/**
*/
package net.certware.argument.language.l.impl;
import java.util.Collection;
import net.certware.argument.language.l.GroundTerm;
import net.certware.argument.language.l.GroundTerms;
import net.certware.argument.language.l.LPackage;
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.InternalEList;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Ground Terms</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* </p>
* <ul>
* <li>{@link net.certware.argument.language.l.impl.GroundTermsImpl#getCar <em>Car</em>}</li>
* <li>{@link net.certware.argument.language.l.impl.GroundTermsImpl#getCdr <em>Cdr</em>}</li>
* </ul>
*
* @generated
*/
public class GroundTermsImpl extends GroundFunctionalTermImpl implements GroundTerms
{
/**
* The cached value of the '{@link #getCar() <em>Car</em>}' containment reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getCar()
* @generated
* @ordered
*/
protected GroundTerm car;
/**
* The cached value of the '{@link #getCdr() <em>Cdr</em>}' containment reference list.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getCdr()
* @generated
* @ordered
*/
protected EList<GroundTerm> cdr;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected GroundTermsImpl()
{
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass()
{
return LPackage.Literals.GROUND_TERMS;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public GroundTerm getCar()
{
return car;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetCar(GroundTerm newCar, NotificationChain msgs)
{
GroundTerm oldCar = car;
car = newCar;
if (eNotificationRequired())
{
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, LPackage.GROUND_TERMS__CAR, oldCar, newCar);
if (msgs == null) msgs = notification; else msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setCar(GroundTerm newCar)
{
if (newCar != car)
{
NotificationChain msgs = null;
if (car != null)
msgs = ((InternalEObject)car).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - LPackage.GROUND_TERMS__CAR, null, msgs);
if (newCar != null)
msgs = ((InternalEObject)newCar).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - LPackage.GROUND_TERMS__CAR, null, msgs);
msgs = basicSetCar(newCar, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, LPackage.GROUND_TERMS__CAR, newCar, newCar));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EList<GroundTerm> getCdr()
{
if (cdr == null)
{
cdr = new EObjectContainmentEList<GroundTerm>(GroundTerm.class, this, LPackage.GROUND_TERMS__CDR);
}
return cdr;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
{
switch (featureID)
{
case LPackage.GROUND_TERMS__CAR:
return basicSetCar(null, msgs);
case LPackage.GROUND_TERMS__CDR:
return ((InternalEList<?>)getCdr()).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 LPackage.GROUND_TERMS__CAR:
return getCar();
case LPackage.GROUND_TERMS__CDR:
return getCdr();
}
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 LPackage.GROUND_TERMS__CAR:
setCar((GroundTerm)newValue);
return;
case LPackage.GROUND_TERMS__CDR:
getCdr().clear();
getCdr().addAll((Collection<? extends GroundTerm>)newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID)
{
switch (featureID)
{
case LPackage.GROUND_TERMS__CAR:
setCar((GroundTerm)null);
return;
case LPackage.GROUND_TERMS__CDR:
getCdr().clear();
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID)
{
switch (featureID)
{
case LPackage.GROUND_TERMS__CAR:
return car != null;
case LPackage.GROUND_TERMS__CDR:
return cdr != null && !cdr.isEmpty();
}
return super.eIsSet(featureID);
}
} //GroundTermsImpl