HHH-6262 Bind @EmbeddedId

hibernate-core/src/main/java/org/hibernate/metamodel/binding/BasicAttributeBinding.java

@@ -43,7 +43,7 @@ import org.hibernate.metamodel.source.MetaAttributeContext;
  */
 public class BasicAttributeBinding
 		extends AbstractSingularAttributeBinding
-		implements SingularAttributeBinding, KeyValueBinding {
+		implements  KeyValueBinding {
 
 	private String unsavedValue;
 	private PropertyGeneration generation;

hibernate-core/src/main/java/org/hibernate/metamodel/binding/PluralAttributeBinding.java

@@ -29,7 +29,7 @@ import org.hibernate.persister.collection.CollectionPersister;
 /**
  * @author Steve Ebersole
  */
-public interface PluralAttributeBinding extends AttributeBinding, AssociationAttributeBinding {
+public interface PluralAttributeBinding extends  AssociationAttributeBinding {
 	// todo : really it is the element (and/or index) that can be associative not the collection itself...
 
 	public CollectionKey getCollectionKey();

hibernate-core/src/main/java/org/hibernate/metamodel/source/annotations/entity/EntityClass.java

@@ -295,24 +295,19 @@ public class EntityClass extends ConfiguredClass {
 		}
 
 		if ( !idAnnotations.isEmpty() ) {
-			if ( idAnnotations.size() == 1 ) {
-				return IdType.SIMPLE;
-			}
-			else {
-				return IdType.COMPOSED;
-			}
+            return idAnnotations.size() == 1 ? IdType.SIMPLE : IdType.COMPOSED;
 		}
 		return IdType.NONE;
 	}
 
 	private List<AnnotationInstance> findIdAnnotations(DotName idAnnotationType) {
 		List<AnnotationInstance> idAnnotationList = new ArrayList<AnnotationInstance>();
-		if ( getClassInfo().annotations().get( idAnnotationType ) != null ) {
+		if ( getClassInfo().annotations().containsKey( idAnnotationType ) ) {
 			idAnnotationList.addAll( getClassInfo().annotations().get( idAnnotationType ) );
 		}
 		ConfiguredClass parent = getParent();
 		while ( parent != null ) {
-			if ( parent.getClassInfo().annotations().get( idAnnotationType ) != null ) {
+			if ( parent.getClassInfo().annotations().containsKey( idAnnotationType ) ) {
 				idAnnotationList.addAll( parent.getClassInfo().annotations().get( idAnnotationType ) );
 			}
 			parent = parent.getParent();

hibernate-core/src/main/java/org/hibernate/metamodel/source/annotations/entity/RootEntitySourceImpl.java

@@ -25,6 +25,7 @@ package org.hibernate.metamodel.source.annotations.entity;
 
 import org.hibernate.AssertionFailure;
 import org.hibernate.EntityMode;
+import org.hibernate.cfg.NotYetImplementedException;
 import org.hibernate.engine.OptimisticLockStyle;
 import org.hibernate.metamodel.binding.Caching;
 import org.hibernate.metamodel.source.annotations.attribute.BasicAttribute;
@@ -53,17 +54,15 @@ public class RootEntitySourceImpl extends EntitySourceImpl implements RootEntity
 				return new SimpleIdentifierSourceImpl( attribute, getEntityClass().getAttributeOverrideMap() );
 			}
 			case COMPOSED: {
-				break;
+				throw new NotYetImplementedException( "Composed ids must still be implemented." );
 			}
 			case EMBEDDED: {
-				break;
+				throw new NotYetImplementedException( "Embedded ids must still be implemented." );
 			}
 			default: {
 				throw new AssertionFailure( "The root entity needs to specify an identifier" );
 			}
 		}
-
-		return null;  //To change body of implemented methods use File | Settings | File Templates.
 	}
 
 	@Override

hibernate-core/src/main/java/org/hibernate/metamodel/source/binder/ComponentIdentifierSource.java

@@ -0,0 +1,37 @@
+/*
+ * Hibernate, Relational Persistence for Idiomatic Java
+ *
+ * Copyright (c) 2011, Red Hat Inc. or third-party contributors as
+ * indicated by the @author tags or express copyright attribution
+ * statements applied by the authors.  All third-party contributions are
+ * distributed under license by Red Hat Inc.
+ *
+ * This copyrighted material is made available to anyone wishing to use, modify,
+ * copy, or redistribute it subject to the terms and conditions of the GNU
+ * Lesser General Public License, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this distribution; if not, write to:
+ * Free Software Foundation, Inc.
+ * 51 Franklin Street, Fifth Floor
+ * Boston, MA  02110-1301  USA
+ */
+
+package org.hibernate.metamodel.source.binder;
+
+/**
+ * @author Strong Liu
+ */
+public interface ComponentIdentifierSource extends IdentifierSource {
+    /**
+     * Obtain the source descriptor for the identifier attribute.
+     *
+     * @return The identifier attribute source.
+     */
+    public ComponentAttributeSource getIdentifierAttributeSource();
+}

hibernate-core/src/main/java/org/hibernate/metamodel/source/binder/IdentifierSource.java

@@ -23,12 +23,21 @@
  */
 package org.hibernate.metamodel.source.binder;
 
+import org.hibernate.metamodel.binding.IdGenerator;
+
 /**
  * Contract describing source of identifier information for the entity.
  *
  * @author Steve Ebersole
  */
 public interface IdentifierSource {
+    /**
+     * Obtain the identifier generator source.
+     *
+     * @return The generator source.
+     */
+    IdGenerator getIdentifierGeneratorDescriptor();
+
     public static enum Nature {
 		/**
 		 * A single, simple identifier.  Equivalent of an {@code <id/>} mapping or a single {@code @Id}

hibernate-core/src/main/java/org/hibernate/metamodel/source/binder/SimpleIdentifierSource.java

@@ -38,10 +38,4 @@ public interface SimpleIdentifierSource extends IdentifierSource {
 	 */
 	public SingularAttributeSource getIdentifierAttributeSource();
 
-	/**
-	 * Obtain the identifier generator source.
-	 *
-	 * @return The generator source.
-	 */
-	public IdGenerator getIdentifierGeneratorDescriptor();
 }