ReactionTriggerImpl.java

/**
 */
package org.yakindu.sct.model.stext.stext.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.util.EObjectContainmentEList;
import org.eclipse.emf.ecore.util.InternalEList;
import org.yakindu.sct.model.sgraph.impl.TriggerImpl;
import org.yakindu.sct.model.stext.stext.EventSpec;
import org.yakindu.sct.model.stext.stext.Guard;
import org.yakindu.sct.model.stext.stext.ReactionTrigger;
import org.yakindu.sct.model.stext.stext.StextPackage;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Reaction Trigger</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link org.yakindu.sct.model.stext.stext.impl.ReactionTriggerImpl#getTriggers <em>Triggers</em>}</li>
 *   <li>{@link org.yakindu.sct.model.stext.stext.impl.ReactionTriggerImpl#getGuard <em>Guard</em>}</li>
 * </ul>
 *
 * @generated
 */
public class ReactionTriggerImpl extends TriggerImpl implements ReactionTrigger {
	/**
	 * The cached value of the '{@link #getTriggers() <em>Triggers</em>}' containment reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getTriggers()
	 * @generated
	 * @ordered
	 */
	protected EList<EventSpec> triggers;

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

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList<EventSpec> getTriggers() {
		if (triggers == null) {
			triggers = new EObjectContainmentEList<EventSpec>(EventSpec.class, this, StextPackage.REACTION_TRIGGER__TRIGGERS);
		}
		return triggers;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Guard getGuard() {
		return guard;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetGuard(Guard newGuard, NotificationChain msgs) {
		Guard oldGuard = guard;
		guard = newGuard;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, StextPackage.REACTION_TRIGGER__GUARD, oldGuard, newGuard);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setGuard(Guard newGuard) {
		if (newGuard != guard) {
			NotificationChain msgs = null;
			if (guard != null)
				msgs = ((InternalEObject)guard).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - StextPackage.REACTION_TRIGGER__GUARD, null, msgs);
			if (newGuard != null)
				msgs = ((InternalEObject)newGuard).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - StextPackage.REACTION_TRIGGER__GUARD, null, msgs);
			msgs = basicSetGuard(newGuard, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, StextPackage.REACTION_TRIGGER__GUARD, newGuard, newGuard));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case StextPackage.REACTION_TRIGGER__TRIGGERS:
				return ((InternalEList<?>)getTriggers()).basicRemove(otherEnd, msgs);
			case StextPackage.REACTION_TRIGGER__GUARD:
				return basicSetGuard(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 StextPackage.REACTION_TRIGGER__TRIGGERS:
				return getTriggers();
			case StextPackage.REACTION_TRIGGER__GUARD:
				return getGuard();
		}
		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 StextPackage.REACTION_TRIGGER__TRIGGERS:
				getTriggers().clear();
				getTriggers().addAll((Collection<? extends EventSpec>)newValue);
				return;
			case StextPackage.REACTION_TRIGGER__GUARD:
				setGuard((Guard)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case StextPackage.REACTION_TRIGGER__TRIGGERS:
				getTriggers().clear();
				return;
			case StextPackage.REACTION_TRIGGER__GUARD:
				setGuard((Guard)null);
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case StextPackage.REACTION_TRIGGER__TRIGGERS:
				return triggers != null && !triggers.isEmpty();
			case StextPackage.REACTION_TRIGGER__GUARD:
				return guard != null;
		}
		return super.eIsSet(featureID);
	}

} //ReactionTriggerImpl