| /******************************************************************************* |
| * 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 java.util.Map; |
| |
| 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.CGElement; |
| import org.eclipse.ocl.examples.codegen.cgmodel.CGIfExp; |
| 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.cse.AbstractPlace; |
| import org.eclipse.ocl.examples.codegen.cse.IfPlaces; |
| import org.eclipse.ocl.examples.codegen.utilities.EquivalenceUtil; |
| |
| /** |
| * <!-- begin-user-doc --> |
| * An implementation of the model object '<em><b>CG If Exp</b></em>'. |
| * <!-- end-user-doc --> |
| * <p> |
| * The following features are implemented: |
| * </p> |
| * <ul> |
| * <li>{@link org.eclipse.ocl.examples.codegen.cgmodel.impl.CGIfExpImpl#getCondition <em>Condition</em>}</li> |
| * <li>{@link org.eclipse.ocl.examples.codegen.cgmodel.impl.CGIfExpImpl#getThenExpression <em>Then Expression</em>}</li> |
| * <li>{@link org.eclipse.ocl.examples.codegen.cgmodel.impl.CGIfExpImpl#getElseExpression <em>Else Expression</em>}</li> |
| * </ul> |
| * |
| * @generated |
| */ |
| public class CGIfExpImpl extends CGValuedElementImpl implements CGIfExp { |
| /** |
| * The cached value of the '{@link #getCondition() <em>Condition</em>}' containment reference. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #getCondition() |
| * @generated |
| * @ordered |
| */ |
| protected CGValuedElement condition; |
| |
| /** |
| * The cached value of the '{@link #getThenExpression() <em>Then Expression</em>}' containment reference. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #getThenExpression() |
| * @generated |
| * @ordered |
| */ |
| protected CGValuedElement thenExpression; |
| |
| /** |
| * The cached value of the '{@link #getElseExpression() <em>Else Expression</em>}' containment reference. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #getElseExpression() |
| * @generated |
| * @ordered |
| */ |
| protected CGValuedElement elseExpression; |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| protected CGIfExpImpl() { |
| super(); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| protected EClass eStaticClass() { |
| return CGModelPackage.Literals.CG_IF_EXP; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public CGValuedElement getCondition() { |
| return condition; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public NotificationChain basicSetCondition(CGValuedElement newCondition, NotificationChain msgs) { |
| CGValuedElement oldCondition = condition; |
| condition = newCondition; |
| if (eNotificationRequired()) { |
| ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, CGModelPackage.CG_IF_EXP__CONDITION, oldCondition, newCondition); |
| if (msgs == null) msgs = notification; else msgs.add(notification); |
| } |
| return msgs; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public void setCondition(CGValuedElement newCondition) { |
| if (newCondition != condition) { |
| NotificationChain msgs = null; |
| if (condition != null) |
| msgs = ((InternalEObject)condition).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - CGModelPackage.CG_IF_EXP__CONDITION, null, msgs); |
| if (newCondition != null) |
| msgs = ((InternalEObject)newCondition).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - CGModelPackage.CG_IF_EXP__CONDITION, null, msgs); |
| msgs = basicSetCondition(newCondition, msgs); |
| if (msgs != null) msgs.dispatch(); |
| } |
| else if (eNotificationRequired()) |
| eNotify(new ENotificationImpl(this, Notification.SET, CGModelPackage.CG_IF_EXP__CONDITION, newCondition, newCondition)); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public CGValuedElement getThenExpression() { |
| return thenExpression; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public NotificationChain basicSetThenExpression(CGValuedElement newThenExpression, NotificationChain msgs) { |
