/*******************************************************************************
* Copyright (c) 2014 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.examples.xtext2lpg.XBNF.impl;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.NotificationChain;
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.EcoreUtil;
import org.eclipse.ocl.examples.xtext2lpg.XBNF.TypedRule;
import org.eclipse.ocl.examples.xtext2lpg.XBNF.UntypedRule;
import org.eclipse.ocl.examples.xtext2lpg.XBNF.XBNFPackage;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Untyped Rule</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.eclipse.ocl.examples.xtext2lpg.XBNF.impl.UntypedRuleImpl#getTypedRule <em>Typed Rule</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class UntypedRuleImpl extends AbstractRuleImpl implements UntypedRule {
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected UntypedRuleImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return XBNFPackage.Literals.UNTYPED_RULE;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public TypedRule getTypedRule() {
if (eContainerFeatureID() != XBNFPackage.UNTYPED_RULE__TYPED_RULE) return null;
return (TypedRule)eInternalContainer();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetTypedRule(TypedRule newTypedRule, NotificationChain msgs) {
msgs = eBasicSetContainer((InternalEObject)newTypedRule, XBNFPackage.UNTYPED_RULE__TYPED_RULE, msgs);
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setTypedRule(TypedRule newTypedRule) {
if (newTypedRule != eInternalContainer() || (eContainerFeatureID() != XBNFPackage.UNTYPED_RULE__TYPED_RULE && newTypedRule != null)) {
if (EcoreUtil.isAncestor(this, newTypedRule))
throw new IllegalArgumentException("Recursive containment not allowed for " + toString());
NotificationChain msgs = null;
if (eInternalContainer() != null)
msgs = eBasicRemoveFromContainer(msgs);
if (newTypedRule != null)
msgs = ((InternalEObject)newTypedRule).eInverseAdd(this, XBNFPackage.TYPED_RULE__SUBRULES, TypedRule.class, msgs);
msgs = basicSetTypedRule(newTypedRule, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, XBNFPackage.UNTYPED_RULE__TYPED_RULE, newTypedRule, newTypedRule));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case XBNFPackage.UNTYPED_RULE__TYPED_RULE:
if (eInternalContainer() != null)
msgs = eBasicRemoveFromContainer(msgs);
return basicSetTypedRule((TypedRule)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 XBNFPackage.UNTYPED_RULE__TYPED_RULE:
return basicSetTypedRule(null, msgs);
}
return super.eInverseRemove(otherEnd, featureID, msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs) {
switch (eContainerFeatureID()) {
case XBNFPackage.UNTYPED_RULE__TYPED_RULE:
return eInternalContainer().eInverseRemove(this, XBNFPackage.TYPED_RULE__SUBRULES, TypedRule.class, msgs);
}
return super.eBasicRemoveFromContainerFeature(msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Object eGet(int featureID, boolean resolve, boolean coreType) {
switch (featureID) {
case XBNFPackage.UNTYPED_RULE__TYPED_RULE:
return getTypedRule();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eSet(int featureID, Object newValue) {
switch (featureID) {
case XBNFPackage.UNTYPED_RULE__TYPED_RULE:
setTypedRule((TypedRule)newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case XBNFPackage.UNTYPED_RULE__TYPED_RULE:
setTypedRule((TypedRule)null);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case XBNFPackage.UNTYPED_RULE__TYPED_RULE:
return getTypedRule() != null;
}
return super.eIsSet(featureID);
}
} //UntypedRuleImpl