FlowSpecificationInstanceImpl.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.instance.impl;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
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.EObject;
import org.eclipse.emf.ecore.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.emf.ecore.util.EObjectResolvingEList;
import org.osate.aadl2.ArrayRange;
import org.osate.aadl2.FlowSpecification;
import org.osate.aadl2.instance.FeatureInstance;
import org.osate.aadl2.instance.FlowSpecificationInstance;
import org.osate.aadl2.instance.InstancePackage;
import org.osate.aadl2.instance.ModeInstance;
import org.osate.aadl2.instance.ModeTransitionInstance;
import org.osate.aadl2.instance.SystemOperationMode;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Flow Specification Instance</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* </p>
* <ul>
* <li>{@link org.osate.aadl2.instance.impl.FlowSpecificationInstanceImpl#getSource <em>Source</em>}</li>
* <li>{@link org.osate.aadl2.instance.impl.FlowSpecificationInstanceImpl#getDestination <em>Destination</em>}</li>
* <li>{@link org.osate.aadl2.instance.impl.FlowSpecificationInstanceImpl#getFlowSpecification <em>Flow Specification</em>}</li>
* <li>{@link org.osate.aadl2.instance.impl.FlowSpecificationInstanceImpl#getInModes <em>In Mode</em>}</li>
* <li>{@link org.osate.aadl2.instance.impl.FlowSpecificationInstanceImpl#getInModeTransitions <em>In Mode Transition</em>}</li>
* </ul>
*
* @generated
*/
public class FlowSpecificationInstanceImpl extends FlowElementInstanceImpl implements FlowSpecificationInstance {
/**
* The cached value of the '{@link #getSource() <em>Source</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getSource()
* @generated
* @ordered
*/
protected FeatureInstance source;
/**
* The cached value of the '{@link #getDestination() <em>Destination</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getDestination()
* @generated
* @ordered
*/
protected FeatureInstance destination;
/**
* The cached value of the '{@link #getFlowSpecification() <em>Flow Specification</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getFlowSpecification()
* @generated
* @ordered
*/
protected FlowSpecification flowSpecification;
/**
* The cached value of the '{@link #getInModes() <em>In Mode</em>}' reference list.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getInModes()
* @generated
* @ordered
*/
protected EList<ModeInstance> inModes;
/**
* The cached value of the '{@link #getInModeTransitions() <em>In Mode Transition</em>}' reference list.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getInModeTransitions()
* @generated
* @ordered
*/
protected EList<ModeTransitionInstance> inModeTransitions;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected FlowSpecificationInstanceImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return InstancePackage.Literals.FLOW_SPECIFICATION_INSTANCE;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public FeatureInstance getSource() {
return source;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetSource(FeatureInstance newSource, NotificationChain msgs) {
FeatureInstance oldSource = source;
source = newSource;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET,
InstancePackage.FLOW_SPECIFICATION_INSTANCE__SOURCE, oldSource, newSource);
if (msgs == null) {
msgs = notification;
} else {
msgs.add(notification);
}
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void setSource(FeatureInstance newSource) {
if (newSource != source) {
NotificationChain msgs = null;
if (source != null) {
msgs = ((InternalEObject) source).eInverseRemove(this, InstancePackage.FEATURE_INSTANCE__SRC_FLOW_SPEC,
FeatureInstance.class, msgs);
}
if (newSource != null) {
msgs = ((InternalEObject) newSource).eInverseAdd(this, InstancePackage.FEATURE_INSTANCE__SRC_FLOW_SPEC,
