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/*******************************************************************************
* 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;
}
}
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