HHH-12150 - @MapKeyColumn referring to otherwise non-mapped column

This commit is contained in:
Gail Badner 2017-12-08 15:22:31 +01:00 committed by Steve Ebersole
parent 9af5655100
commit 8c2a683356
5 changed files with 612 additions and 10 deletions

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@ -15,6 +15,7 @@ import javax.persistence.AttributeOverrides;
import javax.persistence.ConstraintMode;
import javax.persistence.InheritanceType;
import javax.persistence.MapKeyClass;
import javax.persistence.MapKeyColumn;
import javax.persistence.MapKeyJoinColumn;
import javax.persistence.MapKeyJoinColumns;
@ -102,10 +103,55 @@ public class MapBinder extends CollectionBinder {
mapKeyColumns, mapKeyManyToManyColumns,
inverseColumns != null ? inverseColumns[0].getPropertyName() : null
);
makeOneToManyMapKeyColumnNullableIfNotInProperty( property );
}
};
}
private void makeOneToManyMapKeyColumnNullableIfNotInProperty(
final XProperty property) {
final org.hibernate.mapping.Map map = (org.hibernate.mapping.Map) this.collection;
if ( map.isOneToMany() &&
property.isAnnotationPresent( MapKeyColumn.class ) ) {
final Value indexValue = map.getIndex();
if ( indexValue.getColumnSpan() != 1 ) {
throw new AssertionFailure( "Map key mapped by @MapKeyColumn does not have 1 column" );
}
final Selectable selectable = indexValue.getColumnIterator().next();
if ( selectable.isFormula() ) {
throw new AssertionFailure( "Map key mapped by @MapKeyColumn is a Formula" );
}
Column column = (Column) map.getIndex().getColumnIterator().next();
if ( !column.isNullable() ) {
final PersistentClass persistentClass = ( ( OneToMany ) map.getElement() ).getAssociatedClass();
// check if the index column has been mapped by the associated entity to a property;
// @MapKeyColumn only maps a column to the primary table for the one-to-many, so we only
// need to check "un-joined" properties.
if ( !propertyIteratorContainsColumn( persistentClass.getUnjoinedPropertyIterator(), column ) ) {
// The index column is not mapped to an associated entity property so we can
// safely make the index column nullable.
column.setNullable( true );
}
}
}
}
private boolean propertyIteratorContainsColumn(Iterator propertyIterator, Column column) {
for ( Iterator it = propertyIterator; it.hasNext(); ) {
final Property property = (Property) it.next();
for ( Iterator<Selectable> selectableIterator = property.getColumnIterator(); selectableIterator.hasNext(); ) {
final Selectable selectable = selectableIterator.next();
if ( column.equals( selectable ) ) {
final Column iteratedColumn = (Column) selectable;
if ( column.getValue().getTable().equals( iteratedColumn.getValue().getTable() ) ) {
return true;
}
}
}
}
return false;
}
private void bindKeyFromAssociationTable(
XClass collType,
Map persistentClasses,

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@ -0,0 +1,170 @@
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* License: GNU Lesser General Public License (LGPL), version 2.1 or later
* See the lgpl.txt file in the root directory or http://www.gnu.org/licenses/lgpl-2.1.html
*/
package org.hibernate.test.jpa.compliance.tck2_2.mapkeycolumn;
import java.util.HashMap;
import java.util.Map;
import javax.persistence.CascadeType;
import javax.persistence.Column;
import javax.persistence.ElementCollection;
import javax.persistence.Embeddable;
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.MapKeyColumn;
import javax.persistence.OneToMany;
import javax.persistence.Table;
import org.hibernate.boot.MetadataSources;
import org.hibernate.testing.junit4.BaseNonConfigCoreFunctionalTestCase;
import org.junit.Test;
import static junit.framework.Assert.assertEquals;
/**
* @author Steve Ebersole
*/
public class MapKeyColumnElementCollectionTest extends BaseNonConfigCoreFunctionalTestCase {
@Test
public void testReferenceToAlreadyMappedColumn() {
inTransaction(
session -> {
AddressCapable2 holder = new AddressCapable2( 1, "osd");
session.persist( holder );
}
);
inTransaction(
session -> {
AddressCapable2 holder = session.get( AddressCapable2.class, 1 );
Address2 address = new Address2( 1, "123 Main St" );
address.type = "work";
holder.addresses.put( "work", address );
session.persist( holder );
}
);
inTransaction(
session -> {
AddressCapable2 holder = session.get( AddressCapable2.class, 1 );
assertEquals( 1, holder.addresses.size() );
final Map.Entry<String,Address2> entry = holder.addresses.entrySet().iterator().next();