| CGValuedElement oldThenExpression = thenExpression; |
| thenExpression = newThenExpression; |
| if (eNotificationRequired()) { |
| ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, CGModelPackage.CG_IF_EXP__THEN_EXPRESSION, oldThenExpression, newThenExpression); |
| if (msgs == null) msgs = notification; else msgs.add(notification); |
| } |
| return msgs; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public void setThenExpression(CGValuedElement newThenExpression) { |
| if (newThenExpression != thenExpression) { |
| NotificationChain msgs = null; |
| if (thenExpression != null) |
| msgs = ((InternalEObject)thenExpression).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - CGModelPackage.CG_IF_EXP__THEN_EXPRESSION, null, msgs); |
| if (newThenExpression != null) |
| msgs = ((InternalEObject)newThenExpression).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - CGModelPackage.CG_IF_EXP__THEN_EXPRESSION, null, msgs); |
| msgs = basicSetThenExpression(newThenExpression, msgs); |
| if (msgs != null) msgs.dispatch(); |
| } |
| else if (eNotificationRequired()) |
| eNotify(new ENotificationImpl(this, Notification.SET, CGModelPackage.CG_IF_EXP__THEN_EXPRESSION, newThenExpression, newThenExpression)); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public CGValuedElement getElseExpression() { |
| return elseExpression; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public NotificationChain basicSetElseExpression(CGValuedElement newElseExpression, NotificationChain msgs) { |
| CGValuedElement oldElseExpression = elseExpression; |
| elseExpression = newElseExpression; |
| if (eNotificationRequired()) { |
| ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, CGModelPackage.CG_IF_EXP__ELSE_EXPRESSION, oldElseExpression, newElseExpression); |
| if (msgs == null) msgs = notification; else msgs.add(notification); |
| } |
| return msgs; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public void setElseExpression(CGValuedElement newElseExpression) { |
| if (newElseExpression != elseExpression) { |
| NotificationChain msgs = null; |
| if (elseExpression != null) |
| msgs = ((InternalEObject)elseExpression).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - CGModelPackage.CG_IF_EXP__ELSE_EXPRESSION, null, msgs); |
| if (newElseExpression != null) |
| msgs = ((InternalEObject)newElseExpression).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - CGModelPackage.CG_IF_EXP__ELSE_EXPRESSION, null, msgs); |
| msgs = basicSetElseExpression(newElseExpression, msgs); |
| if (msgs != null) msgs.dispatch(); |
| } |
| else if (eNotificationRequired()) |
| eNotify(new ENotificationImpl(this, Notification.SET, CGModelPackage.CG_IF_EXP__ELSE_EXPRESSION, newElseExpression, newElseExpression)); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) { |
| switch (featureID) { |
| case CGModelPackage.CG_IF_EXP__CONDITION: |
| return basicSetCondition(null, msgs); |
| case CGModelPackage.CG_IF_EXP__THEN_EXPRESSION: |
| return basicSetThenExpression(null, msgs); |
| case CGModelPackage.CG_IF_EXP__ELSE_EXPRESSION: |
| return basicSetElseExpression(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 CGModelPackage.CG_IF_EXP__CONDITION: |
| return getCondition(); |
| case CGModelPackage.CG_IF_EXP__THEN_EXPRESSION: |
| return getThenExpression(); |
| case CGModelPackage.CG_IF_EXP__ELSE_EXPRESSION: |
| return getElseExpression(); |
| } |
| 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_IF_EXP__CONDITION: |
| setCondition((CGValuedElement)newValue); |
| return; |
| case CGModelPackage.CG_IF_EXP__THEN_EXPRESSION: |
| setThenExpression((CGValuedElement)newValue); |
| return; |
| case CGModelPackage.CG_IF_EXP__ELSE_EXPRESSION: |
