/**
* <copyright>
* </copyright>
*
* $Id$
*/
package de.hpi.sam.petriNet.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.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import de.hpi.sam.petriNet.Arc;
import de.hpi.sam.petriNet.Node;
import de.hpi.sam.petriNet.PetriNetPackage;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Node</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link de.hpi.sam.petriNet.impl.NodeImpl#getOutgoingArcs <em>Outgoing Arcs</em>}</li>
* <li>{@link de.hpi.sam.petriNet.impl.NodeImpl#getIncomingArcs <em>Incoming Arcs</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public abstract class NodeImpl extends ElementImpl implements Node {
/**
* The cached value of the '{@link #getOutgoingArcs() <em>Outgoing Arcs</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getOutgoingArcs()
* @generated
* @ordered
*/
protected Arc outgoingArcs;
/**
* The cached value of the '{@link #getIncomingArcs() <em>Incoming Arcs</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getIncomingArcs()
* @generated
* @ordered
*/
protected Arc incomingArcs;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected NodeImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return PetriNetPackage.Literals.NODE;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Arc getOutgoingArcs() {
if (outgoingArcs != null && outgoingArcs.eIsProxy()) {
InternalEObject oldOutgoingArcs = (InternalEObject)outgoingArcs;
outgoingArcs = (Arc)eResolveProxy(oldOutgoingArcs);
if (outgoingArcs != oldOutgoingArcs) {
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.RESOLVE, PetriNetPackage.NODE__OUTGOING_ARCS, oldOutgoingArcs, outgoingArcs));
}
}
return outgoingArcs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Arc basicGetOutgoingArcs() {
return outgoingArcs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetOutgoingArcs(Arc newOutgoingArcs, NotificationChain msgs) {
Arc oldOutgoingArcs = outgoingArcs;
outgoingArcs = newOutgoingArcs;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, PetriNetPackage.NODE__OUTGOING_ARCS, oldOutgoingArcs, newOutgoingArcs);
if (msgs == null) msgs = notification; else msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setOutgoingArcs(Arc newOutgoingArcs) {
if (newOutgoingArcs != outgoingArcs) {
NotificationChain msgs = null;
if (outgoingArcs != null)
msgs = ((InternalEObject)outgoingArcs).eInverseRemove(this, PetriNetPackage.ARC__SOURCE, Arc.class, msgs);
if (newOutgoingArcs != null)
msgs = ((InternalEObject)newOutgoingArcs).eInverseAdd(this, PetriNetPackage.ARC__SOURCE, Arc.class, msgs);
msgs = basicSetOutgoingArcs(newOutgoingArcs, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, PetriNetPackage.NODE__OUTGOING_ARCS, newOutgoingArcs, newOutgoingArcs));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Arc getIncomingArcs() {
if (incomingArcs != null && incomingArcs.eIsProxy()) {
InternalEObject oldIncomingArcs = (InternalEObject)incomingArcs;
incomingArcs = (Arc)eResolveProxy(oldIncomingArcs);
if (incomingArcs != oldIncomingArcs) {
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.RESOLVE, PetriNetPackage.NODE__INCOMING_ARCS, oldIncomingArcs, incomingArcs));
}
}
return incomingArcs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Arc basicGetIncomingArcs() {
return incomingArcs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetIncomingArcs(Arc newIncomingArcs, NotificationChain msgs) {
Arc oldIncomingArcs = incomingArcs;
incomingArcs = newIncomingArcs;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, PetriNetPackage.NODE__INCOMING_ARCS, oldIncomingArcs, newIncomingArcs);
if (msgs == null) msgs = notification; else msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setIncomingArcs(Arc newIncomingArcs) {
if (newIncomingArcs != incomingArcs) {
NotificationChain msgs = null;
if (incomingArcs != null)
msgs = ((InternalEObject)incomingArcs).eInverseRemove(this, PetriNetPackage.ARC__TARGET, Arc.class, msgs);
if (newIncomingArcs != null)
msgs = ((InternalEObject)newIncomingArcs).eInverseAdd(this, PetriNetPackage.ARC__TARGET, Arc.class, msgs);
msgs = basicSetIncomingArcs(newIncomingArcs, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, PetriNetPackage.NODE__INCOMING_ARCS, newIncomingArcs, newIncomingArcs));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case PetriNetPackage.NODE__OUTGOING_ARCS:
if (outgoingArcs != null)
msgs = ((InternalEObject)outgoingArcs).eInverseRemove(this, PetriNetPackage.ARC__SOURCE, Arc.class, msgs);
return basicSetOutgoingArcs((Arc)otherEnd, msgs);
case PetriNetPackage.NODE__INCOMING_ARCS:
if (incomingArcs != null)
msgs = ((InternalEObject)incomingArcs).eInverseRemove(this, PetriNetPackage.ARC__TARGET, Arc.class, msgs);
return basicSetIncomingArcs((Arc)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 PetriNetPackage.NODE__OUTGOING_ARCS:
return basicSetOutgoingArcs(null, msgs);
case PetriNetPackage.NODE__INCOMING_ARCS:
return basicSetIncomingArcs(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 PetriNetPackage.NODE__OUTGOING_ARCS:
if (resolve) return getOutgoingArcs();
return basicGetOutgoingArcs();
case PetriNetPackage.NODE__INCOMING_ARCS:
if (resolve) return getIncomingArcs();
return basicGetIncomingArcs();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eSet(int featureID, Object newValue) {
switch (featureID) {
case PetriNetPackage.NODE__OUTGOING_ARCS:
setOutgoingArcs((Arc)newValue);
return;
case PetriNetPackage.NODE__INCOMING_ARCS:
setIncomingArcs((Arc)newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case PetriNetPackage.NODE__OUTGOING_ARCS:
setOutgoingArcs((Arc)null);
return;
case PetriNetPackage.NODE__INCOMING_ARCS:
setIncomingArcs((Arc)null);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case PetriNetPackage.NODE__OUTGOING_ARCS:
return outgoingArcs != null;
case PetriNetPackage.NODE__INCOMING_ARCS:
return incomingArcs != null;
}
return super.eIsSet(featureID);
}
} //NodeImpl