| /* |
| * Copyright (c) 2003, 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 - initial API and implementation |
| * |
| * $Id: DirectedRelationshipImpl.java,v 1.12 2005/11/09 22:53:09 khussey Exp $ |
| */ |
| package org.eclipse.uml2.impl; |
| |
| import org.eclipse.emf.common.util.EList; |
| |
| import org.eclipse.emf.ecore.EClass; |
| import org.eclipse.emf.ecore.EStructuralFeature; |
| |
| import org.eclipse.uml2.DirectedRelationship; |
| import org.eclipse.uml2.Element; |
| import org.eclipse.uml2.UML2Package; |
| |
| import org.eclipse.uml2.common.util.DerivedUnionEObjectEList; |
| |
| /** |
| * <!-- begin-user-doc --> |
| * An implementation of the model object '<em><b>Directed Relationship</b></em>'. |
| * <!-- end-user-doc --> |
| * <p> |
| * The following features are implemented: |
| * <ul> |
| * <li>{@link org.eclipse.uml2.impl.DirectedRelationshipImpl#getSources <em>Source</em>}</li> |
| * <li>{@link org.eclipse.uml2.impl.DirectedRelationshipImpl#getRelatedElements <em>Related Element</em>}</li> |
| * <li>{@link org.eclipse.uml2.impl.DirectedRelationshipImpl#getTargets <em>Target</em>}</li> |
| * </ul> |
| * </p> |
| * |
| * @generated |
| */ |
| public abstract class DirectedRelationshipImpl extends RelationshipImpl implements DirectedRelationship { |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public static final String copyright = "Copyright (c) IBM Corporation and others."; //$NON-NLS-1$ |
| |
| /** |
| * The cached value of the '{@link #getSources() <em>Source</em>}' reference list. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #getSources() |
| * @generated |
| * @ordered |
| */ |
| protected EList source = null; |
| |
| /** |
| * The cached value of the '{@link #getTargets() <em>Target</em>}' reference list. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #getTargets() |
| * @generated |
| * @ordered |
| */ |
| protected EList target = null; |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| protected DirectedRelationshipImpl() { |
| super(); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| protected EClass eStaticClass() { |
| return UML2Package.eINSTANCE.getDirectedRelationship(); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public EList getSources() { |
| if (source == null) { |
| source = new DerivedUnionEObjectEList(Element.class, this, UML2Package.DIRECTED_RELATIONSHIP__SOURCE, new EStructuralFeature[] {}); |
| } |
| return source; |
| } |
| |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public boolean isSetSources() { |
| return false; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public EList getRelatedElements() { |
| if (relatedElement == null) { |
| relatedElement = new DerivedUnionEObjectEList(Element.class, this, UML2Package.DIRECTED_RELATIONSHIP__RELATED_ELEMENT, new EStructuralFeature[] {UML2Package.eINSTANCE.getDirectedRelationship_Source(), UML2Package.eINSTANCE.getDirectedRelationship_Target()}); |
| } |
| return relatedElement; |
| } |
| |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public boolean isSetRelatedElements() { |
| return super.isSetRelatedElements() |
| || isSetSources() |
| || isSetTargets(); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public EList getTargets() { |
| if (target == null) { |
| target = new DerivedUnionEObjectEList(Element.class, this, UML2Package.DIRECTED_RELATIONSHIP__TARGET, new EStructuralFeature[] {}); |
| } |
| return target; |
| } |
| |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public boolean isSetTargets() { |
| return false; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public Object eGet(EStructuralFeature eFeature, boolean resolve) { |
| switch (eDerivedStructuralFeatureID(eFeature)) { |
| case UML2Package.DIRECTED_RELATIONSHIP__EANNOTATIONS: |
| return getEAnnotations(); |
| case UML2Package.DIRECTED_RELATIONSHIP__OWNED_ELEMENT: |
| return getOwnedElements(); |
| case UML2Package.DIRECTED_RELATIONSHIP__OWNER: |
| if (resolve) return getOwner(); |
| return basicGetOwner(); |
| case UML2Package.DIRECTED_RELATIONSHIP__OWNED_COMMENT: |
| return getOwnedComments(); |
| case UML2Package.DIRECTED_RELATIONSHIP__RELATED_ELEMENT: |
| return getRelatedElements(); |
| case UML2Package.DIRECTED_RELATIONSHIP__SOURCE: |
| return getSources(); |
| case UML2Package.DIRECTED_RELATIONSHIP__TARGET: |
| return getTargets(); |
| } |
| return eDynamicGet(eFeature, resolve); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public boolean eIsSet(EStructuralFeature eFeature) { |
| switch (eDerivedStructuralFeatureID(eFeature)) { |
| case UML2Package.DIRECTED_RELATIONSHIP__EANNOTATIONS: |
| return eAnnotations != null && !eAnnotations.isEmpty(); |
| case UML2Package.DIRECTED_RELATIONSHIP__OWNED_ELEMENT: |
| return isSetOwnedElements(); |
| case UML2Package.DIRECTED_RELATIONSHIP__OWNER: |
| return isSetOwner(); |
| case UML2Package.DIRECTED_RELATIONSHIP__OWNED_COMMENT: |
| return ownedComment != null && !ownedComment.isEmpty(); |
| case UML2Package.DIRECTED_RELATIONSHIP__RELATED_ELEMENT: |
| return isSetRelatedElements(); |
| case UML2Package.DIRECTED_RELATIONSHIP__SOURCE: |
| return isSetSources(); |
| case UML2Package.DIRECTED_RELATIONSHIP__TARGET: |
| return isSetTargets(); |
| } |
| return eDynamicIsSet(eFeature); |
| } |
| |
| |
| } //DirectedRelationshipImpl |