Transition.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.analysis.modes.modemodel;
import java.util.Collection;
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.impl.MinimalEObjectImpl;
import org.eclipse.emf.ecore.util.EObjectResolvingEList;
import org.osate.aadl2.instance.ConnectionInstance;
/**
* <!-- begin-user-doc -->
* A representation of the model object '<em><b>Transition</b></em>'.
* <!-- end-user-doc -->
*
* <p>
* The following features are supported:
* </p>
* <ul>
* <li>{@link org.osate.analysis.modes.modemodel.Transition#getSrc <em>Src</em>}</li>
* <li>{@link org.osate.analysis.modes.modemodel.Transition#getDst <em>Dst</em>}</li>
* <li>{@link org.osate.analysis.modes.modemodel.Transition#getTrigger <em>Trigger</em>}</li>
* <li>{@link org.osate.analysis.modes.modemodel.Transition#getConnections <em>Connections</em>}</li>
* </ul>
*
* @generated
*/
public class Transition extends MinimalEObjectImpl.Container implements EObject {
/**
* The cached value of the '{@link #getSrc() <em>Src</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getSrc()
* @generated
* @ordered
*/
protected SOMNode src;
/**
* The cached value of the '{@link #getDst() <em>Dst</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getDst()
* @generated
* @ordered
*/
protected SOMNode dst;
/**
* The cached value of the '{@link #getTrigger() <em>Trigger</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getTrigger()
* @generated
* @ordered
*/
protected Trigger trigger;
/**
* The cached value of the '{@link #getConnections() <em>Connections</em>}' reference list.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getConnections()
* @generated
* @ordered
*/
protected EList<ConnectionInstance> connections;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Transition() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return ModemodelPackage.Literals.TRANSITION;
}
/**
* Returns the value of the '<em><b>Src</b></em>' reference.
* It is bidirectional and its opposite is '{@link org.osate.analysis.modes.modemodel.SOMNode#getOutTransitions <em>Out Transitions</em>}'.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @return the value of the '<em>Src</em>' reference.
* @see #setSrc(SOMNode)
* @see org.osate.analysis.modes.modemodel.SOMNode#getOutTransitions
* @generated
*/
public SOMNode getSrc() {
return src;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetSrc(SOMNode newSrc, NotificationChain msgs) {
SOMNode oldSrc = src;
src = newSrc;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET,
ModemodelPackage.TRANSITION__SRC, oldSrc, newSrc);
if (msgs == null) {
msgs = notification;
} else {
msgs.add(notification);
}
}
return msgs;
}
/**
* Sets the value of the '{@link org.osate.analysis.modes.modemodel.Transition#getSrc <em>Src</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @param newSrc the new value of the '<em>Src</em>' reference.
* @see #getSrc()
* @generated
*/
public void setSrc(SOMNode newSrc) {
if (newSrc != src) {
NotificationChain msgs = null;
if (src != null) {
msgs = src.eInverseRemove(this, ModemodelPackage.SOM_NODE__OUT_TRANSITIONS, SOMNode.class, msgs);
}
if (newSrc != null) {
msgs = newSrc.eInverseAdd(this, ModemodelPackage.SOM_NODE__OUT_TRANSITIONS, SOMNode.class, msgs);
}
msgs = basicSetSrc(newSrc, msgs);
if (msgs != null) {
msgs.dispatch();
}
} else if (eNotificationRequired()) {
eNotify(new ENotificationImpl(this, Notification.SET, ModemodelPackage.TRANSITION__SRC, newSrc, newSrc));
}
}
/**
* Returns the value of the '<em><b>Dst</b></em>' reference.
* It is bidirectional and its opposite is '{@link org.osate.analysis.modes.modemodel.SOMNode#getInTransitions <em>In Transitions</em>}'.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @return the value of the '<em>Dst</em>' reference.
* @see #setDst(SOMNode)
* @see org.osate.analysis.modes.modemodel.SOMNode#getInTransitions
* @generated
*/
public SOMNode getDst() {
return dst;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetDst(SOMNode newDst, NotificationChain msgs) {
SOMNode oldDst = dst;
dst = newDst;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET,
ModemodelPackage.TRANSITION__DST, oldDst, newDst);
if (msgs == null) {
msgs = notification;
} else {
msgs.add(notification);
}
}
return msgs;
}
/**
* Sets the value of the '{@link org.osate.analysis.modes.modemodel.Transition#getDst <em>Dst</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @param newDst the new value of the '<em>Dst</em>' reference.
* @see #getDst()
* @generated
*/
public void setDst(SOMNode newDst) {
if (newDst != dst) {
NotificationChain msgs = null;
if (dst != null) {
msgs = dst.eInverseRemove(this, ModemodelPackage.SOM_NODE__IN_TRANSITIONS, SOMNode.class, msgs);
}
if (newDst != null) {
msgs = newDst.eInverseAdd(this, ModemodelPackage.SOM_NODE__IN_TRANSITIONS, SOMNode.class, msgs);
}
msgs = basicSetDst(newDst, msgs);
if (msgs != null) {
msgs.dispatch();
}
} else if (eNotificationRequired()) {
eNotify(new ENotificationImpl(this, Notification.SET, ModemodelPackage.TRANSITION__DST, newDst, newDst));
}
}
/**
* Returns the value of the '<em><b>Trigger</b></em>' reference.
