/**
 * Copyright (c) 2011, 2017 - Loetz GmbH&Co.KG (69115 Heidelberg, Germany)
 *  All rights reserved. This program and the accompanying materials 
 *  are made available under the terms of the Eclipse Public License 2.0  
 *  which accompanies this distribution, and is available at 
 *  https://www.eclipse.org/legal/epl-2.0/ 
 * 
 *  SPDX-License-Identifier: EPL-2.0 
 * 
 *  Based on ideas from Xtext, Xtend, Xcore
 *   
 *  Contributors:  
 *  		Joerg Riegel - Initial implementation 
 *  
 */
package org.eclipse.osbp.xtext.statemachine.impl;

import org.eclipse.emf.common.notify.Notification;

import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.InternalEObject;

import org.eclipse.emf.ecore.impl.ENotificationImpl;

import org.eclipse.osbp.xtext.statemachine.FSMControlSchedulerAttribute;
import org.eclipse.osbp.xtext.statemachine.FSMEvent;
import org.eclipse.osbp.xtext.statemachine.StatemachineDSLPackage;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>FSM Control Scheduler Attribute</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link org.eclipse.osbp.xtext.statemachine.impl.FSMControlSchedulerAttributeImpl#getDelay <em>Delay</em>}</li>
 *   <li>{@link org.eclipse.osbp.xtext.statemachine.impl.FSMControlSchedulerAttributeImpl#getEvent <em>Event</em>}</li>
 * </ul>
 *
 * @generated
 */
public class FSMControlSchedulerAttributeImpl extends FSMBaseImpl implements FSMControlSchedulerAttribute {
	/**
	 * The default value of the '{@link #getDelay() <em>Delay</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getDelay()
	 * @generated
	 * @ordered
	 */
	protected static final int DELAY_EDEFAULT = 0;

	/**
	 * The cached value of the '{@link #getDelay() <em>Delay</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getDelay()
	 * @generated
	 * @ordered
	 */
	protected int delay = DELAY_EDEFAULT;

	/**
	 * The cached value of the '{@link #getEvent() <em>Event</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getEvent()
	 * @generated
	 * @ordered
	 */
	protected FSMEvent event;

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public int getDelay() {
		return delay;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setDelay(int newDelay) {
		int oldDelay = delay;
		delay = newDelay;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, StatemachineDSLPackage.FSM_CONTROL_SCHEDULER_ATTRIBUTE__DELAY, oldDelay, delay));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public FSMEvent getEvent() {
		if (event != null && event.eIsProxy()) {
			InternalEObject oldEvent = (InternalEObject)event;
			event = (FSMEvent)eResolveProxy(oldEvent);
			if (event != oldEvent) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE, StatemachineDSLPackage.FSM_CONTROL_SCHEDULER_ATTRIBUTE__EVENT, oldEvent, event));
			}
		}
		return event;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public FSMEvent basicGetEvent() {
		return event;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setEvent(FSMEvent newEvent) {
		FSMEvent oldEvent = event;
		event = newEvent;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, StatemachineDSLPackage.FSM_CONTROL_SCHEDULER_ATTRIBUTE__EVENT, oldEvent, event));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
			case StatemachineDSLPackage.FSM_CONTROL_SCHEDULER_ATTRIBUTE__DELAY:
				return getDelay();
			case StatemachineDSLPackage.FSM_CONTROL_SCHEDULER_ATTRIBUTE__EVENT:
				if (resolve) return getEvent();
				return basicGetEvent();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
			case StatemachineDSLPackage.FSM_CONTROL_SCHEDULER_ATTRIBUTE__DELAY:
				setDelay((Integer)newValue);
				return;
			case StatemachineDSLPackage.FSM_CONTROL_SCHEDULER_ATTRIBUTE__EVENT:
				setEvent((FSMEvent)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case StatemachineDSLPackage.FSM_CONTROL_SCHEDULER_ATTRIBUTE__DELAY:
				setDelay(DELAY_EDEFAULT);
				return;
			case StatemachineDSLPackage.FSM_CONTROL_SCHEDULER_ATTRIBUTE__EVENT:
				setEvent((FSMEvent)null);
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case StatemachineDSLPackage.FSM_CONTROL_SCHEDULER_ATTRIBUTE__DELAY:
				return delay != DELAY_EDEFAULT;
			case StatemachineDSLPackage.FSM_CONTROL_SCHEDULER_ATTRIBUTE__EVENT:
				return event != null;
		}
		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(" (delay: ");
		result.append(delay);
		result.append(')');
		return result.toString();
	}

} //FSMControlSchedulerAttributeImpl