/**
 */
package org.yakindu.sct.model.stext.stext.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.yakindu.base.expressions.expressions.Expression;
import org.yakindu.sct.model.stext.stext.StextPackage;
import org.yakindu.sct.model.stext.stext.TimeEventSpec;
import org.yakindu.sct.model.stext.stext.TimeEventType;
import org.yakindu.sct.model.stext.stext.TimeUnit;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Time Event Spec</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.yakindu.sct.model.stext.stext.impl.TimeEventSpecImpl#getType <em>Type</em>}</li>
 *   <li>{@link org.yakindu.sct.model.stext.stext.impl.TimeEventSpecImpl#getValue <em>Value</em>}</li>
 *   <li>{@link org.yakindu.sct.model.stext.stext.impl.TimeEventSpecImpl#getUnit <em>Unit</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class TimeEventSpecImpl extends EventSpecImpl implements TimeEventSpec {
	/**
	 * The default value of the '{@link #getType() <em>Type</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getType()
	 * @generated
	 * @ordered
	 */
	protected static final TimeEventType TYPE_EDEFAULT = TimeEventType.AFTER;

	/**
	 * The cached value of the '{@link #getType() <em>Type</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getType()
	 * @generated
	 * @ordered
	 */
	protected TimeEventType type = TYPE_EDEFAULT;

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

	/**
	 * The default value of the '{@link #getUnit() <em>Unit</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getUnit()
	 * @generated
	 * @ordered
	 */
	protected static final TimeUnit UNIT_EDEFAULT = TimeUnit.SECOND;

	/**
	 * The cached value of the '{@link #getUnit() <em>Unit</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getUnit()
	 * @generated
	 * @ordered
	 */
	protected TimeUnit unit = UNIT_EDEFAULT;

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public TimeEventType getType() {
		return type;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setType(TimeEventType newType) {
		TimeEventType oldType = type;
		type = newType == null ? TYPE_EDEFAULT : newType;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, StextPackage.TIME_EVENT_SPEC__TYPE, oldType, type));
	}

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetValue(Expression newValue, NotificationChain msgs) {
		Expression oldValue = value;
		value = newValue;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, StextPackage.TIME_EVENT_SPEC__VALUE, oldValue, newValue);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setValue(Expression newValue) {
		if (newValue != value) {
			NotificationChain msgs = null;
			if (value != null)
				msgs = ((InternalEObject)value).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - StextPackage.TIME_EVENT_SPEC__VALUE, null, msgs);
			if (newValue != null)
				msgs = ((InternalEObject)newValue).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - StextPackage.TIME_EVENT_SPEC__VALUE, null, msgs);
			msgs = basicSetValue(newValue, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, StextPackage.TIME_EVENT_SPEC__VALUE, newValue, newValue));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public TimeUnit getUnit() {
		return unit;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setUnit(TimeUnit newUnit) {
		TimeUnit oldUnit = unit;
		unit = newUnit == null ? UNIT_EDEFAULT : newUnit;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, StextPackage.TIME_EVENT_SPEC__UNIT, oldUnit, unit));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case StextPackage.TIME_EVENT_SPEC__VALUE:
				return basicSetValue(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.TIME_EVENT_SPEC__TYPE:
				return getType();
			case StextPackage.TIME_EVENT_SPEC__VALUE:
				return getValue();
			case StextPackage.TIME_EVENT_SPEC__UNIT:
				return getUnit();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
			case StextPackage.TIME_EVENT_SPEC__TYPE:
				setType((TimeEventType)newValue);
				return;
			case StextPackage.TIME_EVENT_SPEC__VALUE:
				setValue((Expression)newValue);
				return;
			case StextPackage.TIME_EVENT_SPEC__UNIT:
				setUnit((TimeUnit)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case StextPackage.TIME_EVENT_SPEC__TYPE:
				setType(TYPE_EDEFAULT);
				return;
			case StextPackage.TIME_EVENT_SPEC__VALUE:
				setValue((Expression)null);
				return;
			case StextPackage.TIME_EVENT_SPEC__UNIT:
				setUnit(UNIT_EDEFAULT);
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case StextPackage.TIME_EVENT_SPEC__TYPE:
				return type != TYPE_EDEFAULT;
			case StextPackage.TIME_EVENT_SPEC__VALUE:
				return value != null;
			case StextPackage.TIME_EVENT_SPEC__UNIT:
				return unit != UNIT_EDEFAULT;
		}
		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(" (type: ");
		result.append(type);
		result.append(", unit: ");
		result.append(unit);
		result.append(')');
		return result.toString();
	}

} //TimeEventSpecImpl