assertEquals( "work", entry.getKey() );
assertEquals( "work", entry.getValue().type );
session.remove( holder );
}
);
}
@Test
public void testReferenceToNonMappedColumn() {
inTransaction(
session -> {
AddressCapable holder = new AddressCapable( 1, "osd");
session.persist( holder );
}
);
inTransaction(
session -> {
AddressCapable holder = session.get( AddressCapable.class, 1 );
holder.addresses.put( "work", new Address( 1, "123 Main St" ) );
session.persist( holder );
}
);
inTransaction(
session -> {
AddressCapable holder = session.get( AddressCapable.class, 1 );
assertEquals( 1, holder.addresses.size() );
final Map.Entry<String,Address> entry = holder.addresses.entrySet().iterator().next();
assertEquals( "work", entry.getKey() );
session.remove( holder );
}
);
}
@Override
protected void applyMetadataSources(MetadataSources sources) {
super.applyMetadataSources( sources );
sources.addAnnotatedClass( AddressCapable.class );
sources.addAnnotatedClass( AddressCapable2.class );
}
@Entity( name = "AddressCapable" )
@Table( name = "address_capables" )
public static class AddressCapable {
@Id
public Integer id;
public String name;
@MapKeyColumn( name = "a_type" )
@ElementCollection
public Map<String,Address> addresses = new HashMap<>();
public AddressCapable() {
}
public AddressCapable(Integer id, String name) {
this.id = id;
this.name = name;
}
}
@Embeddable
public static class Address {
public Integer buildingNumber;
public String street;
public Address() {
}
public Address(Integer buildingNumber, String street) {
this.buildingNumber = buildingNumber;
this.street = street;
}
}
@Entity( name = "AddressCapable2" )
@Table( name = "address_capables2" )
public static class AddressCapable2 {
@Id
public Integer id;
public String name;
@MapKeyColumn( name = "a_type", insertable = false, updatable = false)
@ElementCollection
public Map<String,Address2> addresses = new HashMap<>();
public AddressCapable2() {
}
public AddressCapable2(Integer id, String name) {
this.id = id;
this.name = name;
}
}
@Embeddable
public static class Address2 {
public Integer buildingNumber;
public String street;
@Column( name = "a_type" )
public String type;
public Address2() {
}
public Address2(Integer buildingNumber, String street) {
this.buildingNumber = buildingNumber;
this.street = street;
}
}
}

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@ -0,0 +1,179 @@
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* License: GNU Lesser General Public License (LGPL), version 2.1 or later
* See the lgpl.txt file in the root directory or http://www.gnu.org/licenses/lgpl-2.1.html
*/
package org.hibernate.test.jpa.compliance.tck2_2.mapkeycolumn;
import java.util.HashMap;
import java.util.Map;
import javax.persistence.CascadeType;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToMany;
import javax.persistence.MapKeyColumn;
import javax.persistence.OneToMany;
import javax.persistence.Table;
import org.hibernate.boot.MetadataSources;
import org.hibernate.testing.junit4.BaseNonConfigCoreFunctionalTestCase;
import org.junit.Test;
import static junit.framework.Assert.assertEquals;
/**
* @author Steve Ebersole
*/
public class MapKeyColumnManyToManyTest extends BaseNonConfigCoreFunctionalTestCase {
@Test
public void testReferenceToAlreadyMappedColumn() {
inTransaction(
session -> {
AddressCapable2 holder = new AddressCapable2( 1, "osd");
Address2 address = new Address2( 1, "123 Main St" );
session.persist( holder );
session.persist( address );
}
);
inTransaction(
session -> {
AddressCapable2 holder = session.get( AddressCapable2.class, 1 );
Address2 address = session.get( Address2.class, 1 );
holder.addresses.put( "work", address );
session.persist( holder );
}
);
inTransaction(
session -> {
AddressCapable2 holder = session.get( AddressCapable2.class, 1 );
assertEquals( 1, holder.addresses.size() );
final Map.Entry<String,Address2> entry = holder.addresses.entrySet().iterator().next();
assertEquals( "work", entry.getKey() );
assertEquals( null, entry.getValue().type );
session.remove( holder );
}
);
}
@Test
public void testReferenceToNonMappedColumn() {
inTransaction(
session -> {
AddressCapable holder = new AddressCapable( 1, "osd");
Address address = new Address( 1, "123 Main St" );
session.persist( holder );
session.persist( address );
}
);
inTransaction(
session -> {
AddressCapable holder = session.get( AddressCapable.class, 1 );
Address address = session.get( Address.class, 1 );
