| /********************************************************************* |
| * Copyright (c) 2005, 2019 SAP SE |
| * |
| * This program and the accompanying materials are made |
| * available under the terms of the Eclipse Public License 2.0 |
| * which is available at https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * Contributors: |
| * SAP SE - initial API, implementation and documentation |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| **********************************************************************/ |
| package org.eclipse.graphiti.mm.pictograms.impl; |
| |
| import java.util.Collection; |
| |
| import org.eclipse.emf.common.notify.Notification; |
| import org.eclipse.emf.common.notify.NotificationChain; |
| 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.EObjectWithInverseResolvingEList; |
| import org.eclipse.emf.ecore.util.EcoreUtil; |
| import org.eclipse.emf.ecore.util.InternalEList; |
| import org.eclipse.graphiti.mm.algorithms.GraphicsAlgorithm; |
| import org.eclipse.graphiti.mm.pictograms.Anchor; |
| import org.eclipse.graphiti.mm.pictograms.AnchorContainer; |
| import org.eclipse.graphiti.mm.pictograms.Connection; |
| import org.eclipse.graphiti.mm.pictograms.PictogramsPackage; |
| |
| /** |
| * <!-- begin-user-doc --> |
| * An implementation of the model object '<em><b>Anchor</b></em>'. |
| * <!-- end-user-doc --> |
| * <p> |
| * The following features are implemented: |
| * <ul> |
| * <li>{@link org.eclipse.graphiti.mm.pictograms.impl.AnchorImpl#getParent <em>Parent</em>}</li> |
| * <li>{@link org.eclipse.graphiti.mm.pictograms.impl.AnchorImpl#getOutgoingConnections <em>Outgoing Connections</em>}</li> |
| * <li>{@link org.eclipse.graphiti.mm.pictograms.impl.AnchorImpl#getIncomingConnections <em>Incoming Connections</em>}</li> |
| * <li>{@link org.eclipse.graphiti.mm.pictograms.impl.AnchorImpl#getReferencedGraphicsAlgorithm <em>Referenced Graphics Algorithm</em>}</li> |
| * </ul> |
| * </p> |
| * |
| * @generated |
| */ |
| public abstract class AnchorImpl extends PictogramElementImpl implements Anchor { |
| /** |
| * 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<Connection> outgoingConnections; |
| |
| /** |
| * The cached value of the '{@link #getIncomingConnections() <em>Incoming Connections</em>}' reference list. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #getIncomingConnections() |
| * @generated |
| * @ordered |
| */ |
| protected EList<Connection> incomingConnections; |
| |
| /** |
| * The cached value of the '{@link #getReferencedGraphicsAlgorithm() <em>Referenced Graphics Algorithm</em>}' reference. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #getReferencedGraphicsAlgorithm() |
| * @generated |
| * @ordered |
| */ |
| protected GraphicsAlgorithm referencedGraphicsAlgorithm; |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| protected AnchorImpl() { |
| super(); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| protected EClass eStaticClass() { |
| return PictogramsPackage.Literals.ANCHOR; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public AnchorContainer getParent() { |
| if (eContainerFeatureID() != PictogramsPackage.ANCHOR__PARENT) return null; |
| return (AnchorContainer)eContainer(); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public AnchorContainer basicGetParent() { |
| if (eContainerFeatureID() != PictogramsPackage.ANCHOR__PARENT) return null; |
| return (AnchorContainer)eInternalContainer(); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public NotificationChain basicSetParent(AnchorContainer newParent, NotificationChain msgs) { |
