| /* |
| * Copyright (c) 2011, 2015 CEA 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: |
| * Kenn Hussey (CEA) - initial API and implementation |
| * Kenn Hussey (CEA) - 418466, 451350 |
| * |
| */ |
| package org.eclipse.uml2.uml.internal.operations; |
| |
| import org.eclipse.emf.common.util.ECollections; |
| import org.eclipse.emf.common.util.EList; |
| import org.eclipse.emf.common.util.UniqueEList; |
| import org.eclipse.emf.ecore.EObject; |
| import org.eclipse.uml2.uml.Action; |
| import org.eclipse.uml2.uml.Activity; |
| import org.eclipse.uml2.uml.ActivityNode; |
| import org.eclipse.uml2.uml.Behavior; |
| import org.eclipse.uml2.uml.BehavioredClassifier; |
| import org.eclipse.uml2.uml.Classifier; |
| import org.eclipse.uml2.uml.Interaction; |
| import org.eclipse.uml2.uml.StructuredActivityNode; |
| |
| /** |
| * <!-- begin-user-doc --> |
| * A static utility class that provides operations related to '<em><b>Action</b></em>' model objects. |
| * <!-- end-user-doc --> |
| * |
| * <p> |
| * The following operations are supported: |
| * </p> |
| * <ul> |
| * <li>{@link org.eclipse.uml2.uml.Action#getContext() <em>Get Context</em>}</li> |
| * <li>{@link org.eclipse.uml2.uml.Action#allActions() <em>All Actions</em>}</li> |
| * <li>{@link org.eclipse.uml2.uml.Action#allOwnedNodes() <em>All Owned Nodes</em>}</li> |
| * <li>{@link org.eclipse.uml2.uml.Action#containingBehavior() <em>Containing Behavior</em>}</li> |
| * </ul> |
| * |
| * @generated |
| */ |
| public class ActionOperations |
| extends ActivityNodeOperations { |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| protected ActionOperations() { |
| super(); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * <!-- begin-model-doc --> |
| * The derivation for the context property. |
| * result = (let behavior: Behavior = self.containingBehavior() in |
| * if behavior=null then null |
| * else if behavior._'context' = null then behavior |
| * else behavior._'context' |
| * endif |
| * endif) |
| * true |
| * <p>From package UML::Actions.</p> |
| * @param action The receiving '<em><b>Action</b></em>' model object. |
| * <!-- end-model-doc --> |
| * @generated NOT |
| */ |
| public static Classifier getContext(Action action) { |
| Behavior behavior = action.containingBehavior(); |
| |
| if (behavior != null) { |
| BehavioredClassifier context = behavior.getContext(); |
| |
| return context == null |
| ? behavior |
| : context; |
| } |
| |
| return null; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * <!-- begin-model-doc --> |
| * Return this Action and all Actions contained directly or indirectly in it. By default only the Action itself is returned, but the operation is overridden for StructuredActivityNodes. |
| * result = (self->asSet()) |
| * <p>From package UML::Actions.</p> |
| * @param action The receiving '<em><b>Action</b></em>' model object. |
| * <!-- end-model-doc --> |
| * @generated NOT |
| */ |
| public static EList<Action> allActions(Action action) { |
| return ECollections.singletonEList(action); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * <!-- begin-model-doc --> |
| * Returns all the ActivityNodes directly or indirectly owned by this Action. This includes at least all the Pins of the Action. |
| * result = (input.oclAsType(Pin)->asSet()->union(output->asSet())) |
| * <p>From package UML::Actions.</p> |
| * @param action The receiving '<em><b>Action</b></em>' model object. |
| * <!-- end-model-doc --> |
| * @generated NOT |
| */ |
| public static EList<ActivityNode> allOwnedNodes(Action action) { |
| EList<ActivityNode> allOwnedNodes = new UniqueEList.FastCompare<ActivityNode>(); |
| |
| allOwnedNodes.addAll(action.getInputs()); |
| allOwnedNodes.addAll(action.getOutputs()); |
| |
| return ECollections.unmodifiableEList(allOwnedNodes); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * <!-- begin-model-doc --> |
| * result = (if inStructuredNode<>null then inStructuredNode.containingBehavior() |
| * else if activity<>null then activity |
| * else interaction |
| * endif |
| * endif |
| * ) |
| * <p>From package UML::Actions.</p> |
| * @param action The receiving '<em><b>Action</b></em>' model object. |
| * <!-- end-model-doc --> |
| * @generated NOT |
| */ |
| public static Behavior containingBehavior(Action action) { |
| StructuredActivityNode inStructuredNode = action.getInStructuredNode(); |
| |
| if (inStructuredNode != null) { |
| return inStructuredNode.containingBehavior(); |
| } else { |
| Activity activity = action.getActivity(); |
| |
| if (activity != null) { |
| return activity; |
| } else { |
| EObject eContainer = action.eContainer(); |
| |
| return eContainer instanceof Interaction |
| ? (Interaction) eContainer |
| : null; |
| } |
| } |
| } |
| |
| } // ActionOperations |