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/**
* <copyright>
*
* Copyright (c) 2011 E.D.Willink and others.
* 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:
* E.D.Willink - initial API and implementation
*
* </copyright>
*
* $Id$
*/
package org.eclipse.qvtd.pivot.qvtrelation.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.EObjectContainmentEList;
import org.eclipse.emf.ecore.util.EObjectContainmentWithInverseEList;
import org.eclipse.emf.ecore.util.InternalEList;
import org.eclipse.jdt.annotation.NonNull;
import org.eclipse.jdt.annotation.Nullable;
import org.eclipse.ocl.examples.pivot.Variable;
import org.eclipse.ocl.examples.pivot.util.Visitor;
import org.eclipse.qvtd.pivot.qvtbase.Pattern;
import org.eclipse.qvtd.pivot.qvtbase.impl.RuleImpl;
import org.eclipse.qvtd.pivot.qvtrelation.QVTrelationPackage;
import org.eclipse.qvtd.pivot.qvtrelation.Relation;
import org.eclipse.qvtd.pivot.qvtrelation.RelationImplementation;
import org.eclipse.qvtd.pivot.qvtrelation.util.QVTrelationVisitor;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Relation</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.eclipse.qvtd.pivot.qvtrelation.impl.RelationImpl#isIsTopLevel <em>Is Top Level</em>}</li>
* <li>{@link org.eclipse.qvtd.pivot.qvtrelation.impl.RelationImpl#getOperationalImpl <em>Operational Impl</em>}</li>
* <li>{@link org.eclipse.qvtd.pivot.qvtrelation.impl.RelationImpl#getVariable <em>Variable</em>}</li>
* <li>{@link org.eclipse.qvtd.pivot.qvtrelation.impl.RelationImpl#getWhen <em>When</em>}</li>
* <li>{@link org.eclipse.qvtd.pivot.qvtrelation.impl.RelationImpl#getWhere <em>Where</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class RelationImpl extends RuleImpl implements Relation {
/**
* The default value of the '{@link #isIsTopLevel() <em>Is Top Level</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #isIsTopLevel()
* @generated
* @ordered
*/
protected static final boolean IS_TOP_LEVEL_EDEFAULT = false;
/**
* The cached value of the '{@link #isIsTopLevel() <em>Is Top Level</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #isIsTopLevel()
* @generated
* @ordered
*/
protected boolean isTopLevel = IS_TOP_LEVEL_EDEFAULT;
/**
* The cached value of the '{@link #getOperationalImpl() <em>Operational Impl</em>}' containment reference list.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getOperationalImpl()
* @generated
* @ordered
*/
protected EList<RelationImplementation> operationalImpl;
/**
* The cached value of the '{@link #getVariable() <em>Variable</em>}' containment reference list.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getVariable()
* @generated
* @ordered
*/
protected EList<Variable> variable;
/**
* The cached value of the '{@link #getWhen() <em>When</em>}' containment reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getWhen()
* @generated
* @ordered
*/
protected Pattern when;
/**
* The cached value of the '{@link #getWhere() <em>Where</em>}' containment reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getWhere()
* @generated
* @ordered
*/
protected Pattern where;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected RelationImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return QVTrelationPackage.Literals.RELATION;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public boolean isIsTopLevel() {
return isTopLevel;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setIsTopLevel(boolean newIsTopLevel) {
boolean oldIsTopLevel = isTopLevel;
isTopLevel = newIsTopLevel;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, QVTrelationPackage.RELATION__IS_TOP_LEVEL, oldIsTopLevel, isTopLevel));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EList<RelationImplementation> getOperationalImpl() {
if (operationalImpl == null) {
operationalImpl = new EObjectContainmentWithInverseEList<RelationImplementation>(RelationImplementation.class, this, QVTrelationPackage.RELATION__OPERATIONAL_IMPL, QVTrelationPackage.RELATION_IMPLEMENTATION__RELATION);
}
return operationalImpl;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EList<Variable> getVariable() {
if (variable == null) {
variable = new EObjectContainmentEList<Variable>(Variable.class, this, QVTrelationPackage.RELATION__VARIABLE);
}
return variable;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Pattern getWhen() {
return when;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetWhen(Pattern newWhen, NotificationChain msgs) {
Pattern oldWhen = when;
when = newWhen;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, QVTrelationPackage.RELATION__WHEN, oldWhen, newWhen);