| msgs = eBasicSetContainer((InternalEObject)newParent, PictogramsPackage.ANCHOR__PARENT, msgs); |
| return msgs; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public void setParent(AnchorContainer newParent) { |
| if (newParent != eInternalContainer() || (eContainerFeatureID() != PictogramsPackage.ANCHOR__PARENT && newParent != null)) { |
| if (EcoreUtil.isAncestor(this, newParent)) |
| throw new IllegalArgumentException("Recursive containment not allowed for " + toString()); |
| NotificationChain msgs = null; |
| if (eInternalContainer() != null) |
| msgs = eBasicRemoveFromContainer(msgs); |
| if (newParent != null) |
| msgs = ((InternalEObject)newParent).eInverseAdd(this, PictogramsPackage.ANCHOR_CONTAINER__ANCHORS, AnchorContainer.class, msgs); |
| msgs = basicSetParent(newParent, msgs); |
| if (msgs != null) msgs.dispatch(); |
| } |
| else if (eNotificationRequired()) |
| eNotify(new ENotificationImpl(this, Notification.SET, PictogramsPackage.ANCHOR__PARENT, newParent, newParent)); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public EList<Connection> getOutgoingConnections() { |
| if (outgoingConnections == null) { |
| outgoingConnections = new EObjectWithInverseResolvingEList<Connection>(Connection.class, this, PictogramsPackage.ANCHOR__OUTGOING_CONNECTIONS, PictogramsPackage.CONNECTION__START); |
| } |
| return outgoingConnections; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public EList<Connection> getIncomingConnections() { |
| if (incomingConnections == null) { |
| incomingConnections = new EObjectWithInverseResolvingEList<Connection>(Connection.class, this, PictogramsPackage.ANCHOR__INCOMING_CONNECTIONS, PictogramsPackage.CONNECTION__END); |
| } |
| return incomingConnections; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public GraphicsAlgorithm getReferencedGraphicsAlgorithm() { |
| if (referencedGraphicsAlgorithm != null && referencedGraphicsAlgorithm.eIsProxy()) { |
| InternalEObject oldReferencedGraphicsAlgorithm = (InternalEObject)referencedGraphicsAlgorithm; |
| referencedGraphicsAlgorithm = (GraphicsAlgorithm)eResolveProxy(oldReferencedGraphicsAlgorithm); |
| if (referencedGraphicsAlgorithm != oldReferencedGraphicsAlgorithm) { |
| if (eNotificationRequired()) |
| eNotify(new ENotificationImpl(this, Notification.RESOLVE, PictogramsPackage.ANCHOR__REFERENCED_GRAPHICS_ALGORITHM, oldReferencedGraphicsAlgorithm, referencedGraphicsAlgorithm)); |
| } |
| } |
| return referencedGraphicsAlgorithm; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public GraphicsAlgorithm basicGetReferencedGraphicsAlgorithm() { |
| return referencedGraphicsAlgorithm; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public void setReferencedGraphicsAlgorithm(GraphicsAlgorithm newReferencedGraphicsAlgorithm) { |
| GraphicsAlgorithm oldReferencedGraphicsAlgorithm = referencedGraphicsAlgorithm; |
| referencedGraphicsAlgorithm = newReferencedGraphicsAlgorithm; |
| if (eNotificationRequired()) |
| eNotify(new ENotificationImpl(this, Notification.SET, PictogramsPackage.ANCHOR__REFERENCED_GRAPHICS_ALGORITHM, oldReferencedGraphicsAlgorithm, referencedGraphicsAlgorithm)); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @SuppressWarnings("unchecked") |
| @Override |
| public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) { |
| switch (featureID) { |
| case PictogramsPackage.ANCHOR__PARENT: |
| if (eInternalContainer() != null) |
| msgs = eBasicRemoveFromContainer(msgs); |
| return basicSetParent((AnchorContainer)otherEnd, msgs); |
| case PictogramsPackage.ANCHOR__OUTGOING_CONNECTIONS: |
| return ((InternalEList<InternalEObject>)(InternalEList<?>)getOutgoingConnections()).basicAdd(otherEnd, msgs); |
