/*******************************************************************************
 * Copyright (c) 2013, 2019 Willink Transformations 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:
 *   E.D.Willink - Initial API and implementation
 *******************************************************************************/
package org.eclipse.qvtd.codegen.qvticgmodel.impl;

import java.util.Collection;
import java.util.List;
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.EClassifier;
import org.eclipse.emf.ecore.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.emf.ecore.util.EObjectContainmentWithInverseEList;
import org.eclipse.emf.ecore.util.EcoreUtil;
import org.eclipse.emf.ecore.util.InternalEList;
import org.eclipse.jdt.annotation.NonNull;
import org.eclipse.jdt.annotation.Nullable;
import org.eclipse.ocl.examples.codegen.cgmodel.CGExecutorType;
import org.eclipse.ocl.examples.codegen.cgmodel.impl.CGNamedElementImpl;
import org.eclipse.ocl.examples.codegen.cgmodel.impl.CGValuedElementImpl;
import org.eclipse.ocl.examples.codegen.cgmodel.impl.CGVariableImpl;
import org.eclipse.ocl.examples.codegen.cgmodel.util.CGModelVisitor;
import org.eclipse.qvtd.codegen.qvticgmodel.CGMapping;
import org.eclipse.qvtd.codegen.qvticgmodel.CGRealizedVariable;
import org.eclipse.qvtd.codegen.qvticgmodel.CGRealizedVariablePart;
import org.eclipse.qvtd.codegen.qvticgmodel.CGTypedModel;
import org.eclipse.qvtd.codegen.qvticgmodel.QVTiCGModelPackage;
import org.eclipse.qvtd.codegen.qvticgmodel.util.QVTiCGModelVisitor;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>CG Realized Variable</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link org.eclipse.qvtd.codegen.qvticgmodel.impl.CGRealizedVariableImpl#getExecutorType <em>Executor Type</em>}</li>
 *   <li>{@link org.eclipse.qvtd.codegen.qvticgmodel.impl.CGRealizedVariableImpl#getOwningMapping <em>Owning Mapping</em>}</li>
 *   <li>{@link org.eclipse.qvtd.codegen.qvticgmodel.impl.CGRealizedVariableImpl#getTypedModel <em>Typed Model</em>}</li>
 *   <li>{@link org.eclipse.qvtd.codegen.qvticgmodel.impl.CGRealizedVariableImpl#getOwnedParts <em>Owned Parts</em>}</li>
 * </ul>
 *
 * @generated
 */
public class CGRealizedVariableImpl extends CGVariableImpl implements CGRealizedVariable {
	/**
	 * The number of structural features of the '<em>CG Realized Variable</em>' class.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 * @ordered
	 */
	public static final int CG_REALIZED_VARIABLE_FEATURE_COUNT = CGVariableImpl.CG_VARIABLE_FEATURE_COUNT + 4;

	/**
	 * The cached value of the '{@link #getExecutorType() <em>Executor Type</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getExecutorType()
	 * @generated
	 * @ordered
	 */
	protected CGExecutorType executorType;

	/**
	 * The cached value of the '{@link #getTypedModel() <em>Typed Model</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getTypedModel()
	 * @generated
	 * @ordered
	 */
	protected CGTypedModel typedModel;

	/**
	 * The cached value of the '{@link #getOwnedParts() <em>Owned Parts</em>}' containment reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getOwnedParts()
	 * @generated
	 * @ordered
	 */
	protected EList<CGRealizedVariablePart> ownedParts;