if (msgs == null) msgs = notification; else msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setWhen(Pattern newWhen) {
if (newWhen != when) {
NotificationChain msgs = null;
if (when != null)
msgs = ((InternalEObject)when).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - QVTrelationPackage.RELATION__WHEN, null, msgs);
if (newWhen != null)
msgs = ((InternalEObject)newWhen).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - QVTrelationPackage.RELATION__WHEN, null, msgs);
msgs = basicSetWhen(newWhen, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, QVTrelationPackage.RELATION__WHEN, newWhen, newWhen));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Pattern getWhere() {
return where;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetWhere(Pattern newWhere, NotificationChain msgs) {
Pattern oldWhere = where;
where = newWhere;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, QVTrelationPackage.RELATION__WHERE, oldWhere, newWhere);
if (msgs == null) msgs = notification; else msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setWhere(Pattern newWhere) {
if (newWhere != where) {
NotificationChain msgs = null;
if (where != null)
msgs = ((InternalEObject)where).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - QVTrelationPackage.RELATION__WHERE, null, msgs);
if (newWhere != null)
msgs = ((InternalEObject)newWhere).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - QVTrelationPackage.RELATION__WHERE, null, msgs);
msgs = basicSetWhere(newWhere, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, QVTrelationPackage.RELATION__WHERE, newWhere, newWhere));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public String toString() {
return super.toString();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@SuppressWarnings("unchecked")
@Override
public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case QVTrelationPackage.RELATION__OPERATIONAL_IMPL:
return ((InternalEList<InternalEObject>)(InternalEList<?>)getOperationalImpl()).basicAdd(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 QVTrelationPackage.RELATION__OPERATIONAL_IMPL:
return ((InternalEList<?>)getOperationalImpl()).basicRemove(otherEnd, msgs);
case QVTrelationPackage.RELATION__VARIABLE:
return ((InternalEList<?>)getVariable()).basicRemove(otherEnd, msgs);
case QVTrelationPackage.RELATION__WHEN:
return basicSetWhen(null, msgs);
case QVTrelationPackage.RELATION__WHERE:
return basicSetWhere(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 QVTrelationPackage.RELATION__IS_TOP_LEVEL:
return isIsTopLevel();
case QVTrelationPackage.RELATION__OPERATIONAL_IMPL:
return getOperationalImpl();
case QVTrelationPackage.RELATION__VARIABLE:
return getVariable();
case QVTrelationPackage.RELATION__WHEN:
return getWhen();
case QVTrelationPackage.RELATION__WHERE:
return getWhere();
}
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 QVTrelationPackage.RELATION__IS_TOP_LEVEL:
setIsTopLevel((Boolean)newValue);
return;
case QVTrelationPackage.RELATION__OPERATIONAL_IMPL:
getOperationalImpl().clear();
getOperationalImpl().addAll((Collection<? extends RelationImplementation>)newValue);
return;
case QVTrelationPackage.RELATION__VARIABLE:
getVariable().clear();
getVariable().addAll((Collection<? extends Variable>)newValue);
return;
case QVTrelationPackage.RELATION__WHEN:
setWhen((Pattern)newValue);
return;
case QVTrelationPackage.RELATION__WHERE:
setWhere((Pattern)newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case QVTrelationPackage.RELATION__IS_TOP_LEVEL:
setIsTopLevel(IS_TOP_LEVEL_EDEFAULT);
return;
case QVTrelationPackage.RELATION__OPERATIONAL_IMPL:
getOperationalImpl().clear();
return;
case QVTrelationPackage.RELATION__VARIABLE:
getVariable().clear();
return;
case QVTrelationPackage.RELATION__WHEN:
setWhen((Pattern)null);
return;
case QVTrelationPackage.RELATION__WHERE:
setWhere((Pattern)null);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case QVTrelationPackage.RELATION__IS_TOP_LEVEL:
return isTopLevel != IS_TOP_LEVEL_EDEFAULT;
case QVTrelationPackage.RELATION__OPERATIONAL_IMPL:
return operationalImpl != null && !operationalImpl.isEmpty();
case QVTrelationPackage.RELATION__VARIABLE:
return variable != null && !variable.isEmpty();
case QVTrelationPackage.RELATION__WHEN:
return when != null;
case QVTrelationPackage.RELATION__WHERE:
return where != null;
}
return super.eIsSet(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@SuppressWarnings("unchecked")
@Override
public @Nullable <R> R accept(@NonNull Visitor<R> visitor) {
return (R) ((QVTrelationVisitor<?>)visitor).visitRelation(this);
}
} //RelationImpl
|
