org.eclipse.modisco.java.classiceobject/src-gen/org/eclipse/gmt/modisco/java/emf/classic/impl/EnhancedForStatementImpl.java

/**
 * *******************************************************************************
 * Copyright (c) 2009 Mia-Software.
 * 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:
 * 
 *     Fabien Giquel (Mia-Software) - initial API and implementation
 * *******************************************************************************
 *
 * $Id$
 */
package org.eclipse.gmt.modisco.java.emf.classic.impl;

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

import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.InternalEObject;

import org.eclipse.emf.ecore.impl.ENotificationImpl;

import org.eclipse.gmt.modisco.java.EnhancedForStatement;
import org.eclipse.gmt.modisco.java.Expression;
import org.eclipse.gmt.modisco.java.SingleVariableDeclaration;
import org.eclipse.gmt.modisco.java.Statement;

import org.eclipse.gmt.modisco.java.emf.classic.JavaPackage;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Enhanced For Statement</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.gmt.modisco.java.emf.classic.impl.EnhancedForStatementImpl#getBody <em>Body</em>}</li>
 *   <li>{@link org.eclipse.gmt.modisco.java.emf.classic.impl.EnhancedForStatementImpl#getExpression <em>Expression</em>}</li>
 *   <li>{@link org.eclipse.gmt.modisco.java.emf.classic.impl.EnhancedForStatementImpl#getParameter <em>Parameter</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class EnhancedForStatementImpl extends StatementImpl implements EnhancedForStatement {
	/**
	 * The cached value of the '{@link #getBody() <em>Body</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getBody()
	 * @generated
	 * @ordered
	 */
	protected Statement body;

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

	/**
	 * The cached value of the '{@link #getParameter() <em>Parameter</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getParameter()
	 * @generated
	 * @ordered
	 */
	protected SingleVariableDeclaration parameter;

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	protected EClass eStaticClass() {
		return JavaPackage.eINSTANCE.getEnhancedForStatement();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Statement getBody() {
		return body;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetBody(Statement newBody, NotificationChain msgs) {
		Statement oldBody = body;
		body = newBody;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, JavaPackage.ENHANCED_FOR_STATEMENT__BODY, oldBody, newBody);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setBody(Statement newBody) {
		if (newBody != body) {
			NotificationChain msgs = null;
			if (body != null)
				msgs = ((InternalEObject)body).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - JavaPackage.ENHANCED_FOR_STATEMENT__BODY, null, msgs);
			if (newBody != null)
				msgs = ((InternalEObject)newBody).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - JavaPackage.ENHANCED_FOR_STATEMENT__BODY, null, msgs);
			msgs = basicSetBody(newBody, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, JavaPackage.ENHANCED_FOR_STATEMENT__BODY, newBody, newBody));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Expression getExpression() {
		return expression;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetExpression(Expression newExpression, NotificationChain msgs) {
		Expression oldExpression = expression;
		expression = newExpression;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, JavaPackage.ENHANCED_FOR_STATEMENT__EXPRESSION, oldExpression, newExpression);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setExpression(Expression newExpression) {
		if (newExpression != expression) {
			NotificationChain msgs = null;
			if (expression != null)
				msgs = ((InternalEObject)expression).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - JavaPackage.ENHANCED_FOR_STATEMENT__EXPRESSION, null, msgs);
			if (newExpression != null)
				msgs = ((InternalEObject)newExpression).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - JavaPackage.ENHANCED_FOR_STATEMENT__EXPRESSION, null, msgs);
			msgs = basicSetExpression(newExpression, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, JavaPackage.ENHANCED_FOR_STATEMENT__EXPRESSION, newExpression, newExpression));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public SingleVariableDeclaration getParameter() {
		return parameter;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetParameter(SingleVariableDeclaration newParameter, NotificationChain msgs) {
		SingleVariableDeclaration oldParameter = parameter;
		parameter = newParameter;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, JavaPackage.ENHANCED_FOR_STATEMENT__PARAMETER, oldParameter, newParameter);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setParameter(SingleVariableDeclaration newParameter) {
		if (newParameter != parameter) {
			NotificationChain msgs = null;
			if (parameter != null)
				msgs = ((InternalEObject)parameter).eInverseRemove(this, JavaPackage.SINGLE_VARIABLE_DECLARATION__ENHANCED_FOR_STATEMENT, SingleVariableDeclaration.class, msgs);
			if (newParameter != null)
				msgs = ((InternalEObject)newParameter).eInverseAdd(this, JavaPackage.SINGLE_VARIABLE_DECLARATION__ENHANCED_FOR_STATEMENT, SingleVariableDeclaration.class, msgs);
			msgs = basicSetParameter(newParameter, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, JavaPackage.ENHANCED_FOR_STATEMENT__PARAMETER, newParameter, newParameter));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case JavaPackage.ENHANCED_FOR_STATEMENT__PARAMETER:
				if (parameter != null)
					msgs = ((InternalEObject)parameter).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - JavaPackage.ENHANCED_FOR_STATEMENT__PARAMETER, null, msgs);
				return basicSetParameter((SingleVariableDeclaration)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 JavaPackage.ENHANCED_FOR_STATEMENT__BODY:
				return basicSetBody(null, msgs);
			case JavaPackage.ENHANCED_FOR_STATEMENT__EXPRESSION:
				return basicSetExpression(null, msgs);
			case JavaPackage.ENHANCED_FOR_STATEMENT__PARAMETER:
				return basicSetParameter(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 JavaPackage.ENHANCED_FOR_STATEMENT__BODY:
				return getBody();
			case JavaPackage.ENHANCED_FOR_STATEMENT__EXPRESSION:
				return getExpression();
			case JavaPackage.ENHANCED_FOR_STATEMENT__PARAMETER:
				return getParameter();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
			case JavaPackage.ENHANCED_FOR_STATEMENT__BODY:
				setBody((Statement)newValue);
				return;
			case JavaPackage.ENHANCED_FOR_STATEMENT__EXPRESSION:
				setExpression((Expression)newValue);
				return;
			case JavaPackage.ENHANCED_FOR_STATEMENT__PARAMETER:
				setParameter((SingleVariableDeclaration)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case JavaPackage.ENHANCED_FOR_STATEMENT__BODY:
				setBody((Statement)null);
				return;
			case JavaPackage.ENHANCED_FOR_STATEMENT__EXPRESSION:
				setExpression((Expression)null);
				return;
			case JavaPackage.ENHANCED_FOR_STATEMENT__PARAMETER:
				setParameter((SingleVariableDeclaration)null);
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case JavaPackage.ENHANCED_FOR_STATEMENT__BODY:
				return body != null;
			case JavaPackage.ENHANCED_FOR_STATEMENT__EXPRESSION:
				return expression != null;
			case JavaPackage.ENHANCED_FOR_STATEMENT__PARAMETER:
				return parameter != null;
		}
		return super.eIsSet(featureID);
	}

} //EnhancedForStatementImpl