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HHH-9475 Cannot mix @MapKey with @Convert - Moved classes to reuse in test case; Added copy of type from referenced MapKey

This commit is contained in:
Janario Oliveira 2015-10-29 21:14:33 -02:00 committed by Steve Ebersole
parent 0cc5e8d30f
commit 80e851e7d0
6 changed files with 468 additions and 60 deletions
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20
hibernate-core/src/main/java/org/hibernate/cfg/annotations/MapBinder.java
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@ -6,11 +6,18 @@
*/
package org.hibernate.cfg.annotations;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import java.util.Random;
import javax.persistence.AttributeOverride;
import javax.persistence.AttributeOverrides;
import javax.persistence.MapKeyClass;
import org.hibernate.AnnotationException;
import org.hibernate.AssertionFailure;
import org.hibernate.FetchMode;
import org.hibernate.MappingException;
import org.hibernate.annotations.MapKeyType;
import org.hibernate.annotations.common.reflection.ClassLoadingException;
import org.hibernate.annotations.common.reflection.XClass;
import org.hibernate.annotations.common.reflection.XProperty;
@ -44,14 +51,6 @@ import org.hibernate.mapping.ToOne;
import org.hibernate.mapping.Value;
import org.hibernate.sql.Template;
import javax.persistence.AttributeOverride;
import javax.persistence.AttributeOverrides;
import javax.persistence.MapKeyClass;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import java.util.Random;
/**
* Implementation to bind a Map
*
@ -390,8 +389,7 @@ public class MapBinder extends CollectionBinder {
}
else {
targetValue = new SimpleValue( getBuildingContext().getMetadataCollector(), collection.getCollectionTable() );
targetValue.setTypeName( sourceValue.getTypeName() );
targetValue.setTypeParameters( sourceValue.getTypeParameters() );
targetValue.copyTypeFrom( sourceValue );
}
Iterator columns = sourceValue.getColumnIterator();
Random random = new Random();

8
hibernate-core/src/main/java/org/hibernate/mapping/SimpleValue.java
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@ -560,6 +560,14 @@ public class SimpleValue implements KeyValue {
return typeParameters;
}
public void copyTypeFrom( SimpleValue sourceValue ) {
setTypeName( sourceValue.getTypeName() );
setTypeParameters( sourceValue.getTypeParameters() );
type = sourceValue.type;
attributeConverterDescriptor = sourceValue.attributeConverterDescriptor;
}
@Override
public String toString() {
return getClass().getName() + '(' + columns.toString() + ')';

42
hibernate-core/src/test/java/org/hibernate/test/converter/map/ColorType.java Normal file
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@ -0,0 +1,42 @@
/*
* 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.converter.map;
/**
* @author Steve Ebersole
* an enum-like class (converters are technically not allowed to apply to enums)
*/
public class ColorType {
public static ColorType BLUE = new ColorType( "blue" );
public static ColorType RED = new ColorType( "red" );
public static ColorType YELLOW = new ColorType( "yellow" );
private final String color;
public ColorType(String color) {
this.color = color;
}
public String toExternalForm() {
return color;
}
public static ColorType fromExternalForm(String color) {
if ( BLUE.color.equals( color ) ) {
return BLUE;
}
else if ( RED.color.equals( color ) ) {
return RED;
}
else if ( YELLOW.color.equals( color ) ) {
return YELLOW;
}
else {
throw new RuntimeException( "Unknown color : " + color );
}
}
}

27
hibernate-core/src/test/java/org/hibernate/test/converter/map/ColorTypeConverter.java Normal file
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@ -0,0 +1,27 @@
