/**
* Copyright (c) 2010 Object Management Group (SMM metamodel)
* Copyright (c) 2010 Castor Technology (ecore from schema, Eclipse GMT MODISCO)
* Kestrel Technology LLC (modified generated models)
*/
package net.certware.measurement.smm.impl;
import net.certware.measurement.smm.Measure;
import net.certware.measurement.smm.MeasureRelationship;
import net.certware.measurement.smm.SmmPackage;
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 org.eclipse.emf.ecore.util.EcoreUtil;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Measure Relationship</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link net.certware.measurement.smm.impl.MeasureRelationshipImpl#getFrom <em>From</em>}</li>
* <li>{@link net.certware.measurement.smm.impl.MeasureRelationshipImpl#getTo <em>To</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class MeasureRelationshipImpl extends SmmElementImpl implements MeasureRelationship {
/**
* The cached value of the '{@link #getFrom() <em>From</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getFrom()
* @generated
* @ordered
*/
protected Measure from;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected MeasureRelationshipImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return SmmPackage.Literals.MEASURE_RELATIONSHIP;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Measure getFrom() {
if (from != null && from.eIsProxy()) {
InternalEObject oldFrom = (InternalEObject)from;
from = (Measure)eResolveProxy(oldFrom);
if (from != oldFrom) {
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.RESOLVE, SmmPackage.MEASURE_RELATIONSHIP__FROM, oldFrom, from));
}
}
return from;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Measure basicGetFrom() {
return from;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetFrom(Measure newFrom, NotificationChain msgs) {
Measure oldFrom = from;
from = newFrom;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, SmmPackage.MEASURE_RELATIONSHIP__FROM, oldFrom, newFrom);
if (msgs == null) msgs = notification; else msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setFrom(Measure newFrom) {
if (newFrom != from) {
NotificationChain msgs = null;
if (from != null)
msgs = ((InternalEObject)from).eInverseRemove(this, SmmPackage.MEASURE__OUT_MEASURE, Measure.class, msgs);
if (newFrom != null)
msgs = ((InternalEObject)newFrom).eInverseAdd(this, SmmPackage.MEASURE__OUT_MEASURE, Measure.class, msgs);
msgs = basicSetFrom(newFrom, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, SmmPackage.MEASURE_RELATIONSHIP__FROM, newFrom, newFrom));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Measure getTo() {
if (eContainerFeatureID() != SmmPackage.MEASURE_RELATIONSHIP__TO) return null;
return (Measure)eContainer();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetTo(Measure newTo, NotificationChain msgs) {
msgs = eBasicSetContainer((InternalEObject)newTo, SmmPackage.MEASURE_RELATIONSHIP__TO, msgs);
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setTo(Measure newTo) {
if (newTo != eInternalContainer() || (eContainerFeatureID() != SmmPackage.MEASURE_RELATIONSHIP__TO && newTo != null)) {
if (EcoreUtil.isAncestor(this, newTo))
throw new IllegalArgumentException("Recursive containment not allowed for " + toString()); //$NON-NLS-1$
NotificationChain msgs = null;
if (eInternalContainer() != null)
msgs = eBasicRemoveFromContainer(msgs);
if (newTo != null)
msgs = ((InternalEObject)newTo).eInverseAdd(this, SmmPackage.MEASURE__IN_MEASURE, Measure.class, msgs);
msgs = basicSetTo(newTo, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, SmmPackage.MEASURE_RELATIONSHIP__TO, newTo, newTo));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case SmmPackage.MEASURE_RELATIONSHIP__FROM:
if (from != null)
msgs = ((InternalEObject)from).eInverseRemove(this, SmmPackage.MEASURE__OUT_MEASURE, Measure.class, msgs);
return basicSetFrom((Measure)otherEnd, msgs);
case SmmPackage.MEASURE_RELATIONSHIP__TO:
if (eInternalContainer() != null)
msgs = eBasicRemoveFromContainer(msgs);
return basicSetTo((Measure)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 SmmPackage.MEASURE_RELATIONSHIP__FROM:
return basicSetFrom(null, msgs);
case SmmPackage.MEASURE_RELATIONSHIP__TO:
return basicSetTo(null, msgs);
}
return super.eInverseRemove(otherEnd, featureID, msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs) {
switch (eContainerFeatureID()) {
case SmmPackage.MEASURE_RELATIONSHIP__TO:
return eInternalContainer().eInverseRemove(this, SmmPackage.MEASURE__IN_MEASURE, Measure.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 SmmPackage.MEASURE_RELATIONSHIP__FROM:
if (resolve) return getFrom();
return basicGetFrom();
case SmmPackage.MEASURE_RELATIONSHIP__TO:
return getTo();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eSet(int featureID, Object newValue) {
switch (featureID) {
case SmmPackage.MEASURE_RELATIONSHIP__FROM:
setFrom((Measure)newValue);
return;
case SmmPackage.MEASURE_RELATIONSHIP__TO:
setTo((Measure)newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case SmmPackage.MEASURE_RELATIONSHIP__FROM:
setFrom((Measure)null);
return;
case SmmPackage.MEASURE_RELATIONSHIP__TO:
setTo((Measure)null);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case SmmPackage.MEASURE_RELATIONSHIP__FROM:
return from != null;
case SmmPackage.MEASURE_RELATIONSHIP__TO:
return getTo() != null;
}
return super.eIsSet(featureID);
}
} //MeasureRelationshipImpl