| /******************************************************************************* |
| * Copyright (c) 2006, 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.content.persistence; |
| |
| import org.eclipse.emf.ecore.EFactory; |
| import org.eclipse.emf.ecore.EPackage; |
| import org.eclipse.jpt.core.internal.content.persistence.resource.PersistenceXmlResourceFactory; |
| import org.eclipse.wst.common.componentcore.internal.impl.WTPEntityResolver; |
| import org.eclipse.wst.common.internal.emf.utilities.DOMUtilities; |
| import org.eclipse.wst.common.internal.emf.utilities.ExtendedEcoreUtil; |
| |
| public class PersistenceInit |
| { |
| private static boolean initialized = false; |
| |
| public static void init() { |
| init(true); |
| } |
| |
| public static void init(boolean shouldPreregisterPackages) { |
| if (! initialized) { |
| initialized = true; |
| DOMUtilities.setDefaultEntityResolver(WTPEntityResolver.INSTANCE); |
| initResourceFactories(); |
| } |
| if (shouldPreregisterPackages) { |
| preregisterPackages(); |
| } |
| } |
| |
| private static void initResourceFactories() { |
| PersistenceXmlResourceFactory.register(); |
| } |
| |
| private static void preregisterPackages() { |
| ExtendedEcoreUtil.preRegisterPackage( |
| "packaging.xmi", //$NON-NLS-1$ |
| new EPackage.Descriptor() { |
| public EPackage getEPackage() { |
| return PersistencePackage.eINSTANCE; |
| } |
| |
| public EFactory getEFactory() { |
| return PersistenceFactory.eINSTANCE; |
| } |
| } |
| ); |
| } |
| } |