/**
* <copyright> Copyright (c) 2008-2009 Jonas Helming, Maximilian Koegel. All rights reserved. This program and the
* accompanying materials are made available under the terms of the Eclipse Public License v1.0 which accompanies this
* distribution, and is available at http://www.eclipse.org/legal/epl-v10.html </copyright>
*/
package org.eclipse.emf.emfstore.client.test.model.util.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.impl.EObjectImpl;
import org.eclipse.emf.ecore.util.EObjectContainmentEList;
import org.eclipse.emf.ecore.util.InternalEList;
import org.eclipse.emf.emfstore.client.test.model.util.ModelElementPath;
import org.eclipse.emf.emfstore.client.test.model.util.UtilPackage;
import org.eclipse.emf.emfstore.common.model.ModelElementId;
/**
* <!-- begin-user-doc --> An implementation of the model object '<em><b>Model Element Path</b></em>'. <!-- end-user-doc
* -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.eclipse.emf.emfstore.client.test.model.util.impl.ModelElementPathImpl#getSource <em>Source</em>}</li>
* <li>{@link org.eclipse.emf.emfstore.client.test.model.util.impl.ModelElementPathImpl#getTarget <em>Target</em>}</li>
* <li>{@link org.eclipse.emf.emfstore.client.test.model.util.impl.ModelElementPathImpl#getPath <em>Path</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class ModelElementPathImpl extends EObjectImpl implements ModelElementPath {
/**
* The cached value of the '{@link #getSource() <em>Source</em>}' containment reference. <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @see #getSource()
* @generated
* @ordered
*/
protected ModelElementId source;
/**
* The cached value of the '{@link #getTarget() <em>Target</em>}' containment reference. <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @see #getTarget()
* @generated
* @ordered
*/
protected ModelElementId target;
/**
* The cached value of the '{@link #getPath() <em>Path</em>}' containment reference list. <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @see #getPath()
* @generated
* @ordered
*/
protected EList<ModelElementId> path;
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
protected ModelElementPathImpl() {
super();
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
protected EClass eStaticClass() {
return UtilPackage.Literals.MODEL_ELEMENT_PATH;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
public ModelElementId getSource() {
if (source != null && source.eIsProxy()) {
InternalEObject oldSource = (InternalEObject) source;
source = (ModelElementId) eResolveProxy(oldSource);
if (source != oldSource) {
InternalEObject newSource = (InternalEObject) source;
NotificationChain msgs = oldSource.eInverseRemove(this, EOPPOSITE_FEATURE_BASE
- UtilPackage.MODEL_ELEMENT_PATH__SOURCE, null, null);
if (newSource.eInternalContainer() == null) {
msgs = newSource.eInverseAdd(this, EOPPOSITE_FEATURE_BASE - UtilPackage.MODEL_ELEMENT_PATH__SOURCE,
null, msgs);
}
if (msgs != null)
msgs.dispatch();
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.RESOLVE, UtilPackage.MODEL_ELEMENT_PATH__SOURCE,
oldSource, source));
}
}
return source;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
public ModelElementId basicGetSource() {
return source;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
public NotificationChain basicSetSource(ModelElementId newSource, NotificationChain msgs) {
ModelElementId oldSource = source;
source = newSource;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET,
UtilPackage.MODEL_ELEMENT_PATH__SOURCE, oldSource, newSource);
if (msgs == null)
msgs = notification;
else
msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
public void setSource(ModelElementId newSource) {
if (newSource != source) {
NotificationChain msgs = null;
if (source != null)
msgs = ((InternalEObject) source).eInverseRemove(this, EOPPOSITE_FEATURE_BASE
- UtilPackage.MODEL_ELEMENT_PATH__SOURCE, null, msgs);
if (newSource != null)
msgs = ((InternalEObject) newSource).eInverseAdd(this, EOPPOSITE_FEATURE_BASE
- UtilPackage.MODEL_ELEMENT_PATH__SOURCE, null, msgs);