/*
* 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.converter.map;
import javax.persistence.AttributeConverter;
import javax.persistence.Converter;
/**
* @author Steve Ebersole
*/
@Converter(autoApply = true)
public class ColorTypeConverter implements AttributeConverter<ColorType, String> {
@Override
public String convertToDatabaseColumn(ColorType attribute) {
return attribute == null ? null : attribute.toExternalForm();
}
@Override
public ColorType convertToEntityAttribute(String dbData) {
return dbData == null ? null : ColorType.fromExternalForm( dbData );
}
}

382
hibernate-core/src/test/java/org/hibernate/test/converter/map/MapKeyAttributeConverterTest.java Normal file
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@ -0,0 +1,382 @@
/*
* 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.converter.map;
import java.util.HashMap;
import java.util.Map;
import javax.persistence.AttributeConverter;
import javax.persistence.CascadeType;
import javax.persistence.Convert;
import javax.persistence.Converter;
import javax.persistence.Entity;
import javax.persistence.EnumType;
import javax.persistence.Enumerated;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToOne;
import javax.persistence.MapKey;
import javax.persistence.OneToMany;
import javax.persistence.Table;
import org.hibernate.Transaction;
import org.hibernate.testing.junit4.BaseNonConfigCoreFunctionalTestCase;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
/**
* @author Janario Oliveira
*/
public class MapKeyAttributeConverterTest extends BaseNonConfigCoreFunctionalTestCase {
@Override
protected Class[] getAnnotatedClasses() {
return new Class[] {
MapEntity.class, MapValue.class,
ColorTypeConverter.class,
CustomColorTypeConverter.class,
ImplicitEnumMapKeyConverter.class,
ExplicitEnumMapKeyConverter.class,
ImplicitEnumMapKeyOverridedConverter.class
};
}
@Test
public void testImplicitType() {
MapValue mapValue = create();
mapValue.implicitType = ColorType.BLUE;
mapValue.mapEntity.implicitType.put( mapValue.implicitType, mapValue );
MapEntity found = persist( mapValue.mapEntity );
assertEquals( 1, found.implicitType.size() );
MapValue foundValue = found.implicitType.get( ColorType.BLUE );
assertEquals( ColorType.BLUE, foundValue.implicitType );
assertEquals( "blue", findDatabaseValue( foundValue, "implicitType" ) );
getSession().close();
}
@Test
public void testExplicitType() {
MapValue mapValue = create();
mapValue.explicitType = ColorType.RED;
mapValue.mapEntity.explicitType.put( mapValue.explicitType, mapValue );
MapEntity found = persist( mapValue.mapEntity );
assertEquals( 1, found.explicitType.size() );
MapValue foundValue = found.explicitType.get( ColorType.RED );
assertEquals( ColorType.RED, foundValue.explicitType );
assertEquals( "COLOR-red", findDatabaseValue( foundValue, "explicitType" ) );
getSession().close();
}
@Test
public void testEnumDefaultType() {
MapValue mapValue = create();
mapValue.enumDefault = EnumMapKey.VALUE_1;
mapValue.mapEntity.enumDefaultType.put( mapValue.enumDefault, mapValue );
MapEntity found = persist( mapValue.mapEntity );
assertEquals( 1, found.enumDefaultType.size() );
MapValue foundValue = found.enumDefaultType.get( EnumMapKey.VALUE_1 );
assertEquals( EnumMapKey.VALUE_1, foundValue.enumDefault );
assertEquals( 0, findDatabaseValue( foundValue, "enumDefault" ) );
getSession().close();
}
@Test
public void testEnumExplicitOrdinalType() {
MapValue mapValue = create();
mapValue.enumExplicitOrdinal = EnumMapKey.VALUE_2;
mapValue.mapEntity.enumExplicitOrdinalType.put( mapValue.enumExplicitOrdinal, mapValue );
MapEntity found = persist( mapValue.mapEntity );
assertEquals( 1, found.enumExplicitOrdinalType.size() );
