| /* |
| * Copyright (c) 2005, 2018 IBM Corporation, CEA, and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v2.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v20.html |
| * |
| * Contributors: |
| * IBM - initial API and implementation |
| * Kenn Hussey (CEA) - 327039, 451350, 485756 |
| * Kenn Hussey - 535301 |
| * |
| */ |
| package org.eclipse.uml2.uml.internal.impl; |
| |
| import org.eclipse.emf.common.util.EList; |
| |
| import org.eclipse.emf.ecore.EClass; |
| import org.eclipse.emf.ecore.resource.Resource; |
| |
| import org.eclipse.uml2.common.util.CacheAdapter; |
| import org.eclipse.uml2.common.util.DerivedUnionEObjectEList; |
| |
| import org.eclipse.uml2.uml.DirectedRelationship; |
| import org.eclipse.uml2.uml.Element; |
| import org.eclipse.uml2.uml.UMLPackage; |
| |
| /** |
| * <!-- begin-user-doc --> |
| * An implementation of the model object '<em><b>Directed Relationship</b></em>'. |
| * <!-- end-user-doc --> |
| * <p> |
| * The following features are implemented: |
| * </p> |
| * <ul> |
| * <li>{@link org.eclipse.uml2.uml.internal.impl.DirectedRelationshipImpl#getSources <em>Source</em>}</li> |
| * <li>{@link org.eclipse.uml2.uml.internal.impl.DirectedRelationshipImpl#getRelatedElements <em>Related Element</em>}</li> |
| * <li>{@link org.eclipse.uml2.uml.internal.impl.DirectedRelationshipImpl#getTargets <em>Target</em>}</li> |
| * </ul> |
| * |
| * @generated |
| */ |
| public abstract class DirectedRelationshipImpl |
| extends RelationshipImpl |
| implements DirectedRelationship { |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| protected DirectedRelationshipImpl() { |
| super(); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| protected EClass eStaticClass() { |
| return UMLPackage.Literals.DIRECTED_RELATIONSHIP; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public EList<Element> getSources() { |
| CacheAdapter cache = getCacheAdapter(); |
| if (cache != null) { |
| Resource eResource = eResource(); |
| @SuppressWarnings("unchecked") |
| EList<Element> sources = (EList<Element>) cache.get(eResource, this, |
| UMLPackage.Literals.DIRECTED_RELATIONSHIP__SOURCE); |
| if (sources == null) { |
| cache.put(eResource, this, |
| UMLPackage.Literals.DIRECTED_RELATIONSHIP__SOURCE, |
| sources = new DerivedUnionEObjectEList<Element>( |
| Element.class, this, |
| UMLPackage.DIRECTED_RELATIONSHIP__SOURCE, null)); |
| } |
| return sources; |
| } |
| return new DerivedUnionEObjectEList<Element>(Element.class, this, |
| UMLPackage.DIRECTED_RELATIONSHIP__SOURCE, null); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public EList<Element> getRelatedElements() { |
| CacheAdapter cache = getCacheAdapter(); |
| if (cache != null) { |
| Resource eResource = eResource(); |
| @SuppressWarnings("unchecked") |
| EList<Element> relatedElements = (EList<Element>) cache.get( |
| eResource, this, |
| UMLPackage.Literals.RELATIONSHIP__RELATED_ELEMENT); |
| if (relatedElements == null) { |
| cache.put(eResource, this, |
| UMLPackage.Literals.RELATIONSHIP__RELATED_ELEMENT, |
| relatedElements = new DerivedUnionEObjectEList<Element>( |
| Element.class, this, |
| UMLPackage.DIRECTED_RELATIONSHIP__RELATED_ELEMENT, |
| RELATED_ELEMENT_ESUBSETS)); |
| } |
| return relatedElements; |
| } |
| return new DerivedUnionEObjectEList<Element>(Element.class, this, |
