/**
 * Copyright (c) 2011, 2016 - 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 v1.0 
 *  which accompanies this distribution, and is available at 
 *  http{//www.eclipse.org/legal/epl-v10.html 
 * 
 *  Based on ideas from Xtext, Xtend, Xcore
 *   
 *  Contributors{  
 *  		Joerg Riegel - Initial implementation 
 *  
 */
package org.eclipse.osbp.xtext.perspective.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.eclipse.osbp.xtext.perspective.PerspectiveDslPackage;
import org.eclipse.osbp.xtext.perspective.PerspectiveTopology;

import org.eclipse.osbp.xtext.topologydsl.Topology;

import org.eclipse.xtext.common.types.JvmTypeReference;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Perspective Topology</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link org.eclipse.osbp.xtext.perspective.impl.PerspectiveTopologyImpl#getRef <em>Ref</em>}</li>
 *   <li>{@link org.eclipse.osbp.xtext.perspective.impl.PerspectiveTopologyImpl#getRefTypeJvm <em>Ref Type Jvm</em>}</li>
 * </ul>
 *
 * @generated
 */
public class PerspectiveTopologyImpl extends PerspectiveLazyResolverImpl implements PerspectiveTopology {
	/**
	 * The cached value of the '{@link #getRef() <em>Ref</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getRef()
	 * @generated
	 * @ordered
	 */
	protected Topology ref;

	/**
	 * The cached value of the '{@link #getRefTypeJvm() <em>Ref Type Jvm</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getRefTypeJvm()
	 * @generated
	 * @ordered
	 */
	protected JvmTypeReference refTypeJvm;

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Topology getRef() {
		if (ref != null && ref.eIsProxy()) {
			InternalEObject oldRef = (InternalEObject)ref;
			ref = (Topology)eResolveProxy(oldRef);
			if (ref != oldRef) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE, PerspectiveDslPackage.PERSPECTIVE_TOPOLOGY__REF, oldRef, ref));
			}
		}
		return ref;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Topology basicGetRef() {
		return ref;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setRef(Topology newRef) {
		Topology oldRef = ref;
		ref = newRef;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, PerspectiveDslPackage.PERSPECTIVE_TOPOLOGY__REF, oldRef, ref));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public JvmTypeReference getRefTypeJvm() {
		if (refTypeJvm != null && refTypeJvm.eIsProxy()) {
			InternalEObject oldRefTypeJvm = (InternalEObject)refTypeJvm;
			refTypeJvm = (JvmTypeReference)eResolveProxy(oldRefTypeJvm);
			if (refTypeJvm != oldRefTypeJvm) {
				InternalEObject newRefTypeJvm = (InternalEObject)refTypeJvm;
				NotificationChain msgs = oldRefTypeJvm.eInverseRemove(this, EOPPOSITE_FEATURE_BASE - PerspectiveDslPackage.PERSPECTIVE_TOPOLOGY__REF_TYPE_JVM, null, null);
				if (newRefTypeJvm.eInternalContainer() == null) {
					msgs = newRefTypeJvm.eInverseAdd(this, EOPPOSITE_FEATURE_BASE - PerspectiveDslPackage.PERSPECTIVE_TOPOLOGY__REF_TYPE_JVM, null, msgs);
				}
				if (msgs != null) msgs.dispatch();
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE, PerspectiveDslPackage.PERSPECTIVE_TOPOLOGY__REF_TYPE_JVM, oldRefTypeJvm, refTypeJvm));
			}
		}
		return refTypeJvm;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public JvmTypeReference basicGetRefTypeJvm() {
		return refTypeJvm;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetRefTypeJvm(JvmTypeReference newRefTypeJvm, NotificationChain msgs) {
		JvmTypeReference oldRefTypeJvm = refTypeJvm;
		refTypeJvm = newRefTypeJvm;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, PerspectiveDslPackage.PERSPECTIVE_TOPOLOGY__REF_TYPE_JVM, oldRefTypeJvm, newRefTypeJvm);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setRefTypeJvm(JvmTypeReference newRefTypeJvm) {
		if (newRefTypeJvm != refTypeJvm) {
			NotificationChain msgs = null;
			if (refTypeJvm != null)
				msgs = ((InternalEObject)refTypeJvm).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - PerspectiveDslPackage.PERSPECTIVE_TOPOLOGY__REF_TYPE_JVM, null, msgs);
			if (newRefTypeJvm != null)
				msgs = ((InternalEObject)newRefTypeJvm).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - PerspectiveDslPackage.PERSPECTIVE_TOPOLOGY__REF_TYPE_JVM, null, msgs);
			msgs = basicSetRefTypeJvm(newRefTypeJvm, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, PerspectiveDslPackage.PERSPECTIVE_TOPOLOGY__REF_TYPE_JVM, newRefTypeJvm, newRefTypeJvm));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case PerspectiveDslPackage.PERSPECTIVE_TOPOLOGY__REF_TYPE_JVM:
				return basicSetRefTypeJvm(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 PerspectiveDslPackage.PERSPECTIVE_TOPOLOGY__REF:
				if (resolve) return getRef();
				return basicGetRef();
			case PerspectiveDslPackage.PERSPECTIVE_TOPOLOGY__REF_TYPE_JVM:
				if (resolve) return getRefTypeJvm();
				return basicGetRefTypeJvm();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
			case PerspectiveDslPackage.PERSPECTIVE_TOPOLOGY__REF:
				setRef((Topology)newValue);
				return;
			case PerspectiveDslPackage.PERSPECTIVE_TOPOLOGY__REF_TYPE_JVM:
				setRefTypeJvm((JvmTypeReference)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case PerspectiveDslPackage.PERSPECTIVE_TOPOLOGY__REF:
				setRef((Topology)null);
				return;
			case PerspectiveDslPackage.PERSPECTIVE_TOPOLOGY__REF_TYPE_JVM:
				setRefTypeJvm((JvmTypeReference)null);
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case PerspectiveDslPackage.PERSPECTIVE_TOPOLOGY__REF:
				return ref != null;
			case PerspectiveDslPackage.PERSPECTIVE_TOPOLOGY__REF_TYPE_JVM:
				return refTypeJvm != null;
		}
		return super.eIsSet(featureID);
	}

} //PerspectiveTopologyImpl