| /******************************************************************************* |
| * Copyright (c) 2010, 2012 E.D.Willink 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: |
| * C.Damus, K.Hussey, E.D.Willink - Initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.ocl.ecore.delegate; |
| |
| import org.eclipse.emf.ecore.EPackage; |
| import org.eclipse.emf.ecore.EStructuralFeature; |
| import org.eclipse.ocl.common.OCLConstants; |
| import org.eclipse.ocl.common.delegate.DelegateResourceSetAdapter; |
| |
| /** |
| * Factory for OCL derived-attribute setting delegates. |
| * |
| * @since 3.0 |
| */ |
| public class OCLSettingDelegateFactory extends AbstractOCLDelegateFactory |
| implements EStructuralFeature.Internal.SettingDelegate.Factory |
| { |
| /** |
| * Construct a factory for an unknown delegate domain; often the global factory. |
| * |
| * @deprecated Specify explicit delegateURI |
| */ |
| @Deprecated |
| public OCLSettingDelegateFactory() {} |
| |
| /** |
| * Construct a factory for a known delegate domain. |
| * |
| * @param delegateURI the delegate domain. |
| * @since 3.2 |
| */ |
| public OCLSettingDelegateFactory(String delegateURI) { |
| super(delegateURI); |
| } |
| |
| /** |
| * Construct a factory for a known delegate domain. |
| * |
| * @param delegateDomain the delegate domain. |
| * @deprecated Use String argument to avoid leak hazards |
| */ |
| @Deprecated |
| public OCLSettingDelegateFactory(OCLDelegateDomain delegateDomain) { |
| super(delegateDomain); |
| } |
| |
| public EStructuralFeature.Internal.SettingDelegate createSettingDelegate(EStructuralFeature structuralFeature) { |
| EPackage ePackage = structuralFeature.getEContainingClass().getEPackage(); |
| return new OCLSettingDelegate(getDelegateDomain(ePackage), structuralFeature); |
| } |
| |
| /** |
| * The Global variant of the Factory delegates to a local ResourceSet factory if one |
| * can be located at the EStructuralFeature.Internal.SettingDelegate.Factory.Registry |
| * by the DelegateResourceSetAdapter. |
| */ |
| public static class Global extends OCLSettingDelegateFactory |
| { |
| public Global() { |
| super(OCLConstants.OCL_DELEGATE_URI_LPG); |
| } |
| |
| public EStructuralFeature.Internal.SettingDelegate createSettingDelegate(EStructuralFeature structuralFeature) { |
| EStructuralFeature.Internal.SettingDelegate.Factory.Registry localRegistry = DelegateResourceSetAdapter.getRegistry( |
| structuralFeature, EStructuralFeature.Internal.SettingDelegate.Factory.Registry.class, null); |
| if (localRegistry != null) { |
| EStructuralFeature.Internal.SettingDelegate.Factory factory = localRegistry.getFactory(delegateURI); |
| if (factory != null) { |
| return factory.createSettingDelegate(structuralFeature); |
| } |
| } |
| return super.createSettingDelegate(structuralFeature); |
| } |
| } |
| } |