/*******************************************************************************
 * Copyright (c) 2015, 2016 Willink Transformations and others.
 * 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:
 *     E.D.Willink - initial API and implementation
 *******************************************************************************/
/**
 */
package simpleuml2rdbms.uml2rdbms.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.emf.ecore.impl.MinimalEObjectImpl;

import simpleuml2rdbms.rdbms.Column;

import simpleuml2rdbms.uml2rdbms.ToColumn;
import simpleuml2rdbms.uml2rdbms.UML2RDBMSPackage;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>To Column</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link simpleuml2rdbms.uml2rdbms.impl.ToColumnImpl#getColumn <em>Column</em>}</li>
 * </ul>
 *
 * @generated
 */
public abstract class ToColumnImpl extends MinimalEObjectImpl.Container implements ToColumn {
	/**
	 * The cached value of the '{@link #getColumn() <em>Column</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getColumn()
	 * @generated
	 * @ordered
	 */
	protected Column column;

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	protected EClass eStaticClass() {
		return UML2RDBMSPackage.Literals.TO_COLUMN;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Column getColumn() {
		if (column != null && column.eIsProxy()) {
			InternalEObject oldColumn = (InternalEObject)column;
			column = (Column)eResolveProxy(oldColumn);
			if (column != oldColumn) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE, UML2RDBMSPackage.TO_COLUMN__COLUMN, oldColumn, column));
			}
		}
		return column;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Column basicGetColumn() {
		return column;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void setColumn(Column newColumn) {
		Column oldColumn = column;
		column = newColumn;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, UML2RDBMSPackage.TO_COLUMN__COLUMN, oldColumn, column));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
			case UML2RDBMSPackage.TO_COLUMN__COLUMN:
				if (resolve) return getColumn();
				return basicGetColumn();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
			case UML2RDBMSPackage.TO_COLUMN__COLUMN:
				setColumn((Column)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case UML2RDBMSPackage.TO_COLUMN__COLUMN:
				setColumn((Column)null);
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case UML2RDBMSPackage.TO_COLUMN__COLUMN:
				return column != null;
		}
		return super.eIsSet(featureID);
	}

} //ToColumnImpl