blob: f237c78888994e267037bd5b4a6e81b1b080a011 [file] [log] [blame]
/*******************************************************************************
* Copyright (c) 2013, 2015 CEA LIST and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* E.D.Willink(CEA LIST) - Initial API and implementation
*******************************************************************************/
package org.eclipse.ocl.examples.codegen.cgmodel.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.jdt.annotation.NonNull;
import org.eclipse.jdt.annotation.Nullable;
import org.eclipse.ocl.examples.codegen.cgmodel.CGCollectionExp;
import org.eclipse.ocl.examples.codegen.cgmodel.CGCollectionPart;
import org.eclipse.ocl.examples.codegen.cgmodel.CGInvalid;
import org.eclipse.ocl.examples.codegen.cgmodel.CGModelPackage;
import org.eclipse.ocl.examples.codegen.cgmodel.CGValuedElement;
import org.eclipse.ocl.examples.codegen.cgmodel.util.CGModelVisitor;
import org.eclipse.ocl.examples.codegen.utilities.EquivalenceUtil;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>CG Collection Part</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* </p>
* <ul>
* <li>{@link org.eclipse.ocl.examples.codegen.cgmodel.impl.CGCollectionPartImpl#getFirst <em>First</em>}</li>
* <li>{@link org.eclipse.ocl.examples.codegen.cgmodel.impl.CGCollectionPartImpl#getLast <em>Last</em>}</li>
* <li>{@link org.eclipse.ocl.examples.codegen.cgmodel.impl.CGCollectionPartImpl#getCollectionExp <em>Collection Exp</em>}</li>
* </ul>
*
* @generated
*/
public class CGCollectionPartImpl extends CGValuedElementImpl implements CGCollectionPart {
/**
* The cached value of the '{@link #getFirst() <em>First</em>}' containment reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getFirst()
* @generated
* @ordered
*/
protected CGValuedElement first;
/**
* The cached value of the '{@link #getLast() <em>Last</em>}' containment reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getLast()
* @generated
* @ordered
*/
protected CGValuedElement last;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected CGCollectionPartImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return CGModelPackage.Literals.CG_COLLECTION_PART;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public CGValuedElement getFirst() {
return first;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetFirst(CGValuedElement newFirst, NotificationChain msgs) {
CGValuedElement oldFirst = first;
first = newFirst;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, CGModelPackage.CG_COLLECTION_PART__FIRST, oldFirst, newFirst);
if (msgs == null) msgs = notification; else msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void setFirst(CGValuedElement newFirst) {
if (newFirst != first) {
NotificationChain msgs = null;
if (first != null)
msgs = ((InternalEObject)first).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - CGModelPackage.CG_COLLECTION_PART__FIRST, null, msgs);
if (newFirst != null)
msgs = ((InternalEObject)newFirst).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - CGModelPackage.CG_COLLECTION_PART__FIRST, null, msgs);
msgs = basicSetFirst(newFirst, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, CGModelPackage.CG_COLLECTION_PART__FIRST, newFirst, newFirst));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public CGValuedElement getLast() {
return last;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetLast(CGValuedElement newLast, NotificationChain msgs) {
CGValuedElement oldLast = last;
last = newLast;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, CGModelPackage.CG_COLLECTION_PART__LAST, oldLast, newLast);
if (msgs == null) msgs = notification; else msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void setLast(CGValuedElement newLast) {
if (newLast != last) {
NotificationChain msgs = null;
if (last != null)
msgs = ((InternalEObject)last).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - CGModelPackage.CG_COLLECTION_PART__LAST, null, msgs);
if (newLast != null)
msgs = ((InternalEObject)newLast).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - CGModelPackage.CG_COLLECTION_PART__LAST, null, msgs);
msgs = basicSetLast(newLast, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, CGModelPackage.CG_COLLECTION_PART__LAST, newLast, newLast));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public CGCollectionExp getCollectionExp() {
