[hibernate-issues] [Hibernate-JIRA] Issue Comment Edited: (HHH-5024) MetadataContext#registerAttribute does not recognize inherited fields

[ http://opensource.atlassian.com/projects/hibernate/browse/HHH-5024?page=c... ] Hardy Ferentschik edited comment on HHH-5024 at 1/20/12 8:03 AM: ----------------------------------------------------------------- Ok, in _org.hibernate.ejb.test.metagen.mappedsuperclass.idclass_ we have: {code:title=AbstractAttribute.java|borderStyle=solid} @MappedSuperclass public abstract class AbstractAttribute implements Serializable { protected String key; protected String value; public AbstractAttribute() { super(); } public abstract String getOwner(); @Column(name = "attribute_key") public String getKey() { return key; } public void setKey(String key) { this.key = key; } @Column(name = "attribute_value") public String getValue() { return value; } public void setValue(String value) { this.value = value; } } {code} {code:title=AbstractAttribute_.java|borderStyle=solid} @StaticMetamodel(AbstractAttribute.class) public abstract class AbstractAttribute_ { public static volatile SingularAttribute<AbstractAttribute, String> value; public static volatile SingularAttribute<AbstractAttribute, String> owner; public static volatile SingularAttribute<AbstractAttribute, String> key; } {code} ---- {code:title=ProductAttribute.java|borderStyle=solid} @Entity @IdClass(value = ProductAttributeId.class) public class ProductAttribute extends AbstractAttribute implements Serializable { private String owner; public ProductAttribute(String key, String value, String product) { this.key = key; this.value = value; this.owner = product; } public ProductAttribute() { super(); } @Id @Column(name = "owner") public String getOwner() { return owner; } public void setOwner(String owner) { this.owner = owner; } @Id @Column(name = "attribute_key") public String getKey() { return key; } } {code} {code:title=ProductAttribute_.java|borderStyle=solid} @StaticMetamodel(ProductAttribute.class) public abstract class ProductAttribute_ extends org.hibernate.ejb.test.metagen.mappedsuperclass.idclass.AbstractAttribute_ { public static volatile SingularAttribute<ProductAttribute, String> owner; public static volatile SingularAttribute<ProductAttribute, String> key; } {code} ---- {code:title=AbstractAttributeId.java|borderStyle=solid} @MappedSuperclass public abstract class AbstractAttributeId implements Serializable { protected String key; public String getKey() { return key; } public void setKey(String key) { this.key = key; } } {code} {code:title=AbstractAttributeId_.java|borderStyle=solid} @StaticMetamodel(AbstractAttributeId.class) public abstract class AbstractAttributeId_ { public static volatile SingularAttribute<AbstractAttributeId, String> key; } {code} ---- {code:title=ProductAttributeId.java|borderStyle=solid} public class ProductAttributeId extends AbstractAttributeId { private String owner; public String getOwner() { return owner; } public void setOwner(String owner) { this.owner = owner; } @Override public int hashCode() { ... } @Override public boolean equals(Object obj) { ... } } {code} ---- What do you think is wrong in the metamodel classes? was (Author: hardy.ferentschik): Ok, in _org.hibernate.ejb.test.metagen.mappedsuperclass.idclass_ we have: {code:title=AbstractAttribute.java|borderStyle=solid}} @MappedSuperclass public abstract class AbstractAttribute implements Serializable { protected String key; protected String value; public AbstractAttribute() { super(); } public abstract String getOwner(); @Column(name = "attribute_key") public String getKey() { return key; } public void setKey(String key) { this.key = key; } @Column(name = "attribute_value") public String getValue() { return value; } public void setValue(String value) { this.value = value; } } {code} {code:title=AbstractAttribute_.java|borderStyle=solid}} @StaticMetamodel(AbstractAttribute.class) public abstract class AbstractAttribute_ { public static volatile SingularAttribute<AbstractAttribute, String> value; public static volatile SingularAttribute<AbstractAttribute, String> owner; public static volatile SingularAttribute<AbstractAttribute, String> key; } {code} ---- {code:title=ProductAttribute.java|borderStyle=solid}} @Entity @IdClass(value = ProductAttributeId.class) public class ProductAttribute extends AbstractAttribute implements Serializable { private String owner; public ProductAttribute(String key, String value, String product) { this.key = key; this.value = value; this.owner = product; } public ProductAttribute() { super(); } @Id @Column(name = "owner") public String getOwner() { return owner; } public void setOwner(String owner) { this.owner = owner; } @Id @Column(name = "attribute_key") public String getKey() { return key; } } {code} {code:title=ProductAttribute_.java|borderStyle=solid}} @StaticMetamodel(ProductAttribute.class) public abstract class ProductAttribute_ extends org.hibernate.ejb.test.metagen.mappedsuperclass.idclass.AbstractAttribute_ { public static volatile SingularAttribute<ProductAttribute, String> owner; public static volatile SingularAttribute<ProductAttribute, String> key; } {code} ---- {code:title=AbstractAttributeId.java|borderStyle=solid}} @MappedSuperclass public abstract class AbstractAttributeId implements Serializable { protected String key; public String getKey() { return key; } public void setKey(String key) { this.key = key; } } {code} {code:title=AbstractAttributeId_.java|borderStyle=solid}} @StaticMetamodel(AbstractAttributeId.class) public abstract class AbstractAttributeId_ { public static volatile SingularAttribute<AbstractAttributeId, String> key; } {code} ---- {code:title=ProductAttributeId.java|borderStyle=solid}} public class ProductAttributeId extends AbstractAttributeId { private String owner; public String getOwner() { return owner; } public void setOwner(String owner) { this.owner = owner; } @Override public int hashCode() { ... } @Override public boolean equals(Object obj) { ... } } {code} ---- What do you think is wrong in the metamodel classes? 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