/**
* <copyright>
* </copyright>
*
* $Id: DSegmentStartImpl.java,v 1.1 2008/09/09 17:00:33 mgolubev Exp $
*/
package org.eclipse.uml2.diagram.timing.model.timingd.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.eclipse.emf.ecore.util.EcoreUtil;
import org.eclipse.uml2.diagram.timing.model.timingd.DSegment;
import org.eclipse.uml2.diagram.timing.model.timingd.DSegmentStart;
import org.eclipse.uml2.diagram.timing.model.timingd.DStateSwitch;
import org.eclipse.uml2.diagram.timing.model.timingd.TimingDPackage;
import org.eclipse.uml2.uml.StateInvariant;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>DSegment Start</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.eclipse.uml2.diagram.timing.model.timingd.impl.DSegmentStartImpl#getStateInvariant <em>State Invariant</em>}</li>
* <li>{@link org.eclipse.uml2.diagram.timing.model.timingd.impl.DSegmentStartImpl#getSegment <em>Segment</em>}</li>
* <li>{@link org.eclipse.uml2.diagram.timing.model.timingd.impl.DSegmentStartImpl#getIncomingSwitch <em>Incoming Switch</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class DSegmentStartImpl extends DSegmentElementImpl implements DSegmentStart {
/**
* The cached value of the '{@link #getStateInvariant() <em>State Invariant</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getStateInvariant()
* @generated
* @ordered
*/
protected StateInvariant stateInvariant;
/**
* The cached value of the '{@link #getIncomingSwitch() <em>Incoming Switch</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getIncomingSwitch()
* @generated
* @ordered
*/
protected DStateSwitch incomingSwitch;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected DSegmentStartImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return TimingDPackage.Literals.DSEGMENT_START;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public StateInvariant getStateInvariant() {
if (stateInvariant != null && ((EObject)stateInvariant).eIsProxy()) {
InternalEObject oldStateInvariant = (InternalEObject)stateInvariant;
stateInvariant = (StateInvariant)eResolveProxy(oldStateInvariant);
if (stateInvariant != oldStateInvariant) {
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.RESOLVE, TimingDPackage.DSEGMENT_START__STATE_INVARIANT, oldStateInvariant, stateInvariant));
}
}
return stateInvariant;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public StateInvariant basicGetStateInvariant() {
return stateInvariant;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setStateInvariant(StateInvariant newStateInvariant) {
StateInvariant oldStateInvariant = stateInvariant;
stateInvariant = newStateInvariant;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, TimingDPackage.DSEGMENT_START__STATE_INVARIANT, oldStateInvariant, stateInvariant));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public DSegment getSegment() {
if (eContainerFeatureID != TimingDPackage.DSEGMENT_START__SEGMENT) return null;
return (DSegment)eContainer();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetSegment(DSegment newSegment, NotificationChain msgs) {
msgs = eBasicSetContainer((InternalEObject)newSegment, TimingDPackage.DSEGMENT_START__SEGMENT, msgs);
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setSegment(DSegment newSegment) {
if (newSegment != eInternalContainer() || (eContainerFeatureID != TimingDPackage.DSEGMENT_START__SEGMENT && newSegment != null)) {
if (EcoreUtil.isAncestor(this, newSegment))
throw new IllegalArgumentException("Recursive containment not allowed for " + toString());
NotificationChain msgs = null;
if (eInternalContainer() != null)
msgs = eBasicRemoveFromContainer(msgs);
if (newSegment != null)
msgs = ((InternalEObject)newSegment).eInverseAdd(this, TimingDPackage.DSEGMENT__START, DSegment.class, msgs);
msgs = basicSetSegment(newSegment, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, TimingDPackage.DSEGMENT_START__SEGMENT, newSegment, newSegment));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public DStateSwitch getIncomingSwitch() {
if (incomingSwitch != null && incomingSwitch.eIsProxy()) {
InternalEObject oldIncomingSwitch = (InternalEObject)incomingSwitch;
