tests/org.eclipse.ocl.examples.impactanalyzer.testmodel.ngpm/src/data/generics/impl/FormalTypeParameterImpl.java

/*******************************************************************************
 * Copyright (c) 2009, 2018 SAP AG and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v2.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v20.html
 * 
 * Contributors:
 *     SAP AG - initial API and implementation
 ******************************************************************************
 */
package data.generics.impl;

import data.classes.SapClass;

import data.classes.impl.SapClassImpl;

import data.generics.ActualTypeParameter;
import data.generics.ClassParameterization;
import data.generics.FormalTypeParameter;
import data.generics.GenericsPackage;

import java.util.Collection;

import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.NotificationChain;

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.util.EObjectWithInverseResolvingEList;
import org.eclipse.emf.ecore.util.EcoreUtil;
import org.eclipse.emf.ecore.util.InternalEList;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Formal Type Parameter</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link data.generics.impl.FormalTypeParameterImpl#getParameterOf <em>Parameter Of</em>}</li>
 *   <li>{@link data.generics.impl.FormalTypeParameterImpl#getTypeConstraint <em>Type Constraint</em>}</li>
 *   <li>{@link data.generics.impl.FormalTypeParameterImpl#getActualTypeParameters <em>Actual Type Parameters</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class FormalTypeParameterImpl extends SapClassImpl implements FormalTypeParameter {
	/**
	 * The cached value of the '{@link #getTypeConstraint() <em>Type Constraint</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getTypeConstraint()
	 * @generated
	 * @ordered
	 */
	protected SapClass typeConstraint;

	/**
	 * The cached value of the '{@link #getActualTypeParameters() <em>Actual Type Parameters</em>}' reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getActualTypeParameters()
	 * @generated
	 * @ordered
	 */
	protected EList<ActualTypeParameter> actualTypeParameters;