* It is bidirectional and its opposite is '{@link org.osate.analysis.modes.modemodel.Trigger#getTransitions <em>Transitions</em>}'.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* <!-- begin-model-doc -->
* The trigger must be active such that the transition can occur.
* <!-- end-model-doc -->
* @return the value of the '<em>Trigger</em>' reference.
* @see #setTrigger(Trigger)
* @see org.osate.analysis.modes.modemodel.Trigger#getTransitions
* @generated
*/
public Trigger getTrigger() {
return trigger;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetTrigger(Trigger newTrigger, NotificationChain msgs) {
Trigger oldTrigger = trigger;
trigger = newTrigger;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET,
ModemodelPackage.TRANSITION__TRIGGER, oldTrigger, newTrigger);
if (msgs == null) {
msgs = notification;
} else {
msgs.add(notification);
}
}
return msgs;
}
/**
* Sets the value of the '{@link org.osate.analysis.modes.modemodel.Transition#getTrigger <em>Trigger</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @param newTrigger the new value of the '<em>Trigger</em>' reference.
* @see #getTrigger()
* @generated
*/
public void setTrigger(Trigger newTrigger) {
if (newTrigger != trigger) {
NotificationChain msgs = null;
if (trigger != null) {
msgs = trigger.eInverseRemove(this, ModemodelPackage.TRIGGER__TRANSITIONS, Trigger.class, msgs);
}
if (newTrigger != null) {
msgs = newTrigger.eInverseAdd(this, ModemodelPackage.TRIGGER__TRANSITIONS, Trigger.class, msgs);
}
msgs = basicSetTrigger(newTrigger, msgs);
if (msgs != null) {
msgs.dispatch();
}
} else if (eNotificationRequired()) {
eNotify(new ENotificationImpl(this, Notification.SET, ModemodelPackage.TRANSITION__TRIGGER, newTrigger,
newTrigger));
}
}
/**
* Returns the value of the '<em><b>Connections</b></em>' reference list.
* The list contents are of type {@link org.osate.aadl2.instance.ConnectionInstance}.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* <!-- begin-model-doc -->
* Connection references identify the connections that must be active such that the transition can occur.
* <!-- end-model-doc -->
* @return the value of the '<em>Connections</em>' reference list.
* @generated
*/
public List<ConnectionInstance> getConnections() {
if (connections == null) {
connections = new EObjectResolvingEList<>(ConnectionInstance.class, this,
ModemodelPackage.TRANSITION__CONNECTIONS);
}
return connections;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case ModemodelPackage.TRANSITION__SRC:
if (src != null) {
msgs = src.eInverseRemove(this, ModemodelPackage.SOM_NODE__OUT_TRANSITIONS, SOMNode.class, msgs);
}
return basicSetSrc((SOMNode) otherEnd, msgs);
case ModemodelPackage.TRANSITION__DST:
if (dst != null) {
msgs = dst.eInverseRemove(this, ModemodelPackage.SOM_NODE__IN_TRANSITIONS, SOMNode.class, msgs);
}
return basicSetDst((SOMNode) otherEnd, msgs);
case ModemodelPackage.TRANSITION__TRIGGER:
if (trigger != null) {
msgs = trigger.eInverseRemove(this, ModemodelPackage.TRIGGER__TRANSITIONS, Trigger.class, msgs);
}
return basicSetTrigger((Trigger) 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 ModemodelPackage.TRANSITION__SRC:
return basicSetSrc(null, msgs);
case ModemodelPackage.TRANSITION__DST:
return basicSetDst(null, msgs);
case ModemodelPackage.TRANSITION__TRIGGER:
return basicSetTrigger(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 ModemodelPackage.TRANSITION__SRC:
return getSrc();
case ModemodelPackage.TRANSITION__DST:
return getDst();
case ModemodelPackage.TRANSITION__TRIGGER:
return getTrigger();
case ModemodelPackage.TRANSITION__CONNECTIONS:
return getConnections();
}
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 ModemodelPackage.TRANSITION__SRC:
setSrc((SOMNode) newValue);
return;
case ModemodelPackage.TRANSITION__DST:
setDst((SOMNode) newValue);
return;
case ModemodelPackage.TRANSITION__TRIGGER:
setTrigger((Trigger) newValue);
return;
case ModemodelPackage.TRANSITION__CONNECTIONS:
getConnections().clear();
getConnections().addAll((Collection<? extends ConnectionInstance>) newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case ModemodelPackage.TRANSITION__SRC:
setSrc((SOMNode) null);
return;
case ModemodelPackage.TRANSITION__DST:
setDst((SOMNode) null);
return;
case ModemodelPackage.TRANSITION__TRIGGER:
setTrigger((Trigger) null);
return;
case ModemodelPackage.TRANSITION__CONNECTIONS:
getConnections().clear();
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case ModemodelPackage.TRANSITION__SRC:
return src != null;
case ModemodelPackage.TRANSITION__DST:
return dst != null;
case ModemodelPackage.TRANSITION__TRIGGER:
return trigger != null;
case ModemodelPackage.TRANSITION__CONNECTIONS:
return connections != null && !connections.isEmpty();
}
return super.eIsSet(featureID);
}
@Override
public String toString() {
return getSrc().getMode().getName() + " - " + getTrigger().toString() + " -> " + getDst().getMode().getName();
}
} // Transition