NamedValueImpl.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 java.util.Collections;
import java.util.List;
import org.eclipse.emf.common.notify.Notification;
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.AbstractNamedValue;
import org.osate.aadl2.NamedValue;
import org.osate.aadl2.Property;
import org.osate.aadl2.PropertyExpression;
import org.osate.aadl2.properties.EvaluatedProperty;
import org.osate.aadl2.properties.EvaluationContext;
import org.osate.aadl2.properties.InvalidModelException;
import org.osate.aadl2.properties.PropertyEvaluationResult;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Named Value</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* </p>
* <ul>
* <li>{@link org.osate.aadl2.impl.NamedValueImpl#getNamedValue <em>Named Value</em>}</li>
* </ul>
*
* @generated
*/
public class NamedValueImpl extends PropertyValueImpl implements NamedValue {
/**
* The cached value of the '{@link #getNamedValue() <em>Named Value</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getNamedValue()
* @generated
* @ordered
*/
protected AbstractNamedValue namedValue;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected NamedValueImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return Aadl2Package.eINSTANCE.getNamedValue();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public AbstractNamedValue getNamedValue() {
if (namedValue != null && ((EObject) namedValue).eIsProxy()) {
InternalEObject oldNamedValue = (InternalEObject) namedValue;
namedValue = (AbstractNamedValue) eResolveProxy(oldNamedValue);
if (namedValue != oldNamedValue) {
if (eNotificationRequired()) {
eNotify(new ENotificationImpl(this, Notification.RESOLVE, Aadl2Package.NAMED_VALUE__NAMED_VALUE,
oldNamedValue, namedValue));
}
}
}
return namedValue;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public AbstractNamedValue basicGetNamedValue() {
return namedValue;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void setNamedValue(AbstractNamedValue newNamedValue) {
AbstractNamedValue oldNamedValue = namedValue;
namedValue = newNamedValue;
if (eNotificationRequired()) {
eNotify(new ENotificationImpl(this, Notification.SET, Aadl2Package.NAMED_VALUE__NAMED_VALUE, oldNamedValue,
namedValue));
}
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Object eGet(int featureID, boolean resolve, boolean coreType) {
switch (featureID) {
case Aadl2Package.NAMED_VALUE__NAMED_VALUE:
if (resolve) {
return getNamedValue();
}
return basicGetNamedValue();
}
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.NAMED_VALUE__NAMED_VALUE:
setNamedValue((AbstractNamedValue) newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case Aadl2Package.NAMED_VALUE__NAMED_VALUE:
setNamedValue((AbstractNamedValue) null);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case Aadl2Package.NAMED_VALUE__NAMED_VALUE:
return namedValue != null;
}
return super.eIsSet(featureID);
}
public boolean sameAs(PropertyExpression pe) {
if (this == pe) {
return true;
}
if (pe == null || getClass() != pe.getClass()) {
return false;
}
NamedValueImpl other = (NamedValueImpl) pe;
return namedValue.sameAs(other.namedValue);
}
/*
* (non-Javadoc)
*
* @see org.osate.aadl2.impl.PropertyExpressionImpl#evaluate(org.osate.aadl2.properties.EvaluationContext)
*/
public EvaluatedProperty evaluate(EvaluationContext ctx, int depth) {
AbstractNamedValue nv = getNamedValue();
if (depth > 50) {
throw new InvalidModelException(ctx.getInstanceObject(),
"Property " + ((Property) nv).getQualifiedName() + " has cyclic value");
}
PropertyEvaluationResult pev = nv.evaluate(ctx, depth + 1);
List<EvaluatedProperty> evaluated = pev.getEvaluated();
if (evaluated.isEmpty()) {
/*
* Issue 2387: If this NamedValue is a reference to a property value, and the
* property value doesn't exist, we need to check for the property's default
* value. (This cannot be done in PropertyImpl.evaluate(), because it is used to
* broadly. See the comment in PropertyImpl.evaluate().)
*/
if (nv instanceof Property) {
final PropertyExpression defaultValueExpression = ((Property) nv).getDefaultValue();
if (defaultValueExpression != null) {
evaluated = Collections.singletonList(defaultValueExpression.evaluate(ctx, depth));
}
}
// Test it again...
if (evaluated.isEmpty()) {
throw new InvalidModelException(ctx.getInstanceObject(),
"Property " + ((Property) nv).getQualifiedName() + " is undefined");
}
}
return evaluated.get(0);
}
} // NamedValueImpl