdateability();
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propertyColumnInsertable[i] = prop.getColumnInsertability();
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// TODO: fix this when backrefs are working
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//propertySelectable[i] = prop.isBackRef();
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propertySelectable[i] = true;
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propertyUniqueness[i] = prop.isAlternateUniqueKey();
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i++;
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}
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hasFormulaProperties = foundFormula;
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lazyPropertyColumnAliases = ArrayHelper.to2DStringArray( lazyColAliases );
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lazyPropertyNames = ArrayHelper.toStringArray( lazyNames );
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lazyPropertyNumbers = ArrayHelper.toIntArray( lazyNumbers );
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lazyPropertyTypes = ArrayHelper.toTypeArray( lazyTypes );
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// SUBCLASS PROPERTY CLOSURE
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ArrayList columns = new ArrayList();
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ArrayList columnsLazy = new ArrayList();
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ArrayList columnReaderTemplates = new ArrayList();
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ArrayList aliases = new ArrayList();
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ArrayList formulas = new ArrayList();
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ArrayList formulaAliases = new ArrayList();
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ArrayList formulaTemplates = new ArrayList();
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ArrayList formulasLazy = new ArrayList();
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ArrayList types = new ArrayList();
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ArrayList names = new ArrayList();
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ArrayList classes = new ArrayList();
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ArrayList templates = new ArrayList();
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ArrayList propColumns = new ArrayList();
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ArrayList propColumnReaders = new ArrayList();
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ArrayList propColumnReaderTemplates = new ArrayList();
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ArrayList<FetchMode> joinedFetchesList = new ArrayList<FetchMode>();
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ArrayList<CascadeStyle> cascades = new ArrayList<CascadeStyle>();
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ArrayList<Boolean> definedBySubclass = new ArrayList<Boolean>();
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ArrayList propColumnNumbers = new ArrayList();
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ArrayList propFormulaNumbers = new ArrayList();
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ArrayList columnSelectables = new ArrayList();
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ArrayList propNullables = new ArrayList();
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subclassColumnClosure = ArrayHelper.toStringArray( columns );
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subclassColumnAliasClosure = ArrayHelper.toStringArray( aliases );
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subclassColumnLazyClosure = ArrayHelper.toBooleanArray( columnsLazy );
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subclassColumnSelectableClosure = ArrayHelper.toBooleanArray( columnSelectables );
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subclassColumnReaderTemplateClosure = ArrayHelper.toStringArray( columnReaderTemplates );
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subclassFormulaClosure = ArrayHelper.toStringArray( formulas );
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subclassFormulaTemplateClosure = ArrayHelper.toStringArray( formulaTemplates );
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subclassFormulaAliasClosure = ArrayHelper.toStringArray( formulaAliases );
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subclassFormulaLazyClosure = ArrayHelper.toBooleanArray( formulasLazy );
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subclassPropertyNameClosure = ArrayHelper.toStringArray( names );
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subclassPropertySubclassNameClosure = ArrayHelper.toStringArray( classes );
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subclassPropertyTypeClosure = ArrayHelper.toTypeArray( types );
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subclassPropertyNullabilityClosure = ArrayHelper.toBooleanArray( propNullables );
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subclassPropertyFormulaTemplateClosure = ArrayHelper.to2DStringArray( templates );
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subclassPropertyColumnNameClosure = ArrayHelper.to2DStringArray( propColumns );
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subclassPropertyColumnReaderClosure = ArrayHelper.to2DStringArray( propColumnReaders );
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subclassPropertyColumnReaderTemplateClosure = ArrayHelper.to2DStringArray( propColumnReaderTemplates );
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subclassPropertyColumnNumberClosure = ArrayHelper.to2DIntArray( propColumnNumbers );
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subclassPropertyFormulaNumberClosure = ArrayHelper.to2DIntArray( propFormulaNumbers );
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subclassPropertyCascadeStyleClosure = cascades.toArray( new CascadeStyle[ cascades.size() ] );
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subclassPropertyFetchModeClosure = joinedFetchesList.toArray( new FetchMode[ joinedFetchesList.size() ] );
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propertyDefinedOnSubclass = ArrayHelper.toBooleanArray( definedBySubclass );
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Map<String, String> filterDefaultConditionsByName = new HashMap<String, String>();
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for ( FilterDefinition filterDefinition : entityBinding.getFilterDefinitions() ) {
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filterDefaultConditionsByName.put( filterDefinition.getFilterName(), filterDefinition.getDefaultFilterCondition() );
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}
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filterHelper = new FilterHelper( filterDefaultConditionsByName, factory.getDialect(), factory.getSqlFunctionRegistry() );
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temporaryIdTableName = null;
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temporaryIdTableDDL = null;
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propertyMapping = null;
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}
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protected static String getTemplateFromString(String string, SessionFactoryImplementor factory) {
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return string == null ?
