TimerEventImpl.java

/**
 * <copyright>
 * </copyright>
 *
 * $Id$
 */
package no.hal.scxml.scxmlxt.impl;

import no.hal.scxml.scxmlxt.Event;
import no.hal.scxml.scxmlxt.Expression;
import no.hal.scxml.scxmlxt.ScxmlxtPackage;
import no.hal.scxml.scxmlxt.TimerEvent;

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>Timer Event</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link no.hal.scxml.scxmlxt.impl.TimerEventImpl#getEvent <em>Event</em>}</li>
 *   <li>{@link no.hal.scxml.scxmlxt.impl.TimerEventImpl#getDelay <em>Delay</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class TimerEventImpl extends EventImpl implements TimerEvent {
	/**
	 * The cached value of the '{@link #getEvent() <em>Event</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getEvent()
	 * @generated
	 * @ordered
	 */
	protected Event event;

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

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

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetDelay(Expression newDelay, NotificationChain msgs) {
		Expression oldDelay = delay;
		delay = newDelay;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, ScxmlxtPackage.TIMER_EVENT__DELAY, oldDelay, newDelay);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setDelay(Expression newDelay) {
		if (newDelay != delay) {
			NotificationChain msgs = null;
			if (delay != null)
				msgs = ((InternalEObject)delay).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - ScxmlxtPackage.TIMER_EVENT__DELAY, null, msgs);
			if (newDelay != null)
				msgs = ((InternalEObject)newDelay).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - ScxmlxtPackage.TIMER_EVENT__DELAY, null, msgs);
			msgs = basicSetDelay(newDelay, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, ScxmlxtPackage.TIMER_EVENT__DELAY, newDelay, newDelay));
	}

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetEvent(Event newEvent, NotificationChain msgs) {
		Event oldEvent = event;
		event = newEvent;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, ScxmlxtPackage.TIMER_EVENT__EVENT, oldEvent, newEvent);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setEvent(Event newEvent) {
		if (newEvent != event) {
			NotificationChain msgs = null;
			if (event != null)
				msgs = ((InternalEObject)event).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - ScxmlxtPackage.TIMER_EVENT__EVENT, null, msgs);
			if (newEvent != null)
				msgs = ((InternalEObject)newEvent).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - ScxmlxtPackage.TIMER_EVENT__EVENT, null, msgs);
			msgs = basicSetEvent(newEvent, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, ScxmlxtPackage.TIMER_EVENT__EVENT, newEvent, newEvent));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case ScxmlxtPackage.TIMER_EVENT__EVENT:
				return basicSetEvent(null, msgs);
			case ScxmlxtPackage.TIMER_EVENT__DELAY:
				return basicSetDelay(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 ScxmlxtPackage.TIMER_EVENT__EVENT:
				return getEvent();
			case ScxmlxtPackage.TIMER_EVENT__DELAY:
				return getDelay();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
			case ScxmlxtPackage.TIMER_EVENT__EVENT:
				setEvent((Event)newValue);
				return;
			case ScxmlxtPackage.TIMER_EVENT__DELAY:
				setDelay((Expression)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case ScxmlxtPackage.TIMER_EVENT__EVENT:
				setEvent((Event)null);
				return;
			case ScxmlxtPackage.TIMER_EVENT__DELAY:
				setDelay((Expression)null);
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case ScxmlxtPackage.TIMER_EVENT__EVENT:
				return event != null;
			case ScxmlxtPackage.TIMER_EVENT__DELAY:
				return delay != null;
		}
		return super.eIsSet(featureID);
	}

} //TimerEventImpl