| /** |
| * <copyright> |
| * |
| * Copyright (c) 2013, 2017 Willink Transformations 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: |
| * E.D.Willink - Initial API and implementation |
| * |
| * </copyright> |
| */ |
| package org.eclipse.qvtd.pivot.qvtschedule.impl; |
| |
| import java.util.Collection; |
| import java.util.List; |
| |
| import org.eclipse.emf.common.notify.Notification; |
| import org.eclipse.emf.common.util.EList; |
| import org.eclipse.emf.ecore.EClass; |
| import org.eclipse.emf.ecore.InternalEObject; |
| import org.eclipse.emf.ecore.impl.ENotificationImpl; |
| import org.eclipse.emf.ecore.util.EObjectResolvingEList; |
| import org.eclipse.jdt.annotation.NonNull; |
| import org.eclipse.jdt.annotation.Nullable; |
| import org.eclipse.ocl.pivot.Property; |
| import org.eclipse.ocl.pivot.utilities.PivotUtil; |
| import org.eclipse.qvtd.pivot.qvtbase.graphs.GraphStringBuilder; |
| import org.eclipse.qvtd.pivot.qvtbase.graphs.GraphStringBuilder.GraphNode; |
| import org.eclipse.qvtd.pivot.qvtschedule.EdgeConnection; |
| import org.eclipse.qvtd.pivot.qvtschedule.NavigableEdge; |
| import org.eclipse.qvtd.pivot.qvtschedule.Node; |
| import org.eclipse.qvtd.pivot.qvtschedule.QVTschedulePackage; |
| import org.eclipse.qvtd.pivot.qvtschedule.utilities.QVTscheduleUtil; |
| |
| import com.google.common.collect.Iterables; |
| |
| /** |
| * <!-- begin-user-doc --> |
| * An implementation of the model object '<em><b>Navigable Edge</b></em>'. |
| * <!-- end-user-doc --> |
| * <p> |
| * The following features are implemented: |
| * </p> |
| * <ul> |
| * <li>{@link org.eclipse.qvtd.pivot.qvtschedule.impl.NavigableEdgeImpl#getIncomingConnection <em>Incoming Connection</em>}</li> |
| * <li>{@link org.eclipse.qvtd.pivot.qvtschedule.impl.NavigableEdgeImpl#getOppositeEdge <em>Opposite Edge</em>}</li> |
| * <li>{@link org.eclipse.qvtd.pivot.qvtschedule.impl.NavigableEdgeImpl#getOutgoingConnections <em>Outgoing Connections</em>}</li> |
| * <li>{@link org.eclipse.qvtd.pivot.qvtschedule.impl.NavigableEdgeImpl#isSecondary <em>Secondary</em>}</li> |
| * </ul> |
| * |
| * @generated |
| */ |
| public abstract class NavigableEdgeImpl extends EdgeImpl implements NavigableEdge { |
| /** |
| * The cached value of the '{@link #getIncomingConnection() <em>Incoming Connection</em>}' reference. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #getIncomingConnection() |
| * @generated |
| * @ordered |
| */ |
| protected EdgeConnection incomingConnection; |
| |
| /** |
| * The cached value of the '{@link #getOppositeEdge() <em>Opposite Edge</em>}' reference. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #getOppositeEdge() |
| * @generated |
| * @ordered |
| */ |
| protected NavigableEdge oppositeEdge; |
| |
| /** |
| * The cached value of the '{@link #getOutgoingConnections() <em>Outgoing Connections</em>}' reference list. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #getOutgoingConnections() |
| * @generated |
| * @ordered |
| */ |
| protected EList<EdgeConnection> outgoingConnections; |
| |
| /** |
| * The default value of the '{@link #isSecondary() <em>Secondary</em>}' attribute. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #isSecondary() |
| * @generated |
| * @ordered |
| */ |
| protected static final boolean SECONDARY_EDEFAULT = false; |
| |
| /** |
| * The cached value of the '{@link #isSecondary() <em>Secondary</em>}' attribute. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #isSecondary() |
| * @generated |
| * @ordered |
| */ |
| protected boolean secondary = SECONDARY_EDEFAULT; |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| protected NavigableEdgeImpl() { |
| super(); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| protected EClass eStaticClass() { |
| return QVTschedulePackage.Literals.NAVIGABLE_EDGE; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public EdgeConnection getIncomingConnection() { |
| if (incomingConnection != null && incomingConnection.eIsProxy()) { |
| InternalEObject oldIncomingConnection = (InternalEObject)incomingConnection; |
| incomingConnection = (EdgeConnection)eResolveProxy(oldIncomingConnection); |
| if (incomingConnection != oldIncomingConnection) { |
| if (eNotificationRequired()) |
| eNotify(new ENotificationImpl(this, Notification.RESOLVE, QVTschedulePackage.NAVIGABLE_EDGE__INCOMING_CONNECTION, oldIncomingConnection, incomingConnection)); |