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null :
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Template.renderWhereStringTemplate( string, factory.getDialect(), factory.getSqlFunctionRegistry() );
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}
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public String getTemplateFromColumn(org.hibernate.metamodel.relational.Column column, SessionFactoryImplementor factory) {
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String templateString;
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if ( column.getReadFragment() != null ) {
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templateString = getTemplateFromString( column.getReadFragment(), factory );
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}
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else {
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String columnName = column.getColumnName().encloseInQuotesIfQuoted( factory.getDialect() );
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templateString = Template.TEMPLATE + '.' + columnName;
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}
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return templateString;
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}
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protected String generateLazySelectString() {
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@ -1824,6 +2002,73 @@ public abstract class AbstractEntityPersister
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}
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/**
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* Must be called by subclasses, at the end of their constructors
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*/
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protected void initSubclassPropertyAliasesMap(EntityBinding model) throws MappingException {
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// ALIASES
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// TODO: Fix when subclasses are working (HHH-6337)
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//internalInitSubclassPropertyAliasesMap( null, model.getSubclassPropertyClosureIterator() );
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// aliases for identifier ( alias.id ); skip if the entity defines a non-id property named 'id'
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if ( ! entityMetamodel.hasNonIdentifierPropertyNamedId() ) {
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subclassPropertyAliases.put( ENTITY_ID, getIdentifierAliases() );
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subclassPropertyColumnNames.put( ENTITY_ID, getIdentifierColumnNames() );
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}
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// aliases named identifier ( alias.idname )
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if ( hasIdentifierProperty() ) {
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subclassPropertyAliases.put( getIdentifierPropertyName(), getIdentifierAliases() );
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subclassPropertyColumnNames.put( getIdentifierPropertyName(), getIdentifierColumnNames() );
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}
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// aliases for composite-id's
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if ( getIdentifierType().isComponentType() ) {
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// Fetch embedded identifiers propertynames from the "virtual" identifier component
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CompositeType componentId = ( CompositeType ) getIdentifierType();
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String[] idPropertyNames = componentId.getPropertyNames();
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String[] idAliases = getIdentifierAliases();
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String[] idColumnNames = getIdentifierColumnNames();
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for ( int i = 0; i < idPropertyNames.length; i++ ) {
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if ( entityMetamodel.hasNonIdentifierPropertyNamedId() ) {
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subclassPropertyAliases.put(
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ENTITY_ID + "." + idPropertyNames[i],
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new String[] { idAliases[i] }
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);
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subclassPropertyColumnNames.put(
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ENTITY_ID + "." + getIdentifierPropertyName() + "." + idPropertyNames[i],
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new String[] { idColumnNames[i] }
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);
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}
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// if (hasIdentifierProperty() && !ENTITY_ID.equals( getIdentifierPropertyName() ) ) {
