plugins/org.eclipse.qvtd.codegen/emf-gen/org/eclipse/qvtd/codegen/qvticgmodel/impl/CGVariablePredicateImpl.java

/*******************************************************************************
 * Copyright (c) 2013, 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.qvtd.codegen.qvticgmodel.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.jdt.annotation.NonNull;
import org.eclipse.jdt.annotation.Nullable;
import org.eclipse.ocl.examples.codegen.cgmodel.CGVariable;
import org.eclipse.ocl.examples.codegen.cgmodel.util.CGModelVisitor;
import org.eclipse.qvtd.codegen.qvticgmodel.CGVariablePredicate;
import org.eclipse.qvtd.codegen.qvticgmodel.QVTiCGModelPackage;
import org.eclipse.qvtd.codegen.qvticgmodel.util.QVTiCGModelVisitor;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>CG Variable Predicate</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link org.eclipse.qvtd.codegen.qvticgmodel.impl.CGVariablePredicateImpl#getPredicateVariable <em>Predicate Variable</em>}</li>
 * </ul>
 *
 * @generated
 */
public class CGVariablePredicateImpl extends CGPredicateImpl implements CGVariablePredicate {
	/**
	 * The cached value of the '{@link #getPredicateVariable() <em>Predicate Variable</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getPredicateVariable()
	 * @generated
	 * @ordered
	 */
	protected CGVariable predicateVariable;

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected CGVariablePredicateImpl() {
		super();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	protected EClass eStaticClass() {
		return QVTiCGModelPackage.Literals.CG_VARIABLE_PREDICATE;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public CGVariable getPredicateVariable() {
		return predicateVariable;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetPredicateVariable(CGVariable newPredicateVariable, NotificationChain msgs) {
		CGVariable oldPredicateVariable = predicateVariable;
		predicateVariable = newPredicateVariable;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, QVTiCGModelPackage.CG_VARIABLE_PREDICATE__PREDICATE_VARIABLE, oldPredicateVariable, newPredicateVariable);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void setPredicateVariable(CGVariable newPredicateVariable) {
		if (newPredicateVariable != predicateVariable) {
			NotificationChain msgs = null;
			if (predicateVariable != null)
				msgs = ((InternalEObject)predicateVariable).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - QVTiCGModelPackage.CG_VARIABLE_PREDICATE__PREDICATE_VARIABLE, null, msgs);
			if (newPredicateVariable != null)
				msgs = ((InternalEObject)newPredicateVariable).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - QVTiCGModelPackage.CG_VARIABLE_PREDICATE__PREDICATE_VARIABLE, null, msgs);
			msgs = basicSetPredicateVariable(newPredicateVariable, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, QVTiCGModelPackage.CG_VARIABLE_PREDICATE__PREDICATE_VARIABLE, newPredicateVariable, newPredicateVariable));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case QVTiCGModelPackage.CG_VARIABLE_PREDICATE__PREDICATE_VARIABLE:
				return basicSetPredicateVariable(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 QVTiCGModelPackage.CG_VARIABLE_PREDICATE__PREDICATE_VARIABLE:
				return getPredicateVariable();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
			case QVTiCGModelPackage.CG_VARIABLE_PREDICATE__PREDICATE_VARIABLE:
				setPredicateVariable((CGVariable)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case QVTiCGModelPackage.CG_VARIABLE_PREDICATE__PREDICATE_VARIABLE:
				setPredicateVariable((CGVariable)null);
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case QVTiCGModelPackage.CG_VARIABLE_PREDICATE__PREDICATE_VARIABLE:
				return predicateVariable != null;
		}
		return super.eIsSet(featureID);
	}

	/**
	 * {@inheritDoc}
	 * @generated
	 */
	@SuppressWarnings("unchecked")
	@Override
	public @Nullable <R> R accept(@NonNull CGModelVisitor<R> visitor) {
		return (R) ((QVTiCGModelVisitor<?>)visitor).visitCGVariablePredicate(this);
	}

} //CGVariablePredicateImpl