| /******************************************************************************* |
| * 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 |
| *******************************************************************************/ |
| package org.eclipse.jst.j2ee.common.internal.util; |
| |
| |
| import org.eclipse.emf.ecore.EClass; |
| import org.eclipse.emf.ecore.EObject; |
| import org.eclipse.emf.ecore.InternalEObject; |
| import org.eclipse.jst.j2ee.application.internal.impl.ApplicationFactoryImpl; |
| import org.eclipse.jst.j2ee.client.internal.impl.ClientFactoryImpl; |
| import org.eclipse.jst.j2ee.ejb.internal.impl.EjbFactoryImpl; |
| import org.eclipse.jst.j2ee.internal.MOFJ2EEResourceHandler; |
| import org.eclipse.jst.j2ee.jca.internal.impl.JcaFactoryImpl; |
| import org.eclipse.jst.j2ee.webapplication.internal.impl.WebapplicationFactoryImpl; |
| |
| |
| public class CommonUtil { |
| public static boolean isDeploymentDescriptorRoot(EObject o) { |
| return isDeploymentDescriptorRoot(o, true); |
| } |
| public static boolean isDeploymentDescriptorRoot(EObject o, boolean includeEars) { |
| EObject meta = o.eClass(); |
| return (includeEars && meta == eClassApplication()) || |
| meta == eClassApplicationClient() || |
| meta == eClassEJBJar() || |
| meta == eClassWebApp() || |
| meta == eClassConnector(); |
| } |
| public static boolean isDeploymentDescriptorRoot(Object o) { |
| return isDeploymentDescriptorRoot(o, true); |
| } |
| public static boolean isDeploymentDescriptorRoot(Object o, boolean includeEARs) { |
| if (o instanceof EObject) |
| return isDeploymentDescriptorRoot((EObject)o, includeEARs); |
| return false; |
| } |
| protected static EClass eClassApplication() { |
| return ApplicationFactoryImpl.getPackage().getApplication(); |
| } |
| protected static EClass eClassApplicationClient() { |
| return ClientFactoryImpl.getPackage().getApplicationClient(); |
| } |
| protected static EClass eClassEJBJar() { |
| return EjbFactoryImpl.getPackage().getEJBJar(); |
| } |
| protected static EClass eClassWebApp() { |
| return WebapplicationFactoryImpl.getPackage().getWebApp(); |
| } |
| |
| protected static EClass eClassConnector() { |
| return JcaFactoryImpl.getPackage().getConnector(); |
| } |
| /** |
| * Safety check method to ensure that the version of the dd object can be computed. |
| */ |
| public static void checkDDObjectForVersion(EObject dd) { |
| if (dd.eIsProxy()) { |
| String proxyUri = ((InternalEObject)dd).eProxyURI().toString(); |
| String message = MOFJ2EEResourceHandler.getString(MOFJ2EEResourceHandler.J2EE_VERSION_PROXY_ERROR, new Object[]{proxyUri}); |
| throw new IllegalStateException(message); |
| } else if (dd.eResource() == null) { |
| String message = MOFJ2EEResourceHandler.J2EE_VERSION_NULL_ERROR; |
| throw new IllegalStateException(message); |
| } |
| } |
| |
| } |
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