/**
*/
package org.erlide.erlang.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 org.eclipse.emf.ecore.impl.MinimalEObjectImpl;
import org.erlide.erlang.ErlangPackage;
import org.erlide.erlang.Expressions;
import org.erlide.erlang.Guard;
import org.erlide.erlang.IfClause;
/**
* <!-- begin-user-doc --> An implementation of the model object '
* <em><b>If Clause</b></em>'. <!-- end-user-doc -->
* <p>
* The following features are implemented:
* </p>
* <ul>
* <li>{@link org.erlide.erlang.impl.IfClauseImpl#getGuard <em>Guard</em>}</li>
* <li>{@link org.erlide.erlang.impl.IfClauseImpl#getBody <em>Body</em>}</li>
* </ul>
*
* @generated
*/
public class IfClauseImpl extends MinimalEObjectImpl.Container implements
IfClause {
/**
* The cached value of the '{@link #getGuard() <em>Guard</em>}' containment
* reference. <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @see #getGuard()
* @generated
* @ordered
*/
protected Guard guard;
/**
* The cached value of the '{@link #getBody() <em>Body</em>}' containment
* reference. <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @see #getBody()
* @generated
* @ordered
*/
protected Expressions body;
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
protected IfClauseImpl() {
super();
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
protected EClass eStaticClass() {
return ErlangPackage.Literals.IF_CLAUSE;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public Guard getGuard() {
return guard;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
public NotificationChain basicSetGuard(final Guard newGuard,
NotificationChain msgs) {
final Guard oldGuard = guard;
guard = newGuard;
if (eNotificationRequired()) {
final ENotificationImpl notification = new ENotificationImpl(this,
Notification.SET, ErlangPackage.IF_CLAUSE__GUARD, oldGuard,
newGuard);
if (msgs == null) {
msgs = notification;
} else {
msgs.add(notification);
}
}
return msgs;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public void setGuard(final Guard newGuard) {
if (newGuard != guard) {
NotificationChain msgs = null;
if (guard != null) {
msgs = ((InternalEObject) guard)
.eInverseRemove(this, EOPPOSITE_FEATURE_BASE
- ErlangPackage.IF_CLAUSE__GUARD, null, msgs);
}
if (newGuard != null) {
msgs = ((InternalEObject) newGuard)
.eInverseAdd(this, EOPPOSITE_FEATURE_BASE
- ErlangPackage.IF_CLAUSE__GUARD, null, msgs);
}
msgs = basicSetGuard(newGuard, msgs);
if (msgs != null) {
msgs.dispatch();
}
} else if (eNotificationRequired()) {
eNotify(new ENotificationImpl(this, Notification.SET,
ErlangPackage.IF_CLAUSE__GUARD, newGuard, newGuard));
}
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public Expressions getBody() {
return body;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
public NotificationChain basicSetBody(final Expressions newBody,
NotificationChain msgs) {
final Expressions oldBody = body;
body = newBody;
if (eNotificationRequired()) {
final ENotificationImpl notification = new ENotificationImpl(this,
Notification.SET, ErlangPackage.IF_CLAUSE__BODY, oldBody,
newBody);
if (msgs == null) {
msgs = notification;
} else {
msgs.add(notification);
}
}
return msgs;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public void setBody(final Expressions newBody) {
if (newBody != body) {
NotificationChain msgs = null;
if (body != null) {
msgs = ((InternalEObject) body).eInverseRemove(this,
EOPPOSITE_FEATURE_BASE - ErlangPackage.IF_CLAUSE__BODY,
null, msgs);
}
if (newBody != null) {
msgs = ((InternalEObject) newBody).eInverseAdd(this,
EOPPOSITE_FEATURE_BASE - ErlangPackage.IF_CLAUSE__BODY,
null, msgs);
}
msgs = basicSetBody(newBody, msgs);
if (msgs != null) {
msgs.dispatch();
}
} else if (eNotificationRequired()) {
eNotify(new ENotificationImpl(this, Notification.SET,
ErlangPackage.IF_CLAUSE__BODY, newBody, newBody));
}
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public NotificationChain eInverseRemove(final InternalEObject otherEnd,
final int featureID, final NotificationChain msgs) {
switch (featureID) {
case ErlangPackage.IF_CLAUSE__GUARD:
return basicSetGuard(null, msgs);
case ErlangPackage.IF_CLAUSE__BODY:
return basicSetBody(null, msgs);
}
return super.eInverseRemove(otherEnd, featureID, msgs);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public Object eGet(final int featureID, final boolean resolve,
final boolean coreType) {
switch (featureID) {
case ErlangPackage.IF_CLAUSE__GUARD:
return getGuard();
case ErlangPackage.IF_CLAUSE__BODY:
return getBody();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public void eSet(final int featureID, final Object newValue) {
switch (featureID) {
case ErlangPackage.IF_CLAUSE__GUARD:
setGuard((Guard) newValue);
return;
case ErlangPackage.IF_CLAUSE__BODY:
setBody((Expressions) newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public void eUnset(final int featureID) {
switch (featureID) {
case ErlangPackage.IF_CLAUSE__GUARD:
setGuard((Guard) null);
return;
case ErlangPackage.IF_CLAUSE__BODY:
setBody((Expressions) null);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public boolean eIsSet(final int featureID) {
switch (featureID) {
case ErlangPackage.IF_CLAUSE__GUARD:
return guard != null;
case ErlangPackage.IF_CLAUSE__BODY:
return body != null;
}
return super.eIsSet(featureID);
}
} // IfClauseImpl