/*******************************************************************************
* Copyright (c) 2012, 2015 Willink Transformations 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
*******************************************************************************/
package org.eclipse.ocl.xtext.basecs.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.EObjectContainmentWithInverseEList;
import org.eclipse.emf.ecore.util.InternalEList;
import org.eclipse.jdt.annotation.NonNull;
import org.eclipse.ocl.pivot.Element;
import org.eclipse.ocl.pivot.internal.scoping.ScopeFilter;
import org.eclipse.ocl.xtext.basecs.BaseCSPackage;
import org.eclipse.ocl.xtext.basecs.ElementCS;
import org.eclipse.ocl.xtext.basecs.PathElementCS;
import org.eclipse.ocl.xtext.basecs.PathNameCS;
import org.eclipse.ocl.xtext.basecs.util.BaseCSVisitor;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Qualified Element Ref CS</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* </p>
* <ul>
* <li>{@link org.eclipse.ocl.xtext.basecs.impl.PathNameCSImpl#getContext <em>Context</em>}</li>
* <li>{@link org.eclipse.ocl.xtext.basecs.impl.PathNameCSImpl#getOwnedPathElements <em>Owned Path Elements</em>}</li>
* <li>{@link org.eclipse.ocl.xtext.basecs.impl.PathNameCSImpl#getReferredElement <em>Referred Element</em>}</li>
* <li>{@link org.eclipse.ocl.xtext.basecs.impl.PathNameCSImpl#getScopeFilter <em>Scope Filter</em>}</li>
* </ul>
*
* @generated
*/
public class PathNameCSImpl extends ElementCSImpl implements PathNameCS
{
/**
* The cached value of the '{@link #getContext() <em>Context</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getContext()
* @generated
* @ordered
*/
protected ElementCS context;
/**
* This is true if the Context reference has been set.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
* @ordered
*/
protected boolean contextESet;
/**
* The cached value of the '{@link #getOwnedPathElements() <em>Owned Path Elements</em>}' containment reference list.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getOwnedPathElements()
* @generated
* @ordered
*/
protected EList<PathElementCS> ownedPathElements;
/**
* The default value of the '{@link #getScopeFilter() <em>Scope Filter</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getScopeFilter()
* @generated
* @ordered
*/
protected static final ScopeFilter SCOPE_FILTER_EDEFAULT = null;
/**
* The cached value of the '{@link #getScopeFilter() <em>Scope Filter</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getScopeFilter()
* @generated
* @ordered
*/
protected ScopeFilter scopeFilter = SCOPE_FILTER_EDEFAULT;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected PathNameCSImpl()
{
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass()
{
return BaseCSPackage.Literals.PATH_NAME_CS;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public EList<PathElementCS> getOwnedPathElements()
{
if (ownedPathElements == null)
{
ownedPathElements = new EObjectContainmentWithInverseEList<PathElementCS>(PathElementCS.class, this, BaseCSPackage.PATH_NAME_CS__OWNED_PATH_ELEMENTS, BaseCSPackage.PATH_ELEMENT_CS__OWNING_PATH_NAME);
}
return ownedPathElements;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
{
switch (featureID)
{
case BaseCSPackage.PATH_NAME_CS__OWNED_PATH_ELEMENTS:
return ((InternalEList<?>)getOwnedPathElements()).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 BaseCSPackage.PATH_NAME_CS__CONTEXT:
return getContext();
case BaseCSPackage.PATH_NAME_CS__OWNED_PATH_ELEMENTS:
return getOwnedPathElements();
case BaseCSPackage.PATH_NAME_CS__REFERRED_ELEMENT:
if (resolve) return getReferredElement();
return basicGetReferredElement();
case BaseCSPackage.PATH_NAME_CS__SCOPE_FILTER:
return getScopeFilter();
}
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 BaseCSPackage.PATH_NAME_CS__CONTEXT:
setContext((ElementCS)newValue);
return;
case BaseCSPackage.PATH_NAME_CS__OWNED_PATH_ELEMENTS:
getOwnedPathElements().clear();