| UMLPackage.DIRECTED_RELATIONSHIP__RELATED_ELEMENT, |
| RELATED_ELEMENT_ESUBSETS); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public EList<Element> getTargets() { |
| CacheAdapter cache = getCacheAdapter(); |
| if (cache != null) { |
| Resource eResource = eResource(); |
| @SuppressWarnings("unchecked") |
| EList<Element> targets = (EList<Element>) cache.get(eResource, this, |
| UMLPackage.Literals.DIRECTED_RELATIONSHIP__TARGET); |
| if (targets == null) { |
| cache.put(eResource, this, |
| UMLPackage.Literals.DIRECTED_RELATIONSHIP__TARGET, |
| targets = new DerivedUnionEObjectEList<Element>( |
| Element.class, this, |
| UMLPackage.DIRECTED_RELATIONSHIP__TARGET, null)); |
| } |
| return targets; |
| } |
| return new DerivedUnionEObjectEList<Element>(Element.class, this, |
| UMLPackage.DIRECTED_RELATIONSHIP__TARGET, null); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public Object eGet(int featureID, boolean resolve, boolean coreType) { |
| switch (featureID) { |
| case UMLPackage.DIRECTED_RELATIONSHIP__EANNOTATIONS : |
| return getEAnnotations(); |
| case UMLPackage.DIRECTED_RELATIONSHIP__OWNED_COMMENT : |
| return getOwnedComments(); |
| case UMLPackage.DIRECTED_RELATIONSHIP__OWNED_ELEMENT : |
| return getOwnedElements(); |
| case UMLPackage.DIRECTED_RELATIONSHIP__OWNER : |
| if (resolve) |
| return getOwner(); |
| return basicGetOwner(); |
| case UMLPackage.DIRECTED_RELATIONSHIP__RELATED_ELEMENT : |
| return getRelatedElements(); |
| case UMLPackage.DIRECTED_RELATIONSHIP__SOURCE : |
| return getSources(); |
| case UMLPackage.DIRECTED_RELATIONSHIP__TARGET : |
| return getTargets(); |
| } |
| return eDynamicGet(featureID, resolve, coreType); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public boolean eIsSet(int featureID) { |
| switch (featureID) { |
| case UMLPackage.DIRECTED_RELATIONSHIP__EANNOTATIONS : |
| return eAnnotations != null && !eAnnotations.isEmpty(); |
| case UMLPackage.DIRECTED_RELATIONSHIP__OWNED_COMMENT : |
| return ownedComments != null && !ownedComments.isEmpty(); |
| case UMLPackage.DIRECTED_RELATIONSHIP__OWNED_ELEMENT : |
| return isSetOwnedElements(); |
| case UMLPackage.DIRECTED_RELATIONSHIP__OWNER : |
| return isSetOwner(); |
| case UMLPackage.DIRECTED_RELATIONSHIP__RELATED_ELEMENT : |
| return isSetRelatedElements(); |
| case UMLPackage.DIRECTED_RELATIONSHIP__SOURCE : |
| return isSetSources(); |
| case UMLPackage.DIRECTED_RELATIONSHIP__TARGET : |
| return isSetTargets(); |
| } |
| return eDynamicIsSet(featureID); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public boolean isSetSources() { |
| return false; |
| } |
| |
| /** |
| * The array of subset feature identifiers for the '{@link #getRelatedElements() <em>Related Element</em>}' reference list. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #getRelatedElements() |
| * @generated |
| * @ordered |
| */ |
| protected static final int[] RELATED_ELEMENT_ESUBSETS = new int[]{ |
| UMLPackage.DIRECTED_RELATIONSHIP__SOURCE, |
| UMLPackage.DIRECTED_RELATIONSHIP__TARGET}; |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public boolean isSetRelatedElements() { |
| return super.isSetRelatedElements() || isSetSources() || isSetTargets(); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public boolean isSetTargets() { |
| return false; |
| } |
| |
| } //DirectedRelationshipImpl |