/**
* <copyright>
* Copyright (c) 2013 Willink Transformations, University of York, 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 - Initial API and implementation
* Adolfo Sanchez-Barbudo (University of York) - Bug397429
* </copyright>
*/
package org.eclipse.qvto.examples.pivot.imperativeocl.impl;
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;
import org.eclipse.ocl.pivot.OCLExpression;
import org.eclipse.ocl.pivot.util.Visitor;
import org.eclipse.qvto.examples.pivot.imperativeocl.AssignExp;
import org.eclipse.qvto.examples.pivot.imperativeocl.ImperativeOCLPackage;
import org.eclipse.qvto.examples.pivot.imperativeocl.util.ImperativeOCLVisitor;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Assign Exp</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* </p>
* <ul>
* <li>{@link org.eclipse.qvto.examples.pivot.imperativeocl.impl.AssignExpImpl#getDefaultValue <em>Default Value</em>}</li>
* <li>{@link org.eclipse.qvto.examples.pivot.imperativeocl.impl.AssignExpImpl#isIsReset <em>Is Reset</em>}</li>
* <li>{@link org.eclipse.qvto.examples.pivot.imperativeocl.impl.AssignExpImpl#getLeft <em>Left</em>}</li>
* <li>{@link org.eclipse.qvto.examples.pivot.imperativeocl.impl.AssignExpImpl#getValue <em>Value</em>}</li>
* </ul>
*
* @generated
*/
public class AssignExpImpl extends ImperativeExpressionImpl implements AssignExp {
/**
* The cached value of the '{@link #getDefaultValue() <em>Default Value</em>}' containment reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getDefaultValue()
* @generated
* @ordered
*/
protected OCLExpression defaultValue;
/**
* The default value of the '{@link #isIsReset() <em>Is Reset</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #isIsReset()
* @generated
* @ordered
*/
protected static final boolean IS_RESET_EDEFAULT = false;
/**
* The cached value of the '{@link #isIsReset() <em>Is Reset</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #isIsReset()
* @generated
* @ordered
*/
protected boolean isReset = IS_RESET_EDEFAULT;
/**
* The cached value of the '{@link #getLeft() <em>Left</em>}' containment reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getLeft()
* @generated
* @ordered
*/
protected OCLExpression left;
/**
* The cached value of the '{@link #getValue() <em>Value</em>}' containment reference list.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getValue()
* @generated
* @ordered
*/
protected EList<OCLExpression> value;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected AssignExpImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return ImperativeOCLPackage.Literals.ASSIGN_EXP;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public OCLExpression getDefaultValue() {
return defaultValue;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetDefaultValue(OCLExpression newDefaultValue, NotificationChain msgs) {
OCLExpression oldDefaultValue = defaultValue;
defaultValue = newDefaultValue;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, ImperativeOCLPackage.ASSIGN_EXP__DEFAULT_VALUE, oldDefaultValue, newDefaultValue);
if (msgs == null) msgs = notification; else msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setDefaultValue(OCLExpression newDefaultValue) {
if (newDefaultValue != defaultValue) {
NotificationChain msgs = null;
if (defaultValue != null)
msgs = ((InternalEObject)defaultValue).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - ImperativeOCLPackage.ASSIGN_EXP__DEFAULT_VALUE, null, msgs);
if (newDefaultValue != null)
msgs = ((InternalEObject)newDefaultValue).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - ImperativeOCLPackage.ASSIGN_EXP__DEFAULT_VALUE, null, msgs);
msgs = basicSetDefaultValue(newDefaultValue, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, ImperativeOCLPackage.ASSIGN_EXP__DEFAULT_VALUE, newDefaultValue, newDefaultValue));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public boolean isIsReset() {