MapValue foundValue = found.enumExplicitOrdinalType.get( EnumMapKey.VALUE_2 );
assertEquals( EnumMapKey.VALUE_2, foundValue.enumExplicitOrdinal );
assertEquals( 1, findDatabaseValue( foundValue, "enumExplicitOrdinal" ) );
getSession().close();
}
@Test
public void testEnumExplicitStringType() {
MapValue mapValue = create();
mapValue.enumExplicitString = EnumMapKey.VALUE_1;
mapValue.mapEntity.enumExplicitStringType.put( mapValue.enumExplicitString, mapValue );
MapEntity found = persist( mapValue.mapEntity );
assertEquals( 1, found.enumExplicitStringType.size() );
MapValue foundValue = found.enumExplicitStringType.get( EnumMapKey.VALUE_1 );
assertEquals( EnumMapKey.VALUE_1, foundValue.enumExplicitString );
assertEquals( "VALUE_1", findDatabaseValue( foundValue, "enumExplicitString" ) );
getSession().close();
}
@Test
public void testEnumExplicitType() {
MapValue mapValue = create();
mapValue.enumExplicit = EnumMapKey.VALUE_2;
mapValue.mapEntity.enumExplicitType.put( mapValue.enumExplicit, mapValue );
MapEntity found = persist( mapValue.mapEntity );
assertEquals( 1, found.enumExplicitType.size() );
MapValue foundValue = found.enumExplicitType.get( EnumMapKey.VALUE_2 );
assertEquals( EnumMapKey.VALUE_2, foundValue.enumExplicit );
assertEquals( "2", findDatabaseValue( foundValue, "enumExplicit" ) );
getSession().close();
}
@Test
public void testEnumImplicitType() {
MapValue mapValue = create();
mapValue.enumImplicit = ImplicitEnumMapKey.VALUE_2;
mapValue.mapEntity.enumImplicitType.put( mapValue.enumImplicit, mapValue );
MapEntity found = persist( mapValue.mapEntity );
assertEquals( 1, found.enumImplicitType.size() );
MapValue foundValue = found.enumImplicitType.get( ImplicitEnumMapKey.VALUE_2 );
assertEquals( ImplicitEnumMapKey.VALUE_2, foundValue.enumImplicit );
assertEquals( "I2", findDatabaseValue( foundValue, "enumImplicit" ) );
getSession().close();
}
@Test
public void testEnumImplicitOverrideOrdinalType() {
MapValue mapValue = create();
mapValue.enumImplicitOverrideOrdinal = ImplicitEnumMapKey.VALUE_1;
mapValue.mapEntity.enumImplicitOverrideOrdinalType.put( mapValue.enumImplicitOverrideOrdinal, mapValue );
MapEntity found = persist( mapValue.mapEntity );
assertEquals( 1, found.enumImplicitOverrideOrdinalType.size() );
MapValue foundValue = found.enumImplicitOverrideOrdinalType.get( ImplicitEnumMapKey.VALUE_1 );
assertEquals( ImplicitEnumMapKey.VALUE_1, foundValue.enumImplicitOverrideOrdinal );
assertEquals( 0, findDatabaseValue( foundValue, "enumImplicitOverrideOrdinal" ) );
getSession().close();
}
@Test
public void testEnumImplicitOverrideStringType() {
MapValue mapValue = create();
mapValue.enumImplicitOverrideString = ImplicitEnumMapKey.VALUE_2;
mapValue.mapEntity.enumImplicitOverrideStringType.put( mapValue.enumImplicitOverrideString, mapValue );
MapEntity found = persist( mapValue.mapEntity );
assertEquals( 1, found.enumImplicitOverrideStringType.size() );
MapValue foundValue = found.enumImplicitOverrideStringType.get( ImplicitEnumMapKey.VALUE_2 );
assertEquals( ImplicitEnumMapKey.VALUE_2, foundValue.enumImplicitOverrideString );
assertEquals( "VALUE_2", findDatabaseValue( foundValue, "enumImplicitOverrideString" ) );
getSession().close();
}
@Test
public void testEnumImplicitOverridedType() {
MapValue mapValue = create();
mapValue.enumImplicitOverrided = ImplicitEnumMapKey.VALUE_1;
mapValue.mapEntity.enumImplicitOverridedType.put( mapValue.enumImplicitOverrided, mapValue );
MapEntity found = persist( mapValue.mapEntity );
assertEquals( 1, found.enumImplicitOverridedType.size() );
MapValue foundValue = found.enumImplicitOverridedType.get( ImplicitEnumMapKey.VALUE_1 );
assertEquals( ImplicitEnumMapKey.VALUE_1, foundValue.enumImplicitOverrided );
