HHH-4849 honor default join column names for @MapsId propertie including on ids with multiple columns
git-svn-id: https://svn.jboss.org/repos/hibernate/core/trunk@18659 1b8cb986-b30d-0410-93ca-fae66ebed9b2
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@ -12,7 +12,6 @@ import org.hibernate.mapping.Component;
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import org.hibernate.mapping.PersistentClass;
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import org.hibernate.mapping.Property;
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import org.hibernate.mapping.SimpleValue;
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import org.hibernate.mapping.Value;
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/**
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* @author Emmanuel Bernard
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@ -46,12 +45,13 @@ public class CopyIdentifierComponentSecondPass implements SecondPass {
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Component referencedComponent = (Component) referencedPersistentClass.getIdentifier();
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Iterator<Property> properties = referencedComponent.getPropertyIterator();
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//prepare column name structure
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boolean isExplicitReference = true;
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Map<String, Ejb3JoinColumn> columnByReferencedName = new HashMap<String, Ejb3JoinColumn>(joinColumns.length);
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for (Ejb3JoinColumn joinColumn : joinColumns) {
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final String referencedColumnName = joinColumn.getReferencedColumn();
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if ( BinderHelper.isDefault( referencedColumnName ) ) {
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if ( referencedColumnName == null || BinderHelper.isDefault( referencedColumnName ) ) {
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break;
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}
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columnByReferencedName.put( referencedColumnName, joinColumn );
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@ -87,29 +87,40 @@ public class CopyIdentifierComponentSecondPass implements SecondPass {
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value.setTypeName( referencedValue.getTypeName() );
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value.setTypeParameters( referencedValue.getTypeParameters() );
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final Iterator<Column> columns = referencedValue.getColumnIterator();
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//FIXME take care of Formula
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while ( columns.hasNext() ) {
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Column column = columns.next();
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final Ejb3JoinColumn joinColumn;
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String logicalColumnName = null;
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if ( isExplicitReference ) {
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final String columnName = column.getName();
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logicalColumnName = mappings.getLogicalColumnName( columnName, referencedPersistentClass.getTable() );
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joinColumn = columnByReferencedName.get( logicalColumnName );
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if ( joinColumns[0].isNameDeferred() ) {
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joinColumns[0].copyReferencedStructureAndCreateDefaultJoinColumns(
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referencedPersistentClass,
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columns,
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value);
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}
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else {
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//FIXME take care of Formula
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while ( columns.hasNext() ) {
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Column column = columns.next();
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final Ejb3JoinColumn joinColumn;
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String logicalColumnName = null;
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if ( isExplicitReference ) {
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final String columnName = column.getName();
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logicalColumnName = mappings.getLogicalColumnName( columnName, referencedPersistentClass.getTable() );
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joinColumn = columnByReferencedName.get( logicalColumnName );
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}
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else {
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joinColumn = columnByReferencedName.get( "" + index );
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index++;
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}
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if ( joinColumn == null && ! joinColumns[0].isNameDeferred() ) {
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throw new AnnotationException(
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isExplicitReference ?
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"Unable to find column reference in the @MapsId mapping: " + logicalColumnName :
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"Implicit column reference in the @MapsId mapping fails, try to use explicit referenceColumnNames: " + referencedEntityName
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);
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}
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final String columnName = joinColumn == null || joinColumn.isNameDeferred() ? "tata_" + column.getName() : joinColumn
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.getName();
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value.addColumn( new Column( columnName ) );
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column.setValue( value );
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}
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else {
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joinColumn = columnByReferencedName.get( "" + index );
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index++;
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}
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if (joinColumn == null) {
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throw new AnnotationException(
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isExplicitReference ?