FeatureInstance.class, msgs);
}
msgs = basicSetSource(newSource, msgs);
if (msgs != null) {
msgs.dispatch();
}
} else if (eNotificationRequired()) {
eNotify(new ENotificationImpl(this, Notification.SET, InstancePackage.FLOW_SPECIFICATION_INSTANCE__SOURCE,
newSource, newSource));
}
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public FeatureInstance getDestination() {
return destination;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetDestination(FeatureInstance newDestination, NotificationChain msgs) {
FeatureInstance oldDestination = destination;
destination = newDestination;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET,
InstancePackage.FLOW_SPECIFICATION_INSTANCE__DESTINATION, oldDestination, newDestination);
if (msgs == null) {
msgs = notification;
} else {
msgs.add(notification);
}
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void setDestination(FeatureInstance newDestination) {
if (newDestination != destination) {
NotificationChain msgs = null;
if (destination != null) {
msgs = ((InternalEObject) destination).eInverseRemove(this,
InstancePackage.FEATURE_INSTANCE__DST_FLOW_SPEC, FeatureInstance.class, msgs);
}
if (newDestination != null) {
msgs = ((InternalEObject) newDestination).eInverseAdd(this,
InstancePackage.FEATURE_INSTANCE__DST_FLOW_SPEC, FeatureInstance.class, msgs);
}
msgs = basicSetDestination(newDestination, msgs);
if (msgs != null) {
msgs.dispatch();
}
} else if (eNotificationRequired()) {
eNotify(new ENotificationImpl(this, Notification.SET,
InstancePackage.FLOW_SPECIFICATION_INSTANCE__DESTINATION, newDestination, newDestination));
}
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public FlowSpecification getFlowSpecification() {
if (flowSpecification != null && ((EObject) flowSpecification).eIsProxy()) {
InternalEObject oldFlowSpecification = (InternalEObject) flowSpecification;
flowSpecification = (FlowSpecification) eResolveProxy(oldFlowSpecification);
if (flowSpecification != oldFlowSpecification) {
if (eNotificationRequired()) {
eNotify(new ENotificationImpl(this, Notification.RESOLVE,
InstancePackage.FLOW_SPECIFICATION_INSTANCE__FLOW_SPECIFICATION, oldFlowSpecification,
flowSpecification));
}
}
}
return flowSpecification;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public FlowSpecification basicGetFlowSpecification() {
return flowSpecification;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void setFlowSpecification(FlowSpecification newFlowSpecification) {
FlowSpecification oldFlowSpecification = flowSpecification;
flowSpecification = newFlowSpecification;
if (eNotificationRequired()) {
eNotify(new ENotificationImpl(this, Notification.SET,
InstancePackage.FLOW_SPECIFICATION_INSTANCE__FLOW_SPECIFICATION, oldFlowSpecification,
flowSpecification));
}
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public EList<ModeInstance> getInModes() {
if (inModes == null) {
inModes = new EObjectResolvingEList<>(ModeInstance.class, this,
InstancePackage.FLOW_SPECIFICATION_INSTANCE__IN_MODE);
}
return inModes;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public EList<ModeTransitionInstance> getInModeTransitions() {
if (inModeTransitions == null) {
inModeTransitions = new EObjectResolvingEList<>(ModeTransitionInstance.class, this,
InstancePackage.FLOW_SPECIFICATION_INSTANCE__IN_MODE_TRANSITION);
}
return inModeTransitions;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case InstancePackage.FLOW_SPECIFICATION_INSTANCE__SOURCE:
if (source != null) {
msgs = ((InternalEObject) source).eInverseRemove(this, InstancePackage.FEATURE_INSTANCE__SRC_FLOW_SPEC,
FeatureInstance.class, msgs);
}
return basicSetSource((FeatureInstance) otherEnd, msgs);
case InstancePackage.FLOW_SPECIFICATION_INSTANCE__DESTINATION:
if (destination != null) {