assertEquals( "O1", findDatabaseValue( foundValue, "enumImplicitOverrided" ) );
getSession().close();
}
private MapValue create() {
MapEntity mapEntity = new MapEntity();
return new MapValue( mapEntity );
}
private MapEntity persist(MapEntity mapEntity) {
Transaction tx = openSession().getTransaction();
tx.begin();
mapEntity = (MapEntity) getSession().merge( mapEntity );
tx.commit();
getSession().close();
mapEntity = openSession().get( MapEntity.class, mapEntity.id );
return mapEntity;
}
private Object findDatabaseValue(MapValue mapValue, String column) {
return getSession()
.createSQLQuery( "select mv." + column + " from map_value mv where mv.id=:id" )
.setParameter( "id", mapValue.id )
.uniqueResult();
}
@Entity
@Table(name = "map_entity")
public static class MapEntity {
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Integer id;
@OneToMany(mappedBy = "mapEntity", cascade = CascadeType.ALL)
@MapKey(name = "implicitType")
private Map<ColorType, MapValue> implicitType = new HashMap<ColorType, MapValue>();
@OneToMany(mappedBy = "mapEntity", cascade = CascadeType.ALL)
@MapKey(name = "explicitType")
private Map<ColorType, MapValue> explicitType = new HashMap<ColorType, MapValue>();
@OneToMany(mappedBy = "mapEntity", cascade = CascadeType.ALL)
@MapKey(name = "enumDefault")
private Map<EnumMapKey, MapValue> enumDefaultType = new HashMap<EnumMapKey, MapValue>();
@OneToMany(mappedBy = "mapEntity", cascade = CascadeType.ALL)
@MapKey(name = "enumExplicitOrdinal")
private Map<EnumMapKey, MapValue> enumExplicitOrdinalType = new HashMap<EnumMapKey, MapValue>();
@OneToMany(mappedBy = "mapEntity", cascade = CascadeType.ALL)
@MapKey(name = "enumExplicitString")
private Map<EnumMapKey, MapValue> enumExplicitStringType = new HashMap<EnumMapKey, MapValue>();
@OneToMany(mappedBy = "mapEntity", cascade = CascadeType.ALL)
@MapKey(name = "enumExplicit")
private Map<EnumMapKey, MapValue> enumExplicitType = new HashMap<EnumMapKey, MapValue>();
@OneToMany(mappedBy = "mapEntity", cascade = CascadeType.ALL)
@MapKey(name = "enumImplicit")
private Map<ImplicitEnumMapKey, MapValue> enumImplicitType = new HashMap<ImplicitEnumMapKey, MapValue>();
@OneToMany(mappedBy = "mapEntity", cascade = CascadeType.ALL)
@MapKey(name = "enumImplicitOverrideOrdinal")
private Map<ImplicitEnumMapKey, MapValue> enumImplicitOverrideOrdinalType = new HashMap<ImplicitEnumMapKey, MapValue>();
@OneToMany(mappedBy = "mapEntity", cascade = CascadeType.ALL)
@MapKey(name = "enumImplicitOverrideString")
private Map<ImplicitEnumMapKey, MapValue> enumImplicitOverrideStringType = new HashMap<ImplicitEnumMapKey, MapValue>();
@OneToMany(mappedBy = "mapEntity", cascade = CascadeType.ALL)
@MapKey(name = "enumImplicitOverrided")
private Map<ImplicitEnumMapKey, MapValue> enumImplicitOverridedType = new HashMap<ImplicitEnumMapKey, MapValue>();
}
@Entity
@Table(name = "map_value")
public static class MapValue {
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Integer id;
@ManyToOne
@JoinColumn(name = "map_entity_id")
private MapEntity mapEntity;
private ColorType implicitType;
@Convert(converter = CustomColorTypeConverter.class)
private ColorType explicitType;
private EnumMapKey enumDefault;
@Enumerated
private EnumMapKey enumExplicitOrdinal;
@Enumerated(EnumType.STRING)
private EnumMapKey enumExplicitString;
@Convert(converter = ExplicitEnumMapKeyConverter.class)
private EnumMapKey enumExplicit;
private ImplicitEnumMapKey enumImplicit;
@Enumerated
private ImplicitEnumMapKey enumImplicitOverrideOrdinal;
@Enumerated(EnumType.STRING)
private ImplicitEnumMapKey enumImplicitOverrideString;
@Convert(converter = ImplicitEnumMapKeyOverridedConverter.class)
