blob: 197710590d61cc04d082a3b2233f1fff86b55d72 [file] [log] [blame]
/**
* Copyright (c) 2022 CEA LIST and others.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* CEA LIST - Initial API and implementation
*/
package org.eclipse.papyrus.aas.impl;
import java.util.Collection;
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.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.emf.ecore.util.EObjectResolvingEList;
import org.eclipse.papyrus.aas.AASPackage;
import org.eclipse.papyrus.aas.Endpoint;
import org.eclipse.papyrus.aas.HasDataSpecification;
import org.eclipse.papyrus.aas.HasKind;
import org.eclipse.papyrus.aas.HasSemantics;
import org.eclipse.papyrus.aas.ModelingKind;
import org.eclipse.papyrus.aas.NodeId;
import org.eclipse.papyrus.aas.Reference;
import org.eclipse.papyrus.aas.SubmodelElement;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Submodel Element</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* </p>
* <ul>
* <li>{@link org.eclipse.papyrus.aas.impl.SubmodelElementImpl#getKind <em>Kind</em>}</li>
* <li>{@link org.eclipse.papyrus.aas.impl.SubmodelElementImpl#getBase_HasKind_Class <em>Base Has Kind Class</em>}</li>
* <li>{@link org.eclipse.papyrus.aas.impl.SubmodelElementImpl#getSemanticId <em>Semantic Id</em>}</li>
* <li>{@link org.eclipse.papyrus.aas.impl.SubmodelElementImpl#getBase_HasSemantics_Class <em>Base Has Semantics Class</em>}</li>
* <li>{@link org.eclipse.papyrus.aas.impl.SubmodelElementImpl#getDataSpecification <em>Data Specification</em>}</li>
* <li>{@link org.eclipse.papyrus.aas.impl.SubmodelElementImpl#isDynamic <em>Is Dynamic</em>}</li>
* <li>{@link org.eclipse.papyrus.aas.impl.SubmodelElementImpl#getEndPoint <em>End Point</em>}</li>
* <li>{@link org.eclipse.papyrus.aas.impl.SubmodelElementImpl#getNodeId <em>Node Id</em>}</li>
* </ul>
*
* @generated
*/
public abstract class SubmodelElementImpl extends ReferableImpl implements SubmodelElement {
/**
* The default value of the '{@link #getKind() <em>Kind</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getKind()
* @generated
* @ordered
*/
protected static final ModelingKind KIND_EDEFAULT = ModelingKind.TEMPLATE;
/**
* The cached value of the '{@link #getKind() <em>Kind</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getKind()
* @generated
* @ordered
*/
protected ModelingKind kind = KIND_EDEFAULT;
/**
* The cached value of the '{@link #getBase_HasKind_Class() <em>Base Has Kind Class</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getBase_HasKind_Class()
* @generated
* @ordered
*/
protected org.eclipse.uml2.uml.Class base_HasKind_Class;
/**
* The cached value of the '{@link #getSemanticId() <em>Semantic Id</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getSemanticId()
* @generated
* @ordered
*/
protected Reference semanticId;
/**
* The cached value of the '{@link #getBase_HasSemantics_Class() <em>Base Has Semantics Class</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getBase_HasSemantics_Class()
* @generated
* @ordered
*/
protected org.eclipse.uml2.uml.Class base_HasSemantics_Class;
/**
* The cached value of the '{@link #getDataSpecification() <em>Data Specification</em>}' reference list.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getDataSpecification()
* @generated
* @ordered
*/
protected EList<Reference> dataSpecification;
/**
* The default value of the '{@link #isDynamic() <em>Is Dynamic</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #isDynamic()
* @generated
* @ordered
*/
protected static final boolean IS_DYNAMIC_EDEFAULT = false;
/**
* The cached value of the '{@link #isDynamic() <em>Is Dynamic</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #isDynamic()
* @generated
* @ordered
*/
protected boolean isDynamic = IS_DYNAMIC_EDEFAULT;
/**
* The cached value of the '{@link #getEndPoint() <em>End Point</em>}' containment reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getEndPoint()
* @generated
* @ordered
*/
protected Endpoint endPoint;
/**