| case PictogramsPackage.ANCHOR__INCOMING_CONNECTIONS: |
| return ((InternalEList<InternalEObject>)(InternalEList<?>)getIncomingConnections()).basicAdd(otherEnd, msgs); |
| } |
| return super.eInverseAdd(otherEnd, featureID, msgs); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) { |
| switch (featureID) { |
| case PictogramsPackage.ANCHOR__PARENT: |
| return basicSetParent(null, msgs); |
| case PictogramsPackage.ANCHOR__OUTGOING_CONNECTIONS: |
| return ((InternalEList<?>)getOutgoingConnections()).basicRemove(otherEnd, msgs); |
| case PictogramsPackage.ANCHOR__INCOMING_CONNECTIONS: |
| return ((InternalEList<?>)getIncomingConnections()).basicRemove(otherEnd, msgs); |
| } |
| return super.eInverseRemove(otherEnd, featureID, msgs); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs) { |
| switch (eContainerFeatureID()) { |
| case PictogramsPackage.ANCHOR__PARENT: |
| return eInternalContainer().eInverseRemove(this, PictogramsPackage.ANCHOR_CONTAINER__ANCHORS, AnchorContainer.class, msgs); |
| } |
| return super.eBasicRemoveFromContainerFeature(msgs); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public Object eGet(int featureID, boolean resolve, boolean coreType) { |
| switch (featureID) { |
| case PictogramsPackage.ANCHOR__PARENT: |
| if (resolve) return getParent(); |
| return basicGetParent(); |
| case PictogramsPackage.ANCHOR__OUTGOING_CONNECTIONS: |
| return getOutgoingConnections(); |
| case PictogramsPackage.ANCHOR__INCOMING_CONNECTIONS: |
| return getIncomingConnections(); |
| case PictogramsPackage.ANCHOR__REFERENCED_GRAPHICS_ALGORITHM: |
| if (resolve) return getReferencedGraphicsAlgorithm(); |
| return basicGetReferencedGraphicsAlgorithm(); |
| } |
| 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 PictogramsPackage.ANCHOR__PARENT: |
| setParent((AnchorContainer)newValue); |
| return; |
| case PictogramsPackage.ANCHOR__OUTGOING_CONNECTIONS: |
| getOutgoingConnections().clear(); |
| getOutgoingConnections().addAll((Collection<? extends Connection>)newValue); |
| return; |
| case PictogramsPackage.ANCHOR__INCOMING_CONNECTIONS: |
| getIncomingConnections().clear(); |
| getIncomingConnections().addAll((Collection<? extends Connection>)newValue); |
| return; |
| case PictogramsPackage.ANCHOR__REFERENCED_GRAPHICS_ALGORITHM: |
| setReferencedGraphicsAlgorithm((GraphicsAlgorithm)newValue); |
| return; |
| } |
| super.eSet(featureID, newValue); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public void eUnset(int featureID) { |
| switch (featureID) { |
| case PictogramsPackage.ANCHOR__PARENT: |
| setParent((AnchorContainer)null); |
| return; |
| case PictogramsPackage.ANCHOR__OUTGOING_CONNECTIONS: |
| getOutgoingConnections().clear(); |
| return; |
| case PictogramsPackage.ANCHOR__INCOMING_CONNECTIONS: |
| getIncomingConnections().clear(); |
| return; |
| case PictogramsPackage.ANCHOR__REFERENCED_GRAPHICS_ALGORITHM: |
| setReferencedGraphicsAlgorithm((GraphicsAlgorithm)null); |
| return; |
| } |
| super.eUnset(featureID); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public boolean eIsSet(int featureID) { |
| switch (featureID) { |
| case PictogramsPackage.ANCHOR__PARENT: |
| return basicGetParent() != null; |
| case PictogramsPackage.ANCHOR__OUTGOING_CONNECTIONS: |
| return outgoingConnections != null && !outgoingConnections.isEmpty(); |
| case PictogramsPackage.ANCHOR__INCOMING_CONNECTIONS: |
| return incomingConnections != null && !incomingConnections.isEmpty(); |
| case PictogramsPackage.ANCHOR__REFERENCED_GRAPHICS_ALGORITHM: |
| return referencedGraphicsAlgorithm != null; |
| } |
| return super.eIsSet(featureID); |
| } |
| |
| } //AnchorImpl |