/**
*/
package fr.inria.diverse.melange.metamodel.melange.impl;
import fr.inria.diverse.melange.metamodel.melange.ClassBinding;
import fr.inria.diverse.melange.metamodel.melange.Language;
import fr.inria.diverse.melange.metamodel.melange.Mapping;
import fr.inria.diverse.melange.metamodel.melange.MelangePackage;
import fr.inria.diverse.melange.metamodel.melange.ModelType;
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.InternalEList;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Mapping</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* </p>
* <ul>
* <li>{@link fr.inria.diverse.melange.metamodel.melange.impl.MappingImpl#getRules <em>Rules</em>}</li>
* <li>{@link fr.inria.diverse.melange.metamodel.melange.impl.MappingImpl#getFrom <em>From</em>}</li>
* <li>{@link fr.inria.diverse.melange.metamodel.melange.impl.MappingImpl#getTo <em>To</em>}</li>
* </ul>
*
* @generated
*/
public class MappingImpl extends ElementImpl implements Mapping {
/**
* The cached value of the '{@link #getRules() <em>Rules</em>}' containment reference list.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getRules()
* @generated
* @ordered
*/
protected EList<ClassBinding> rules;
/**
* The cached value of the '{@link #getFrom() <em>From</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getFrom()
* @generated
* @ordered
*/
protected Language from;
/**
* The cached value of the '{@link #getTo() <em>To</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getTo()
* @generated
* @ordered
*/
protected ModelType to;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected MappingImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return MelangePackage.Literals.MAPPING;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EList<ClassBinding> getRules() {
if (rules == null) {
rules = new EObjectContainmentEList<ClassBinding>(ClassBinding.class, this, MelangePackage.MAPPING__RULES);
}
return rules;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Language getFrom() {
return from;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetFrom(Language newFrom, NotificationChain msgs) {
Language oldFrom = from;
from = newFrom;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, MelangePackage.MAPPING__FROM, oldFrom, newFrom);
if (msgs == null) msgs = notification; else msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setFrom(Language newFrom) {
if (newFrom != from) {
NotificationChain msgs = null;
if (from != null)
msgs = ((InternalEObject)from).eInverseRemove(this, MelangePackage.LANGUAGE__MAPPINGS, Language.class, msgs);
if (newFrom != null)
msgs = ((InternalEObject)newFrom).eInverseAdd(this, MelangePackage.LANGUAGE__MAPPINGS, Language.class, msgs);
msgs = basicSetFrom(newFrom, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, MelangePackage.MAPPING__FROM, newFrom, newFrom));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public ModelType getTo() {
if (to != null && to.eIsProxy()) {
InternalEObject oldTo = (InternalEObject)to;
to = (ModelType)eResolveProxy(oldTo);
if (to != oldTo) {
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.RESOLVE, MelangePackage.MAPPING__TO, oldTo, to));
}
}
return to;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public ModelType basicGetTo() {
return to;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setTo(ModelType newTo) {
ModelType oldTo = to;
to = newTo;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, MelangePackage.MAPPING__TO, oldTo, to));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case MelangePackage.MAPPING__FROM:
if (from != null)
msgs = ((InternalEObject)from).eInverseRemove(this, MelangePackage.LANGUAGE__MAPPINGS, Language.class, msgs);
return basicSetFrom((Language)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 MelangePackage.MAPPING__RULES:
return ((InternalEList<?>)getRules()).basicRemove(otherEnd, msgs);
case MelangePackage.MAPPING__FROM:
return basicSetFrom(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 MelangePackage.MAPPING__RULES:
return getRules();
case MelangePackage.MAPPING__FROM:
return getFrom();
case MelangePackage.MAPPING__TO:
if (resolve) return getTo();
return basicGetTo();
}
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 MelangePackage.MAPPING__RULES:
getRules().clear();
getRules().addAll((Collection<? extends ClassBinding>)newValue);
return;
case MelangePackage.MAPPING__FROM:
setFrom((Language)newValue);
return;
case MelangePackage.MAPPING__TO:
setTo((ModelType)newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case MelangePackage.MAPPING__RULES:
getRules().clear();
return;
case MelangePackage.MAPPING__FROM:
setFrom((Language)null);
return;
case MelangePackage.MAPPING__TO:
setTo((ModelType)null);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case MelangePackage.MAPPING__RULES:
return rules != null && !rules.isEmpty();
case MelangePackage.MAPPING__FROM:
return from != null;
case MelangePackage.MAPPING__TO:
return to != null;
}
return super.eIsSet(featureID);
}
} //MappingImpl