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if ( hasIdentifierProperty() ) {
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subclassPropertyAliases.put(
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getIdentifierPropertyName() + "." + idPropertyNames[i],
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new String[] { idAliases[i] }
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);
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subclassPropertyColumnNames.put(
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getIdentifierPropertyName() + "." + idPropertyNames[i],
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new String[] { idColumnNames[i] }
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);
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}
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else {
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// embedded composite ids ( alias.idname1, alias.idname2 )
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subclassPropertyAliases.put( idPropertyNames[i], new String[] { idAliases[i] } );
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subclassPropertyColumnNames.put( idPropertyNames[i], new String[] { idColumnNames[i] } );
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}
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}
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}
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if ( entityMetamodel.isPolymorphic() ) {
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subclassPropertyAliases.put( ENTITY_CLASS, new String[] { getDiscriminatorAlias() } );
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subclassPropertyColumnNames.put( ENTITY_CLASS, new String[] { getDiscriminatorColumnName() } );
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}
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}
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private void internalInitSubclassPropertyAliasesMap(String path, Iterator propertyIterator) {
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while ( propertyIterator.hasNext() ) {
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@ -47,7 +47,12 @@ import org.hibernate.mapping.Selectable;
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import org.hibernate.mapping.Subclass;
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import org.hibernate.mapping.Table;
|
||||
import org.hibernate.mapping.Value;
|
||||
import org.hibernate.metamodel.binding.AttributeBinding;
|
||||
import org.hibernate.metamodel.binding.CustomSQL;
|
||||
import org.hibernate.metamodel.binding.EntityBinding;
|
||||
import org.hibernate.metamodel.relational.DerivedValue;
|
||||
import org.hibernate.metamodel.relational.SimpleValue;
|
||||
import org.hibernate.metamodel.relational.TableSpecification;
|
||||
import org.hibernate.sql.InFragment;
|
||||
import org.hibernate.sql.Insert;
|
||||
import org.hibernate.sql.SelectFragment;
|
||||
|
|
@ -120,6 +125,8 @@ public class SingleTableEntityPersister extends AbstractEntityPersister {
|
|||
|
||||
private static final Object NULL_DISCRIMINATOR = new MarkerObject("<null discriminator>");
|
||||
private static final Object NOT_NULL_DISCRIMINATOR = new MarkerObject("<not null discriminator>");
|
||||
private static final String NULL_STRING = "null";
|
||||
private static final String NOT_NULL_STRING = "not null";
|
||||
|
||||
//INITIALIZATION:
|
||||
|
||||
|
|
@ -447,39 +454,262 @@ public class SingleTableEntityPersister extends AbstractEntityPersister {
|
|||
|
||||
super( entityBinding, cacheAccessStrategy, factory );
|
||||
|
||||
//TODO: implement!!!! initializing final fields to make compiler happy...
|
||||
joinSpan = -1;
|
||||
qualifiedTableNames = null;
|
||||
isInverseTable = null;
|
||||
isNullableTable = null;
|
||||
keyColumnNames = null;
|
||||
cascadeDeleteEnabled = null;
|
||||
hasSequentialSelects = false;
|
||||
spaces = null;
|
||||
subclassClosure = null;
|
||||
subclassTableNameClosure = null;
|
||||
subclassTableIsLazyClosure = null;
|
||||
isInverseSubclassTable = null;
|
||||
isNullableSubclassTable = null;
|
||||
subclassTableSequentialSelect = null;
|
||||
subclassTableKeyColumnClosure = null;
|
||||
isClassOrSuperclassTable = null;
|
||||
propertyTableNumbers = null;
|
||||
subclassPropertyTableNumberClosure = null;
|
||||
subclassColumnTableNumberClosure = null;
|
||||
subclassFormulaTableNumberClosure = null;
|
||||
forceDiscriminator = false;
|
||||
// CLASS + TABLE
|
||||
|
||||
// TODO: fix when joins are working (HHH-6391)
|
||||
//joinSpan = entityBinding.getJoinClosureSpan() + 1;
|
||||
joinSpan = 1;
|
||||
qualifiedTableNames = new String[joinSpan];
|
||||
isInverseTable = new boolean[joinSpan];
|
||||
isNullableTable = new boolean[joinSpan];
|
||||
keyColumnNames = new String[joinSpan][];
|
||||
|
||||
// TODO: fix when EntityBinhding.getRootEntityBinding() exists (HHH-6337)
|
||||
//final Table table = entityBinding.getRootEntityBinding().getBaseTable();
|
||||
final TableSpecification table = entityBinding.getBaseTable();
|
||||
