| /******************************************************************************* |
| * Copyright (c) 2010 Oracle. All rights reserved. |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v1.0, which accompanies this distribution |
| * and is available at http://www.eclipse.org/legal/epl-v10.html. |
| * |
| * Contributors: |
| * Oracle - initial API and implementation |
| ******************************************************************************/ |
| package org.eclipse.jpt.jpa.core.context; |
| |
| /** |
| * Persistence unit metadata held by a mapping file. |
| * <p> |
| * Provisional API: This interface is part of an interim API that is still |
| * under development and expected to change significantly before reaching |
| * stability. It is available at this early stage to solicit feedback from |
| * pioneering adopters on the understanding that any code that uses this API |
| * will almost certainly be broken (repeatedly) as the API evolves. |
| */ |
| public interface MappingFilePersistenceUnitMetadata |
| extends XmlContextNode |
| { |
| /** |
| * Covariant override. |
| */ |
| MappingFileRoot getParent(); |
| |
| /** |
| * Return whether any annotations on the persistent types associated with |
| * the mapping file's persistence unit are to be ignored. |
| */ |
| boolean isXmlMappingMetadataComplete(); |
| |
| /** |
| * Return the persistence unit defaults held by the mapping file. |
| */ |
| MappingFilePersistenceUnitDefaults getPersistenceUnitDefaults(); |
| |
| /** |
| * Return whether the mapping file's underlying resource exists. |
| * If there is a node in the <code>orm.xml</code> file for the |
| * {@code <persistence-unit-metadata>} element, |
| * return <code>true</code>; otherwise <code>false</code>. |
| */ |
| boolean resourceExists(); |
| } |