msgs = basicSetSource(newSource, msgs);
if (msgs != null)
msgs.dispatch();
} else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, UtilPackage.MODEL_ELEMENT_PATH__SOURCE, newSource,
newSource));
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
public ModelElementId getTarget() {
if (target != null && target.eIsProxy()) {
InternalEObject oldTarget = (InternalEObject) target;
target = (ModelElementId) eResolveProxy(oldTarget);
if (target != oldTarget) {
InternalEObject newTarget = (InternalEObject) target;
NotificationChain msgs = oldTarget.eInverseRemove(this, EOPPOSITE_FEATURE_BASE
- UtilPackage.MODEL_ELEMENT_PATH__TARGET, null, null);
if (newTarget.eInternalContainer() == null) {
msgs = newTarget.eInverseAdd(this, EOPPOSITE_FEATURE_BASE - UtilPackage.MODEL_ELEMENT_PATH__TARGET,
null, msgs);
}
if (msgs != null)
msgs.dispatch();
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.RESOLVE, UtilPackage.MODEL_ELEMENT_PATH__TARGET,
oldTarget, target));
}
}
return target;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
public ModelElementId basicGetTarget() {
return target;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
public NotificationChain basicSetTarget(ModelElementId newTarget, NotificationChain msgs) {
ModelElementId oldTarget = target;
target = newTarget;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET,
UtilPackage.MODEL_ELEMENT_PATH__TARGET, oldTarget, newTarget);
if (msgs == null)
msgs = notification;
else
msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
public void setTarget(ModelElementId newTarget) {
if (newTarget != target) {
NotificationChain msgs = null;
if (target != null)
msgs = ((InternalEObject) target).eInverseRemove(this, EOPPOSITE_FEATURE_BASE
- UtilPackage.MODEL_ELEMENT_PATH__TARGET, null, msgs);
if (newTarget != null)
msgs = ((InternalEObject) newTarget).eInverseAdd(this, EOPPOSITE_FEATURE_BASE
- UtilPackage.MODEL_ELEMENT_PATH__TARGET, null, msgs);
msgs = basicSetTarget(newTarget, msgs);
if (msgs != null)
msgs.dispatch();
} else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, UtilPackage.MODEL_ELEMENT_PATH__TARGET, newTarget,
newTarget));
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
public EList<ModelElementId> getPath() {
if (path == null) {
path = new EObjectContainmentEList.Resolving<ModelElementId>(ModelElementId.class, this,
UtilPackage.MODEL_ELEMENT_PATH__PATH);
}
return path;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case UtilPackage.MODEL_ELEMENT_PATH__SOURCE:
return basicSetSource(null, msgs);
case UtilPackage.MODEL_ELEMENT_PATH__TARGET:
return basicSetTarget(null, msgs);
case UtilPackage.MODEL_ELEMENT_PATH__PATH:
return ((InternalEList<?>) getPath()).basicRemove(otherEnd, 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 UtilPackage.MODEL_ELEMENT_PATH__SOURCE:
if (resolve)
return getSource();
return basicGetSource();
case UtilPackage.MODEL_ELEMENT_PATH__TARGET:
if (resolve)
return getTarget();
return basicGetTarget();
case UtilPackage.MODEL_ELEMENT_PATH__PATH:
return getPath();
}
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 UtilPackage.MODEL_ELEMENT_PATH__SOURCE:
setSource((ModelElementId) newValue);
return;
case UtilPackage.MODEL_ELEMENT_PATH__TARGET:
setTarget((ModelElementId) newValue);
return;
case UtilPackage.MODEL_ELEMENT_PATH__PATH:
getPath().clear();
getPath().addAll((Collection<? extends ModelElementId>) newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case UtilPackage.MODEL_ELEMENT_PATH__SOURCE:
setSource((ModelElementId) null);
return;
case UtilPackage.MODEL_ELEMENT_PATH__TARGET:
setTarget((ModelElementId) null);
return;
case UtilPackage.MODEL_ELEMENT_PATH__PATH:
getPath().clear();
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
*
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case UtilPackage.MODEL_ELEMENT_PATH__SOURCE:
return source != null;
case UtilPackage.MODEL_ELEMENT_PATH__TARGET:
return target != null;
case UtilPackage.MODEL_ELEMENT_PATH__PATH:
return path != null && !path.isEmpty();
}
return super.eIsSet(featureID);
}
} // ModelElementPathImpl