/**
*/
package kmLogo.ASM.impl;
import kmLogo.ASM.ASMPackage;
import kmLogo.ASM.Back;
import kmLogo.ASM.Expression;
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;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Back</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link kmLogo.ASM.impl.BackImpl#getSteps <em>Steps</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class BackImpl extends PrimitiveImpl implements Back {
/**
* The cached value of the '{@link #getSteps() <em>Steps</em>}' containment reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getSteps()
* @generated
* @ordered
*/
protected Expression steps;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected BackImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return ASMPackage.Literals.BACK;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Expression getSteps() {
return steps;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetSteps(Expression newSteps, NotificationChain msgs) {
Expression oldSteps = steps;
steps = newSteps;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, ASMPackage.BACK__STEPS, oldSteps, newSteps);
if (msgs == null) msgs = notification; else msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setSteps(Expression newSteps) {
if (newSteps != steps) {
NotificationChain msgs = null;
if (steps != null)
msgs = ((InternalEObject)steps).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - ASMPackage.BACK__STEPS, null, msgs);
if (newSteps != null)
msgs = ((InternalEObject)newSteps).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - ASMPackage.BACK__STEPS, null, msgs);
msgs = basicSetSteps(newSteps, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, ASMPackage.BACK__STEPS, newSteps, newSteps));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case ASMPackage.BACK__STEPS:
return basicSetSteps(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 ASMPackage.BACK__STEPS:
return getSteps();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eSet(int featureID, Object newValue) {
switch (featureID) {
case ASMPackage.BACK__STEPS:
setSteps((Expression)newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case ASMPackage.BACK__STEPS:
setSteps((Expression)null);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case ASMPackage.BACK__STEPS:
return steps != null;
}
return super.eIsSet(featureID);
}
} //BackImpl