qualifiedTableNames[0] = table.getQualifiedName( factory.getDialect() );
|
||||
isInverseTable[0] = false;
|
||||
isNullableTable[0] = false;
|
||||
keyColumnNames[0] = getIdentifierColumnNames();
|
||||
cascadeDeleteEnabled = new boolean[joinSpan];
|
||||
|
||||
// Custom sql
|
||||
customSQLInsert = new String[joinSpan];
|
||||
customSQLUpdate = new String[joinSpan];
|
||||
customSQLDelete = new String[joinSpan];
|
||||
insertCallable = new boolean[joinSpan];
|
||||
updateCallable = new boolean[joinSpan];
|
||||
deleteCallable = new boolean[joinSpan];
|
||||
insertResultCheckStyles = new ExecuteUpdateResultCheckStyle[joinSpan];
|
||||
updateResultCheckStyles = new ExecuteUpdateResultCheckStyle[joinSpan];
|
||||
deleteResultCheckStyles = new ExecuteUpdateResultCheckStyle[joinSpan];
|
||||
|
||||
initializeCustomSql( entityBinding.getCustomInsert(), 0, customSQLInsert, insertCallable, insertResultCheckStyles );
|
||||
initializeCustomSql( entityBinding.getCustomUpdate(), 0, customSQLUpdate, updateCallable, updateResultCheckStyles );
|
||||
initializeCustomSql( entityBinding.getCustomDelete(), 0, customSQLDelete, deleteCallable, deleteResultCheckStyles );
|
||||
|
||||
// JOINS
|
||||
|
||||
// TODO: add join stuff when HHH-6391 is working
|
||||
|
||||
constraintOrderedTableNames = new String[qualifiedTableNames.length];
|
||||
constraintOrderedKeyColumnNames = new String[qualifiedTableNames.length][];
|
||||
for ( int i = qualifiedTableNames.length - 1, position = 0; i >= 0; i--, position++ ) {
|
||||
constraintOrderedTableNames[position] = qualifiedTableNames[i];
|
||||
constraintOrderedKeyColumnNames[position] = keyColumnNames[i];
|
||||
}
|
||||
|
||||
spaces = ArrayHelper.join(
|
||||
qualifiedTableNames,
|
||||
ArrayHelper.toStringArray( entityBinding.getSynchronizedTableNames() )
|
||||
);
|
||||
|
||||
final boolean lazyAvailable = isInstrumented();
|
||||
|
||||
boolean hasDeferred = false;
|
||||
ArrayList subclassTables = new ArrayList();
|
||||
ArrayList joinKeyColumns = new ArrayList();
|
||||
ArrayList<Boolean> isConcretes = new ArrayList<Boolean>();
|
||||
ArrayList<Boolean> isDeferreds = new ArrayList<Boolean>();
|
||||
ArrayList<Boolean> isInverses = new ArrayList<Boolean>();
|
||||
ArrayList<Boolean> isNullables = new ArrayList<Boolean>();
|
||||
ArrayList<Boolean> isLazies = new ArrayList<Boolean>();
|
||||
subclassTables.add( qualifiedTableNames[0] );
|
||||
joinKeyColumns.add( getIdentifierColumnNames() );
|
||||
isConcretes.add(Boolean.TRUE);
|
||||
isDeferreds.add(Boolean.FALSE);
|
||||
isInverses.add(Boolean.FALSE);
|
||||
isNullables.add(Boolean.FALSE);
|
||||
isLazies.add(Boolean.FALSE);
|
||||
|
||||
// TODO: add join stuff when HHH-6391 is working
|
||||
|
||||
|
||||
subclassTableSequentialSelect = ArrayHelper.toBooleanArray(isDeferreds);
|
||||
subclassTableNameClosure = ArrayHelper.toStringArray(subclassTables);
|
||||
subclassTableIsLazyClosure = ArrayHelper.toBooleanArray(isLazies);
|
||||
subclassTableKeyColumnClosure = ArrayHelper.to2DStringArray( joinKeyColumns );
|
||||
isClassOrSuperclassTable = ArrayHelper.toBooleanArray(isConcretes);
|
||||
isInverseSubclassTable = ArrayHelper.toBooleanArray(isInverses);
|
||||
isNullableSubclassTable = ArrayHelper.toBooleanArray(isNullables);
|
||||
hasSequentialSelects = hasDeferred;
|
||||
|
||||
// DISCRIMINATOR
|
||||
|
||||
// TODO: fix this when can get subclass info from EntityBinding (HHH-6337)
|
||||
// for now set hasSubclasses to false
|
||||
//hasSubclasses = entityBinding.hasSubclasses();
|
||||
boolean hasSubclasses = false;
|
||||
|
||||
//polymorphic = ! entityBinding.isRoot() || entityBinding.hasSubclasses();
|
||||
boolean isPolymorphic = ! entityBinding.isRoot() || hasSubclasses;
|
||||
final Object discriminatorValue;
|
||||
if ( isPolymorphic ) {
|
||||
org.hibernate.metamodel.relational.Value discrimValue =
|
||||
entityBinding.getEntityDiscriminator().getValueBinding().getValue();
|
||||
if (discrimValue==null) {
|
||||
throw new MappingException("discriminator mapping required for single table polymorphic persistence");
|
||||
}
|
||||
forceDiscriminator = entityBinding.getEntityDiscriminator().isForced();
|
||||
if ( ! SimpleValue.class.isInstance( discrimValue ) ) {
|
||||
throw new MappingException( "discriminator must be mapped to a single column or formula." );
|
||||
}
|
||||
if ( DerivedValue.class.isInstance( discrimValue ) ) {
|
||||
DerivedValue formula = ( DerivedValue ) discrimValue;
|
||||
discriminatorFormula = formula.getExpression();
|
||||
discriminatorFormulaTemplate = getTemplateFromString( formula.getExpression(), factory );
|
||||
discriminatorColumnName = null;
|
||||
discriminatorColumnReaders = null;
|
||||
discriminatorColumnReaderTemplate = null;
|
||||
discriminatorAlias = "clazz_";
|
||||
}
|
||||
else if ( org.hibernate.metamodel.relational.Column.class.isInstance( discrimValue ) ) {
|
||||
org.hibernate.metamodel.relational.Column column = ( org.hibernate.metamodel.relational.Column ) discrimValue;
|
||||
discriminatorColumnName = column.getColumnName().encloseInQuotesIfQuoted( factory.getDialect() );
|
||||
discriminatorColumnReaders =
|
||||
column.getReadFragment() == null ?
