SetDecisionImpl.java

/**
 * Copyright (c) 2012-2016 Marsha Chechik, Alessio Di Sandro, Michalis Famelis,
 * Rick Salay.
 * 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:
 *    Alessio Di Sandro - Implementation.
 */
package edu.toronto.cs.se.mavo.impl;

import edu.toronto.cs.se.mavo.MAVOCollection;
import edu.toronto.cs.se.mavo.MAVOPackage;
import edu.toronto.cs.se.mavo.SetDecision;

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;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Set Decision</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link edu.toronto.cs.se.mavo.impl.SetDecisionImpl#getEntity <em>Entity</em>}</li>
 * </ul>
 *
 * @generated
 */
public class SetDecisionImpl extends MAVODecisionImpl implements SetDecision {
	/**
	 * The cached value of the '{@link #getEntity() <em>Entity</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getEntity()
	 * @generated
	 * @ordered
	 */
	protected MAVOCollection entity;

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public MAVOCollection getEntity() {
		return entity;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetEntity(MAVOCollection newEntity, NotificationChain msgs) {
		MAVOCollection oldEntity = entity;
		entity = newEntity;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, MAVOPackage.SET_DECISION__ENTITY, oldEntity, newEntity);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setEntity(MAVOCollection newEntity) {
		if (newEntity != entity) {
			NotificationChain msgs = null;
			if (entity != null)
				msgs = ((InternalEObject)entity).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - MAVOPackage.SET_DECISION__ENTITY, null, msgs);
			if (newEntity != null)
				msgs = ((InternalEObject)newEntity).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - MAVOPackage.SET_DECISION__ENTITY, null, msgs);
			msgs = basicSetEntity(newEntity, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, MAVOPackage.SET_DECISION__ENTITY, newEntity, newEntity));
	}

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case MAVOPackage.SET_DECISION__ENTITY:
				setEntity((MAVOCollection)null);
				return;
		}
		super.eUnset(featureID);
	}

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

} //SetDecisionImpl