/** | |
* ******************************************************************************* | |
* Copyright (c) 2008 Hatha Systems. | |
* 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 | |
* | |
* Contributors: | |
* Nikolai Mansourov (Hatha Systems) - initial API and implementation | |
* ******************************************************************************* | |
* | |
* $Id$ | |
*/ | |
package org.eclipse.gmt.modisco.omg.kdm.core.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.gmt.modisco.omg.kdm.core.AggregatedRelationship; | |
import org.eclipse.gmt.modisco.omg.kdm.core.CorePackage; | |
import org.eclipse.gmt.modisco.omg.kdm.core.KDMEntity; | |
import org.eclipse.gmt.modisco.omg.kdm.core.KDMRelationship; | |
/** | |
* <!-- begin-user-doc --> | |
* An implementation of the model object '<em><b>Aggregated Relationship</b></em>'. | |
* <!-- end-user-doc --> | |
* <p> | |
* The following features are implemented: | |
* <ul> | |
* <li>{@link org.eclipse.gmt.modisco.omg.kdm.core.impl.AggregatedRelationshipImpl#getFrom <em>From</em>}</li> | |
* <li>{@link org.eclipse.gmt.modisco.omg.kdm.core.impl.AggregatedRelationshipImpl#getTo <em>To</em>}</li> | |
* <li>{@link org.eclipse.gmt.modisco.omg.kdm.core.impl.AggregatedRelationshipImpl#getRelation <em>Relation</em>}</li> | |
* <li>{@link org.eclipse.gmt.modisco.omg.kdm.core.impl.AggregatedRelationshipImpl#getDensity <em>Density</em>}</li> | |
* </ul> | |
* </p> | |
* | |
* @generated | |
*/ | |
public class AggregatedRelationshipImpl extends ModelElementImpl implements AggregatedRelationship { | |
/** | |
* The cached value of the '{@link #getFrom() <em>From</em>}' reference. | |
* <!-- begin-user-doc --> | |
* <!-- end-user-doc --> | |
* @see #getFrom() | |
* @generated | |
* @ordered | |
*/ | |
protected KDMEntity from; | |
/** | |
* The cached value of the '{@link #getTo() <em>To</em>}' reference. | |
* <!-- begin-user-doc --> | |
* <!-- end-user-doc --> | |
* @see #getTo() | |
* @generated | |
* @ordered | |
*/ | |
protected KDMEntity to; | |
/** | |
* The cached value of the '{@link #getRelation() <em>Relation</em>}' reference list. | |
* <!-- begin-user-doc --> | |
* <!-- end-user-doc --> | |
* @see #getRelation() | |
* @generated | |
* @ordered | |
*/ | |
protected EList<KDMRelationship> relation; | |
/** | |
* The default value of the '{@link #getDensity() <em>Density</em>}' attribute. | |
* <!-- begin-user-doc --> | |
* <!-- end-user-doc --> | |
* @see #getDensity() | |
* @generated | |
* @ordered | |
*/ | |
protected static final Integer DENSITY_EDEFAULT = null; | |
/** | |
* The cached value of the '{@link #getDensity() <em>Density</em>}' attribute. | |
* <!-- begin-user-doc --> | |
* <!-- end-user-doc --> | |
* @see #getDensity() | |
* @generated | |
* @ordered | |
*/ | |
protected Integer density = DENSITY_EDEFAULT; | |
/** | |
* <!-- begin-user-doc --> | |
* <!-- end-user-doc --> | |
* @generated | |
*/ | |
protected AggregatedRelationshipImpl() { | |
super(); | |
} | |
/** | |
* <!-- begin-user-doc --> | |
* <!-- end-user-doc --> | |
* @generated | |
*/ | |
@Override | |
protected EClass eStaticClass() { | |
return CorePackage.Literals.AGGREGATED_RELATIONSHIP; | |
} | |
/** | |
* <!-- begin-user-doc --> | |
* <!-- end-user-doc --> | |
* @generated | |
*/ | |
public KDMEntity getFrom() { | |
if (from != null && from.eIsProxy()) { | |
InternalEObject oldFrom = (InternalEObject)from; | |
from = (KDMEntity)eResolveProxy(oldFrom); | |
if (from != oldFrom) { | |
if (eNotificationRequired()) | |
eNotify(new ENotificationImpl(this, Notification.RESOLVE, CorePackage.AGGREGATED_RELATIONSHIP__FROM, oldFrom, from)); | |
} | |
} | |
return from; | |
} | |
/** | |
* <!-- begin-user-doc --> | |