| } |
| } |
| return incomingConnection; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public EdgeConnection basicGetIncomingConnection() { |
| return incomingConnection; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public void setIncomingConnection(EdgeConnection newIncomingConnection) { |
| EdgeConnection oldIncomingConnection = incomingConnection; |
| incomingConnection = newIncomingConnection; |
| if (eNotificationRequired()) |
| eNotify(new ENotificationImpl(this, Notification.SET, QVTschedulePackage.NAVIGABLE_EDGE__INCOMING_CONNECTION, oldIncomingConnection, incomingConnection)); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public EList<EdgeConnection> getOutgoingConnections() { |
| if (outgoingConnections == null) { |
| outgoingConnections = new EObjectResolvingEList<EdgeConnection>(EdgeConnection.class, this, QVTschedulePackage.NAVIGABLE_EDGE__OUTGOING_CONNECTIONS); |
| } |
| return outgoingConnections; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public boolean isSecondary() { |
| return secondary; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public void setSecondary(boolean newSecondary) { |
| boolean oldSecondary = secondary; |
| secondary = newSecondary; |
| if (eNotificationRequired()) |
| eNotify(new ENotificationImpl(this, Notification.SET, QVTschedulePackage.NAVIGABLE_EDGE__SECONDARY, oldSecondary, secondary)); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public NavigableEdge getOppositeEdge() { |
| if (oppositeEdge != null && oppositeEdge.eIsProxy()) { |
| InternalEObject oldOppositeEdge = (InternalEObject)oppositeEdge; |
| oppositeEdge = (NavigableEdge)eResolveProxy(oldOppositeEdge); |
| if (oppositeEdge != oldOppositeEdge) { |
| if (eNotificationRequired()) |
| eNotify(new ENotificationImpl(this, Notification.RESOLVE, QVTschedulePackage.NAVIGABLE_EDGE__OPPOSITE_EDGE, oldOppositeEdge, oppositeEdge)); |
| } |
| } |
| return oppositeEdge; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public NavigableEdge basicGetOppositeEdge() { |
| return oppositeEdge; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public void setOppositeEdge(NavigableEdge newOppositeEdge) { |
| NavigableEdge oldOppositeEdge = oppositeEdge; |
| oppositeEdge = newOppositeEdge; |
| if (eNotificationRequired()) |
| eNotify(new ENotificationImpl(this, Notification.SET, QVTschedulePackage.NAVIGABLE_EDGE__OPPOSITE_EDGE, oldOppositeEdge, oppositeEdge)); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public Object eGet(int featureID, boolean resolve, boolean coreType) { |
| switch (featureID) { |
| case QVTschedulePackage.NAVIGABLE_EDGE__INCOMING_CONNECTION: |
| if (resolve) return getIncomingConnection(); |
| return basicGetIncomingConnection(); |
| case QVTschedulePackage.NAVIGABLE_EDGE__OPPOSITE_EDGE: |
| if (resolve) return getOppositeEdge(); |
| return basicGetOppositeEdge(); |
| case QVTschedulePackage.NAVIGABLE_EDGE__OUTGOING_CONNECTIONS: |
| return getOutgoingConnections(); |
| case QVTschedulePackage.NAVIGABLE_EDGE__SECONDARY: |
| return isSecondary(); |
| } |
| return super.eGet(featureID, resolve, coreType); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @SuppressWarnings("unchecked") |
| @Override |
| public void eSet(int featureID, Object newValue) { |
| switch (featureID) { |
| case QVTschedulePackage.NAVIGABLE_EDGE__INCOMING_CONNECTION: |
| setIncomingConnection((EdgeConnection)newValue); |
| return; |
| case QVTschedulePackage.NAVIGABLE_EDGE__OPPOSITE_EDGE: |
| setOppositeEdge((NavigableEdge)newValue); |
| return; |
| case QVTschedulePackage.NAVIGABLE_EDGE__OUTGOING_CONNECTIONS: |
| getOutgoingConnections().clear(); |
| getOutgoingConnections().addAll((Collection<? extends EdgeConnection>)newValue); |
| return; |
| case QVTschedulePackage.NAVIGABLE_EDGE__SECONDARY: |
| setSecondary((Boolean)newValue); |
| return; |
| } |
| super.eSet(featureID, newValue); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public void eUnset(int featureID) { |
| switch (featureID) { |
| case QVTschedulePackage.NAVIGABLE_EDGE__INCOMING_CONNECTION: |
| setIncomingConnection((EdgeConnection)null); |
| return; |
| case QVTschedulePackage.NAVIGABLE_EDGE__OPPOSITE_EDGE: |
| setOppositeEdge((NavigableEdge)null); |
| return; |
| case QVTschedulePackage.NAVIGABLE_EDGE__OUTGOING_CONNECTIONS: |
| getOutgoingConnections().clear(); |
