/*******************************************************************************
 * Copyright (c) 2003, 2005 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 API and implementation
 *******************************************************************************/
package org.eclipse.jem.internal.instantiation.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.EStructuralFeature;

import org.eclipse.emf.ecore.InternalEObject;

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

import org.eclipse.jem.internal.instantiation.ImplicitAllocation;
import org.eclipse.jem.internal.instantiation.InstantiationPackage;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Implicit Allocation</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.jem.internal.instantiation.impl.ImplicitAllocationImpl#getParent <em>Parent</em>}</li>
 *   <li>{@link org.eclipse.jem.internal.instantiation.impl.ImplicitAllocationImpl#getFeature <em>Feature</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class ImplicitAllocationImpl extends JavaAllocationImpl implements ImplicitAllocation {
	/**
	 * The cached value of the '{@link #getParent() <em>Parent</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getParent()
	 * @generated
	 * @ordered
	 */
	protected EObject parent = null;

	/**
	 * The cached value of the '{@link #getFeature() <em>Feature</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getFeature()
	 * @generated
	 * @ordered
	 */
	protected EStructuralFeature feature = null;

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected EClass eStaticClass() {
		return InstantiationPackage.eINSTANCE.getImplicitAllocation();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EObject getParent() {
		if (parent != null && parent.eIsProxy()) {
			EObject oldParent = parent;
			parent = eResolveProxy((InternalEObject)parent);
			if (parent != oldParent) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE, InstantiationPackage.IMPLICIT_ALLOCATION__PARENT, oldParent, parent));
			}
		}
		return parent;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EObject basicGetParent() {
		return parent;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setParent(EObject newParent) {
		EObject oldParent = parent;
		parent = newParent;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, InstantiationPackage.IMPLICIT_ALLOCATION__PARENT, oldParent, parent));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EStructuralFeature getFeature() {
		if (feature != null && feature.eIsProxy()) {
			EStructuralFeature oldFeature = feature;
			feature = (EStructuralFeature)eResolveProxy((InternalEObject)feature);
			if (feature != oldFeature) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE, InstantiationPackage.IMPLICIT_ALLOCATION__FEATURE, oldFeature, feature));
			}
		}
		return feature;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EStructuralFeature basicGetFeature() {
		return feature;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setFeature(EStructuralFeature newFeature) {
		EStructuralFeature oldFeature = feature;
		feature = newFeature;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, InstantiationPackage.IMPLICIT_ALLOCATION__FEATURE, oldFeature, feature));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Object eGet(EStructuralFeature eFeature, boolean resolve) {
		switch (eDerivedStructuralFeatureID(eFeature)) {
			case InstantiationPackage.IMPLICIT_ALLOCATION__PARENT:
				if (resolve) return getParent();
				return basicGetParent();
			case InstantiationPackage.IMPLICIT_ALLOCATION__FEATURE:
				if (resolve) return getFeature();
				return basicGetFeature();
		}
		return eDynamicGet(eFeature, resolve);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void eSet(EStructuralFeature eFeature, Object newValue) {
		switch (eDerivedStructuralFeatureID(eFeature)) {
			case InstantiationPackage.IMPLICIT_ALLOCATION__PARENT:
				setParent((EObject)newValue);
				return;
			case InstantiationPackage.IMPLICIT_ALLOCATION__FEATURE:
				setFeature((EStructuralFeature)newValue);
				return;
		}
		eDynamicSet(eFeature, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void eUnset(EStructuralFeature eFeature) {
		switch (eDerivedStructuralFeatureID(eFeature)) {
			case InstantiationPackage.IMPLICIT_ALLOCATION__PARENT:
				setParent((EObject)null);
				return;
			case InstantiationPackage.IMPLICIT_ALLOCATION__FEATURE:
				setFeature((EStructuralFeature)null);
				return;
		}
		eDynamicUnset(eFeature);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public boolean eIsSet(EStructuralFeature eFeature) {
		switch (eDerivedStructuralFeatureID(eFeature)) {
			case InstantiationPackage.IMPLICIT_ALLOCATION__PARENT:
				return parent != null;
			case InstantiationPackage.IMPLICIT_ALLOCATION__FEATURE:
				return feature != null;
		}
		return eDynamicIsSet(eFeature);
	}

	public String toString() {
		return "ImplicitAllocation(" + getParent() + "-" + getFeature();
	}

	public boolean isImplicit() {
		return true;
	}
	
} //ImplicitAllocationImpl