plugins/proxy/org.eclipse.papyrus.proxy/src-gen/org/eclipse/papyrus/proxy/proxy/impl/EcoreReferenceImpl.java

/**
 */
package org.eclipse.papyrus.proxy.proxy.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.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.papyrus.proxy.proxy.EcoreReference;
import org.eclipse.papyrus.proxy.proxy.ProxyPackage;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Ecore Reference</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link org.eclipse.papyrus.proxy.proxy.impl.EcoreReferenceImpl#getRef <em>Ref</em>}</li>
 * </ul>
 *
 * @generated
 */
public class EcoreReferenceImpl extends ProxyImpl implements EcoreReference {
	/**
	 * The cached value of the '{@link #getRef() <em>Ref</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getRef()
	 * @generated
	 * @ordered
	 */
	protected EObject ref;

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

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

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

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

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

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case ProxyPackage.ECORE_REFERENCE__REF:
				setRef((EObject)null);
				return;
		}
		super.eUnset(featureID);
	}

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

} // EcoreReferenceImpl