org.eclipse.modisco.java.classiceobject/src-gen/org/eclipse/gmt/modisco/java/emf/classic/impl/ArrayLengthAccessImpl.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.ArrayLengthAccess;
import org.eclipse.gmt.modisco.java.Expression;

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

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Array Length Access</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.gmt.modisco.java.emf.classic.impl.ArrayLengthAccessImpl#getArray <em>Array</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class ArrayLengthAccessImpl extends ExpressionImpl implements ArrayLengthAccess {
	/**
	 * The cached value of the '{@link #getArray() <em>Array</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getArray()
	 * @generated
	 * @ordered
	 */
	protected Expression array;

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

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetArray(Expression newArray, NotificationChain msgs) {
		Expression oldArray = array;
		array = newArray;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, JavaPackage.ARRAY_LENGTH_ACCESS__ARRAY, oldArray, newArray);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case JavaPackage.ARRAY_LENGTH_ACCESS__ARRAY:
				return basicSetArray(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.ARRAY_LENGTH_ACCESS__ARRAY:
				return getArray();
		}
		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.ARRAY_LENGTH_ACCESS__ARRAY:
				setArray((Expression)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case JavaPackage.ARRAY_LENGTH_ACCESS__ARRAY:
				setArray((Expression)null);
				return;
		}
		super.eUnset(featureID);
	}

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

} //ArrayLengthAccessImpl