improve three error messages - don't use hbm.xml stuff

Author: gavinking

hibernate-core/src/main/java/org/hibernate/generator/internal/NaturalIdHelper.java

@@ -14,11 +14,11 @@ public class NaturalIdHelper {
 	public static String[] getNaturalIdPropertyNames(EntityPersister persister) {
 		final int[] naturalIdPropertyIndices = persister.getNaturalIdentifierProperties();
 		if ( naturalIdPropertyIndices == null ) {
-			throw new IdentifierGenerationException( "entity '" + persister.getEntityName()
+			throw new IdentifierGenerationException( "Entity '" + persister.getEntityName()
 					+ "' has no '@NaturalId' property" );
 		}
 		if ( persister.getEntityMetamodel().isNaturalIdentifierInsertGenerated() ) {
-			throw new IdentifierGenerationException( "entity '" + persister.getEntityName()
+			throw new IdentifierGenerationException( "Entity '" + persister.getEntityName()
 					+ "' has a '@NaturalId' property which is also defined as insert-generated" );
 		}
 		final String[] allPropertyNames = persister.getPropertyNames();

hibernate-core/src/main/java/org/hibernate/tuple/entity/EntityMetamodel.java

@@ -422,10 +422,10 @@ else if ( !allowMutation ) {
 			LOG.lazyPropertyFetchingAvailable( name );
 		}
 
-		lazy = persistentClass.isLazy() && (
+		lazy = persistentClass.isLazy()
 				// TODO: this disables laziness even in non-pojo entity modes:
-				!persistentClass.hasPojoRepresentation() || !isFinalClass( persistentClass.getProxyInterface() ) )
-				|| bytecodeEnhancementMetadata.isEnhancedForLazyLoading();
+				&& (!persistentClass.hasPojoRepresentation() || !isFinalClass( persistentClass.getProxyInterface() ) )
+						|| bytecodeEnhancementMetadata.isEnhancedForLazyLoading();
 
 		mutable = persistentClass.isMutable();
 		if ( persistentClass.isAbstract() == null ) {
@@ -451,18 +451,24 @@ && isAbstractClass( persistentClass.getMappedClass() ) ) {
 
 		polymorphic = persistentClass.isPolymorphic();
 		inherited = persistentClass.isInherited();
-		superclass = inherited ?
-				persistentClass.getSuperclass().getEntityName() :
-				null;
+		superclass = inherited
+				? persistentClass.getSuperclass().getEntityName()
+				: null;
 		hasSubclasses = persistentClass.hasSubclasses();
 
 		optimisticLockStyle = persistentClass.getOptimisticLockStyle();
-		final boolean isAllOrDirty = optimisticLockStyle.isAllOrDirty();
-		if ( isAllOrDirty && !dynamicUpdate ) {
-			throw new MappingException( "optimistic-lock=all|dirty requires dynamic-update=\"true\": " + name );
-		}
-		if ( versionPropertyIndex != NO_VERSION_INDX && isAllOrDirty ) {
-			throw new MappingException( "version and optimistic-lock=all|dirty are not a valid combination : " + name );
+		//TODO: move these checks into the Binders
+		if ( optimisticLockStyle.isAllOrDirty() ) {
+			if ( !dynamicUpdate ) {
+				throw new MappingException( "Entity '" + name
+											+ "' has 'OptimisticLockType." + optimisticLockStyle
+											+ "' but is not annotated '@DynamicUpdate'" );
+			}
+			if ( versionPropertyIndex != NO_VERSION_INDX ) {
+				throw new MappingException( "Entity '" + name
+											+ "' has 'OptimisticLockType." + optimisticLockStyle
+											+ "' but declares a '@Version' field" );
+			}
 		}
 
 		hasCollections = foundCollection;
@@ -520,9 +526,8 @@ private void verifyNaturalIdProperty(Property property) {
 		final Value value = property.getValue();
 		if ( value instanceof ManyToOne toOne ) {
 			if ( toOne.getNotFoundAction() == NotFoundAction.IGNORE ) {
-				throw new MappingException(
-						"Attribute marked as natural-id can not also be a not-found association - "
-								+ propertyName( property )
+				throw new MappingException( "Association '" + propertyName( property )
+											+ "' marked as '@NaturalId' is also annotated '@NotFound(IGNORE)'"
 				);
 			}
 		}
@@ -585,7 +590,7 @@ private void mapPropertyToIndex(Property property, int i) {
 	 */
 	public boolean isNaturalIdentifierInsertGenerated() {
 		if ( naturalIdPropertyNumbers.length == 0 ) {
-			throw new IllegalStateException( "entity does not have a natural id: " + name );
+			throw new IllegalStateException( "Entity '" + name + "' does not have a natural id" );
 		}
 		for ( int i = 0; i < naturalIdPropertyNumbers.length; i++ ) {
 			final Generator strategy = generators[ naturalIdPropertyNumbers[i] ];
@@ -698,9 +703,9 @@ public NonIdentifierAttribute[] getProperties() {
 	}
 
 	public int getPropertyIndex(String propertyName) {
-		Integer index = getPropertyIndexOrNull(propertyName);
+		final Integer index = getPropertyIndexOrNull( propertyName );
 		if ( index == null ) {
-			throw new HibernateException("Unable to resolve property: " + propertyName);
+			throw new HibernateException( "Unable to resolve property: " + propertyName );
 		}
 		return index;
 	}