getOwnedPathElements().addAll((Collection<? extends PathElementCS>)newValue);
return;
case BaseCSPackage.PATH_NAME_CS__SCOPE_FILTER:
setScopeFilter((ScopeFilter)newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID)
{
switch (featureID)
{
case BaseCSPackage.PATH_NAME_CS__CONTEXT:
unsetContext();
return;
case BaseCSPackage.PATH_NAME_CS__OWNED_PATH_ELEMENTS:
getOwnedPathElements().clear();
return;
case BaseCSPackage.PATH_NAME_CS__SCOPE_FILTER:
setScopeFilter(SCOPE_FILTER_EDEFAULT);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID)
{
switch (featureID)
{
case BaseCSPackage.PATH_NAME_CS__CONTEXT:
return isSetContext();
case BaseCSPackage.PATH_NAME_CS__OWNED_PATH_ELEMENTS:
return ownedPathElements != null && !ownedPathElements.isEmpty();
case BaseCSPackage.PATH_NAME_CS__REFERRED_ELEMENT:
return basicGetReferredElement() != null;
case BaseCSPackage.PATH_NAME_CS__SCOPE_FILTER:
return SCOPE_FILTER_EDEFAULT == null ? scopeFilter != null : !SCOPE_FILTER_EDEFAULT.equals(scopeFilter);
}
return super.eIsSet(featureID);
}
/**
* {@inheritDoc}
* @generated
*/
@Override
public <R> R accept(@NonNull BaseCSVisitor<R> visitor) {
return visitor.visitPathNameCS(this);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@SuppressWarnings("unchecked")
@Override
public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs)
{
switch (featureID)
{
case BaseCSPackage.PATH_NAME_CS__OWNED_PATH_ELEMENTS:
return ((InternalEList<InternalEObject>)(InternalEList<?>)getOwnedPathElements()).basicAdd(otherEnd, msgs);
}
return super.eInverseAdd(otherEnd, featureID, msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public ElementCS getContext()
{
return context;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void setContext(ElementCS newContext)
{
ElementCS oldContext = context;
context = newContext;
boolean oldContextESet = contextESet;
contextESet = true;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, BaseCSPackage.PATH_NAME_CS__CONTEXT, oldContext, context, !oldContextESet));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void unsetContext()
{
ElementCS oldContext = context;
boolean oldContextESet = contextESet;
context = null;
contextESet = false;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.UNSET, BaseCSPackage.PATH_NAME_CS__CONTEXT, oldContext, null, oldContextESet));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean isSetContext()
{
return contextESet;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public ScopeFilter getScopeFilter()
{
return scopeFilter;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void setScopeFilter(ScopeFilter newScopeFilter)
{
ScopeFilter oldScopeFilter = scopeFilter;
scopeFilter = newScopeFilter;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, BaseCSPackage.PATH_NAME_CS__SCOPE_FILTER, oldScopeFilter, scopeFilter));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public String toString()
{
return super.toString();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated NOT
*/
public Element basicGetReferredElement()
{
if (ownedPathElements == null) {
return null;
}
int iMax = ownedPathElements.size();
if (iMax <= 0) {
return null;
}
return ownedPathElements.get(iMax-1).basicGetReferredElement();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated NOT
*/
@Override
public Element getReferredElement()
{
if (ownedPathElements == null) {
return null;
}
int iMax = ownedPathElements.size();
if (iMax <= 0) {
return null;
}
for (int i = 0; i < iMax-1; i++) {
Element element = ownedPathElements.get(i).getReferredElement();
if ((element == null) || element.eIsProxy()) {
return null;
}
}
Element element = ownedPathElements.get(iMax-1).getReferredElement();
if ((element == null) || element.eIsProxy()) {
return null;
}
return element;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated NOT
*/
@Override
public Element getPivot() {
return getReferredElement();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated NOT
*/
@Override
public void resetPivot() {}
} //QualifiedElementRefCSImpl