/*******************************************************************************
* Copyright (c) 2010-2015 Henshin developers. 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:
* TU Berlin, University of Luxembourg, SES S.A.
*******************************************************************************/
package de.tub.tfs.henshin.model.subtree.impl;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.NotificationChain;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EReference;
import org.eclipse.emf.ecore.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.emf.ecore.impl.EObjectImpl;
import org.eclipse.emf.henshin.model.Node;
import de.tub.tfs.henshin.model.subtree.Edge;
import de.tub.tfs.henshin.model.subtree.Subtree;
import de.tub.tfs.henshin.model.subtree.SubtreePackage;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Edge</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link de.tub.tfs.henshin.model.subtree.impl.EdgeImpl#getSource <em>Source</em>}</li>
* <li>{@link de.tub.tfs.henshin.model.subtree.impl.EdgeImpl#getTarget <em>Target</em>}</li>
* <li>{@link de.tub.tfs.henshin.model.subtree.impl.EdgeImpl#getSourceNode <em>Source Node</em>}</li>
* <li>{@link de.tub.tfs.henshin.model.subtree.impl.EdgeImpl#getTargetNode <em>Target Node</em>}</li>
* <li>{@link de.tub.tfs.henshin.model.subtree.impl.EdgeImpl#getType <em>Type</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class EdgeImpl extends EObjectImpl implements Edge {
/**
* The cached value of the '{@link #getSource() <em>Source</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getSource()
* @generated
* @ordered
*/
protected Subtree source;
/**
* The cached value of the '{@link #getTarget() <em>Target</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getTarget()
* @generated
* @ordered
*/
protected Subtree target;
/**
* The cached value of the '{@link #getSourceNode() <em>Source Node</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getSourceNode()
* @generated
* @ordered
*/
protected Node sourceNode;
/**
* The cached value of the '{@link #getTargetNode() <em>Target Node</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getTargetNode()
* @generated
* @ordered
*/
protected Node targetNode;
/**
* The cached value of the '{@link #getType() <em>Type</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getType()
* @generated
* @ordered
*/
protected EReference type;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected EdgeImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return SubtreePackage.Literals.EDGE;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Subtree getSource() {
if (source != null && source.eIsProxy()) {
InternalEObject oldSource = (InternalEObject)source;
source = (Subtree)eResolveProxy(oldSource);
if (source != oldSource) {
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.RESOLVE, SubtreePackage.EDGE__SOURCE, oldSource, source));
}
}
return source;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Subtree basicGetSource() {
return source;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetSource(Subtree newSource, NotificationChain msgs) {
Subtree oldSource = source;
source = newSource;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, SubtreePackage.EDGE__SOURCE, oldSource, newSource);
if (msgs == null) msgs = notification; else msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setSource(Subtree newSource) {
if (newSource != source) {
NotificationChain msgs = null;
if (source != null)
msgs = ((InternalEObject)source).eInverseRemove(this, SubtreePackage.SUBTREE__OUTGOING, Subtree.class, msgs);
if (newSource != null)
msgs = ((InternalEObject)newSource).eInverseAdd(this, SubtreePackage.SUBTREE__OUTGOING, Subtree.class, msgs);
msgs = basicSetSource(newSource, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, SubtreePackage.EDGE__SOURCE, newSource, newSource));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Subtree getTarget() {
if (target != null && target.eIsProxy()) {
InternalEObject oldTarget = (InternalEObject)target;
target = (Subtree)eResolveProxy(oldTarget);
if (target != oldTarget) {
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.RESOLVE, SubtreePackage.EDGE__TARGET, oldTarget, target));
}
}
return target;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Subtree basicGetTarget() {
return target;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetTarget(Subtree newTarget, NotificationChain msgs) {
Subtree oldTarget = target;
target = newTarget;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, SubtreePackage.EDGE__TARGET, oldTarget, newTarget);
if (msgs == null) msgs = notification; else msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setTarget(Subtree newTarget) {
if (newTarget != target) {
NotificationChain msgs = null;
if (target != null)
msgs = ((InternalEObject)target).eInverseRemove(this, SubtreePackage.SUBTREE__INCOMING, Subtree.class, msgs);
if (newTarget != null)
