RealLiteralImpl.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.ecore.EClass;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.osate.aadl2.Aadl2Factory;
import org.osate.aadl2.Aadl2Package;
import org.osate.aadl2.NumberValue;
import org.osate.aadl2.PropertyExpression;
import org.osate.aadl2.RealLiteral;
import org.osate.aadl2.UnitLiteral;
import org.osate.aadl2.operations.NumberValueOperations;
import org.osate.aadl2.parsesupport.ParseUtil;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Real Literal</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* </p>
* <ul>
* <li>{@link org.osate.aadl2.impl.RealLiteralImpl#getValue <em>Value</em>}</li>
* </ul>
*
* @generated
*/
public class RealLiteralImpl extends NumberValueImpl implements RealLiteral {
/**
* The default value of the '{@link #getValue() <em>Value</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getValue()
* @generated
* @ordered
*/
protected static final double VALUE_EDEFAULT = 0.0;
/**
* The cached value of the '{@link #getValue() <em>Value</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getValue()
* @generated
* @ordered
*/
protected double value = VALUE_EDEFAULT;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected RealLiteralImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return Aadl2Package.eINSTANCE.getRealLiteral();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public double getValue() {
return value;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void setValue(double newValue) {
double oldValue = value;
value = newValue;
if (eNotificationRequired()) {
eNotify(new ENotificationImpl(this, Notification.SET, Aadl2Package.REAL_LITERAL__VALUE, oldValue, value));
}
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Object eGet(int featureID, boolean resolve, boolean coreType) {
switch (featureID) {
case Aadl2Package.REAL_LITERAL__VALUE:
return getValue();
}
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.REAL_LITERAL__VALUE:
setValue((Double) newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case Aadl2Package.REAL_LITERAL__VALUE:
setValue(VALUE_EDEFAULT);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case Aadl2Package.REAL_LITERAL__VALUE:
return value != VALUE_EDEFAULT;
}
return super.eIsSet(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated NOT
*/
public String toString() {
if (eIsProxy()) {
return super.toString();
}
StringBuffer result = new StringBuffer();
result.append(value);
if (unit != null) {
result.append(' ');
result.append(unit.getName());
}
return result.toString();
}
/**
* @author dionisio
*
* set the value by parsing the string. *
* @param s string with number to parse
*/
public void setValue(String s) {
setValue(ParseUtil.parseAadlReal(s));
}
/*
* (non-Javadoc)
*
* @see org.osate.aadl2.NumberValue#cloneAndInvert()
*/
public NumberValue cloneAndInvert() {
final RealLiteral newVal = Aadl2Factory.eINSTANCE.createRealLiteral();
newVal.setLocationReference(getLocationReference());
// Copy the unit information
newVal.setUnit(getUnit());
// invert the value
newVal.setValue(-getValue());
return newVal;
}
/*
* (non-Javadoc)
*
* @see org.osate.aadl2.NumberValue#cloneNumber()
*/
public final NumberValue cloneNumber() {
final RealLiteral newVal = Aadl2Factory.eINSTANCE.createRealLiteral();
newVal.setLocationReference(getLocationReference());
// Copy the unit information
newVal.setUnit(getUnit());
newVal.setValue(getValue());
return newVal;
}
public boolean sameAs(PropertyExpression pe) {
if (this == pe) {
return true;
}
if (pe == null || getClass() != pe.getClass()) {
return false;
}
RealLiteralImpl other = (RealLiteralImpl) pe;
final UnitLiteral myUnit = getUnit();
final UnitLiteral otherUnit = other.getUnit();
final UnitLiteral smallerUnit = NumberValueOperations.smallerUnit(myUnit, otherUnit);
if (smallerUnit == null) { // no units at all
return value == other.value;
} else {
/*
* Concerned about having problems due to floating point loosing precision, but so far
* things are okay.
*/
return NumberValueOperations.getScaledValue(this, smallerUnit) == NumberValueOperations
.getScaledValue(other, smallerUnit);
}
}
} // RealLiteralImpl