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/*******************************************************************************
* Copyright (c) 2007 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.core.internal.context.base;
import org.eclipse.jpt.core.internal.IContextModel;
public interface IBaseJpaContent extends IJpaContextNode, IContextModel
{
// **************** persistence xml ***************************************
/**
* String constant associated with changes to the persistenceXml property
*/
public final static String PERSISTENCE_XML_PROPERTY = "persistenceXml";
/**
* Return the content represented by the persistence.xml file associated with
* this project.
* This may be null.
*/
IPersistenceXml getPersistenceXml();
/**
* Add a persistence.xml file to this content and return the content associated
* with it.
* Throws {@link IllegalStateException} if a persistence.xml already exists.
*/
IPersistenceXml addPersistenceXml();
/**
* Remove the persistence.xml file from this content.
* Throws {@link IllegalStateException} if a persistence.xml does not exist.
*/
void removePersistenceXml();
}
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