| /* |
| * Copyright (c) 2007 Borland Software Corporation |
| * |
| * 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: |
| * Dmitry Stadnik (Borland) - initial API and implementation |
| */ |
| package org.eclipse.gmf.sketch.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.EObjectContainmentEList; |
| import org.eclipse.emf.ecore.util.EObjectResolvingEList; |
| import org.eclipse.emf.ecore.util.InternalEList; |
| |
| import org.eclipse.gmf.sketch.SketchLabel; |
| import org.eclipse.gmf.sketch.SketchLink; |
| import org.eclipse.gmf.sketch.SketchLinkEnd; |
| import org.eclipse.gmf.sketch.SketchNode; |
| import org.eclipse.gmf.sketch.SketchPackage; |
| |
| /** |
| * <!-- begin-user-doc --> |
| * An implementation of the model object '<em><b>Link</b></em>'. |
| * <!-- end-user-doc --> |
| * <p> |
| * The following features are implemented: |
| * <ul> |
| * <li>{@link org.eclipse.gmf.sketch.impl.SketchLinkImpl#getSource <em>Source</em>}</li> |
| * <li>{@link org.eclipse.gmf.sketch.impl.SketchLinkImpl#getTarget <em>Target</em>}</li> |
| * <li>{@link org.eclipse.gmf.sketch.impl.SketchLinkImpl#getLabels <em>Labels</em>}</li> |
| * <li>{@link org.eclipse.gmf.sketch.impl.SketchLinkImpl#getType <em>Type</em>}</li> |
| * </ul> |
| * </p> |
| * |
| * @generated |
| */ |
| public class SketchLinkImpl extends SketchDiagramElementImpl implements SketchLink { |
| |
| /** |
| * The cached value of the '{@link #getSource() <em>Source</em>}' reference list. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #getSource() |
| * @generated |
| * @ordered |
| */ |
| protected EList<SketchLinkEnd> source; |
| |
| /** |
| * The cached value of the '{@link #getTarget() <em>Target</em>}' reference list. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #getTarget() |
| * @generated |
| * @ordered |
| */ |
| protected EList<SketchLinkEnd> target; |
| |
| /** |
| * The cached value of the '{@link #getLabels() <em>Labels</em>}' containment reference list. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #getLabels() |
| * @generated |
| * @ordered |
| */ |
| protected EList<SketchLabel> labels; |
| |
| /** |
| * The cached value of the '{@link #getType() <em>Type</em>}' reference. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #getType() |
| * @generated |
| * @ordered |
| */ |
| protected EClass type; |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| protected SketchLinkImpl() { |
| super(); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| protected EClass eStaticClass() { |
| return SketchPackage.Literals.SKETCH_LINK; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public EList<SketchLinkEnd> getSource() { |
| if (source == null) { |
| source = new EObjectResolvingEList<SketchLinkEnd>(SketchLinkEnd.class, this, SketchPackage.SKETCH_LINK__SOURCE); |
| } |
| return source; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public EList<SketchLinkEnd> getTarget() { |
| if (target == null) { |
| target = new EObjectResolvingEList<SketchLinkEnd>(SketchLinkEnd.class, this, SketchPackage.SKETCH_LINK__TARGET); |
| } |
| return target; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public EList<SketchLabel> getLabels() { |
| if (labels == null) { |
| labels = new EObjectContainmentEList<SketchLabel>(SketchLabel.class, this, SketchPackage.SKETCH_LINK__LABELS); |
| } |
| return labels; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public EClass getType() { |
| if (type != null && type.eIsProxy()) { |
| InternalEObject oldType = (InternalEObject) type; |
| type = (EClass) eResolveProxy(oldType); |
| if (type != oldType) { |
| if (eNotificationRequired()) |
| eNotify(new ENotificationImpl(this, Notification.RESOLVE, SketchPackage.SKETCH_LINK__TYPE, oldType, type)); |
| } |
| } |
| return type; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public EClass basicGetType() { |
| return type; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public void setType(EClass newType) { |
| EClass oldType = type; |
| type = newType; |
| if (eNotificationRequired()) |
| eNotify(new ENotificationImpl(this, Notification.SET, SketchPackage.SKETCH_LINK__TYPE, oldType, type)); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) { |
| switch (featureID) { |
| case SketchPackage.SKETCH_LINK__LABELS: |
| return ((InternalEList<?>) getLabels()).basicRemove(otherEnd, msgs); |
| } |
| return super.eInverseRemove(otherEnd, featureID, msgs); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public Object eGet(int featureID, boolean resolve, boolean coreType) { |
| switch (featureID) { |
| case SketchPackage.SKETCH_LINK__SOURCE: |
| return getSource(); |
| case SketchPackage.SKETCH_LINK__TARGET: |
| return getTarget(); |
| case SketchPackage.SKETCH_LINK__LABELS: |
| return getLabels(); |
| case SketchPackage.SKETCH_LINK__TYPE: |
| if (resolve) |
| return getType(); |
| return basicGetType(); |
| } |
| 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 SketchPackage.SKETCH_LINK__SOURCE: |
| getSource().clear(); |
| getSource().addAll((Collection<? extends SketchLinkEnd>) newValue); |
| return; |
| case SketchPackage.SKETCH_LINK__TARGET: |
| getTarget().clear(); |
| getTarget().addAll((Collection<? extends SketchLinkEnd>) newValue); |
| return; |
| case SketchPackage.SKETCH_LINK__LABELS: |
| getLabels().clear(); |
| getLabels().addAll((Collection<? extends SketchLabel>) newValue); |
| return; |
| case SketchPackage.SKETCH_LINK__TYPE: |
| setType((EClass) newValue); |
| return; |
| } |
| super.eSet(featureID, newValue); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public void eUnset(int featureID) { |
| switch (featureID) { |
| case SketchPackage.SKETCH_LINK__SOURCE: |
| getSource().clear(); |
| return; |
| case SketchPackage.SKETCH_LINK__TARGET: |
| getTarget().clear(); |
| return; |
| case SketchPackage.SKETCH_LINK__LABELS: |
| getLabels().clear(); |
| return; |
| case SketchPackage.SKETCH_LINK__TYPE: |
| setType((EClass) null); |
| return; |
| } |
| super.eUnset(featureID); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public boolean eIsSet(int featureID) { |
| switch (featureID) { |
| case SketchPackage.SKETCH_LINK__SOURCE: |
| return source != null && !source.isEmpty(); |
| case SketchPackage.SKETCH_LINK__TARGET: |
| return target != null && !target.isEmpty(); |
| case SketchPackage.SKETCH_LINK__LABELS: |
| return labels != null && !labels.isEmpty(); |
| case SketchPackage.SKETCH_LINK__TYPE: |
| return type != null; |
| } |
| return super.eIsSet(featureID); |
| } |
| |
| } //SketchLinkImpl |