holder.addresses.put( "work", address );
session.persist( holder );
}
);
inTransaction(
session -> {
AddressCapable holder = session.get( AddressCapable.class, 1 );
assertEquals( 1, holder.addresses.size() );
final Map.Entry<String,Address> entry = holder.addresses.entrySet().iterator().next();
assertEquals( "work", entry.getKey() );
session.remove( holder );
}
);
}
@Override
protected void applyMetadataSources(MetadataSources sources) {
super.applyMetadataSources( sources );
sources.addAnnotatedClass( AddressCapable.class );
sources.addAnnotatedClass( AddressCapable2.class );
sources.addAnnotatedClass( Address.class );
sources.addAnnotatedClass( Address2.class );
}
@Entity( name = "AddressCapable" )
@Table( name = "address_capables" )
public static class AddressCapable {
@Id
public Integer id;
public String name;
@MapKeyColumn( name = "a_type" )
@ManyToMany( cascade = {CascadeType.PERSIST, CascadeType.REMOVE} )
public Map<String,Address> addresses = new HashMap<>();
public AddressCapable() {
}
public AddressCapable(Integer id, String name) {
this.id = id;
this.name = name;
}
}
@Entity( name = "Address" )
@Table( name = "addresses" )
public static class Address {
@Id
public Integer id;
public String street;
public Address() {
}
public Address(Integer id, String street) {
this.id = id;
this.street = street;
}
}
@Entity( name = "AddressCapable2" )
@Table( name = "address_capables2" )
public static class AddressCapable2 {
@Id
public Integer id;
public String name;
@MapKeyColumn( name = "a_type" )
@ManyToMany( cascade = {CascadeType.PERSIST, CascadeType.REMOVE} )
public Map<String,Address2> addresses = new HashMap<>();
public AddressCapable2() {
}
public AddressCapable2(Integer id, String name) {
this.id = id;
this.name = name;
}
}
@Entity( name = "Address2" )
@Table( name = "addresses2" )
public static class Address2 {
@Id
public Integer id;
public String street;
@Column( name = "a_type" )
public String type;
public Address2() {
}
public Address2(Integer id, String street) {
this.id = id;
this.street = street;
}
}
}

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@ -4,7 +4,7 @@
* License: GNU Lesser General Public License (LGPL), version 2.1 or later
* See the lgpl.txt file in the root directory or http://www.gnu.org/licenses/lgpl-2.1.html
*/
package org.hibernate.test.jpa.compliance.tck2_2;
package org.hibernate.test.jpa.compliance.tck2_2.mapkeycolumn;
import java.util.HashMap;
import java.util.Map;
@ -22,26 +22,42 @@ import org.hibernate.boot.MetadataSources;
import org.hibernate.testing.junit4.BaseNonConfigCoreFunctionalTestCase;
import org.junit.Test;
import static junit.framework.Assert.assertEquals;
/**
* @author Steve Ebersole
*/
public class MapKeyColumnTest extends BaseNonConfigCoreFunctionalTestCase {
public class MapKeyColumnOneToManyFKTest extends BaseNonConfigCoreFunctionalTestCase {
@Test
public void testReferenceToAlreadyMappedColumn() {
inTransaction(
session -> {
AddressCapable2 holder = new AddressCapable2( 1, "osd");
holder.addresses.put( "work", new Address2( 1, "123 Main St" ) );
Address2 address = new Address2( 1, "123 Main St" );
session.persist( holder );
session.persist( address );
}
);
inTransaction(
session -> {
AddressCapable2 holder = session.get( AddressCapable2.class, 1 );
Address2 address = session.get( Address2.class, 1 );
holder.addresses.put( "work", address );
session.persist( holder );
}
);
inTransaction(
session -> {
session.remove(
session.byId( AddressCapable2.class ).load( 1 )
);
AddressCapable2 holder = session.get( AddressCapable2.class, 1 );
assertEquals( 1, holder.addresses.size() );
final Map.Entry<String,Address2> entry = holder.addresses.entrySet().iterator().next();
assertEquals( "work", entry.getKey() );
assertEquals( "work", entry.getValue().type );
session.remove( holder );
}
);
}
@ -51,16 +67,29 @@ public class MapKeyColumnTest extends BaseNonConfigCoreFunctionalTestCase {
inTransaction(
session -> {
AddressCapable holder = new AddressCapable( 1, "osd");
holder.addresses.put( "work", new Address( 1, "123 Main St" ) );
Address address = new Address( 1, "123 Main St" );
session.persist( holder );
session.persist( address );
}
);
inTransaction(
session -> {
AddressCapable holder = session.get( AddressCapable.class, 1 );
Address address = session.get( Address.class, 1 );
holder.addresses.put( "work", address );
session.persist( holder );
}
);
inTransaction(
session -> {
session.remove(
session.byId( AddressCapable.class ).load( 1 )