* <!-- end-user-doc --> | |
* @generated | |
*/ | |
public KDMEntity basicGetFrom() { | |
return from; | |
} | |
/** | |
* <!-- begin-user-doc --> | |
* <!-- end-user-doc --> | |
* @generated | |
*/ | |
public NotificationChain basicSetFrom(KDMEntity newFrom, NotificationChain msgs) { | |
KDMEntity oldFrom = from; | |
from = newFrom; | |
if (eNotificationRequired()) { | |
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, CorePackage.AGGREGATED_RELATIONSHIP__FROM, oldFrom, newFrom); | |
if (msgs == null) msgs = notification; else msgs.add(notification); | |
} | |
return msgs; | |
} | |
/** | |
* <!-- begin-user-doc --> | |
* <!-- end-user-doc --> | |
* @generated | |
*/ | |
public void setFrom(KDMEntity newFrom) { | |
if (newFrom != from) { | |
NotificationChain msgs = null; | |
if (from != null) | |
msgs = ((InternalEObject)from).eInverseRemove(this, CorePackage.KDM_ENTITY__OUT_AGGREGATED, KDMEntity.class, msgs); | |
if (newFrom != null) | |
msgs = ((InternalEObject)newFrom).eInverseAdd(this, CorePackage.KDM_ENTITY__OUT_AGGREGATED, KDMEntity.class, msgs); | |
msgs = basicSetFrom(newFrom, msgs); | |
if (msgs != null) msgs.dispatch(); | |
} | |
else if (eNotificationRequired()) | |
eNotify(new ENotificationImpl(this, Notification.SET, CorePackage.AGGREGATED_RELATIONSHIP__FROM, newFrom, newFrom)); | |
} | |
/** | |
* <!-- begin-user-doc --> | |
* <!-- end-user-doc --> | |
* @generated | |
*/ | |
public KDMEntity getTo() { | |
if (to != null && to.eIsProxy()) { | |
InternalEObject oldTo = (InternalEObject)to; | |
to = (KDMEntity)eResolveProxy(oldTo); | |
if (to != oldTo) { | |
if (eNotificationRequired()) | |
eNotify(new ENotificationImpl(this, Notification.RESOLVE, CorePackage.AGGREGATED_RELATIONSHIP__TO, oldTo, to)); | |
} | |
} | |
return to; | |
} | |
/** | |
* <!-- begin-user-doc --> | |
* <!-- end-user-doc --> | |
* @generated | |
*/ | |
public KDMEntity basicGetTo() { | |
return to; | |
} | |
/** | |
* <!-- begin-user-doc --> | |
* <!-- end-user-doc --> | |
* @generated | |
*/ | |
public NotificationChain basicSetTo(KDMEntity newTo, NotificationChain msgs) { | |
KDMEntity oldTo = to; | |
to = newTo; | |
if (eNotificationRequired()) { | |
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, CorePackage.AGGREGATED_RELATIONSHIP__TO, oldTo, newTo); | |
if (msgs == null) msgs = notification; else msgs.add(notification); | |
} | |
return msgs; | |
} | |
/** | |
* <!-- begin-user-doc --> | |
* <!-- end-user-doc --> | |
* @generated | |
*/ | |
public void setTo(KDMEntity newTo) { | |
if (newTo != to) { | |
NotificationChain msgs = null; | |
if (to != null) | |
msgs = ((InternalEObject)to).eInverseRemove(this, CorePackage.KDM_ENTITY__IN_AGGREGATED, KDMEntity.class, msgs); | |
if (newTo != null) | |
msgs = ((InternalEObject)newTo).eInverseAdd(this, CorePackage.KDM_ENTITY__IN_AGGREGATED, KDMEntity.class, msgs); | |
msgs = basicSetTo(newTo, msgs); | |
if (msgs != null) msgs.dispatch(); | |
} | |
else if (eNotificationRequired()) | |
eNotify(new ENotificationImpl(this, Notification.SET, CorePackage.AGGREGATED_RELATIONSHIP__TO, newTo, newTo)); | |
} | |
/** | |
* <!-- begin-user-doc --> | |
* <!-- end-user-doc --> | |
* @generated | |
*/ | |
public EList<KDMRelationship> getRelation() { | |
if (relation == null) { | |
relation = new EObjectResolvingEList<KDMRelationship>(KDMRelationship.class, this, CorePackage.AGGREGATED_RELATIONSHIP__RELATION); | |
} | |
return relation; | |
} | |
/** | |
* <!-- begin-user-doc --> | |
* <!-- end-user-doc --> | |
* @generated | |
*/ | |
public Integer getDensity() { | |
return density; | |
} | |
/** | |
* <!-- begin-user-doc --> | |
* <!-- end-user-doc --> | |
* @generated | |
*/ | |
public void setDensity(Integer newDensity) { | |