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public ClassParameterization getParameterOf() {
		if (eContainerFeatureID() != GenericsPackage.FORMAL_TYPE_PARAMETER__PARAMETER_OF) return null;
		return (ClassParameterization)eContainer();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public ClassParameterization basicGetParameterOf() {
		if (eContainerFeatureID() != GenericsPackage.FORMAL_TYPE_PARAMETER__PARAMETER_OF) return null;
		return (ClassParameterization)eInternalContainer();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetParameterOf(ClassParameterization newParameterOf, NotificationChain msgs) {
		msgs = eBasicSetContainer((InternalEObject)newParameterOf, GenericsPackage.FORMAL_TYPE_PARAMETER__PARAMETER_OF, msgs);
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setParameterOf(ClassParameterization newParameterOf) {
		if (newParameterOf != eInternalContainer() || (eContainerFeatureID() != GenericsPackage.FORMAL_TYPE_PARAMETER__PARAMETER_OF && newParameterOf != null)) {
			if (EcoreUtil.isAncestor(this, newParameterOf))
				throw new IllegalArgumentException("Recursive containment not allowed for " + toString());
			NotificationChain msgs = null;
			if (eInternalContainer() != null)
				msgs = eBasicRemoveFromContainer(msgs);
			if (newParameterOf != null)
				msgs = ((InternalEObject)newParameterOf).eInverseAdd(this, GenericsPackage.CLASS_PARAMETERIZATION__FORMAL_TYPE_PARAMETERS, ClassParameterization.class, msgs);
			msgs = basicSetParameterOf(newParameterOf, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, GenericsPackage.FORMAL_TYPE_PARAMETER__PARAMETER_OF, newParameterOf, newParameterOf));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public SapClass getTypeConstraint() {
		if (typeConstraint != null && typeConstraint.eIsProxy()) {
			InternalEObject oldTypeConstraint = (InternalEObject)typeConstraint;
			typeConstraint = (SapClass)eResolveProxy(oldTypeConstraint);
			if (typeConstraint != oldTypeConstraint) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE, GenericsPackage.FORMAL_TYPE_PARAMETER__TYPE_CONSTRAINT, oldTypeConstraint, typeConstraint));
			}
		}
		return typeConstraint;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public SapClass basicGetTypeConstraint() {
		return typeConstraint;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setTypeConstraint(SapClass newTypeConstraint) {
		SapClass oldTypeConstraint = typeConstraint;
		typeConstraint = newTypeConstraint;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, GenericsPackage.FORMAL_TYPE_PARAMETER__TYPE_CONSTRAINT, oldTypeConstraint, typeConstraint));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList<ActualTypeParameter> getActualTypeParameters() {
		if (actualTypeParameters == null) {
			actualTypeParameters = new EObjectWithInverseResolvingEList<ActualTypeParameter>(ActualTypeParameter.class, this, GenericsPackage.FORMAL_TYPE_PARAMETER__ACTUAL_TYPE_PARAMETERS, GenericsPackage.ACTUAL_TYPE_PARAMETER__FORMAL_TYPE_PARAMETER);
		}
		return actualTypeParameters;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@SuppressWarnings("unchecked")
	@Override
	public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case GenericsPackage.FORMAL_TYPE_PARAMETER__PARAMETER_OF:
				if (eInternalContainer() != null)
					msgs = eBasicRemoveFromContainer(msgs);
				return basicSetParameterOf((ClassParameterization)otherEnd, msgs);
			case GenericsPackage.FORMAL_TYPE_PARAMETER__ACTUAL_TYPE_PARAMETERS:
				return ((InternalEList<InternalEObject>)(InternalEList<?>)getActualTypeParameters()).basicAdd(otherEnd, msgs);
		}
		return super.eInverseAdd(otherEnd, featureID, msgs);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case GenericsPackage.FORMAL_TYPE_PARAMETER__PARAMETER_OF:
				return basicSetParameterOf(null, msgs);
			case GenericsPackage.FORMAL_TYPE_PARAMETER__ACTUAL_TYPE_PARAMETERS:
				return ((InternalEList<?>)getActualTypeParameters()).basicRemove(otherEnd, msgs);
		}
		return super.eInverseRemove(otherEnd, featureID, msgs);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs) {
		switch (eContainerFeatureID()) {
			case GenericsPackage.FORMAL_TYPE_PARAMETER__PARAMETER_OF:
				return eInternalContainer().eInverseRemove(this, GenericsPackage.CLASS_PARAMETERIZATION__FORMAL_TYPE_PARAMETERS, ClassParameterization.class, msgs);
		}
		return super.eBasicRemoveFromContainerFeature(msgs);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
			case GenericsPackage.FORMAL_TYPE_PARAMETER__PARAMETER_OF:
				if (resolve) return getParameterOf();
				return basicGetParameterOf();
			case GenericsPackage.FORMAL_TYPE_PARAMETER__TYPE_CONSTRAINT:
				if (resolve) return getTypeConstraint();
				return basicGetTypeConstraint();
			case GenericsPackage.FORMAL_TYPE_PARAMETER__ACTUAL_TYPE_PARAMETERS:
				return getActualTypeParameters();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@SuppressWarnings("unchecked")
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
			case GenericsPackage.FORMAL_TYPE_PARAMETER__PARAMETER_OF:
				setParameterOf((ClassParameterization)newValue);
				return;
			case GenericsPackage.FORMAL_TYPE_PARAMETER__TYPE_CONSTRAINT:
				setTypeConstraint((SapClass)newValue);
				return;
			case GenericsPackage.FORMAL_TYPE_PARAMETER__ACTUAL_TYPE_PARAMETERS:
				getActualTypeParameters().clear();
				getActualTypeParameters().addAll((Collection<? extends ActualTypeParameter>)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case GenericsPackage.FORMAL_TYPE_PARAMETER__PARAMETER_OF:
				setParameterOf((ClassParameterization)null);
				return;
			case GenericsPackage.FORMAL_TYPE_PARAMETER__TYPE_CONSTRAINT:
				setTypeConstraint((SapClass)null);
				return;
			case GenericsPackage.FORMAL_TYPE_PARAMETER__ACTUAL_TYPE_PARAMETERS:
				getActualTypeParameters().clear();
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case GenericsPackage.FORMAL_TYPE_PARAMETER__PARAMETER_OF:
				return basicGetParameterOf() != null;
			case GenericsPackage.FORMAL_TYPE_PARAMETER__TYPE_CONSTRAINT:
				return typeConstraint != null;
			case GenericsPackage.FORMAL_TYPE_PARAMETER__ACTUAL_TYPE_PARAMETERS:
				return actualTypeParameters != null && !actualTypeParameters.isEmpty();
		}
		return super.eIsSet(featureID);
	}

} //FormalTypeParameterImpl