|
||||
column.getColumnName().encloseInQuotesIfQuoted( factory.getDialect() ) :
|
||||
column.getReadFragment();
|
||||
discriminatorColumnReaderTemplate = getTemplateFromColumn( column, factory );
|
||||
// TODO: fix this when EntityBinding.getRootEntityBinding() is implemented;
|
||||
// for now, assume entityBinding is the root
|
||||
//discriminatorAlias = column.getAlias( factory.getDialect(), entityBinding.getRootEntityBinding().getBaseTable );
|
||||
discriminatorAlias = column.getAlias( factory.getDialect() );
|
||||
discriminatorFormula = null;
|
||||
discriminatorFormulaTemplate = null;
|
||||
}
|
||||
else {
|
||||
throw new MappingException( "Unknown discriminator value type:" + discrimValue.toLoggableString() );
|
||||
}
|
||||
discriminatorType =
|
||||
entityBinding
|
||||
.getEntityDiscriminator()
|
||||
.getValueBinding()
|
||||
.getHibernateTypeDescriptor()
|
||||
.getExplicitType();
|
||||
if ( entityBinding.getDiscriminatorValue() == null ) {
|
||||
discriminatorValue = NULL_DISCRIMINATOR;
|
||||
discriminatorSQLValue = InFragment.NULL;
|
||||
discriminatorInsertable = false;
|
||||
}
|
||||
else if ( entityBinding.getDiscriminatorValue().equals( NULL_STRING ) ) {
|
||||
discriminatorValue = NOT_NULL_DISCRIMINATOR;
|
||||
discriminatorSQLValue = InFragment.NOT_NULL;
|
||||
discriminatorInsertable = false;
|
||||
}
|
||||
else if ( entityBinding.getDiscriminatorValue().equals( NOT_NULL_STRING ) ) {
|
||||
discriminatorValue = NOT_NULL_DISCRIMINATOR;
|
||||
discriminatorSQLValue = InFragment.NOT_NULL;
|
||||
discriminatorInsertable = false;
|
||||
}
|
||||
else {
|
||||
discriminatorInsertable =
|
||||
entityBinding.getEntityDiscriminator().isInserted() &&
|
||||
! DerivedValue.class.isInstance( discrimValue );
|
||||
try {
|
||||
DiscriminatorType dtype = ( DiscriminatorType ) discriminatorType;
|
||||
discriminatorValue = dtype.stringToObject( entityBinding.getDiscriminatorValue() );
|
||||
discriminatorSQLValue = dtype.objectToSQLString( discriminatorValue, factory.getDialect() );
|
||||
}
|
||||
catch (ClassCastException cce) {
|
||||
throw new MappingException("Illegal discriminator type: " + discriminatorType.getName() );
|
||||
}
|
||||
catch (Exception e) {
|
||||
throw new MappingException("Could not format discriminator value to SQL string", e);
|
||||
}
|
||||
}
|
||||
}
|
||||
else {
|
||||
forceDiscriminator = false;
|
||||
discriminatorInsertable = false;
|
||||
discriminatorColumnName = null;
|
||||
discriminatorColumnReaders = null;
|
||||
discriminatorColumnReaderTemplate = null;
|
||||
discriminatorAlias = null;
|
||||
discriminatorType = null;
|
||||
discriminatorValue = null;
|
||||
discriminatorSQLValue = null;
|
||||
discriminatorInsertable = false;
|
||||
constraintOrderedTableNames = null;
|
||||
constraintOrderedKeyColumnNames = null;
|
||||
discriminatorFormula = null;
|
||||
discriminatorFormulaTemplate = null;
|
||||
}
|
||||
|
||||
// PROPERTIES
|
||||
|
||||
propertyTableNumbers = new int[ getPropertySpan() ];
|
||||
int i=0;
|
||||