| setElseExpression((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_IF_EXP__CONDITION: |
| setCondition((CGValuedElement)null); |
| return; |
| case CGModelPackage.CG_IF_EXP__THEN_EXPRESSION: |
| setThenExpression((CGValuedElement)null); |
| return; |
| case CGModelPackage.CG_IF_EXP__ELSE_EXPRESSION: |
| setElseExpression((CGValuedElement)null); |
| return; |
| } |
| super.eUnset(featureID); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public boolean eIsSet(int featureID) { |
| switch (featureID) { |
| case CGModelPackage.CG_IF_EXP__CONDITION: |
| return condition != null; |
| case CGModelPackage.CG_IF_EXP__THEN_EXPRESSION: |
| return thenExpression != null; |
| case CGModelPackage.CG_IF_EXP__ELSE_EXPRESSION: |
| return elseExpression != null; |
| } |
| return super.eIsSet(featureID); |
| } |
| |
| /** |
| * {@inheritDoc} |
| * @generated |
| */ |
| @Override |
| public @Nullable <R> R accept(@NonNull CGModelVisitor<R> visitor) { |
| return visitor.visitCGIfExp(this); |
| } |
| |
| /** |
| * {@inheritDoc} |
| * @generated |
| */ |
| @Override |
| public @Nullable CGInvalid getInvalidValue() { |
| CGInvalid invalidValue = condition.getInvalidValue(); |
| if (invalidValue == null) { |
| if (condition.isTrue()) { |
| invalidValue = thenExpression.getInvalidValue(); |
| } |
| else if (condition.isFalse()) { |
| invalidValue = elseExpression.getInvalidValue(); |
| } |
| else { |
| invalidValue = elseExpression.getInvalidValue(); |
| if (invalidValue != null) { // If both then and else invalid propagate then |
| invalidValue = thenExpression.getInvalidValue(); |
| } |
| } |
| } |
| return invalidValue; |
| } |
| |
| /** |
| * {@inheritDoc} |
| * @generated |
| */ |
| @Override |
| public @Nullable AbstractPlace getPlace(@NonNull Map<CGElement,AbstractPlace> element2place) { |
| return IfPlaces.createIfPlaces(element2place, this); |
| } |
| |
| /** |
| * {@inheritDoc} |
| * @generated |
| */ |
| @Override |
| public boolean isBoxed() { |
| return thenExpression.isBoxed() && elseExpression.isBoxed(); |
| } |
| |
| /** |
| * {@inheritDoc} |
| * @generated |
| */ |
| @Override |
| public boolean isEcore() { |
| return thenExpression.isEcore() && elseExpression.isEcore(); |
| } |
| |
| /** |
| * {@inheritDoc} |
| * @generated |
| */ |
| @Override |
| public @Nullable Boolean isEquivalentToInternal(@NonNull CGValuedElement thatValue) { |
| return (getClass() == thatValue.getClass()) ? EquivalenceUtil.isEquivalent(this, (CGIfExp)thatValue) : null; |
| } |
| |
| /** |
| * {@inheritDoc} |
| * @generated |
| */ |
| @Override |
| public boolean isGlobal() { |
| return false; |
| } |
| |
| /** |
| * {@inheritDoc} |
| * @generated |
| */ |
| @Override |
| public boolean isNonInvalid() { |
| if (condition.isTrue()) { |
| return thenExpression.isNonInvalid(); |
| } |
| else if (condition.isFalse()) { |
| return elseExpression.isNonInvalid(); |
| } |
| else { |
| return thenExpression.isNonInvalid() && elseExpression.isNonInvalid(); |
| } |
| } |
| |
| /** |
| * {@inheritDoc} |
| * @generated |
| */ |
| @Override |
| public boolean isNonNull() { |
| return condition.isTrue() ? thenExpression.isNonNull() : condition.isFalse() ? elseExpression.isNonNull() : thenExpression.isNonNull() && elseExpression.isNonNull(); |
| } |
| |
| /** |
| * {@inheritDoc} |
| * @generated |
| */ |
| @Override |
| public boolean isNull() { |
| return condition.isTrue() ? thenExpression.isNull() : condition.isFalse() ? elseExpression.isNull() : thenExpression.isNull() && elseExpression.isNull(); |
| } |
| |
| /** |
| * {@inheritDoc} |
| * @generated |
| */ |
| @Override |
| public boolean isSettable() { |
| return true; |
| } |
| |
| /** |
| * {@inheritDoc} |
| * @generated |
| */ |
| @Override |
| public boolean isUnboxed() { |
| return thenExpression.isUnboxed() && elseExpression.isUnboxed(); |
| } |
| |
| } //CGIfExpImpl |
