OriginalObjectReferenceImpl.java

/**
 */
package de.hub.emfcompress.emffrag.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 de.hub.emfcompress.ObjectDelta;
import de.hub.emfcompress.OriginalObjectReference;
import de.hub.emfcompress.emffrag.meta.EmfCompressPackage;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Original Object Reference</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link de.hub.emfcompress.emffrag.impl.OriginalObjectReferenceImpl#getOriginalObject <em>Original Object</em>}</li>
 * </ul>
 *
 * @generated
 */
public class OriginalObjectReferenceImpl extends ObjectReferenceImpl implements OriginalObjectReference {
	/**
	 * The cached value of the '{@link #getOriginalObject() <em>Original Object</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getOriginalObject()
	 * @generated
	 * @ordered
	 */
	protected ObjectDelta originalObject;

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public ObjectDelta getOriginalObject() {
		if (originalObject != null && ((EObject)originalObject).eIsProxy()) {
			InternalEObject oldOriginalObject = (InternalEObject)originalObject;
			originalObject = (ObjectDelta)eResolveProxy(oldOriginalObject);
			if (originalObject != oldOriginalObject) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE, EmfCompressPackage.ORIGINAL_OBJECT_REFERENCE__ORIGINAL_OBJECT, oldOriginalObject, originalObject));
			}
		}
		return originalObject;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public ObjectDelta basicGetOriginalObject() {
		return originalObject;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setOriginalObject(ObjectDelta newOriginalObject) {
		ObjectDelta oldOriginalObject = originalObject;
		originalObject = newOriginalObject;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, EmfCompressPackage.ORIGINAL_OBJECT_REFERENCE__ORIGINAL_OBJECT, oldOriginalObject, originalObject));
	}

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case EmfCompressPackage.ORIGINAL_OBJECT_REFERENCE__ORIGINAL_OBJECT:
				setOriginalObject((ObjectDelta)null);
				return;
		}
		super.eUnset(featureID);
	}

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

} //OriginalObjectReferenceImpl