| /* |
| * Copyright (c) 2014 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 |
| * |
| */ |
| 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.emf.ecore.EStructuralFeature; |
| |
| import org.eclipse.uml2.uml.CombinedFragment; |
| import org.eclipse.uml2.uml.Gate; |
| import org.eclipse.uml2.uml.Interaction; |
| import org.eclipse.uml2.uml.InteractionFragment; |
| import org.eclipse.uml2.uml.InteractionUse; |
| import org.eclipse.uml2.uml.Message; |
| import org.eclipse.uml2.uml.MessageEnd; |
| import org.eclipse.uml2.uml.MessageOccurrenceSpecification; |
| import org.eclipse.uml2.uml.UMLPackage; |
| |
| /** |
| * <!-- begin-user-doc --> |
| * A static utility class that provides operations related to '<em><b>Message End</b></em>' model objects. |
| * <!-- end-user-doc --> |
| * |
| * <p> |
| * The following operations are supported: |
| * <ul> |
| * <li>{@link org.eclipse.uml2.uml.MessageEnd#oppositeEnd() <em>Opposite End</em>}</li> |
| * <li>{@link org.eclipse.uml2.uml.MessageEnd#isSend() <em>Is Send</em>}</li> |
| * <li>{@link org.eclipse.uml2.uml.MessageEnd#isReceive() <em>Is Receive</em>}</li> |
| * <li>{@link org.eclipse.uml2.uml.MessageEnd#enclosingFragment() <em>Enclosing Fragment</em>}</li> |
| * </ul> |
| * </p> |
| * |
| * @generated |
| */ |
| public class MessageEndOperations |
| extends NamedElementOperations { |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| protected MessageEndOperations() { |
| super(); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * <!-- begin-model-doc --> |
| * This query returns a set including the MessageEnd (if exists) at the opposite end of the Message for this MessageEnd. |
| * result = (message->asSet().messageEnd->asSet()->excluding(self)) |
| * message->notEmpty() |
| * <p>From package UML::Interactions.</p> |
| * @param messageEnd The receiving '<em><b>Message End</b></em>' model object. |
| * <!-- end-model-doc --> |
| * @generated NOT |
| */ |
| public static EList<MessageEnd> oppositeEnd(MessageEnd messageEnd) { |
| EList<MessageEnd> oppositeEnd = new UniqueEList.FastCompare<MessageEnd>(); |
| |
| Message message = messageEnd.getMessage(); |
| |
| if (message != null) { |
| |
| for (EStructuralFeature.Setting nonNavigableInverseReference : getNonNavigableInverseReferences(message)) { |
| |
| if (nonNavigableInverseReference.getEStructuralFeature() == UMLPackage.Literals.MESSAGE_END__MESSAGE) { |
| MessageEnd eObject = (MessageEnd) nonNavigableInverseReference |
| .getEObject(); |
| |
| if (eObject != messageEnd) { |
| oppositeEnd.add(eObject); |
| } |
| } |
| } |
| } |
| |
| return ECollections.unmodifiableEList(oppositeEnd); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * <!-- begin-model-doc --> |
| * This query returns value true if this MessageEnd is a sendEvent. |
| * message->notEmpty() |
| * result = (message.sendEvent->asSet()->includes(self)) |
| * <p>From package UML::Interactions.</p> |
| * @param messageEnd The receiving '<em><b>Message End</b></em>' model object. |
| * <!-- end-model-doc --> |
| * @generated NOT |
| */ |
| public static boolean isSend(MessageEnd messageEnd) { |
| Message message = messageEnd.getMessage(); |
| return message != null && message.getSendEvent() == messageEnd; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * <!-- begin-model-doc --> |
| * This query returns value true if this MessageEnd is a receiveEvent. |
| * message->notEmpty() |
| * result = (message.receiveEvent->asSet()->includes(self)) |
| * <p>From package UML::Interactions.</p> |
| * @param messageEnd The receiving '<em><b>Message End</b></em>' model object. |
| * <!-- end-model-doc --> |
| * @generated NOT |
| */ |
| public static boolean isReceive(MessageEnd messageEnd) { |
| Message message = messageEnd.getMessage(); |
| return message != null && message.getReceiveEvent() == messageEnd; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * <!-- begin-model-doc --> |
| * This query returns a set including the enclosing InteractionFragment this MessageEnd is enclosed within. |