* The cached value of the '{@link #getNodeId() <em>Node Id</em>}' containment reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getNodeId()
* @generated
* @ordered
*/
protected NodeId nodeId;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected SubmodelElementImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return AASPackage.Literals.SUBMODEL_ELEMENT;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public ModelingKind getKind() {
return kind;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void setKind(ModelingKind newKind) {
ModelingKind oldKind = kind;
kind = newKind == null ? KIND_EDEFAULT : newKind;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, AASPackage.SUBMODEL_ELEMENT__KIND, oldKind, kind));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public org.eclipse.uml2.uml.Class getBase_HasKind_Class() {
if (base_HasKind_Class != null && base_HasKind_Class.eIsProxy()) {
InternalEObject oldBase_HasKind_Class = (InternalEObject)base_HasKind_Class;
base_HasKind_Class = (org.eclipse.uml2.uml.Class)eResolveProxy(oldBase_HasKind_Class);
if (base_HasKind_Class != oldBase_HasKind_Class) {
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.RESOLVE, AASPackage.SUBMODEL_ELEMENT__BASE_HAS_KIND_CLASS, oldBase_HasKind_Class, base_HasKind_Class));
}
}
return base_HasKind_Class;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public org.eclipse.uml2.uml.Class basicGetBase_HasKind_Class() {
return base_HasKind_Class;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void setBase_HasKind_Class(org.eclipse.uml2.uml.Class newBase_HasKind_Class) {
org.eclipse.uml2.uml.Class oldBase_HasKind_Class = base_HasKind_Class;
base_HasKind_Class = newBase_HasKind_Class;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, AASPackage.SUBMODEL_ELEMENT__BASE_HAS_KIND_CLASS, oldBase_HasKind_Class, base_HasKind_Class));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Reference getSemanticId() {
if (semanticId != null && semanticId.eIsProxy()) {
InternalEObject oldSemanticId = (InternalEObject)semanticId;
semanticId = (Reference)eResolveProxy(oldSemanticId);
if (semanticId != oldSemanticId) {
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.RESOLVE, AASPackage.SUBMODEL_ELEMENT__SEMANTIC_ID, oldSemanticId, semanticId));
}
}
return semanticId;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Reference basicGetSemanticId() {
return semanticId;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void setSemanticId(Reference newSemanticId) {
Reference oldSemanticId = semanticId;
semanticId = newSemanticId;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, AASPackage.SUBMODEL_ELEMENT__SEMANTIC_ID, oldSemanticId, semanticId));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public org.eclipse.uml2.uml.Class getBase_HasSemantics_Class() {
if (base_HasSemantics_Class != null && base_HasSemantics_Class.eIsProxy()) {
InternalEObject oldBase_HasSemantics_Class = (InternalEObject)base_HasSemantics_Class;
base_HasSemantics_Class = (org.eclipse.uml2.uml.Class)eResolveProxy(oldBase_HasSemantics_Class);
if (base_HasSemantics_Class != oldBase_HasSemantics_Class) {
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.RESOLVE, AASPackage.SUBMODEL_ELEMENT__BASE_HAS_SEMANTICS_CLASS, oldBase_HasSemantics_Class, base_HasSemantics_Class));
}
}
return base_HasSemantics_Class;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public org.eclipse.uml2.uml.Class basicGetBase_HasSemantics_Class() {
return base_HasSemantics_Class;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void setBase_HasSemantics_Class(org.eclipse.uml2.uml.Class newBase_HasSemantics_Class) {
org.eclipse.uml2.uml.Class oldBase_HasSemantics_Class = base_HasSemantics_Class;
base_HasSemantics_Class = newBase_HasSemantics_Class;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, AASPackage.SUBMODEL_ELEMENT__BASE_HAS_SEMANTICS_CLASS, oldBase_HasSemantics_Class, base_HasSemantics_Class));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public EList<Reference> getDataSpecification() {
if (dataSpecification == null) {