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"Unable to find column reference in the @MapsId mapping: " + logicalColumnName :
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"Implicit column reference in the @MapsId mapping fails, try to use explicit referenceColumnNames: " + referencedEntityName
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);
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}
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value.addColumn( new Column( joinColumn.getName() ) );
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column.setValue( value );
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}
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component.addProperty( property );
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}
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@ -31,6 +31,7 @@ import javax.persistence.JoinColumn;
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import javax.persistence.PrimaryKeyJoinColumn;
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import org.hibernate.AnnotationException;
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import org.hibernate.AssertionFailure;
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import org.hibernate.MappingException;
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import org.hibernate.util.StringHelper;
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import org.hibernate.annotations.JoinColumnOrFormula;
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@ -386,6 +387,22 @@ public class Ejb3JoinColumn extends Ejb3Column {
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}
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}
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public void copyReferencedStructureAndCreateDefaultJoinColumns(
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PersistentClass referencedEntity, Iterator columnIterator, SimpleValue value
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) {
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if ( !isNameDeferred() ) {
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throw new AssertionFailure( "Building implicit column but the column is not implicit" );
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}
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while ( columnIterator.hasNext() ) {
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Column synthCol = (Column) columnIterator.next();
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this.linkValueUsingDefaultColumnNaming( synthCol, referencedEntity, value );
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}
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//reset for the future
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setMappingColumn( null );
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}
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public void linkValueUsingDefaultColumnNaming(
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Column referencedColumn, PersistentClass referencedEntity, SimpleValue value
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) {
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@ -27,7 +27,6 @@ import java.io.Serializable;
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import java.sql.Types;
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import java.util.Calendar;
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import java.util.Date;
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import java.util.Map;
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import java.util.Properties;
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import javax.persistence.Enumerated;
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import javax.persistence.Lob;
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@ -36,6 +35,9 @@ import javax.persistence.MapKeyTemporal;
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import javax.persistence.Temporal;
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import javax.persistence.TemporalType;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.hibernate.AnnotationException;
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import org.hibernate.AssertionFailure;
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import org.hibernate.Hibernate;
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@ -49,7 +51,6 @@ import org.hibernate.cfg.Ejb3JoinColumn;
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import org.hibernate.cfg.ExtendedMappings;
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import org.hibernate.cfg.NotYetImplementedException;
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import org.hibernate.cfg.PkDrivenByDefaultMapsIdSecondPass;
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import org.hibernate.cfg.SecondPass;
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import org.hibernate.cfg.SetSimpleValueTypeSecondPass;
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import org.hibernate.mapping.SimpleValue;
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import org.hibernate.mapping.Table;
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@ -59,8 +60,6 @@ import org.hibernate.type.PrimitiveCharacterArrayClobType;
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import org.hibernate.type.SerializableToBlobType;
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import org.hibernate.type.WrappedMaterializedBlobType;
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import org.hibernate.util.StringHelper;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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/**
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* @author Emmanuel Bernard
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@ -16,10 +16,10 @@ public class Dependent {
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DependentId id;
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@MapsId("empPK")
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@JoinColumns({
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@JoinColumn(name = "FK1", referencedColumnName = "firstName"),
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@JoinColumn(name = "FK2", referencedColumnName = "lastName")
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})
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// @JoinColumns({
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// @JoinColumn(name = "FK1", referencedColumnName = "firstName"),
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// @JoinColumn(name = "FK2", referencedColumnName = "lastName")
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// })
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@ManyToOne
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Employee emp;
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}
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@ -10,8 +10,8 @@ import org.hibernate.test.util.SchemaUtil;
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public class DerivedIdentityIdClassParentEmbeddedIdDepTest extends TestCase {
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public void testManyToOne() throws Exception {
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assertTrue( SchemaUtil.isColumnPresent( "Dependent", "FK1", getCfg() ) );
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assertTrue( SchemaUtil.isColumnPresent( "Dependent", "FK2", getCfg() ) );
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assertTrue( SchemaUtil.isColumnPresent( "Dependent", "emp_firstName", getCfg() ) );
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assertTrue( SchemaUtil.isColumnPresent( "Dependent", "emp_lastName", getCfg() ) );
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assertTrue( SchemaUtil.isColumnPresent( "Dependent", "name", getCfg() ) );
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assertTrue( ! SchemaUtil.isColumnPresent( "Dependent", "firstName", getCfg() ) );
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assertTrue( ! SchemaUtil.isColumnPresent( "Dependent", "lastName", getCfg() ) );
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@ -42,8 +42,9 @@ public class DerivedIdentityIdClassParentEmbeddedIdDepTest extends TestCase {
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@Override
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protected Class<?>[] getAnnotatedClasses() {
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return new Class<?>[] {
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Dependent.class,
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Employee.class
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Employee.class,
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Dependent.class
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};
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}
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}
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