| * result = (if self->select(oclIsKindOf(Gate))->notEmpty() |
| * then -- it is a Gate |
| * let endGate : Gate = |
| * self->select(oclIsKindOf(Gate)).oclAsType(Gate)->asOrderedSet()->first() |
| * in |
| * if endGate.isOutsideCF() |
| * then endGate.combinedFragment.enclosingInteraction.oclAsType(InteractionFragment)->asSet()-> |
| * union(endGate.combinedFragment.enclosingOperand.oclAsType(InteractionFragment)->asSet()) |
| * else if endGate.isInsideCF() |
| * then endGate.combinedFragment.oclAsType(InteractionFragment)->asSet() |
| * else if endGate.isFormal() |
| * then endGate.interaction.oclAsType(InteractionFragment)->asSet() |
| * else if endGate.isActual() |
| * then endGate.interactionUse.enclosingInteraction.oclAsType(InteractionFragment)->asSet()-> |
| * union(endGate.interactionUse.enclosingOperand.oclAsType(InteractionFragment)->asSet()) |
| * else null |
| * endif |
| * endif |
| * endif |
| * endif |
| * else -- it is a MessageOccurrenceSpecification |
| * let endMOS : MessageOccurrenceSpecification = |
| * self->select(oclIsKindOf(MessageOccurrenceSpecification)).oclAsType(MessageOccurrenceSpecification)->asOrderedSet()->first() |
| * in |
| * if endMOS.enclosingInteraction->notEmpty() |
| * then endMOS.enclosingInteraction.oclAsType(InteractionFragment)->asSet() |
| * else endMOS.enclosingOperand.oclAsType(InteractionFragment)->asSet() |
| * endif |
| * endif) |
| * <p>From package UML::Interactions.</p> |
| * @param messageEnd The receiving '<em><b>Message End</b></em>' model object. |
| * <!-- end-model-doc --> |
| * @generated NOT |
| */ |
| public static EList<InteractionFragment> enclosingFragment( |
| MessageEnd messageEnd) { |
| EList<InteractionFragment> enclosingFragment = new UniqueEList.FastCompare<InteractionFragment>(); |
| |
| if (messageEnd instanceof Gate) { |
| Gate endGate = (Gate) messageEnd; |
| EObject eContainer = endGate.eContainer(); |
| |
| if (endGate.isOutsideCF()) { |
| |
| if (eContainer instanceof CombinedFragment) { |
| CombinedFragment combinedFragment = (CombinedFragment) eContainer; |
| |
| InteractionFragment enclosingInteraction = combinedFragment |
| .getEnclosingInteraction(); |
| |
| if (enclosingInteraction != null) { |
| enclosingFragment.add(enclosingInteraction); |
| } |
| |
| InteractionFragment enclosingOperand = combinedFragment |
| .getEnclosingOperand(); |
| |
| if (enclosingOperand != null) { |
| enclosingFragment.add(enclosingOperand); |
| } |
| } |
| } else if (endGate.isInsideCF()) { |
| |
| if (eContainer instanceof CombinedFragment) { |
| enclosingFragment.add((CombinedFragment) eContainer); |
| } |
| } else if (endGate.isFormal()) { |
| |
| if (eContainer instanceof Interaction) { |
| enclosingFragment.add((Interaction) eContainer); |
| } |
| } else if (endGate.isActual()) { |
| |
| if (eContainer instanceof InteractionUse) { |
| InteractionUse interactionUse = (InteractionUse) eContainer; |
| |
| InteractionFragment enclosingInteraction = interactionUse |
| .getEnclosingInteraction(); |
| |
| if (enclosingInteraction != null) { |
| enclosingFragment.add(enclosingInteraction); |
| } |
| |
| InteractionFragment enclosingOperand = interactionUse |
| .getEnclosingOperand(); |
| |
| if (enclosingOperand != null) { |
| enclosingFragment.add(enclosingOperand); |
| } |
| } |
| } |
| } else if (messageEnd instanceof MessageOccurrenceSpecification) { |
| MessageOccurrenceSpecification endMOS = (MessageOccurrenceSpecification) messageEnd; |
| |
| InteractionFragment enclosingInteraction = endMOS |
| .getEnclosingInteraction(); |
| |
| if (enclosingInteraction != null) { |
| enclosingFragment.add(enclosingInteraction); |
| } else { |
| InteractionFragment enclosingOperand = endMOS |
| .getEnclosingOperand(); |
| |
| if (enclosingOperand != null) { |
| enclosingFragment.add(enclosingOperand); |
| } |
| } |
| } |
| |
| return ECollections.unmodifiableEList(enclosingFragment); |
| } |
| |
| } // MessageEndOperations |