incomingSwitch = (DStateSwitch)eResolveProxy(oldIncomingSwitch);
if (incomingSwitch != oldIncomingSwitch) {
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.RESOLVE, TimingDPackage.DSEGMENT_START__INCOMING_SWITCH, oldIncomingSwitch, incomingSwitch));
}
}
return incomingSwitch;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public DStateSwitch basicGetIncomingSwitch() {
return incomingSwitch;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetIncomingSwitch(DStateSwitch newIncomingSwitch, NotificationChain msgs) {
DStateSwitch oldIncomingSwitch = incomingSwitch;
incomingSwitch = newIncomingSwitch;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, TimingDPackage.DSEGMENT_START__INCOMING_SWITCH, oldIncomingSwitch, newIncomingSwitch);
if (msgs == null) msgs = notification; else msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setIncomingSwitch(DStateSwitch newIncomingSwitch) {
if (newIncomingSwitch != incomingSwitch) {
NotificationChain msgs = null;
if (incomingSwitch != null)
msgs = ((InternalEObject)incomingSwitch).eInverseRemove(this, TimingDPackage.DSTATE_SWITCH__TO_SEGMENT_START, DStateSwitch.class, msgs);
if (newIncomingSwitch != null)
msgs = ((InternalEObject)newIncomingSwitch).eInverseAdd(this, TimingDPackage.DSTATE_SWITCH__TO_SEGMENT_START, DStateSwitch.class, msgs);
msgs = basicSetIncomingSwitch(newIncomingSwitch, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, TimingDPackage.DSEGMENT_START__INCOMING_SWITCH, newIncomingSwitch, newIncomingSwitch));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case TimingDPackage.DSEGMENT_START__SEGMENT:
if (eInternalContainer() != null)
msgs = eBasicRemoveFromContainer(msgs);
return basicSetSegment((DSegment)otherEnd, msgs);
case TimingDPackage.DSEGMENT_START__INCOMING_SWITCH:
if (incomingSwitch != null)
msgs = ((InternalEObject)incomingSwitch).eInverseRemove(this, TimingDPackage.DSTATE_SWITCH__TO_SEGMENT_START, DStateSwitch.class, msgs);
return basicSetIncomingSwitch((DStateSwitch)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 TimingDPackage.DSEGMENT_START__SEGMENT:
return basicSetSegment(null, msgs);
case TimingDPackage.DSEGMENT_START__INCOMING_SWITCH:
return basicSetIncomingSwitch(null, msgs);
}
return super.eInverseRemove(otherEnd, featureID, msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs) {
switch (eContainerFeatureID) {
case TimingDPackage.DSEGMENT_START__SEGMENT:
return eInternalContainer().eInverseRemove(this, TimingDPackage.DSEGMENT__START, DSegment.class, msgs);
}
return super.eBasicRemoveFromContainerFeature(msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Object eGet(int featureID, boolean resolve, boolean coreType) {
switch (featureID) {
case TimingDPackage.DSEGMENT_START__STATE_INVARIANT:
if (resolve) return getStateInvariant();
return basicGetStateInvariant();
case TimingDPackage.DSEGMENT_START__SEGMENT:
return getSegment();
case TimingDPackage.DSEGMENT_START__INCOMING_SWITCH:
if (resolve) return getIncomingSwitch();
return basicGetIncomingSwitch();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eSet(int featureID, Object newValue) {
switch (featureID) {
case TimingDPackage.DSEGMENT_START__STATE_INVARIANT:
setStateInvariant((StateInvariant)newValue);
return;
case TimingDPackage.DSEGMENT_START__SEGMENT:
setSegment((DSegment)newValue);
return;
case TimingDPackage.DSEGMENT_START__INCOMING_SWITCH:
setIncomingSwitch((DStateSwitch)newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case TimingDPackage.DSEGMENT_START__STATE_INVARIANT:
setStateInvariant((StateInvariant)null);
return;
case TimingDPackage.DSEGMENT_START__SEGMENT:
setSegment((DSegment)null);
return;
case TimingDPackage.DSEGMENT_START__INCOMING_SWITCH:
setIncomingSwitch((DStateSwitch)null);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case TimingDPackage.DSEGMENT_START__STATE_INVARIANT:
return stateInvariant != null;
case TimingDPackage.DSEGMENT_START__SEGMENT:
return getSegment() != null;
case TimingDPackage.DSEGMENT_START__INCOMING_SWITCH:
return incomingSwitch != null;
}
return super.eIsSet(featureID);
}
} //DSegmentStartImpl