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remove the commented code

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Higor Tavares 2021-10-19 18:35:12 -03:00 committed by Christian Beikov
parent ead2447524
commit 2f52c8024c
1 changed files with 0 additions and 129 deletions
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129
hibernate-core/src/main/java/org/hibernate/cfg/BinderHelper.java
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@ -111,135 +111,6 @@ public class BinderHelper {
return clone;
}
// This is sooooooooo close in terms of not generating a synthetic property if we do not have to (where property ref
// refers to a single property). The sticking point is cases where the `referencedPropertyName` come from subclasses
// or secondary tables. Part of the problem is in PersistentClass itself during attempts to resolve the referenced
// property; currently it only considers non-subclass and non-joined properties. Part of the problem is in terms
// of SQL generation.
// public static void createSyntheticPropertyReference(
// Ejb3JoinColumn[] columns,
// PersistentClass ownerEntity,
// PersistentClass associatedEntity,
// Value value,
// boolean inverse,
// Mappings mappings) {
// //associated entity only used for more precise exception, yuk!
// if ( columns[0].isImplicit() || StringHelper.isNotEmpty( columns[0].getMappedBy() ) ) return;
// int fkEnum = Ejb3JoinColumn.checkReferencedColumnsType( columns, ownerEntity, mappings );
// PersistentClass associatedClass = columns[0].getPropertyHolder() != null ?
// columns[0].getPropertyHolder().getPersistentClass() :
// null;
// if ( Ejb3JoinColumn.NON_PK_REFERENCE == fkEnum ) {
// //find properties associated to a certain column
// Object columnOwner = findColumnOwner( ownerEntity, columns[0].getReferencedColumn(), mappings );
// List<Property> properties = findPropertiesByColumns( columnOwner, columns, mappings );
//
// if ( properties == null ) {
// //TODO use a ToOne type doing a second select
// StringBuilder columnsList = new StringBuilder();
// columnsList.append( "referencedColumnNames(" );
// for (Ejb3JoinColumn column : columns) {
// columnsList.append( column.getReferencedColumn() ).append( ", " );
// }
// columnsList.setLength( columnsList.length() - 2 );
// columnsList.append( ") " );
//
// if ( associatedEntity != null ) {
// //overidden destination
// columnsList.append( "of " )
// .append( associatedEntity.getEntityName() )
// .append( "." )
// .append( columns[0].getPropertyName() )
// .append( " " );
// }
// else {
// if ( columns[0].getPropertyHolder() != null ) {
// columnsList.append( "of " )
// .append( columns[0].getPropertyHolder().getEntityName() )
// .append( "." )
// .append( columns[0].getPropertyName() )
// .append( " " );
// }
// }
// columnsList.append( "referencing " )
// .append( ownerEntity.getEntityName() )
// .append( " not mapped to a single property" );
// throw new AnnotationException( columnsList.toString() );
// }
//
// final String referencedPropertyName;
//
// if ( properties.size() == 1 ) {
// referencedPropertyName = properties.get(0).getName();
// }
// else {
// // Create a synthetic (embedded composite) property to use as the referenced property which
// // contains all the properties mapped to the referenced columns. We need to make a shallow copy
// // of the properties to mark them as non-insertable/updatable.
//
// // todo : what if the columns all match with an existing component?
//
// StringBuilder propertyNameBuffer = new StringBuilder( "_" );
// propertyNameBuffer.append( associatedClass.getEntityName().replace( '.', '_' ) );
// propertyNameBuffer.append( "_" ).append( columns[0].getPropertyName() );
// String syntheticPropertyName = propertyNameBuffer.toString();
// //create an embeddable component
//
// //todo how about properties.size() == 1, this should be much simpler
// Component embeddedComp = columnOwner instanceof PersistentClass ?
// new Component( mappings, (PersistentClass) columnOwner ) :
// new Component( mappings, (Join) columnOwner );
// embeddedComp.setEmbedded( true );
// embeddedComp.setNodeName( syntheticPropertyName );
// embeddedComp.setComponentClassName( embeddedComp.getOwner().getClassName() );
// for (Property property : properties) {
// Property clone = BinderHelper.shallowCopy( property );
// clone.setInsertable( false );
// clone.setUpdateable( false );
// clone.setNaturalIdentifier( false );
// clone.setGeneration( property.getGeneration() );
// embeddedComp.addProperty( clone );
// }
// SyntheticProperty synthProp = new SyntheticProperty();
// synthProp.setName( syntheticPropertyName );
// synthProp.setNodeName( syntheticPropertyName );
// synthProp.setPersistentClass( ownerEntity );
// synthProp.setUpdateable( false );
// synthProp.setInsertable( false );
// synthProp.setValue( embeddedComp );
// synthProp.setPropertyAccessorName( "embedded" );
// ownerEntity.addProperty( synthProp );
// //make it unique
// TableBinder.createUniqueConstraint( embeddedComp );
//
// referencedPropertyName = syntheticPropertyName;
// }
//
// /**
// * creating the property ref to the new synthetic property
// */
// if ( value instanceof ToOne ) {
// ( (ToOne) value ).setReferencedPropertyName( referencedPropertyName );
// mappings.addUniquePropertyReference( ownerEntity.getEntityName(), referencedPropertyName );
// }
// else if ( value instanceof Collection ) {
// ( (Collection) value ).setReferencedPropertyName( referencedPropertyName );
// //not unique because we could create a mtm wo association table
// mappings.addPropertyReference( ownerEntity.getEntityName(), referencedPropertyName );
// }
// else {
// throw new AssertionFailure(
// "Do a property ref on an unexpected Value type: "
// + value.getClass().getName()
// );
// }
// mappings.addPropertyReferencedAssociation(
// ( inverse ? "inverse__" : "" ) + associatedClass.getEntityName(),
// columns[0].getPropertyName(),
// referencedPropertyName
// );
// }
// }
public static void createSyntheticPropertyReference(
Ejb3JoinColumn[] columns,