private ImplicitEnumMapKey enumImplicitOverrided;
protected MapValue() {
}
public MapValue(MapEntity mapEntity) {
this.mapEntity = mapEntity;
}
}
public enum EnumMapKey {
VALUE_1,
VALUE_2
}
public enum ImplicitEnumMapKey {
VALUE_1,
VALUE_2
}
@Converter
public static class CustomColorTypeConverter implements AttributeConverter<ColorType, String> {
@Override
public String convertToDatabaseColumn(ColorType attribute) {
return attribute == null ? null : "COLOR-" + attribute.toExternalForm();
}
@Override
public ColorType convertToEntityAttribute(String dbData) {
return dbData == null ? null : ColorType.fromExternalForm( dbData.substring( 6 ) );
}
}
@Converter
public static class ExplicitEnumMapKeyConverter implements AttributeConverter<EnumMapKey, String> {
@Override
public String convertToDatabaseColumn(EnumMapKey attribute) {
return attribute == null ? null : attribute.name().substring( attribute.name().length() - 1 );
}
@Override
public EnumMapKey convertToEntityAttribute(String dbData) {
return dbData == null ? null : EnumMapKey.valueOf( "VALUE_" + dbData );
}
}
@Converter(autoApply = true)
public static class ImplicitEnumMapKeyConverter implements AttributeConverter<ImplicitEnumMapKey, String> {
@Override
public String convertToDatabaseColumn(ImplicitEnumMapKey attribute) {
return attribute == null ? null : "I" + attribute.name().substring( attribute.name().length() - 1 );
}
@Override
public ImplicitEnumMapKey convertToEntityAttribute(String dbData) {
return dbData == null ? null : ImplicitEnumMapKey.valueOf( "VALUE_" + dbData.substring( 1 ) );
}
}
@Converter
public static class ImplicitEnumMapKeyOverridedConverter implements AttributeConverter<ImplicitEnumMapKey, String> {
@Override
public String convertToDatabaseColumn(ImplicitEnumMapKey attribute) {
return attribute == null ? null :
( "O" + attribute.name().substring( attribute.name().length() - 1 ) );
}
@Override
public ImplicitEnumMapKey convertToEntityAttribute(String dbData) {
return dbData == null ? null : ImplicitEnumMapKey.valueOf( "VALUE_" + dbData.substring( 1 ) );
}
}
}

49
hibernate-core/src/test/java/org/hibernate/test/converter/map/MapKeyConversionTest.java
View File

@ -8,9 +8,7 @@ package org.hibernate.test.converter.map;
import java.util.HashMap;
import java.util.Map;
import javax.persistence.AttributeConverter;
import javax.persistence.CollectionTable;
import javax.persistence.Converter;
import javax.persistence.ElementCollection;
import javax.persistence.Entity;
import javax.persistence.FetchType;
@ -77,51 +75,4 @@ public class MapKeyConversionTest extends BaseNonConfigCoreFunctionalTestCase {
this.id = id;
}
}
// an enum-like class (converters are technically not allowed to apply to enums)
public static class ColorType {
public static ColorType BLUE = new ColorType( "blue" );
public static ColorType RED = new ColorType( "red" );
public static ColorType YELLOW = new ColorType( "yellow" );
private final String color;
public ColorType(String color) {
this.color = color;
}
public String toExternalForm() {
return color;
}
public static ColorType fromExternalForm(String color) {
if ( BLUE.color.equals( color ) ) {
return BLUE;
}
else if ( RED.color.equals( color ) ) {
return RED;
}
else if ( YELLOW.color.equals( color ) ) {
return YELLOW;
}
else {
throw new RuntimeException( "Unknown color : " + color );
}
}
}
@Converter( autoApply = true )
public static class ColorTypeConverter implements AttributeConverter<ColorType, String> {
@Override
public String convertToDatabaseColumn(ColorType attribute) {
return attribute == null ? null : attribute.toExternalForm();
}
@Override
public ColorType convertToEntityAttribute(String dbData) {
return ColorType.fromExternalForm( dbData );
}
}
}