Integer oldDensity = density; | |
density = newDensity; | |
if (eNotificationRequired()) | |
eNotify(new ENotificationImpl(this, Notification.SET, CorePackage.AGGREGATED_RELATIONSHIP__DENSITY, oldDensity, density)); | |
} | |
/** | |
* <!-- begin-user-doc --> | |
* <!-- end-user-doc --> | |
* @generated | |
*/ | |
@Override | |
public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) { | |
switch (featureID) { | |
case CorePackage.AGGREGATED_RELATIONSHIP__FROM: | |
if (from != null) | |
msgs = ((InternalEObject)from).eInverseRemove(this, CorePackage.KDM_ENTITY__OUT_AGGREGATED, KDMEntity.class, msgs); | |
return basicSetFrom((KDMEntity)otherEnd, msgs); | |
case CorePackage.AGGREGATED_RELATIONSHIP__TO: | |
if (to != null) | |
msgs = ((InternalEObject)to).eInverseRemove(this, CorePackage.KDM_ENTITY__IN_AGGREGATED, KDMEntity.class, msgs); | |
return basicSetTo((KDMEntity)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 CorePackage.AGGREGATED_RELATIONSHIP__FROM: | |
return basicSetFrom(null, msgs); | |
case CorePackage.AGGREGATED_RELATIONSHIP__TO: | |
return basicSetTo(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 CorePackage.AGGREGATED_RELATIONSHIP__FROM: | |
if (resolve) return getFrom(); | |
return basicGetFrom(); | |
case CorePackage.AGGREGATED_RELATIONSHIP__TO: | |
if (resolve) return getTo(); | |
return basicGetTo(); | |
case CorePackage.AGGREGATED_RELATIONSHIP__RELATION: | |
return getRelation(); | |
case CorePackage.AGGREGATED_RELATIONSHIP__DENSITY: | |
return getDensity(); | |
} | |
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 CorePackage.AGGREGATED_RELATIONSHIP__FROM: | |
setFrom((KDMEntity)newValue); | |
return; | |
case CorePackage.AGGREGATED_RELATIONSHIP__TO: | |
setTo((KDMEntity)newValue); | |
return; | |
case CorePackage.AGGREGATED_RELATIONSHIP__RELATION: | |
getRelation().clear(); | |
getRelation().addAll((Collection<? extends KDMRelationship>)newValue); | |
return; | |
case CorePackage.AGGREGATED_RELATIONSHIP__DENSITY: | |
setDensity((Integer)newValue); | |
return; | |
} | |
super.eSet(featureID, newValue); | |
} | |
/** | |
* <!-- begin-user-doc --> | |
* <!-- end-user-doc --> | |
* @generated | |
*/ | |
@Override | |
public void eUnset(int featureID) { | |
switch (featureID) { | |
case CorePackage.AGGREGATED_RELATIONSHIP__FROM: | |
setFrom((KDMEntity)null); | |
return; | |
case CorePackage.AGGREGATED_RELATIONSHIP__TO: | |
setTo((KDMEntity)null); | |
return; | |
case CorePackage.AGGREGATED_RELATIONSHIP__RELATION: | |
getRelation().clear(); | |
return; | |
case CorePackage.AGGREGATED_RELATIONSHIP__DENSITY: | |
setDensity(DENSITY_EDEFAULT); | |
return; | |
} | |
super.eUnset(featureID); | |
} | |
/** | |
* <!-- begin-user-doc --> | |
* <!-- end-user-doc --> | |
* @generated | |
*/ | |
@Override | |
public boolean eIsSet(int featureID) { | |
switch (featureID) { | |
case CorePackage.AGGREGATED_RELATIONSHIP__FROM: | |
return from != null; | |
case CorePackage.AGGREGATED_RELATIONSHIP__TO: | |
return to != null; | |
case CorePackage.AGGREGATED_RELATIONSHIP__RELATION: | |
return relation != null && !relation.isEmpty(); | |
case CorePackage.AGGREGATED_RELATIONSHIP__DENSITY: | |
return DENSITY_EDEFAULT == null ? density != null : !DENSITY_EDEFAULT.equals(density); | |
} | |
return super.eIsSet(featureID); | |
} | |
/** | |
* <!-- begin-user-doc --> | |
* <!-- end-user-doc --> | |
* @generated | |
*/ | |
@Override | |
public String toString() { | |
if (eIsProxy()) return super.toString(); | |
StringBuffer result = new StringBuffer(super.toString()); | |
result.append(" (density: "); //$NON-NLS-1$ | |
result.append(density); | |
result.append(')'); | |
return result.toString(); | |
} | |
} //AggregatedRelationshipImpl |