| /******************************************************************************* |
| * Copyright (c) 2001, 2004 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.model.internal.validation; |
| |
| |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.Set; |
| |
| import org.eclipse.jst.j2ee.ejb.ContainerManagedEntity; |
| import org.eclipse.jst.j2ee.ejb.EnterpriseBean; |
| import org.eclipse.jst.j2ee.internal.EjbModuleExtensionHelper; |
| import org.eclipse.jst.j2ee.internal.IEJBModelExtenderManager; |
| import org.eclipse.wst.validation.core.ValidationException; |
| |
| |
| /** |
| * @version 1.0 |
| * @author |
| */ |
| public abstract class AValidationRule implements IValidationRule { |
| |
| private Set _dependents = null; |
| |
| protected EjbModuleExtensionHelper modHelper = null; |
| |
| /* |
| * @see IValidationRule#addDependent(IValidationRule) |
| */ |
| public void addDependent(IValidationRule rule) { |
| if (rule == null) { return; } |
| |
| if (_dependents == null) { |
| _dependents = new HashSet(); |
| } |
| |
| _dependents.add(rule); |
| } |
| |
| /* |
| * @see IValidationRule#getDependents() |
| */ |
| public Set getDependents() { |
| return _dependents; |
| } |
| |
| protected EjbModuleExtensionHelper getEjbExtensionHelper(Object context) { |
| return IEJBModelExtenderManager.INSTANCE.getEJBModuleExtension(context); |
| } |
| |
| /** |
| * @param EnterpriseBean |
| * @return EnterpriseBean return the super type of an EnterpriseBean by |
| * loading the extnension plugin if extension plugin fails to load |
| * return null |
| */ |
| public final EnterpriseBean getSuperType(EnterpriseBean enterpriseBean) { |
| EnterpriseBean superType = null; |
| EjbModuleExtensionHelper aModHelper = getEjbExtensionHelper(enterpriseBean); |
| if (aModHelper != null) superType = aModHelper.getSuperType(enterpriseBean); |
| return superType; |
| } |
| |
| /** |
| * @param EnterpriseBean |
| * @return String - super type file name return the super type file of an |
| * EnterpriseBean by loading the extnension plugin if extension |
| * plugin fails to load return null |
| */ |
| public final String getEJBInheritanceFileName() { |
| String superTypeFileName = null; |
| // TODO MDE Revisit this after the drop |
| EjbModuleExtensionHelper aModHelper = getEjbExtensionHelper(null); |
| if (aModHelper != null) superTypeFileName = aModHelper.getEJBInheritanceFileName(); |
| return superTypeFileName; |
| } |
| |
| /** |
| * @param EnterpriseBean |
| * @return List - extended role names return the extended role method name |
| * of an EnterpriseBean by loading the extnension plugin if |
| * extension plugin fails to load return null |
| */ |
| public final List getRoleMethodNamesExtended(EnterpriseBean enterpriseBean) { |
| List roleNameExtended = null; |
| EjbModuleExtensionHelper aModHelper = getEjbExtensionHelper(enterpriseBean); |
| if (aModHelper != null && enterpriseBean.isContainerManagedEntity()) |
| roleNameExtended = aModHelper.getRoleMethodNamesExtended((ContainerManagedEntity) enterpriseBean); |
| return roleNameExtended; |
| } |
| |
| /* |
| * @see IValidationRule#preValidate(IValidationContext, Object, Object) |
| */ |
| public void preValidate(IValidationContext vc, Object targetParent, Object target) |
| throws ValidationCancelledException, ValidationException { |
| // By default, allocate nothing. |
| } |
| |
| /* |
| * @see IValidationRule#postValidate(IValidationContext, Object, Object) |
| */ |
| public void postValidate(IValidationContext vc, Object targetParent, Object target) |
| throws ValidationCancelledException, ValidationException { |
| // By default, assume that nothing was allocated in preValidate. |
| } |
| |
| /* |
| * @see IValidationRule#reset() |
| */ |
| public void reset() { |
| // By default, assume that nothing needs to be reset |
| } |
| |
| } |