dataSpecification = new EObjectResolvingEList<Reference>(Reference.class, this, AASPackage.SUBMODEL_ELEMENT__DATA_SPECIFICATION);
}
return dataSpecification;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean isDynamic() {
return isDynamic;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void setIsDynamic(boolean newIsDynamic) {
boolean oldIsDynamic = isDynamic;
isDynamic = newIsDynamic;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, AASPackage.SUBMODEL_ELEMENT__IS_DYNAMIC, oldIsDynamic, isDynamic));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Endpoint getEndPoint() {
return endPoint;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetEndPoint(Endpoint newEndPoint, NotificationChain msgs) {
Endpoint oldEndPoint = endPoint;
endPoint = newEndPoint;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, AASPackage.SUBMODEL_ELEMENT__END_POINT, oldEndPoint, newEndPoint);
if (msgs == null) msgs = notification; else msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void setEndPoint(Endpoint newEndPoint) {
if (newEndPoint != endPoint) {
NotificationChain msgs = null;
if (endPoint != null)
msgs = ((InternalEObject)endPoint).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - AASPackage.SUBMODEL_ELEMENT__END_POINT, null, msgs);
if (newEndPoint != null)
msgs = ((InternalEObject)newEndPoint).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - AASPackage.SUBMODEL_ELEMENT__END_POINT, null, msgs);
msgs = basicSetEndPoint(newEndPoint, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, AASPackage.SUBMODEL_ELEMENT__END_POINT, newEndPoint, newEndPoint));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NodeId getNodeId() {
return nodeId;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetNodeId(NodeId newNodeId, NotificationChain msgs) {
NodeId oldNodeId = nodeId;
nodeId = newNodeId;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, AASPackage.SUBMODEL_ELEMENT__NODE_ID, oldNodeId, newNodeId);
if (msgs == null) msgs = notification; else msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void setNodeId(NodeId newNodeId) {
if (newNodeId != nodeId) {
NotificationChain msgs = null;
if (nodeId != null)
msgs = ((InternalEObject)nodeId).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - AASPackage.SUBMODEL_ELEMENT__NODE_ID, null, msgs);
if (newNodeId != null)
msgs = ((InternalEObject)newNodeId).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - AASPackage.SUBMODEL_ELEMENT__NODE_ID, null, msgs);
msgs = basicSetNodeId(newNodeId, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, AASPackage.SUBMODEL_ELEMENT__NODE_ID, newNodeId, newNodeId));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case AASPackage.SUBMODEL_ELEMENT__END_POINT:
return basicSetEndPoint(null, msgs);
case AASPackage.SUBMODEL_ELEMENT__NODE_ID:
return basicSetNodeId(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 AASPackage.SUBMODEL_ELEMENT__KIND:
return getKind();
case AASPackage.SUBMODEL_ELEMENT__BASE_HAS_KIND_CLASS:
if (resolve) return getBase_HasKind_Class();
return basicGetBase_HasKind_Class();
case AASPackage.SUBMODEL_ELEMENT__SEMANTIC_ID:
if (resolve) return getSemanticId();
return basicGetSemanticId();
case AASPackage.SUBMODEL_ELEMENT__BASE_HAS_SEMANTICS_CLASS:
if (resolve) return getBase_HasSemantics_Class();
return basicGetBase_HasSemantics_Class();
case AASPackage.SUBMODEL_ELEMENT__DATA_SPECIFICATION:
return getDataSpecification();
case AASPackage.SUBMODEL_ELEMENT__IS_DYNAMIC:
return isDynamic();
case AASPackage.SUBMODEL_ELEMENT__END_POINT:
return getEndPoint();
case AASPackage.SUBMODEL_ELEMENT__NODE_ID:
return getNodeId();
}
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 AASPackage.SUBMODEL_ELEMENT__KIND:
setKind((ModelingKind)newValue);
return;
case AASPackage.SUBMODEL_ELEMENT__BASE_HAS_KIND_CLASS:
setBase_HasKind_Class((org.eclipse.uml2.uml.Class)newValue);
return;
case AASPackage.SUBMODEL_ELEMENT__SEMANTIC_ID:
setSemanticId((Reference)newValue);
return;
case AASPackage.SUBMODEL_ELEMENT__BASE_HAS_SEMANTICS_CLASS:
setBase_HasSemantics_Class((org.eclipse.uml2.uml.Class)newValue);
return;
case AASPackage.SUBMODEL_ELEMENT__DATA_SPECIFICATION:
getDataSpecification().clear();
getDataSpecification().addAll((Collection<? extends Reference>)newValue);
return;
case AASPackage.SUBMODEL_ELEMENT__IS_DYNAMIC:
setIsDynamic((Boolean)newValue);
return;
case AASPackage.SUBMODEL_ELEMENT__END_POINT:
setEndPoint((Endpoint)newValue);
return;
case AASPackage.SUBMODEL_ELEMENT__NODE_ID:
setNodeId((NodeId)newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case AASPackage.SUBMODEL_ELEMENT__KIND:
setKind(KIND_EDEFAULT);
return;
case AASPackage.SUBMODEL_ELEMENT__BASE_HAS_KIND_CLASS:
setBase_HasKind_Class((org.eclipse.uml2.uml.Class)null);
return;
case AASPackage.SUBMODEL_ELEMENT__SEMANTIC_ID:
setSemanticId((Reference)null);
return;
case AASPackage.SUBMODEL_ELEMENT__BASE_HAS_SEMANTICS_CLASS:
setBase_HasSemantics_Class((org.eclipse.uml2.uml.Class)null);
return;
case AASPackage.SUBMODEL_ELEMENT__DATA_SPECIFICATION:
getDataSpecification().clear();
return;
case AASPackage.SUBMODEL_ELEMENT__IS_DYNAMIC:
setIsDynamic(IS_DYNAMIC_EDEFAULT);
return;
case AASPackage.SUBMODEL_ELEMENT__END_POINT:
setEndPoint((Endpoint)null);
return;
case AASPackage.SUBMODEL_ELEMENT__NODE_ID:
setNodeId((NodeId)null);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case AASPackage.SUBMODEL_ELEMENT__KIND:
return kind != KIND_EDEFAULT;
case AASPackage.SUBMODEL_ELEMENT__BASE_HAS_KIND_CLASS:
return base_HasKind_Class != null;
case AASPackage.SUBMODEL_ELEMENT__SEMANTIC_ID:
return semanticId != null;
case AASPackage.SUBMODEL_ELEMENT__BASE_HAS_SEMANTICS_CLASS:
return base_HasSemantics_Class != null;
case AASPackage.SUBMODEL_ELEMENT__DATA_SPECIFICATION:
return dataSpecification != null && !dataSpecification.isEmpty();
case AASPackage.SUBMODEL_ELEMENT__IS_DYNAMIC:
return isDynamic != IS_DYNAMIC_EDEFAULT;
case AASPackage.SUBMODEL_ELEMENT__END_POINT:
return endPoint != null;
case AASPackage.SUBMODEL_ELEMENT__NODE_ID:
return nodeId != null;
}
return super.eIsSet(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
if (baseClass == HasKind.class) {
switch (derivedFeatureID) {
case AASPackage.SUBMODEL_ELEMENT__KIND: return AASPackage.HAS_KIND__KIND;
case AASPackage.SUBMODEL_ELEMENT__BASE_HAS_KIND_CLASS: return AASPackage.HAS_KIND__BASE_HAS_KIND_CLASS;
default: return -1;
}
}
if (baseClass == HasSemantics.class) {
switch (derivedFeatureID) {
case AASPackage.SUBMODEL_ELEMENT__SEMANTIC_ID: return AASPackage.HAS_SEMANTICS__SEMANTIC_ID;
case AASPackage.SUBMODEL_ELEMENT__BASE_HAS_SEMANTICS_CLASS: return AASPackage.HAS_SEMANTICS__BASE_HAS_SEMANTICS_CLASS;
default: return -1;
}
}
if (baseClass == HasDataSpecification.class) {
switch (derivedFeatureID) {
case AASPackage.SUBMODEL_ELEMENT__DATA_SPECIFICATION: return AASPackage.HAS_DATA_SPECIFICATION__DATA_SPECIFICATION;
default: return -1;
}
}
return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
if (baseClass == HasKind.class) {
switch (baseFeatureID) {
case AASPackage.HAS_KIND__KIND: return AASPackage.SUBMODEL_ELEMENT__KIND;
case AASPackage.HAS_KIND__BASE_HAS_KIND_CLASS: return AASPackage.SUBMODEL_ELEMENT__BASE_HAS_KIND_CLASS;
default: return -1;
}
}
if (baseClass == HasSemantics.class) {
switch (baseFeatureID) {
case AASPackage.HAS_SEMANTICS__SEMANTIC_ID: return AASPackage.SUBMODEL_ELEMENT__SEMANTIC_ID;
case AASPackage.HAS_SEMANTICS__BASE_HAS_SEMANTICS_CLASS: return AASPackage.SUBMODEL_ELEMENT__BASE_HAS_SEMANTICS_CLASS;
default: return -1;
}
}
if (baseClass == HasDataSpecification.class) {
switch (baseFeatureID) {
case AASPackage.HAS_DATA_SPECIFICATION__DATA_SPECIFICATION: return AASPackage.SUBMODEL_ELEMENT__DATA_SPECIFICATION;
default: return -1;
}
}
return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public String toString() {
if (eIsProxy()) return super.toString();
StringBuilder result = new StringBuilder(super.toString());
result.append(" (kind: ");
result.append(kind);
result.append(", isDynamic: ");
result.append(isDynamic);
result.append(')');
return result.toString();
}
} //SubmodelElementImpl