| return; |
| case QVTschedulePackage.NAVIGABLE_EDGE__SECONDARY: |
| setSecondary(SECONDARY_EDEFAULT); |
| return; |
| } |
| super.eUnset(featureID); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public boolean eIsSet(int featureID) { |
| switch (featureID) { |
| case QVTschedulePackage.NAVIGABLE_EDGE__INCOMING_CONNECTION: |
| return incomingConnection != null; |
| case QVTschedulePackage.NAVIGABLE_EDGE__OPPOSITE_EDGE: |
| return oppositeEdge != null; |
| case QVTschedulePackage.NAVIGABLE_EDGE__OUTGOING_CONNECTIONS: |
| return outgoingConnections != null && !outgoingConnections.isEmpty(); |
| case QVTschedulePackage.NAVIGABLE_EDGE__SECONDARY: |
| return secondary != SECONDARY_EDEFAULT; |
| } |
| return super.eIsSet(featureID); |
| } |
| |
| @Override |
| public @NonNull String toString() { |
| return super.toString(); |
| } |
| |
| @Override |
| public final void addOutgoingConnection(@NonNull EdgeConnection edgeConnection) { |
| assert Iterables.contains(QVTscheduleUtil.getSourceEnds(edgeConnection), this); |
| // assert edge.getRegion() == getRegion(); |
| List<EdgeConnection> outgoingConnections2 = getOutgoingConnections(); |
| assert !outgoingConnections2.contains(edgeConnection); |
| outgoingConnections2.add(edgeConnection); |
| } |
| |
| @Override |
| public void appendEdgeAttributes(@NonNull GraphStringBuilder s, @NonNull GraphNode source, @NonNull GraphNode target) { |
| s.setColor(getColor()); |
| @Nullable |
| NavigableEdge oppositeEdge2 = oppositeEdge; |
| if (oppositeEdge2 != null) { |
| String oppositeLabel = oppositeEdge2.getLabel(); |
| if ((oppositeLabel != null) && !oppositeEdge2.getProperty().getName().equals(((Node)source).getClassDatum().getCompleteClass().getName())) { |
| s.setTaillabel(oppositeLabel); |
| } |
| } |
| String label = getLabel(); |
| if (label != null) { |
| s.setHeadlabel(label); |
| } |
| String style = getStyle(); |
| if (style != null) { |
| s.setStyle(style); |
| } |
| if (!isSecondary() && (oppositeEdge2 != null)) { |
| s.setDir("both"); |
| s.setArrowtail("vee"); |
| } |
| s.setArrowhead("normal"); |
| s.setPenwidth(getPenwidth()); |
| s.appendAttributedEdge(source, this, target); |
| } |
| |
| @Override |
| public void destroy() { |
| NavigableEdge oppositeEdge = this.oppositeEdge; |
| if (oppositeEdge != null) { |
| this.oppositeEdge = null; |
| oppositeEdge.destroy(); |
| } |
| else { |
| super.destroy(); |
| } |
| } |
| |
| @Override |
| public @NonNull String getDisplayName() { |
| Property source2targetProperty2 = getProperty(); |
| if (source2targetProperty2 != null) { |
| org.eclipse.ocl.pivot.Class owningClass = source2targetProperty2.getOwningClass(); |
| if (owningClass != null) { |
| return owningClass.getName() + "::" + source2targetProperty2.getName(); |
| } |
| else { |
| return "" + source2targetProperty2.getName(); |
| } |
| } |
| else { |
| return "null"; |
| } |
| } |
| |
| @Override |
| public @NonNull NavigableEdge getForwardEdge() { |
| if (secondary) { |
| assert oppositeEdge != null; |
| return oppositeEdge; |
| } |
| else { |
| return this; |
| } |
| } |
| |
| @Override |
| public @Nullable String getLabel() { |
| Property source2targetProperty2 = getProperty(); |
| if (source2targetProperty2 == null) { |
| return "null"; |
| } |
| else if (source2targetProperty2.eContainer() != null) { |
| return source2targetProperty2.getName() + "\\n" + PivotUtil.getMultiplicity(source2targetProperty2); |
| } |
| else { |
| return source2targetProperty2.getName(); |
| } |
| } |
| |
| protected void initializeOpposite(@NonNull NavigableEdge oppositeEdge) { |
| this.oppositeEdge = oppositeEdge; |
| ((NavigableEdgeImpl)oppositeEdge).oppositeEdge = this; |
| if (this.getProperty().isIsImplicit()) { |
| this.secondary = true; |
| } |
| else { |
| ((NavigableEdgeImpl)oppositeEdge).secondary = true; |
| } |
| } |
| |
| @Override |
| public final void removeOutgoingConnection(@NonNull EdgeConnection edgeConnection) { |
| assert Iterables.contains(QVTscheduleUtil.getSourceEnds(edgeConnection), this); |
| // assert edge.getRegion() == getRegion(); |
| List<EdgeConnection> outgoingConnections2 = outgoingConnections; |
| assert outgoingConnections2 != null; |
| @SuppressWarnings("unused")boolean wasRemoved = outgoingConnections2.remove(edgeConnection); |
| // assert wasRemoved; -- destroy subverts this |
| } |
| } //NavigableEdgeImpl |