for( AttributeBinding attributeBinding : entityBinding.getAttributeBindingClosure() ) {
|
||||
// TODO: fix when joins are working (HHH-6391)
|
||||
//propertyTableNumbers[i++] = entityBinding.getJoinNumber( attributeBinding);
|
||||
if ( attributeBinding == entityBinding.getEntityIdentifier().getValueBinding() ) {
|
||||
continue; // skip identifier binding
|
||||
}
|
||||
propertyTableNumbers[ i++ ] = 0;
|
||||
}
|
||||
|
||||
//TODO: code duplication with JoinedSubclassEntityPersister
|
||||
|
||||
ArrayList columnJoinNumbers = new ArrayList();
|
||||
ArrayList formulaJoinedNumbers = new ArrayList();
|
||||
ArrayList propertyJoinNumbers = new ArrayList();
|
||||
|
||||
// TODO: fix when subclasses are working (HHH-6337)
|
||||
//for ( AttributeBinding prop : entityBinding.getSubclassAttributeBindingClosure() ) {
|
||||
for ( AttributeBinding prop : entityBinding.getAttributeBindingClosure() ) {
|
||||
// TODO: fix when joins are working (HHH-6391)
|
||||
//int join = entityBinding.getJoinNumber(prop);
|
||||
int join = 0;
|
||||
propertyJoinNumbers.add(join);
|
||||
|
||||
//propertyTableNumbersByName.put( prop.getName(), join );
|
||||
propertyTableNumbersByNameAndSubclass.put(
|
||||
prop.getEntityBinding().getEntity().getName() + '.' + prop.getAttribute().getName(),
|
||||
join
|
||||
);
|
||||
|
||||
for ( SimpleValue simpleValue : prop.getValues() ) {
|
||||
if ( DerivedValue.class.isInstance( simpleValue ) ) {
|
||||
formulaJoinedNumbers.add( join );
|
||||
}
|
||||
else {
|
||||
columnJoinNumbers.add( join );
|
||||
}
|
||||
}
|
||||
}
|
||||
subclassColumnTableNumberClosure = ArrayHelper.toIntArray(columnJoinNumbers);
|
||||
subclassFormulaTableNumberClosure = ArrayHelper.toIntArray(formulaJoinedNumbers);
|
||||
subclassPropertyTableNumberClosure = ArrayHelper.toIntArray(propertyJoinNumbers);
|
||||
|
||||
// TODO; fix when subclasses are working (HHH-6337)
|
||||
//int subclassSpan = entityBinding.getSubclassSpan() + 1;
|
||||
int subclassSpan = 1;
|
||||
subclassClosure = new String[subclassSpan];
|
||||
subclassClosure[0] = getEntityName();
|
||||
if ( isPolymorphic ) {
|
||||
subclassesByDiscriminatorValue.put( discriminatorValue, getEntityName() );
|
||||
}
|
||||
|
||||
// SUBCLASSES
|
||||
|
||||
// TODO; fix when subclasses are working (HHH-6337)
|
||||
|
||||
initLockers();
|
||||
|
||||
initSubclassPropertyAliasesMap( entityBinding );
|
||||
|
||||
postConstruct( mapping );
|
||||
}
|
||||
|
||||
private static void initializeCustomSql(
|
||||
CustomSQL customSql,
|
||||
int i,
|
||||
String[] sqlStrings,
|
||||
boolean[] callable,
|
||||
ExecuteUpdateResultCheckStyle[] checkStyles) {
|
||||
sqlStrings[i] = customSql != null ? customSql.getSql(): null;
|
||||
callable[i] = sqlStrings[i] != null && customSql.isCallable();
|
||||
checkStyles[i] = customSql != null && customSql.getCheckStyle() != null ?
|
||||
customSql.getCheckStyle() :
|
||||
ExecuteUpdateResultCheckStyle.determineDefault( sqlStrings[i], callable[i] );
|
||||
}
|
||||
|
||||
protected boolean isInverseTable(int j) {
|
||||
|
|
|
|||
Loading…
Reference in New Issue