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public CGTypedModel getTypedModel() {
		return typedModel;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void setTypedModel(CGTypedModel newTypedModel) {
		CGTypedModel oldTypedModel = typedModel;
		typedModel = newTypedModel;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, CGVariableImpl.CG_VARIABLE_FEATURE_COUNT + 2, oldTypedModel, typedModel));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public List<CGRealizedVariablePart> getOwnedParts() {
		if (ownedParts == null) {
			ownedParts = new EObjectContainmentWithInverseEList<CGRealizedVariablePart>(CGRealizedVariablePart.class, this, CGVariableImpl.CG_VARIABLE_FEATURE_COUNT + 3, CGValuedElementImpl.CG_VALUED_ELEMENT_FEATURE_COUNT + 0);
		}
		return ownedParts;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@SuppressWarnings("unchecked")
	@Override
	public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case CGVariableImpl.CG_VARIABLE_FEATURE_COUNT + 1:
				if (eInternalContainer() != null)
					msgs = eBasicRemoveFromContainer(msgs);
				return basicSetOwningMapping((CGMapping)otherEnd, msgs);
			case CGVariableImpl.CG_VARIABLE_FEATURE_COUNT + 3:
				return ((InternalEList<InternalEObject>)(InternalEList<?>)getOwnedParts()).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 CGVariableImpl.CG_VARIABLE_FEATURE_COUNT + 1:
				return basicSetOwningMapping(null, msgs);
			case CGVariableImpl.CG_VARIABLE_FEATURE_COUNT + 3:
				return ((InternalEList<?>)getOwnedParts()).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 CGVariableImpl.CG_VARIABLE_FEATURE_COUNT + 1:
				return eInternalContainer().eInverseRemove(this, CGNamedElementImpl.CG_NAMED_ELEMENT_FEATURE_COUNT + 4, CGMapping.class, msgs);
		}
		return super.eBasicRemoveFromContainerFeature(msgs);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public CGExecutorType getExecutorType() {
		return executorType;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void setExecutorType(CGExecutorType newExecutorType) {
		CGExecutorType oldExecutorType = executorType;
		executorType = newExecutorType;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, CGVariableImpl.CG_VARIABLE_FEATURE_COUNT + 0, oldExecutorType, executorType));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public CGMapping getOwningMapping() {
		if (eContainerFeatureID() != (CGVariableImpl.CG_VARIABLE_FEATURE_COUNT + 1)) return null;
		return (CGMapping)eInternalContainer();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetOwningMapping(CGMapping newOwningMapping, NotificationChain msgs) {
		msgs = eBasicSetContainer((InternalEObject)newOwningMapping, CGVariableImpl.CG_VARIABLE_FEATURE_COUNT + 1, msgs);
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void setOwningMapping(CGMapping newOwningMapping) {
		if (newOwningMapping != eInternalContainer() || (eContainerFeatureID() != (CGVariableImpl.CG_VARIABLE_FEATURE_COUNT + 1) && newOwningMapping != null)) {
			if (EcoreUtil.isAncestor(this, newOwningMapping))
				throw new IllegalArgumentException("Recursive containment not allowed for " + toString());
			NotificationChain msgs = null;
			if (eInternalContainer() != null)
				msgs = eBasicRemoveFromContainer(msgs);
			if (newOwningMapping != null)
				msgs = ((InternalEObject)newOwningMapping).eInverseAdd(this, CGNamedElementImpl.CG_NAMED_ELEMENT_FEATURE_COUNT + 4, CGMapping.class, msgs);
			msgs = basicSetOwningMapping(newOwningMapping, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, CGVariableImpl.CG_VARIABLE_FEATURE_COUNT + 1, newOwningMapping, newOwningMapping));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
			case CGVariableImpl.CG_VARIABLE_FEATURE_COUNT + 0:
				return getExecutorType();
			case CGVariableImpl.CG_VARIABLE_FEATURE_COUNT + 1:
				return getOwningMapping();
			case CGVariableImpl.CG_VARIABLE_FEATURE_COUNT + 2:
				return getTypedModel();
			case CGVariableImpl.CG_VARIABLE_FEATURE_COUNT + 3:
				return getOwnedParts();
		}
		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 CGVariableImpl.CG_VARIABLE_FEATURE_COUNT + 0:
				setExecutorType((CGExecutorType)newValue);
				return;
			case CGVariableImpl.CG_VARIABLE_FEATURE_COUNT + 1:
				setOwningMapping((CGMapping)newValue);
				return;
			case CGVariableImpl.CG_VARIABLE_FEATURE_COUNT + 2:
				setTypedModel((CGTypedModel)newValue);
				return;
			case CGVariableImpl.CG_VARIABLE_FEATURE_COUNT + 3:
				getOwnedParts().clear();
				getOwnedParts().addAll((Collection<? extends CGRealizedVariablePart>)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case CGVariableImpl.CG_VARIABLE_FEATURE_COUNT + 0:
				setExecutorType((CGExecutorType)null);
				return;
			case CGVariableImpl.CG_VARIABLE_FEATURE_COUNT + 1:
				setOwningMapping((CGMapping)null);
				return;
			case CGVariableImpl.CG_VARIABLE_FEATURE_COUNT + 2:
				setTypedModel((CGTypedModel)null);
				return;
			case CGVariableImpl.CG_VARIABLE_FEATURE_COUNT + 3:
				getOwnedParts().clear();
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case CGVariableImpl.CG_VARIABLE_FEATURE_COUNT + 0:
				return executorType != null;
			case CGVariableImpl.CG_VARIABLE_FEATURE_COUNT + 1:
				return getOwningMapping() != null;
			case CGVariableImpl.CG_VARIABLE_FEATURE_COUNT + 2:
				return typedModel != null;
			case CGVariableImpl.CG_VARIABLE_FEATURE_COUNT + 3:
				return ownedParts != null && !ownedParts.isEmpty();
		}
		return super.eIsSet(featureID);
	}

	/**
	 * {@inheritDoc}
	 * @generated
	 */
	@SuppressWarnings("unchecked")
	@Override
	public <R> R accept(@NonNull CGModelVisitor<R> visitor) {
		if (visitor instanceof QVTiCGModelVisitor) {
			return (R) ((QVTiCGModelVisitor<?>)visitor).visitCGRealizedVariable(this);
		}
		else {
			return super.accept(visitor);
		}
	}

	/**
	 * {@inheritDoc}
	 * @generated
	 */
	@Override
	public @Nullable EClassifier getEcoreClassifier() {
		return null;
	}

	/**
	 * {@inheritDoc}
	 * @generated
	 */
	@Override
	public boolean isAssertedNonNull() {
		return false;
	}

	/**
	 * {@inheritDoc}
	 * @generated
	 */
	@Override
	public boolean isBoxed() {
		return false;
	}

	/**
	 * {@inheritDoc}
	 * @generated
	 */
	@Override
	public boolean isEcore() {
		return false;
	}

	/**
	 * {@inheritDoc}
	 * @generated
	 */
	@Override
	public boolean isGlobal() {
		return false;
	}

	/**
	 * {@inheritDoc}
	 * @generated
	 */
	@Override
	public boolean isNonNull() {
		return true;
	}

	/**
	 * {@inheritDoc}
	 * @generated
	 */
	@Override
	public boolean isNull() {
		return false;
	}

	/**
	 * {@inheritDoc}
	 * @generated
	 */
	@Override
	public boolean isUnboxed() {
		return true;
	}

} //CGRealizedVariableImpl