/*******************************************************************************
* 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 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.impl.MinimalEObjectImpl;
import org.eclipse.emf.ecore.util.EObjectContainmentWithInverseEList;
import org.eclipse.emf.ecore.util.EObjectResolvingEList;
import org.eclipse.emf.ecore.util.EcoreUtil;
import org.eclipse.emf.ecore.util.InternalEList;
import org.eclipse.ocl.examples.xtext2lpg.XBNF.Grammar;
import org.eclipse.ocl.examples.xtext2lpg.XBNF.Syntax;
import org.eclipse.ocl.examples.xtext2lpg.XBNF.TypedRule;
import org.eclipse.ocl.examples.xtext2lpg.XBNF.XBNFPackage;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Grammar</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.eclipse.ocl.examples.xtext2lpg.XBNF.impl.GrammarImpl#getName <em>Name</em>}</li>
* <li>{@link org.eclipse.ocl.examples.xtext2lpg.XBNF.impl.GrammarImpl#getSyntax <em>Syntax</em>}</li>
* <li>{@link org.eclipse.ocl.examples.xtext2lpg.XBNF.impl.GrammarImpl#getGoals <em>Goals</em>}</li>
* <li>{@link org.eclipse.ocl.examples.xtext2lpg.XBNF.impl.GrammarImpl#getRules <em>Rules</em>}</li>
* <li>{@link org.eclipse.ocl.examples.xtext2lpg.XBNF.impl.GrammarImpl#getDebug <em>Debug</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class GrammarImpl extends MinimalEObjectImpl.Container implements Grammar {
/**
* The default value of the '{@link #getName() <em>Name</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getName()
* @generated
* @ordered
*/
protected static final String NAME_EDEFAULT = null;
/**
* The cached value of the '{@link #getName() <em>Name</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getName()
* @generated
* @ordered
*/
protected String name = NAME_EDEFAULT;
/**
* The cached value of the '{@link #getGoals() <em>Goals</em>}' reference list.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getGoals()
* @generated
* @ordered
*/
protected EList<TypedRule> goals;
/**
* The cached value of the '{@link #getRules() <em>Rules</em>}' containment reference list.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getRules()
* @generated
* @ordered
*/
protected EList<TypedRule> rules;
/**
* The default value of the '{@link #getDebug() <em>Debug</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getDebug()
* @generated
* @ordered
*/
protected static final String DEBUG_EDEFAULT = null;
/**
* The cached value of the '{@link #getDebug() <em>Debug</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getDebug()
* @generated
* @ordered
*/
protected String debug = DEBUG_EDEFAULT;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected GrammarImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return XBNFPackage.Literals.GRAMMAR;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public String getName() {
return name;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setName(String newName) {
String oldName = name;
name = newName;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, XBNFPackage.GRAMMAR__NAME, oldName, name));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Syntax getSyntax() {
if (eContainerFeatureID() != XBNFPackage.GRAMMAR__SYNTAX) return null;
return (Syntax)eInternalContainer();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetSyntax(Syntax newSyntax, NotificationChain msgs) {
msgs = eBasicSetContainer((InternalEObject)newSyntax, XBNFPackage.GRAMMAR__SYNTAX, msgs);
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setSyntax(Syntax newSyntax) {
if (newSyntax != eInternalContainer() || (eContainerFeatureID() != XBNFPackage.GRAMMAR__SYNTAX && newSyntax != null)) {
if (EcoreUtil.isAncestor(this, newSyntax))
throw new IllegalArgumentException("Recursive containment not allowed for " + toString());
NotificationChain msgs = null;
if (eInternalContainer() != null)