return isReset;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setIsReset(boolean newIsReset) {
boolean oldIsReset = isReset;
isReset = newIsReset;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, ImperativeOCLPackage.ASSIGN_EXP__IS_RESET, oldIsReset, isReset));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public OCLExpression getLeft() {
return left;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetLeft(OCLExpression newLeft, NotificationChain msgs) {
OCLExpression oldLeft = left;
left = newLeft;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, ImperativeOCLPackage.ASSIGN_EXP__LEFT, oldLeft, newLeft);
if (msgs == null) msgs = notification; else msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setLeft(OCLExpression newLeft) {
if (newLeft != left) {
NotificationChain msgs = null;
if (left != null)
msgs = ((InternalEObject)left).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - ImperativeOCLPackage.ASSIGN_EXP__LEFT, null, msgs);
if (newLeft != null)
msgs = ((InternalEObject)newLeft).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - ImperativeOCLPackage.ASSIGN_EXP__LEFT, null, msgs);
msgs = basicSetLeft(newLeft, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, ImperativeOCLPackage.ASSIGN_EXP__LEFT, newLeft, newLeft));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EList<OCLExpression> getValue() {
if (value == null) {
value = new EObjectContainmentEList<OCLExpression>(OCLExpression.class, this, ImperativeOCLPackage.ASSIGN_EXP__VALUE);
}
return value;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case ImperativeOCLPackage.ASSIGN_EXP__DEFAULT_VALUE:
return basicSetDefaultValue(null, msgs);
case ImperativeOCLPackage.ASSIGN_EXP__LEFT:
return basicSetLeft(null, msgs);
case ImperativeOCLPackage.ASSIGN_EXP__VALUE:
return ((InternalEList<?>)getValue()).basicRemove(otherEnd, 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 ImperativeOCLPackage.ASSIGN_EXP__DEFAULT_VALUE:
return getDefaultValue();
case ImperativeOCLPackage.ASSIGN_EXP__IS_RESET:
return isIsReset();
case ImperativeOCLPackage.ASSIGN_EXP__LEFT:
return getLeft();
case ImperativeOCLPackage.ASSIGN_EXP__VALUE:
return getValue();
}
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 ImperativeOCLPackage.ASSIGN_EXP__DEFAULT_VALUE:
setDefaultValue((OCLExpression)newValue);
return;
case ImperativeOCLPackage.ASSIGN_EXP__IS_RESET:
setIsReset((Boolean)newValue);
return;
case ImperativeOCLPackage.ASSIGN_EXP__LEFT:
setLeft((OCLExpression)newValue);
return;
case ImperativeOCLPackage.ASSIGN_EXP__VALUE:
getValue().clear();
getValue().addAll((Collection<? extends OCLExpression>)newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case ImperativeOCLPackage.ASSIGN_EXP__DEFAULT_VALUE:
setDefaultValue((OCLExpression)null);
return;
case ImperativeOCLPackage.ASSIGN_EXP__IS_RESET:
setIsReset(IS_RESET_EDEFAULT);
return;
case ImperativeOCLPackage.ASSIGN_EXP__LEFT:
setLeft((OCLExpression)null);
return;
case ImperativeOCLPackage.ASSIGN_EXP__VALUE:
getValue().clear();
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case ImperativeOCLPackage.ASSIGN_EXP__DEFAULT_VALUE:
return defaultValue != null;
case ImperativeOCLPackage.ASSIGN_EXP__IS_RESET:
return isReset != IS_RESET_EDEFAULT;
case ImperativeOCLPackage.ASSIGN_EXP__LEFT:
return left != null;
case ImperativeOCLPackage.ASSIGN_EXP__VALUE:
return value != null && !value.isEmpty();
}
return super.eIsSet(featureID);
}
@Override
public String toString() {
return super.toString();
}
/**
* {@inheritDoc}
* @generated
*/
@SuppressWarnings("unchecked")
@Override
public <R> R accept(Visitor<R> visitor) {
return (R) ((ImperativeOCLVisitor<?>)visitor).visitAssignExp(this);
}
} //AssignExpImpl