//------------------------------------------------------------------------------
// Copyright (c) 2005, 2006 IBM Corporation 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:
// IBM Corporation - initial implementation
//------------------------------------------------------------------------------
package org.eclipse.epf.uma.impl;

import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.epf.uma.Dimension;
import org.eclipse.epf.uma.UmaPackage;
import org.eclipse.epf.uma.ecore.impl.MultiResourceEObject;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Dimension</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.epf.uma.impl.DimensionImpl#getWidth <em>Width</em>}</li>
 *   <li>{@link org.eclipse.epf.uma.impl.DimensionImpl#getHeight <em>Height</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class DimensionImpl extends MultiResourceEObject implements Dimension {
	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	private static final long serialVersionUID = 1L;

	/**
	 * The default value of the '{@link #getWidth() <em>Width</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getWidth()
	 * @generated
	 * @ordered
	 */
	protected static final Double WIDTH_EDEFAULT = null;

	/**
	 * The cached value of the '{@link #getWidth() <em>Width</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getWidth()
	 * @generated
	 * @ordered
	 */
	protected Double width = WIDTH_EDEFAULT;

	/**
	 * The default value of the '{@link #getHeight() <em>Height</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getHeight()
	 * @generated
	 * @ordered
	 */
	protected static final Double HEIGHT_EDEFAULT = null;

	/**
	 * The cached value of the '{@link #getHeight() <em>Height</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getHeight()
	 * @generated
	 * @ordered
	 */
	protected Double height = HEIGHT_EDEFAULT;

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Double getWidth() {
		return width;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setWidth(Double newWidth) {
		Double oldWidth = width;
		width = newWidth;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET,
					UmaPackage.DIMENSION__WIDTH, oldWidth, width));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Double getHeight() {
		return height;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setHeight(Double newHeight) {
		Double oldHeight = height;
		height = newHeight;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET,
					UmaPackage.DIMENSION__HEIGHT, oldHeight, height));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
		case UmaPackage.DIMENSION__WIDTH:
			return getWidth();
		case UmaPackage.DIMENSION__HEIGHT:
			return getHeight();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
		case UmaPackage.DIMENSION__WIDTH:
			setWidth((Double) newValue);
			return;
		case UmaPackage.DIMENSION__HEIGHT:
			setHeight((Double) newValue);
			return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
		case UmaPackage.DIMENSION__WIDTH:
			setWidth(WIDTH_EDEFAULT);
			return;
		case UmaPackage.DIMENSION__HEIGHT:
			setHeight(HEIGHT_EDEFAULT);
			return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
		case UmaPackage.DIMENSION__WIDTH:
			return WIDTH_EDEFAULT == null ? width != null : !WIDTH_EDEFAULT
					.equals(width);
		case UmaPackage.DIMENSION__HEIGHT:
			return HEIGHT_EDEFAULT == null ? height != null : !HEIGHT_EDEFAULT
					.equals(height);
		}
		return super.eIsSet(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public String toString() {
		if (eIsProxy())
			return super.toString();

		StringBuffer result = new StringBuffer(super.toString());
		result.append(" (width: "); //$NON-NLS-1$
		result.append(width);
		result.append(", height: "); //$NON-NLS-1$
		result.append(height);
		result.append(')');
		return result.toString();
	}

} //DimensionImpl