msgs = ((InternalEObject)newTarget).eInverseAdd(this, SubtreePackage.SUBTREE__INCOMING, Subtree.class, msgs);
msgs = basicSetTarget(newTarget, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, SubtreePackage.EDGE__TARGET, newTarget, newTarget));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Node getSourceNode() {
if (sourceNode != null && sourceNode.eIsProxy()) {
InternalEObject oldSourceNode = (InternalEObject)sourceNode;
sourceNode = (Node)eResolveProxy(oldSourceNode);
if (sourceNode != oldSourceNode) {
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.RESOLVE, SubtreePackage.EDGE__SOURCE_NODE, oldSourceNode, sourceNode));
}
}
return sourceNode;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Node basicGetSourceNode() {
return sourceNode;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setSourceNode(Node newSourceNode) {
Node oldSourceNode = sourceNode;
sourceNode = newSourceNode;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, SubtreePackage.EDGE__SOURCE_NODE, oldSourceNode, sourceNode));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Node getTargetNode() {
if (targetNode != null && targetNode.eIsProxy()) {
InternalEObject oldTargetNode = (InternalEObject)targetNode;
targetNode = (Node)eResolveProxy(oldTargetNode);
if (targetNode != oldTargetNode) {
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.RESOLVE, SubtreePackage.EDGE__TARGET_NODE, oldTargetNode, targetNode));
}
}
return targetNode;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Node basicGetTargetNode() {
return targetNode;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setTargetNode(Node newTargetNode) {
Node oldTargetNode = targetNode;
targetNode = newTargetNode;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, SubtreePackage.EDGE__TARGET_NODE, oldTargetNode, targetNode));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EReference getType() {
if (type != null && type.eIsProxy()) {
InternalEObject oldType = (InternalEObject)type;
type = (EReference)eResolveProxy(oldType);
if (type != oldType) {
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.RESOLVE, SubtreePackage.EDGE__TYPE, oldType, type));
}
}
return type;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EReference basicGetType() {
return type;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setType(EReference newType) {
EReference oldType = type;
type = newType;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, SubtreePackage.EDGE__TYPE, oldType, type));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case SubtreePackage.EDGE__SOURCE:
if (source != null)
msgs = ((InternalEObject)source).eInverseRemove(this, SubtreePackage.SUBTREE__OUTGOING, Subtree.class, msgs);
return basicSetSource((Subtree)otherEnd, msgs);
case SubtreePackage.EDGE__TARGET:
if (target != null)
msgs = ((InternalEObject)target).eInverseRemove(this, SubtreePackage.SUBTREE__INCOMING, Subtree.class, msgs);
return basicSetTarget((Subtree)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 SubtreePackage.EDGE__SOURCE:
return basicSetSource(null, msgs);
case SubtreePackage.EDGE__TARGET:
return basicSetTarget(null, 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 SubtreePackage.EDGE__SOURCE:
if (resolve) return getSource();
return basicGetSource();
case SubtreePackage.EDGE__TARGET:
if (resolve) return getTarget();
return basicGetTarget();
case SubtreePackage.EDGE__SOURCE_NODE:
if (resolve) return getSourceNode();
return basicGetSourceNode();
case SubtreePackage.EDGE__TARGET_NODE:
if (resolve) return getTargetNode();
return basicGetTargetNode();
case SubtreePackage.EDGE__TYPE:
if (resolve) return getType();
return basicGetType();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eSet(int featureID, Object newValue) {
switch (featureID) {
case SubtreePackage.EDGE__SOURCE:
setSource((Subtree)newValue);
return;
case SubtreePackage.EDGE__TARGET:
setTarget((Subtree)newValue);
return;
case SubtreePackage.EDGE__SOURCE_NODE:
setSourceNode((Node)newValue);
return;
case SubtreePackage.EDGE__TARGET_NODE:
setTargetNode((Node)newValue);
return;
case SubtreePackage.EDGE__TYPE:
setType((EReference)newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case SubtreePackage.EDGE__SOURCE:
setSource((Subtree)null);
return;
case SubtreePackage.EDGE__TARGET:
setTarget((Subtree)null);
return;
case SubtreePackage.EDGE__SOURCE_NODE:
setSourceNode((Node)null);
return;
case SubtreePackage.EDGE__TARGET_NODE:
setTargetNode((Node)null);
return;
case SubtreePackage.EDGE__TYPE:
setType((EReference)null);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case SubtreePackage.EDGE__SOURCE:
return source != null;
case SubtreePackage.EDGE__TARGET:
return target != null;
case SubtreePackage.EDGE__SOURCE_NODE:
return sourceNode != null;
case SubtreePackage.EDGE__TARGET_NODE:
return targetNode != null;
case SubtreePackage.EDGE__TYPE:
return type != null;
}
return super.eIsSet(featureID);
}
} //EdgeImpl