msgs = ((InternalEObject) destination).eInverseRemove(this,
InstancePackage.FEATURE_INSTANCE__DST_FLOW_SPEC, FeatureInstance.class, msgs);
}
return basicSetDestination((FeatureInstance) otherEnd, msgs);
}
return super.eInverseAdd(otherEnd, featureID, msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case InstancePackage.FLOW_SPECIFICATION_INSTANCE__SOURCE:
return basicSetSource(null, msgs);
case InstancePackage.FLOW_SPECIFICATION_INSTANCE__DESTINATION:
return basicSetDestination(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 InstancePackage.FLOW_SPECIFICATION_INSTANCE__SOURCE:
return getSource();
case InstancePackage.FLOW_SPECIFICATION_INSTANCE__DESTINATION:
return getDestination();
case InstancePackage.FLOW_SPECIFICATION_INSTANCE__FLOW_SPECIFICATION:
if (resolve) {
return getFlowSpecification();
}
return basicGetFlowSpecification();
case InstancePackage.FLOW_SPECIFICATION_INSTANCE__IN_MODE:
return getInModes();
case InstancePackage.FLOW_SPECIFICATION_INSTANCE__IN_MODE_TRANSITION:
return getInModeTransitions();
}
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 InstancePackage.FLOW_SPECIFICATION_INSTANCE__SOURCE:
setSource((FeatureInstance) newValue);
return;
case InstancePackage.FLOW_SPECIFICATION_INSTANCE__DESTINATION:
setDestination((FeatureInstance) newValue);
return;
case InstancePackage.FLOW_SPECIFICATION_INSTANCE__FLOW_SPECIFICATION:
setFlowSpecification((FlowSpecification) newValue);
return;
case InstancePackage.FLOW_SPECIFICATION_INSTANCE__IN_MODE:
getInModes().clear();
getInModes().addAll((Collection<? extends ModeInstance>) newValue);
return;
case InstancePackage.FLOW_SPECIFICATION_INSTANCE__IN_MODE_TRANSITION:
getInModeTransitions().clear();
getInModeTransitions().addAll((Collection<? extends ModeTransitionInstance>) newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case InstancePackage.FLOW_SPECIFICATION_INSTANCE__SOURCE:
setSource((FeatureInstance) null);
return;
case InstancePackage.FLOW_SPECIFICATION_INSTANCE__DESTINATION:
setDestination((FeatureInstance) null);
return;
case InstancePackage.FLOW_SPECIFICATION_INSTANCE__FLOW_SPECIFICATION:
setFlowSpecification((FlowSpecification) null);
return;
case InstancePackage.FLOW_SPECIFICATION_INSTANCE__IN_MODE:
getInModes().clear();
return;
case InstancePackage.FLOW_SPECIFICATION_INSTANCE__IN_MODE_TRANSITION:
getInModeTransitions().clear();
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case InstancePackage.FLOW_SPECIFICATION_INSTANCE__SOURCE:
return source != null;
case InstancePackage.FLOW_SPECIFICATION_INSTANCE__DESTINATION:
return destination != null;
case InstancePackage.FLOW_SPECIFICATION_INSTANCE__FLOW_SPECIFICATION:
return flowSpecification != null;
case InstancePackage.FLOW_SPECIFICATION_INSTANCE__IN_MODE:
return inModes != null && !inModes.isEmpty();
case InstancePackage.FLOW_SPECIFICATION_INSTANCE__IN_MODE_TRANSITION:
return inModeTransitions != null && !inModeTransitions.isEmpty();
}
return super.eIsSet(featureID);
}
public List<FlowSpecification> getInstantiatedObjects() {
return Collections.singletonList(getFlowSpecification());
}
public boolean isActive(SystemOperationMode som) {
if (getInModes().isEmpty()) {
return getContainingComponentInstance().isActive(som);
}
for (ModeInstance m : getInModes()) {
if (som.getCurrentModes().contains(m)) {
return getContainingComponentInstance().isActive(som);
}
}
return false;
}
public boolean matchesIndex(List<ArrayRange> ranges) {
/**
* FIX JD
* Hack to return the appropriate value in InstanceObject.findInstanceObjectsHelper
* This return the appropriate value to add the flow specifications
* in the list of the elements to add properties.
* Can create side effects, to be double checked.
*
* FIX bug #205
*/
if (ranges.size() == 0) {
return true;
}
return false;
}
} // FlowSpecificationInstanceImpl