msgs = eBasicRemoveFromContainer(msgs);
if (newSyntax != null)
msgs = ((InternalEObject)newSyntax).eInverseAdd(this, XBNFPackage.SYNTAX__GRAMMARS, Syntax.class, msgs);
msgs = basicSetSyntax(newSyntax, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, XBNFPackage.GRAMMAR__SYNTAX, newSyntax, newSyntax));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EList<TypedRule> getGoals() {
if (goals == null) {
goals = new EObjectResolvingEList<TypedRule>(TypedRule.class, this, XBNFPackage.GRAMMAR__GOALS);
}
return goals;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EList<TypedRule> getRules() {
if (rules == null) {
rules = new EObjectContainmentWithInverseEList<TypedRule>(TypedRule.class, this, XBNFPackage.GRAMMAR__RULES, XBNFPackage.TYPED_RULE__GRAMMAR);
}
return rules;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public String getDebug() {
return debug;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setDebug(String newDebug) {
String oldDebug = debug;
debug = newDebug;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, XBNFPackage.GRAMMAR__DEBUG, oldDebug, debug));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@SuppressWarnings("unchecked")
@Override
public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case XBNFPackage.GRAMMAR__SYNTAX:
if (eInternalContainer() != null)
msgs = eBasicRemoveFromContainer(msgs);
return basicSetSyntax((Syntax)otherEnd, msgs);
case XBNFPackage.GRAMMAR__RULES:
return ((InternalEList<InternalEObject>)(InternalEList<?>)getRules()).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 XBNFPackage.GRAMMAR__SYNTAX:
return basicSetSyntax(null, msgs);
case XBNFPackage.GRAMMAR__RULES:
return ((InternalEList<?>)getRules()).basicRemove(otherEnd, msgs);
}
return super.eInverseRemove(otherEnd, featureID, msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs) {
switch (eContainerFeatureID()) {
case XBNFPackage.GRAMMAR__SYNTAX:
return eInternalContainer().eInverseRemove(this, XBNFPackage.SYNTAX__GRAMMARS, Syntax.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.GRAMMAR__NAME:
return getName();
case XBNFPackage.GRAMMAR__SYNTAX:
return getSyntax();
case XBNFPackage.GRAMMAR__GOALS:
return getGoals();
case XBNFPackage.GRAMMAR__RULES:
return getRules();
case XBNFPackage.GRAMMAR__DEBUG:
return getDebug();
}
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 XBNFPackage.GRAMMAR__NAME:
setName((String)newValue);
return;
case XBNFPackage.GRAMMAR__SYNTAX:
setSyntax((Syntax)newValue);
return;
case XBNFPackage.GRAMMAR__GOALS:
getGoals().clear();
getGoals().addAll((Collection<? extends TypedRule>)newValue);
return;
case XBNFPackage.GRAMMAR__RULES:
getRules().clear();
getRules().addAll((Collection<? extends TypedRule>)newValue);
return;
case XBNFPackage.GRAMMAR__DEBUG:
setDebug((String)newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case XBNFPackage.GRAMMAR__NAME:
setName(NAME_EDEFAULT);
return;
case XBNFPackage.GRAMMAR__SYNTAX:
setSyntax((Syntax)null);
return;
case XBNFPackage.GRAMMAR__GOALS:
getGoals().clear();
return;
case XBNFPackage.GRAMMAR__RULES:
getRules().clear();
return;
case XBNFPackage.GRAMMAR__DEBUG:
setDebug(DEBUG_EDEFAULT);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case XBNFPackage.GRAMMAR__NAME:
return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
case XBNFPackage.GRAMMAR__SYNTAX:
return getSyntax() != null;
case XBNFPackage.GRAMMAR__GOALS:
return goals != null && !goals.isEmpty();
case XBNFPackage.GRAMMAR__RULES:
return rules != null && !rules.isEmpty();
case XBNFPackage.GRAMMAR__DEBUG:
return DEBUG_EDEFAULT == null ? debug != null : !DEBUG_EDEFAULT.equals(debug);
}
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(" (name: ");
result.append(name);
result.append(", debug: ");
result.append(debug);
result.append(')');
return result.toString();
}
} //GrammarImpl