);
AddressCapable holder = session.get( AddressCapable.class, 1 );
assertEquals( 1, holder.addresses.size() );
final Map.Entry<String,Address> entry = holder.addresses.entrySet().iterator().next();
assertEquals( "work", entry.getKey() );
session.remove( holder );
}
);
}

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@ -0,0 +1,178 @@
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* License: GNU Lesser General Public License (LGPL), version 2.1 or later
* See the lgpl.txt file in the root directory or http://www.gnu.org/licenses/lgpl-2.1.html
*/
package org.hibernate.test.jpa.compliance.tck2_2.mapkeycolumn;
import java.util.HashMap;
import java.util.Map;
import javax.persistence.CascadeType;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.MapKeyColumn;
import javax.persistence.OneToMany;
import javax.persistence.Table;
import org.hibernate.boot.MetadataSources;
import org.hibernate.testing.junit4.BaseNonConfigCoreFunctionalTestCase;
import org.junit.Test;
import static junit.framework.Assert.assertEquals;
/**
* @author Steve Ebersole
*/
public class MapKeyColumnOneToManyJoinTableTest extends BaseNonConfigCoreFunctionalTestCase {
@Test
public void testReferenceToAlreadyMappedColumn() {
inTransaction(
session -> {
AddressCapable2 holder = new AddressCapable2( 1, "osd");
Address2 address = new Address2( 1, "123 Main St" );
session.persist( holder );
session.persist( address );
}
);
inTransaction(
session -> {
AddressCapable2 holder = session.get( AddressCapable2.class, 1 );
Address2 address = session.get( Address2.class, 1 );
holder.addresses.put( "work", address );
session.persist( holder );
}
);
inTransaction(
session -> {
AddressCapable2 holder = session.get( AddressCapable2.class, 1 );
assertEquals( 1, holder.addresses.size() );
final Map.Entry<String,Address2> entry = holder.addresses.entrySet().iterator().next();
assertEquals( "work", entry.getKey() );
assertEquals( null, entry.getValue().type );
session.remove( holder );
}
);
}
@Test
public void testReferenceToNonMappedColumn() {
inTransaction(
session -> {
AddressCapable holder = new AddressCapable( 1, "osd");
Address address = new Address( 1, "123 Main St" );
session.persist( holder );
session.persist( address );
}
);
inTransaction(
session -> {
AddressCapable holder = session.get( AddressCapable.class, 1 );
Address address = session.get( Address.class, 1 );
holder.addresses.put( "work", address );
session.persist( holder );
}
);
inTransaction(
session -> {
AddressCapable holder = session.get( AddressCapable.class, 1 );
assertEquals( 1, holder.addresses.size() );
final Map.Entry<String,Address> entry = holder.addresses.entrySet().iterator().next();
assertEquals( "work", entry.getKey() );
session.remove( holder );
}
);
}
@Override
protected void applyMetadataSources(MetadataSources sources) {
super.applyMetadataSources( sources );
sources.addAnnotatedClass( AddressCapable.class );
sources.addAnnotatedClass( AddressCapable2.class );
sources.addAnnotatedClass( Address.class );
sources.addAnnotatedClass( Address2.class );
}
@Entity( name = "AddressCapable" )
@Table( name = "address_capables" )
public static class AddressCapable {
@Id
public Integer id;
public String name;
@MapKeyColumn( name = "a_type" )
@OneToMany( cascade = {CascadeType.PERSIST, CascadeType.REMOVE} )
public Map<String,Address> addresses = new HashMap<>();
public AddressCapable() {
}
public AddressCapable(Integer id, String name) {
this.id = id;
this.name = name;
}
}
@Entity( name = "Address" )
@Table( name = "addresses" )
public static class Address {
@Id
public Integer id;
public String street;
public Address() {
}
public Address(Integer id, String street) {
this.id = id;
this.street = street;
}
}
@Entity( name = "AddressCapable2" )
@Table( name = "address_capables2" )
public static class AddressCapable2 {
@Id
public Integer id;
public String name;
@MapKeyColumn( name = "a_type" )
@OneToMany( cascade = {CascadeType.PERSIST, CascadeType.REMOVE} )
public Map<String,Address2> addresses = new HashMap<>();
public AddressCapable2() {
}
public AddressCapable2(Integer id, String name) {
this.id = id;
this.name = name;
}
}
@Entity( name = "Address2" )
@Table( name = "addresses2" )
public static class Address2 {
@Id
public Integer id;
public String street;
@Column( name = "a_type" )
public String type;
public Address2() {
}
public Address2(Integer id, String street) {
this.id = id;
this.street = street;
}
}
}