/*******************************************************************************
 * Copyright (c) 2013 CEA LIST.
 * 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:
 *     Cedric Dumoulin - cedric.dumoulin@lifl.fr
 ******************************************************************************/
/**
 */
package org.eclipse.papyrus.layers.stackmodel.layers.impl;

import java.lang.reflect.InvocationTargetException;

import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.util.EList;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.papyrus.layers.stackmodel.layers.LayersPackage;
import org.eclipse.papyrus.layers.stackmodel.layers.Metamodel;
import org.eclipse.papyrus.layers.stackmodel.layers.Type;
import org.eclipse.papyrus.layers.stackmodel.layers.TypeInstance;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Type</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 * <li>{@link org.eclipse.papyrus.layers.stackmodel.layers.impl.TypeImpl#getMetamodel <em>Metamodel</em>}</li>
 * <li>{@link org.eclipse.papyrus.layers.stackmodel.layers.impl.TypeImpl#getName <em>Name</em>}</li>
 * <li>{@link org.eclipse.papyrus.layers.stackmodel.layers.impl.TypeImpl#getDescription <em>Description</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public abstract class TypeImpl extends
		FolderElementImpl implements Type {
	/**
	 * The cached value of the '{@link #getMetamodel() <em>Metamodel</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @see #getMetamodel()
	 * @generated
	 * @ordered
	 */
	protected Metamodel metamodel;

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

	/**
	 * The cached value of the '{@link #getName() <em>Name</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @see #getName()
	 * @generated
	 * @ordered
	 */
	protected String name = NAME_EDEFAULT;

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

	/**
	 * The cached value of the '{@link #getDescription() <em>Description</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @see #getDescription()
	 * @generated
	 * @ordered
	 */
	protected String description = DESCRIPTION_EDEFAULT;

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @generated
	 */
	@Override
	public Metamodel getMetamodel() {
		if (metamodel != null && metamodel.eIsProxy()) {
			InternalEObject oldMetamodel = (InternalEObject) metamodel;
			metamodel = (Metamodel) eResolveProxy(oldMetamodel);
			if (metamodel != oldMetamodel) {
				if (eNotificationRequired()) {
					eNotify(new ENotificationImpl(this, Notification.RESOLVE, LayersPackage.TYPE__METAMODEL, oldMetamodel, metamodel));
				}
			}
		}
		return metamodel;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @generated
	 */
	public Metamodel basicGetMetamodel() {
		return metamodel;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @generated
	 */
	@Override
	public void setMetamodel(Metamodel newMetamodel) {
		Metamodel oldMetamodel = metamodel;
		metamodel = newMetamodel;
		if (eNotificationRequired()) {
			eNotify(new ENotificationImpl(this, Notification.SET, LayersPackage.TYPE__METAMODEL, oldMetamodel, metamodel));
		}
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @generated
	 */
	@Override
	public String getName() {
		return name;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @generated
	 */
	@Override
	public void setName(String newName) {
		String oldName = name;
		name = newName;
		if (eNotificationRequired()) {
			eNotify(new ENotificationImpl(this, Notification.SET, LayersPackage.TYPE__NAME, oldName, name));
		}
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @generated
	 */
	@Override
	public String getDescription() {
		return description;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @generated
	 */
	@Override
	public void setDescription(String newDescription) {
		String oldDescription = description;
		description = newDescription;
		if (eNotificationRequired()) {
			eNotify(new ENotificationImpl(this, Notification.SET, LayersPackage.TYPE__DESCRIPTION, oldDescription, description));
		}
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @generated
	 */
	@Override
	public TypeInstance createInstance() {
		// TODO: implement this method
		// Ensure that you remove @generated or mark it @generated NOT
		throw new UnsupportedOperationException();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
		case LayersPackage.TYPE__METAMODEL:
			if (resolve) {
				return getMetamodel();
			}
			return basicGetMetamodel();
		case LayersPackage.TYPE__NAME:
			return getName();
		case LayersPackage.TYPE__DESCRIPTION:
			return getDescription();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @generated
	 */
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
		case LayersPackage.TYPE__METAMODEL:
			setMetamodel((Metamodel) newValue);
			return;
		case LayersPackage.TYPE__NAME:
			setName((String) newValue);
			return;
		case LayersPackage.TYPE__DESCRIPTION:
			setDescription((String) newValue);
			return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
		case LayersPackage.TYPE__METAMODEL:
			setMetamodel((Metamodel) null);
			return;
		case LayersPackage.TYPE__NAME:
			setName(NAME_EDEFAULT);
			return;
		case LayersPackage.TYPE__DESCRIPTION:
			setDescription(DESCRIPTION_EDEFAULT);
			return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
		case LayersPackage.TYPE__METAMODEL:
			return metamodel != null;
		case LayersPackage.TYPE__NAME:
			return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
		case LayersPackage.TYPE__DESCRIPTION:
			return DESCRIPTION_EDEFAULT == null ? description != null : !DESCRIPTION_EDEFAULT.equals(description);
		}
		return super.eIsSet(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 *
	 * @generated
	 */
	@Override
	public Object eInvoke(int operationID, EList<?> arguments) throws InvocationTargetException {
		switch (operationID) {
		case LayersPackage.TYPE___CREATE_INSTANCE:
			return createInstance();
		}
		return super.eInvoke(operationID, arguments);
	}

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

		StringBuffer result = new StringBuffer(super.toString());
		result.append(" (name: ");
		result.append(name);
		result.append(", description: ");
		result.append(description);
		result.append(')');
		return result.toString();
	}

} // TypeImpl