/*******************************************************************************
 * Copyright (c) 2010 Michal Antkiewicz.
 * 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:
 *     Michal Antkiewicz - initial API and implementation
 ******************************************************************************/
package ca.uwaterloo.gsd.fsml.sync.impl;

import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.emf.ecore.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;

import ca.uwaterloo.gsd.fsml.sync.ClassSyncItem;
import ca.uwaterloo.gsd.fsml.sync.StructuralFeatureSyncItem;
import ca.uwaterloo.gsd.fsml.sync.SyncPackage;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Structural Feature Sync Item</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link ca.uwaterloo.gsd.fsml.sync.impl.StructuralFeatureSyncItemImpl#getStructuralFeature <em>Structural Feature</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class StructuralFeatureSyncItemImpl extends SyncItemImpl implements StructuralFeatureSyncItem {
	/**
	 * The cached value of the '{@link #getStructuralFeature() <em>Structural Feature</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getStructuralFeature()
	 * @generated
	 * @ordered
	 */
	protected EStructuralFeature structuralFeature;

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EStructuralFeature getStructuralFeature() {
		if (structuralFeature != null && structuralFeature.eIsProxy()) {
			InternalEObject oldStructuralFeature = (InternalEObject)structuralFeature;
			structuralFeature = (EStructuralFeature)eResolveProxy(oldStructuralFeature);
			if (structuralFeature != oldStructuralFeature) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE, SyncPackage.STRUCTURAL_FEATURE_SYNC_ITEM__STRUCTURAL_FEATURE, oldStructuralFeature, structuralFeature));
			}
		}
		return structuralFeature;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EStructuralFeature basicGetStructuralFeature() {
		return structuralFeature;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setStructuralFeature(EStructuralFeature newStructuralFeature) {
		EStructuralFeature oldStructuralFeature = structuralFeature;
		structuralFeature = newStructuralFeature;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, SyncPackage.STRUCTURAL_FEATURE_SYNC_ITEM__STRUCTURAL_FEATURE, oldStructuralFeature, structuralFeature));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
			case SyncPackage.STRUCTURAL_FEATURE_SYNC_ITEM__STRUCTURAL_FEATURE:
				if (resolve) return getStructuralFeature();
				return basicGetStructuralFeature();
		}
		return super.eGet(featureID, resolve, coreType);
	}

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case SyncPackage.STRUCTURAL_FEATURE_SYNC_ITEM__STRUCTURAL_FEATURE:
				setStructuralFeature((EStructuralFeature)null);
				return;
		}
		super.eUnset(featureID);
	}

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

	@Override
	public EObject getModel() {
		return ((ClassSyncItem) eContainer).getModel();
	}
	
	@Override
	public EObject getCode() {
		return ((ClassSyncItem) eContainer).getCode();
	}
} //StructuralFeatureSyncItemImpl