UnitLiteralImpl.java
/**
* Copyright (c) 2004-2025 Carnegie Mellon University and others. (see Contributors file).
* All Rights Reserved.
*
* NO WARRANTY. ALL MATERIAL IS FURNISHED ON AN "AS-IS" BASIS. CARNEGIE MELLON UNIVERSITY MAKES NO WARRANTIES OF ANY
* KIND, EITHER EXPRESSED OR IMPLIED, AS TO ANY MATTER INCLUDING, BUT NOT LIMITED TO, WARRANTY OF FITNESS FOR PURPOSE
* OR MERCHANTABILITY, EXCLUSIVITY, OR RESULTS OBTAINED FROM USE OF THE MATERIAL. CARNEGIE MELLON UNIVERSITY DOES NOT
* MAKE ANY WARRANTY OF ANY KIND WITH RESPECT TO FREEDOM FROM PATENT, TRADEMARK, OR COPYRIGHT INFRINGEMENT.
*
* This program and the accompanying materials are made available under the terms of the Eclipse Public License 2.0
* which is available at https://www.eclipse.org/legal/epl-2.0/
* SPDX-License-Identifier: EPL-2.0
*
* Created, in part, with funding and support from the United States Government. (see Acknowledgments file).
*
* This program includes and/or can make use of certain third party source code, object code, documentation and other
* files ("Third Party Software"). The Third Party Software that is used by this program is dependent upon your system
* configuration. By using this program, You agree to comply with any and all relevant Third Party Software terms and
* conditions contained in any such Third Party Software or separate license file distributed with such Third Party
* Software. The parties who own the Third Party Software ("Third Party Licensors") are intended third party benefici-
* aries to this license with respect to the terms applicable to their Third Party Software. Third Party Software li-
* censes only apply to the Third Party Software and not any other portion of this program or this program as a whole.
*/
package org.osate.aadl2.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.EObject;
import org.eclipse.emf.ecore.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.osate.aadl2.Aadl2Package;
import org.osate.aadl2.IntegerLiteral;
import org.osate.aadl2.NumberValue;
import org.osate.aadl2.RealLiteral;
import org.osate.aadl2.UnitLiteral;
import org.osate.aadl2.operations.UnitLiteralOperations;
/**
* <!-- begin-user-doc --> An implementation of the model object '
* <em><b>Unit Literal</b></em>'. <!-- end-user-doc -->
* <p>
* The following features are implemented:
* </p>
* <ul>
* <li>{@link org.osate.aadl2.impl.UnitLiteralImpl#getBaseUnit <em>Base Unit</em>}</li>
* <li>{@link org.osate.aadl2.impl.UnitLiteralImpl#getFactor <em>Factor</em>}</li>
* </ul>
*
* @generated
*/
public class UnitLiteralImpl extends EnumerationLiteralImpl implements UnitLiteral {
/**
* The cached value of the '{@link #getBaseUnit() <em>Base Unit</em>}' reference.
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @see #getBaseUnit()
* @generated
* @ordered
*/
protected UnitLiteral baseUnit;
/**
* The cached value of the '{@link #getFactor() <em>Factor</em>}' containment reference.
