org.eclipse.osbp.xtext.datainterchange/emf-gen/org/eclipse/osbp/xtext/datainterchange/impl/DataInterchangeKeyImpl.java

/**
 * Copyright (c) 2014, Loetz GmbH&Co.KG (Heidelberg)
 *  All rights reserved. This program and the accompanying materials 
 *  are made available under the terms of the Eclipse Public License 2.0  
 *  which accompanies this distribution, and is available at 
 *  https://www.eclipse.org/legal/epl-2.0/ 
 *  
 *  SPDX-License-Identifier: EPL-2.0 
 * 
 *  Based on ideas from Xtext, Xtend, Xcore
 *   
 *  Contributors:  
 *  		Joerg Riegel - Initial implementation 
 *  
 */
package org.eclipse.osbp.xtext.datainterchange.impl;

import org.eclipse.emf.common.notify.Notification;

import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.InternalEObject;

import org.eclipse.emf.ecore.impl.ENotificationImpl;

import org.eclipse.osbp.dsl.semantic.entity.LEntityAttribute;

import org.eclipse.osbp.xtext.datainterchange.DataDSLPackage;
import org.eclipse.osbp.xtext.datainterchange.DataInterchangeKey;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Data Interchange Key</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link org.eclipse.osbp.xtext.datainterchange.impl.DataInterchangeKeyImpl#getProperty <em>Property</em>}</li>
 * </ul>
 *
 * @generated
 */
public class DataInterchangeKeyImpl extends DataInterchangeLazyResolverImpl implements DataInterchangeKey {
	/**
	 * The cached value of the '{@link #getProperty() <em>Property</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getProperty()
	 * @generated
	 * @ordered
	 */
	protected LEntityAttribute property;

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public LEntityAttribute getProperty() {
		if (property != null && property.eIsProxy()) {
			InternalEObject oldProperty = (InternalEObject)property;
			property = (LEntityAttribute)eResolveProxy(oldProperty);
			if (property != oldProperty) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE, DataDSLPackage.DATA_INTERCHANGE_KEY__PROPERTY, oldProperty, property));
			}
		}
		return property;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public LEntityAttribute basicGetProperty() {
		return property;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setProperty(LEntityAttribute newProperty) {
		LEntityAttribute oldProperty = property;
		property = newProperty;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, DataDSLPackage.DATA_INTERCHANGE_KEY__PROPERTY, oldProperty, property));
	}

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case DataDSLPackage.DATA_INTERCHANGE_KEY__PROPERTY:
				setProperty((LEntityAttribute)null);
				return;
		}
		super.eUnset(featureID);
	}

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

} //DataInterchangeKeyImpl