/*******************************************************************************
* Copyright (c) 2006, 2008 IBM Corporation, Zeligsoft Inc., 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:
* IBM - Initial API and implementation
* Zeligsoft - Bug 207365
*******************************************************************************/
package org.eclipse.ocl.expressions.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.EObject;
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.InternalEList;
import org.eclipse.ocl.expressions.ExpressionsPackage;
import org.eclipse.ocl.expressions.NavigationCallExp;
import org.eclipse.ocl.expressions.OCLExpression;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Navigation Call Exp</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* </p>
* <ul>
* <li>{@link org.eclipse.ocl.expressions.impl.NavigationCallExpImpl#getQualifier <em>Qualifier</em>}</li>
* <li>{@link org.eclipse.ocl.expressions.impl.NavigationCallExpImpl#getNavigationSource <em>Navigation Source</em>}</li>
* </ul>
*
* @generated
*/
public abstract class NavigationCallExpImpl<C, P>
extends FeatureCallExpImpl<C>
implements NavigationCallExp<C, P> {
/**
* The cached value of the '{@link #getQualifier() <em>Qualifier</em>}' containment reference list.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getQualifier()
* @generated
* @ordered
*/
protected EList<OCLExpression<C>> qualifier;
/**
* The cached value of the '{@link #getNavigationSource() <em>Navigation Source</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getNavigationSource()
* @generated
* @ordered
*/
protected P navigationSource;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected NavigationCallExpImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return ExpressionsPackage.Literals.NAVIGATION_CALL_EXP;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EList<OCLExpression<C>> getQualifier() {
if (qualifier == null) {
qualifier = new EObjectContainmentEList<OCLExpression<C>>(
OCLExpression.class, this,
ExpressionsPackage.NAVIGATION_CALL_EXP__QUALIFIER);
}
return qualifier;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@SuppressWarnings("unchecked")
public P getNavigationSource() {
if (navigationSource != null
&& ((EObject) navigationSource).eIsProxy()) {
InternalEObject oldNavigationSource = (InternalEObject) navigationSource;
navigationSource = (P) eResolveProxy(oldNavigationSource);
if (navigationSource != oldNavigationSource) {
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.RESOLVE,
ExpressionsPackage.NAVIGATION_CALL_EXP__NAVIGATION_SOURCE,
oldNavigationSource, navigationSource));
}
}
return navigationSource;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public P basicGetNavigationSource() {
return navigationSource;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setNavigationSource(P newNavigationSource) {
P oldNavigationSource = navigationSource;
navigationSource = newNavigationSource;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET,
ExpressionsPackage.NAVIGATION_CALL_EXP__NAVIGATION_SOURCE,
oldNavigationSource, navigationSource));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseRemove(InternalEObject otherEnd,
int featureID, NotificationChain msgs) {
switch (featureID) {
case ExpressionsPackage.NAVIGATION_CALL_EXP__QUALIFIER :
return ((InternalEList<?>) getQualifier()).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 ExpressionsPackage.NAVIGATION_CALL_EXP__QUALIFIER :
return getQualifier();
case ExpressionsPackage.NAVIGATION_CALL_EXP__NAVIGATION_SOURCE :
if (resolve)
return getNavigationSource();
return basicGetNavigationSource();
}
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 ExpressionsPackage.NAVIGATION_CALL_EXP__QUALIFIER :
getQualifier().clear();
getQualifier()
.addAll((Collection<? extends OCLExpression<C>>) newValue);
return;
case ExpressionsPackage.NAVIGATION_CALL_EXP__NAVIGATION_SOURCE :
setNavigationSource((P) newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case ExpressionsPackage.NAVIGATION_CALL_EXP__QUALIFIER :
getQualifier().clear();
return;
case ExpressionsPackage.NAVIGATION_CALL_EXP__NAVIGATION_SOURCE :
setNavigationSource((P) null);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case ExpressionsPackage.NAVIGATION_CALL_EXP__QUALIFIER :
return qualifier != null && !qualifier.isEmpty();
case ExpressionsPackage.NAVIGATION_CALL_EXP__NAVIGATION_SOURCE :
return navigationSource != null;
}
return super.eIsSet(featureID);
}
} //NavigationCallExpImpl