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @see #getFactor()
* @generated
* @ordered
*/
protected NumberValue factor;
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
protected UnitLiteralImpl() {
super();
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return Aadl2Package.eINSTANCE.getUnitLiteral();
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
@Override
public UnitLiteral getBaseUnit() {
if (baseUnit != null && ((EObject) baseUnit).eIsProxy()) {
InternalEObject oldBaseUnit = (InternalEObject) baseUnit;
baseUnit = (UnitLiteral) eResolveProxy(oldBaseUnit);
if (baseUnit != oldBaseUnit) {
if (eNotificationRequired()) {
eNotify(new ENotificationImpl(this, Notification.RESOLVE, Aadl2Package.UNIT_LITERAL__BASE_UNIT,
oldBaseUnit, baseUnit));
}
}
}
return baseUnit;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
public UnitLiteral basicGetBaseUnit() {
return baseUnit;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
@Override
public void setBaseUnit(UnitLiteral newBaseUnit) {
UnitLiteral oldBaseUnit = baseUnit;
baseUnit = newBaseUnit;
if (eNotificationRequired()) {
eNotify(new ENotificationImpl(this, Notification.SET, Aadl2Package.UNIT_LITERAL__BASE_UNIT, oldBaseUnit,
baseUnit));
}
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
@Override
public NumberValue getFactor() {
return factor;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetFactor(NumberValue newFactor, NotificationChain msgs) {
NumberValue oldFactor = factor;
factor = newFactor;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET,
Aadl2Package.UNIT_LITERAL__FACTOR, oldFactor, newFactor);
if (msgs == null) {
msgs = notification;
} else {
msgs.add(notification);
}
}
return msgs;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
@Override
public void setFactor(NumberValue newFactor) {
if (newFactor != factor) {
NotificationChain msgs = null;
if (factor != null) {
msgs = ((InternalEObject) factor).eInverseRemove(this,
EOPPOSITE_FEATURE_BASE - Aadl2Package.UNIT_LITERAL__FACTOR, null, msgs);
}
if (newFactor != null) {
msgs = ((InternalEObject) newFactor).eInverseAdd(this,
EOPPOSITE_FEATURE_BASE - Aadl2Package.UNIT_LITERAL__FACTOR, null, msgs);
}
msgs = basicSetFactor(newFactor, msgs);
if (msgs != null) {
msgs.dispatch();
}
} else if (eNotificationRequired()) {
eNotify(new ENotificationImpl(this, Notification.SET, Aadl2Package.UNIT_LITERAL__FACTOR, newFactor,
newFactor));
}
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
public NumberValue createFactor(EClass eClass) {
NumberValue newFactor = (NumberValue) create(eClass);
setFactor(newFactor);
return newFactor;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case Aadl2Package.UNIT_LITERAL__FACTOR:
return basicSetFactor(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 Aadl2Package.UNIT_LITERAL__BASE_UNIT:
if (resolve) {
return getBaseUnit();
}
return basicGetBaseUnit();
case Aadl2Package.UNIT_LITERAL__FACTOR:
return getFactor();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
@Override
public void eSet(int featureID, Object newValue) {
switch (featureID) {
case Aadl2Package.UNIT_LITERAL__BASE_UNIT:
setBaseUnit((UnitLiteral) newValue);
return;
case Aadl2Package.UNIT_LITERAL__FACTOR:
setFactor((NumberValue) newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case Aadl2Package.UNIT_LITERAL__BASE_UNIT:
setBaseUnit((UnitLiteral) null);
return;
case Aadl2Package.UNIT_LITERAL__FACTOR:
setFactor((NumberValue) null);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case Aadl2Package.UNIT_LITERAL__BASE_UNIT:
return baseUnit != null;
case Aadl2Package.UNIT_LITERAL__FACTOR:
return factor != null;
}
return super.eIsSet(featureID);
}
/*
* (non-Javadoc)
*
* @see org.osate.aadl2.UnitLiteral#getAbsoluteFactor()
*/
public final double getAbsoluteFactor() {
double factor = 1.0;
UnitLiteral current = this;
while (current.getBaseUnit() != null) {
double val = (current.getFactor() instanceof IntegerLiteral
? (double) ((IntegerLiteral) current.getFactor()).getValue()
: ((RealLiteral) current.getFactor()).getValue());
if (val != 0) {
factor *= val;
}
current = current.getBaseUnit();
}
return factor;
}
/*
* (non-Javadoc)
*
* @see org.osate.aadl2.UnitLiteral#getAbsoluteFactor(org.osate.aadl2.UnitLiteral)
*/
public final double getAbsoluteFactor(UnitLiteral target) {
return UnitLiteralOperations.getAbsoluteFactor(this, target);
}
} // UnitLiteralImpl