editor/xlia/org.eclipse.efm.formalml.ecore/ecore-gen/org/eclipse/efm/ecore/formalml/statement/impl/IfStatementImpl.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.statement.impl;

import java.util.Collection;

import org.eclipse.efm.ecore.formalml.statement.BlockStatement;
import org.eclipse.efm.ecore.formalml.statement.ConditionalBlockStatement;
import org.eclipse.efm.ecore.formalml.statement.IfStatement;
import org.eclipse.efm.ecore.formalml.statement.StatementPackage;

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>If Statement</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link org.eclipse.efm.ecore.formalml.statement.impl.IfStatementImpl#getElseifStatement <em>Elseif Statement</em>}</li>
 *   <li>{@link org.eclipse.efm.ecore.formalml.statement.impl.IfStatementImpl#getElseBlock <em>Else Block</em>}</li>
 * </ul>
 *
 * @generated
 */
public class IfStatementImpl extends ConditionalBlockStatementImpl implements IfStatement {
	/**
	 * The cached value of the '{@link #getElseifStatement() <em>Elseif Statement</em>}' containment reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getElseifStatement()
	 * @generated
	 * @ordered
	 */
	protected EList<ConditionalBlockStatement> elseifStatement;

	/**
	 * The cached value of the '{@link #getElseBlock() <em>Else Block</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getElseBlock()
	 * @generated
	 * @ordered
	 */
	protected BlockStatement elseBlock;

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public EList<ConditionalBlockStatement> getElseifStatement() {
		if (elseifStatement == null) {
			elseifStatement = new EObjectContainmentEList<ConditionalBlockStatement>(ConditionalBlockStatement.class, this, StatementPackage.IF_STATEMENT__ELSEIF_STATEMENT);
		}
		return elseifStatement;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public BlockStatement getElseBlock() {
		return elseBlock;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetElseBlock(BlockStatement newElseBlock, NotificationChain msgs) {
		BlockStatement oldElseBlock = elseBlock;
		elseBlock = newElseBlock;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, StatementPackage.IF_STATEMENT__ELSE_BLOCK, oldElseBlock, newElseBlock);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void setElseBlock(BlockStatement newElseBlock) {
		if (newElseBlock != elseBlock) {
			NotificationChain msgs = null;
			if (elseBlock != null)
				msgs = ((InternalEObject)elseBlock).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - StatementPackage.IF_STATEMENT__ELSE_BLOCK, null, msgs);
			if (newElseBlock != null)
				msgs = ((InternalEObject)newElseBlock).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - StatementPackage.IF_STATEMENT__ELSE_BLOCK, null, msgs);
			msgs = basicSetElseBlock(newElseBlock, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, StatementPackage.IF_STATEMENT__ELSE_BLOCK, newElseBlock, newElseBlock));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case StatementPackage.IF_STATEMENT__ELSEIF_STATEMENT:
				return ((InternalEList<?>)getElseifStatement()).basicRemove(otherEnd, msgs);
			case StatementPackage.IF_STATEMENT__ELSE_BLOCK:
				return basicSetElseBlock(null, 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 StatementPackage.IF_STATEMENT__ELSEIF_STATEMENT:
				return getElseifStatement();
			case StatementPackage.IF_STATEMENT__ELSE_BLOCK:
				return getElseBlock();
		}
		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 StatementPackage.IF_STATEMENT__ELSEIF_STATEMENT:
				getElseifStatement().clear();
				getElseifStatement().addAll((Collection<? extends ConditionalBlockStatement>)newValue);
				return;
			case StatementPackage.IF_STATEMENT__ELSE_BLOCK:
				setElseBlock((BlockStatement)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case StatementPackage.IF_STATEMENT__ELSEIF_STATEMENT:
				getElseifStatement().clear();
				return;
			case StatementPackage.IF_STATEMENT__ELSE_BLOCK:
				setElseBlock((BlockStatement)null);
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case StatementPackage.IF_STATEMENT__ELSEIF_STATEMENT:
				return elseifStatement != null && !elseifStatement.isEmpty();
			case StatementPackage.IF_STATEMENT__ELSE_BLOCK:
				return elseBlock != null;
		}
		return super.eIsSet(featureID);
	}

} //IfStatementImpl