/*
 * Copyright (c) 2014 CEA 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:
 *   Kenn Hussey (CEA) - initial API and implementation
 *
 */
package org.eclipse.uml2.uml.profile.standard.internal.impl;

import java.lang.reflect.InvocationTargetException;
import java.util.Map;
import org.eclipse.emf.common.notify.Notification;

import org.eclipse.emf.common.util.DiagnosticChain;
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.emf.ecore.impl.EObjectImpl;

import org.eclipse.uml2.uml.Usage;

import org.eclipse.uml2.uml.profile.standard.Instantiate;
import org.eclipse.uml2.uml.profile.standard.StandardPackage;
import org.eclipse.uml2.uml.profile.standard.internal.operations.InstantiateOperations;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Instantiate</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.uml2.uml.profile.standard.internal.impl.InstantiateImpl#getBase_Usage <em>Base Usage</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class InstantiateImpl
		extends EObjectImpl
		implements Instantiate {

	/**
	 * The cached value of the '{@link #getBase_Usage() <em>Base Usage</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getBase_Usage()
	 * @generated
	 * @ordered
	 */
	protected Usage base_Usage;

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Usage getBase_Usage() {
		if (base_Usage != null && base_Usage.eIsProxy()) {
			InternalEObject oldBase_Usage = (InternalEObject) base_Usage;
			base_Usage = (Usage) eResolveProxy(oldBase_Usage);
			if (base_Usage != oldBase_Usage) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE,
						StandardPackage.INSTANTIATE__BASE_USAGE, oldBase_Usage,
						base_Usage));
			}
		}
		return base_Usage;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Usage basicGetBase_Usage() {
		return base_Usage;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setBase_Usage(Usage newBase_Usage) {
		Usage oldBase_Usage = base_Usage;
		base_Usage = newBase_Usage;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET,
				StandardPackage.INSTANTIATE__BASE_USAGE, oldBase_Usage,
				base_Usage));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public boolean validateClientAndSupplierAreClassifiers(
			DiagnosticChain diagnostics, Map<Object, Object> context) {
		return InstantiateOperations.validateClientAndSupplierAreClassifiers(
			this, diagnostics, context);
	}

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case StandardPackage.INSTANTIATE__BASE_USAGE :
				setBase_Usage((Usage) null);
				return;
		}
		super.eUnset(featureID);
	}

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	@SuppressWarnings("unchecked")
	public Object eInvoke(int operationID, EList<?> arguments)
			throws InvocationTargetException {
		switch (operationID) {
			case StandardPackage.INSTANTIATE___VALIDATE_CLIENT_AND_SUPPLIER_ARE_CLASSIFIERS__DIAGNOSTICCHAIN_MAP :
				return validateClientAndSupplierAreClassifiers(
					(DiagnosticChain) arguments.get(0),
					(Map<Object, Object>) arguments.get(1));
		}
		return super.eInvoke(operationID, arguments);
	}

} //InstantiateImpl