editor/xlia/org.eclipse.efm.formalml.ecore/ecore-gen/org/eclipse/efm/ecore/formalml/expression/impl/LiteralCollectionExpressionImpl.java

/**
 * Copyright (c) 2020 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\n\nContributors:
 *  Arnault Lapitre (CEA LIST) arnault.lapitre@cea.fr
 *  - Initial API and Implementation
 */
package org.eclipse.efm.ecore.formalml.expression.impl;

import java.util.Collection;

import org.eclipse.efm.ecore.formalml.datatype.DataType;

import org.eclipse.efm.ecore.formalml.expression.Expression;
import org.eclipse.efm.ecore.formalml.expression.ExpressionPackage;
import org.eclipse.efm.ecore.formalml.expression.LiteralCollectionExpression;

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.EObjectContainmentEList;
import org.eclipse.emf.ecore.util.InternalEList;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Literal Collection Expression</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link org.eclipse.efm.ecore.formalml.expression.impl.LiteralCollectionExpressionImpl#getDatatype <em>Datatype</em>}</li>
 *   <li>{@link org.eclipse.efm.ecore.formalml.expression.impl.LiteralCollectionExpressionImpl#getValue <em>Value</em>}</li>
 * </ul>
 *
 * @generated
 */
public class LiteralCollectionExpressionImpl extends LiteralExpressionImpl implements LiteralCollectionExpression {
	/**
	 * The cached value of the '{@link #getDatatype() <em>Datatype</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getDatatype()
	 * @generated
	 * @ordered
	 */
	protected DataType datatype;

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

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public DataType getDatatype() {
		return datatype;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetDatatype(DataType newDatatype, NotificationChain msgs) {
		DataType oldDatatype = datatype;
		datatype = newDatatype;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, ExpressionPackage.LITERAL_COLLECTION_EXPRESSION__DATATYPE, oldDatatype, newDatatype);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void setDatatype(DataType newDatatype) {
		if (newDatatype != datatype) {
			NotificationChain msgs = null;
			if (datatype != null)
				msgs = ((InternalEObject)datatype).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - ExpressionPackage.LITERAL_COLLECTION_EXPRESSION__DATATYPE, null, msgs);
			if (newDatatype != null)
				msgs = ((InternalEObject)newDatatype).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - ExpressionPackage.LITERAL_COLLECTION_EXPRESSION__DATATYPE, null, msgs);
			msgs = basicSetDatatype(newDatatype, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, ExpressionPackage.LITERAL_COLLECTION_EXPRESSION__DATATYPE, newDatatype, newDatatype));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public EList<Expression> getValue() {
		if (value == null) {
			value = new EObjectContainmentEList<Expression>(Expression.class, this, ExpressionPackage.LITERAL_COLLECTION_EXPRESSION__VALUE);
		}
		return value;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case ExpressionPackage.LITERAL_COLLECTION_EXPRESSION__DATATYPE:
				return basicSetDatatype(null, msgs);
			case ExpressionPackage.LITERAL_COLLECTION_EXPRESSION__VALUE:
				return ((InternalEList<?>)getValue()).basicRemove(otherEnd, msgs);
		}
		return super.eInverseRemove(otherEnd, featureID, msgs);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
			case ExpressionPackage.LITERAL_COLLECTION_EXPRESSION__DATATYPE:
				return getDatatype();
			case ExpressionPackage.LITERAL_COLLECTION_EXPRESSION__VALUE:
				return getValue();
		}
		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 ExpressionPackage.LITERAL_COLLECTION_EXPRESSION__DATATYPE:
				setDatatype((DataType)newValue);
				return;
			case ExpressionPackage.LITERAL_COLLECTION_EXPRESSION__VALUE:
				getValue().clear();
				getValue().addAll((Collection<? extends Expression>)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case ExpressionPackage.LITERAL_COLLECTION_EXPRESSION__DATATYPE:
				setDatatype((DataType)null);
				return;
			case ExpressionPackage.LITERAL_COLLECTION_EXPRESSION__VALUE:
				getValue().clear();
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case ExpressionPackage.LITERAL_COLLECTION_EXPRESSION__DATATYPE:
				return datatype != null;
			case ExpressionPackage.LITERAL_COLLECTION_EXPRESSION__VALUE:
				return value != null && !value.isEmpty();
		}
		return super.eIsSet(featureID);
	}

} //LiteralCollectionExpressionImpl