| /******************************************************************************* |
| * Copyright (c) 2001, 2005 IBM Corporation and others. |
| * 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| /* |
| * Created on Mar 27, 2003 |
| * |
| */ |
| package org.eclipse.jst.j2ee.internal.model.translator.ejb; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import org.eclipse.emf.ecore.EObject; |
| import org.eclipse.jst.j2ee.ejb.EjbPackage; |
| import org.eclipse.jst.j2ee.internal.xml.EjbDeploymentDescriptorXmlMapperI; |
| import org.eclipse.wst.common.internal.emf.resource.MultiObjectTranslator; |
| import org.eclipse.wst.common.internal.emf.resource.ReadAheadHelper; |
| import org.eclipse.wst.common.internal.emf.resource.Translator; |
| |
| /** |
| * @author schacher |
| */ |
| public class EnterpriseBeansTranslator extends MultiObjectTranslator implements EjbDeploymentDescriptorXmlMapperI { |
| public static final String ENTERPRISE_BEANS_PATH = ENTERPRISE_BEANS+'/'+ENTITY+','+SESSION+','+MESSAGE_DRIVEN; |
| private static final EjbPackage EJB_PKG = EjbPackage.eINSTANCE; |
| private static final SessionTranslator SESSION_TRANSLATOR = new SessionTranslator(); |
| private static final EntityTranslator BMP_TRANSLATOR = new EntityTranslator(); |
| private static final ContainerManagedEntityTranslator CMP_TRANSLATOR= new ContainerManagedEntityTranslator(); |
| private static final MessageDrivenTranslator MESSAGE_DRIVEN_TRANSLATOR = new MessageDrivenTranslator(); |
| private static Map delegates; |
| static { |
| delegates = new HashMap(7); |
| delegates.put(SESSION, SESSION_TRANSLATOR); |
| delegates.put(BEAN, BMP_TRANSLATOR); |
| delegates.put(CONTAINER, CMP_TRANSLATOR); |
| delegates.put(MESSAGE_DRIVEN, MESSAGE_DRIVEN_TRANSLATOR); |
| } |
| |
| /** |
| * @param domNameAndPath |
| * @param eClass |
| */ |
| public EnterpriseBeansTranslator() { |
| super(ENTERPRISE_BEANS_PATH, EJB_PKG.getEJBJar_EnterpriseBeans()); |
| addReadAheadHelper(new ReadAheadHelper(ENTITY, new String[] {BEAN, CONTAINER}, PERSISTENCE_TYPE )); |
| } |
| |
| /* (non-Javadoc) |
| * @see com.ibm.etools.emf2xml.impl.MultiObjectTranslator#getDelegateFor(org.eclipse.emf.ecore.EObject) |
| */ |
| public Translator getDelegateFor(EObject o) { |
| switch (o.eClass().getClassifierID()) { |
| case EjbPackage.SESSION : |
| return SESSION_TRANSLATOR; |
| case EjbPackage.ENTITY: |
| return BMP_TRANSLATOR; |
| case EjbPackage.CONTAINER_MANAGED_ENTITY: |
| return CMP_TRANSLATOR; |
| case EjbPackage.MESSAGE_DRIVEN: |
| return MESSAGE_DRIVEN_TRANSLATOR; |
| } |
| throw new IllegalStateException("Bean type delegate expected"); //$NON-NLS-1$ |
| } |
| |
| public Translator getDelegateFor(String domName, String readAheadName) { |
| Translator result = null; |
| if (readAheadName != null) |
| result = (Translator) delegates.get(readAheadName); |
| else |
| result = (Translator) delegates.get(domName); |
| |
| if (result == null) |
| throw new IllegalStateException("Bean type delegate expected"); //$NON-NLS-1$ |
| |
| return result; |
| } |
| |
| |
| |
| } |