if (eContainerFeatureID() != CGModelPackage.CG_COLLECTION_PART__COLLECTION_EXP) return null;
return (CGCollectionExp)eInternalContainer();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case CGModelPackage.CG_COLLECTION_PART__COLLECTION_EXP:
if (eInternalContainer() != null)
msgs = eBasicRemoveFromContainer(msgs);
return eBasicSetContainer(otherEnd, CGModelPackage.CG_COLLECTION_PART__COLLECTION_EXP, 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 CGModelPackage.CG_COLLECTION_PART__FIRST:
return basicSetFirst(null, msgs);
case CGModelPackage.CG_COLLECTION_PART__LAST:
return basicSetLast(null, msgs);
case CGModelPackage.CG_COLLECTION_PART__COLLECTION_EXP:
return eBasicSetContainer(null, CGModelPackage.CG_COLLECTION_PART__COLLECTION_EXP, msgs);
}
return super.eInverseRemove(otherEnd, featureID, msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs) {
switch (eContainerFeatureID()) {
case CGModelPackage.CG_COLLECTION_PART__COLLECTION_EXP:
return eInternalContainer().eInverseRemove(this, CGModelPackage.CG_COLLECTION_EXP__PARTS, CGCollectionExp.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 CGModelPackage.CG_COLLECTION_PART__FIRST:
return getFirst();
case CGModelPackage.CG_COLLECTION_PART__LAST:
return getLast();
case CGModelPackage.CG_COLLECTION_PART__COLLECTION_EXP:
return getCollectionExp();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eSet(int featureID, Object newValue) {
switch (featureID) {
case CGModelPackage.CG_COLLECTION_PART__FIRST:
setFirst((CGValuedElement)newValue);
return;
case CGModelPackage.CG_COLLECTION_PART__LAST:
setLast((CGValuedElement)newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case CGModelPackage.CG_COLLECTION_PART__FIRST:
setFirst((CGValuedElement)null);
return;
case CGModelPackage.CG_COLLECTION_PART__LAST:
setLast((CGValuedElement)null);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case CGModelPackage.CG_COLLECTION_PART__FIRST:
return first != null;
case CGModelPackage.CG_COLLECTION_PART__LAST:
return last != null;
case CGModelPackage.CG_COLLECTION_PART__COLLECTION_EXP:
return getCollectionExp() != null;
}
return super.eIsSet(featureID);
}
/**
* {@inheritDoc}
* @generated
*/
@Override
public @Nullable <R> R accept(@NonNull CGModelVisitor<R> visitor) {
return visitor.visitCGCollectionPart(this);
}
/**
* {@inheritDoc}
* @generated
*/
@Override
public @Nullable CGInvalid getInvalidValue() {
CGInvalid invalidValue = first.getInvalidValue();
if ((invalidValue == null) && (last != null)) {
invalidValue = last.getInvalidValue();
}
return invalidValue;
}
/**
* {@inheritDoc}
* @generated
*/
@Override
public @NonNull CGValuedElement getThisValue() {
CGInvalid invalidValue = getInvalidValue();
if (invalidValue != null) {
return invalidValue;
}
else if (last != null) {
return this;
}
else {
assert first != null;
return first;
}
}
/**
* {@inheritDoc}
* @generated
*/
@Override
public boolean isBoxed() {
return isRange() || first.isBoxed();
}
/**
* {@inheritDoc}
* @generated
*/
@Override
public boolean isCommonable() {
return false;
}
/**
* {@inheritDoc}
* @generated
*/
@Override
public boolean isConstant() {
return first.isConstant() && ((last == null) || last.isConstant());
}
/**
* {@inheritDoc}
* @generated
*/
@Override
public boolean isEcore() {
return isRange() || first.isEcore();
}
/**
* {@inheritDoc}
* @generated
*/
@Override
public @Nullable Boolean isEquivalentToInternal(@NonNull CGValuedElement thatValue) {
return (getClass() == thatValue.getClass()) ? EquivalenceUtil.isEquivalent(this, (CGCollectionPart)thatValue) : null;
}
/**
* {@inheritDoc}
* @generated
*/
@Override
public boolean isGlobal() {
return first.isGlobal() && ((last == null) || last.isGlobal());
}
/**
* {@inheritDoc}
* @generated
*/
@Override
public boolean isInlined() {
return (last == null) && first.isInlined();
}
/**
* {@inheritDoc}
* @generated
*/
@Override
public boolean isNonInvalid() {
return first.isNonInvalid() && ((last == null) || last.isNonInvalid());
}
/**
* {@inheritDoc}
* @generated
*/
@Override
public boolean isNonNull() {
return first.isNonNull() || ((last != null) && last.isNonNull());
}
/**
* {@inheritDoc}
* @generated
*/
@Override
public boolean isNull() {
return first.isNull() && (last == null);
}
/**
* {@inheritDoc}
* @generated
*/
@Override
public boolean isRange() {
return last != null;
}
/**
* {@inheritDoc}
* @generated
*/
@Override
public boolean isUnboxed() {
return isRange() || first.isUnboxed();
}
} //CGCollectionPartImpl