org.eclipse.modisco.kdm.source.extension/src-gen/org/eclipse/modisco/kdm/source/extension/impl/CodeUnit2FileImpl.java

/*******************************************************************************
 * Copyright (c) 2011 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
 *    Nicolas Bros (Mia-Software) - Bug 335003 - [Discoverer] : Existing Discoverers Refactoring based on new framework
 *******************************************************************************/
package org.eclipse.modisco.kdm.source.extension.impl;

import java.util.Collection;

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

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

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

import org.eclipse.gmt.modisco.omg.kdm.source.SourceFile;

import org.eclipse.modisco.kdm.source.extension.ASTNodeSourceRegion;
import org.eclipse.modisco.kdm.source.extension.CodeUnit2File;
import org.eclipse.modisco.kdm.source.extension.ExtensionPackage;

/**
 * <!-- begin-user-doc --> An implementation of the model object '
 * <em><b>Code Unit2 File</b></em>'. <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.eclipse.modisco.kdm.source.extension.impl.CodeUnit2FileImpl#getFile <em>File</em>}</li>
 *   <li>{@link org.eclipse.modisco.kdm.source.extension.impl.CodeUnit2FileImpl#getChildren <em>Children</em>}</li>
 *   <li>{@link org.eclipse.modisco.kdm.source.extension.impl.CodeUnit2FileImpl#getUnit <em>Unit</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class CodeUnit2FileImpl extends EObjectImpl implements
		CodeUnit2File {
	/**
	 * The cached value of the '{@link #getFile() <em>File</em>}' reference.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @see #getFile()
	 * @generated
	 * @ordered
	 */
	protected SourceFile file;

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

	/**
	 * The cached value of the '{@link #getUnit() <em>Unit</em>}' reference.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @see #getUnit()
	 * @generated
	 * @ordered
	 */
	protected EObject unit;

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	protected CodeUnit2FileImpl() {
		super();
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	protected EClass eStaticClass() {
		return ExtensionPackage.Literals.CODE_UNIT2_FILE;
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	public SourceFile getFile() {
		if (file != null && file.eIsProxy()) {
			InternalEObject oldFile = (InternalEObject)file;
			file = (SourceFile)eResolveProxy(oldFile);
			if (file != oldFile) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE, ExtensionPackage.CODE_UNIT2_FILE__FILE, oldFile, file));
			}
		}
		return file;
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	public SourceFile basicGetFile() {
		return file;
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	public void setFile(SourceFile newFile) {
		SourceFile oldFile = file;
		file = newFile;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, ExtensionPackage.CODE_UNIT2_FILE__FILE, oldFile, file));
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	public EList<ASTNodeSourceRegion> getChildren() {
		if (children == null) {
			children = new EObjectContainmentWithInverseEList<ASTNodeSourceRegion>(ASTNodeSourceRegion.class, this, ExtensionPackage.CODE_UNIT2_FILE__CHILDREN, ExtensionPackage.AST_NODE_SOURCE_REGION__PARENT);
		}
		return children;
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	public EObject getUnit() {
		if (unit != null && unit.eIsProxy()) {
			InternalEObject oldUnit = (InternalEObject)unit;
			unit = eResolveProxy(oldUnit);
			if (unit != oldUnit) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE, ExtensionPackage.CODE_UNIT2_FILE__UNIT, oldUnit, unit));
			}
		}
		return unit;
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	public EObject basicGetUnit() {
		return unit;
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	public void setUnit(EObject newUnit) {
		EObject oldUnit = unit;
		unit = newUnit;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, ExtensionPackage.CODE_UNIT2_FILE__UNIT, oldUnit, unit));
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	@SuppressWarnings("unchecked")
	@Override
	public NotificationChain eInverseAdd(InternalEObject otherEnd,
			int featureID, NotificationChain msgs) {
		switch (featureID) {
			case ExtensionPackage.CODE_UNIT2_FILE__CHILDREN:
				return ((InternalEList<InternalEObject>)(InternalEList<?>)getChildren()).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 ExtensionPackage.CODE_UNIT2_FILE__CHILDREN:
				return ((InternalEList<?>)getChildren()).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 ExtensionPackage.CODE_UNIT2_FILE__FILE:
				if (resolve) return getFile();
				return basicGetFile();
			case ExtensionPackage.CODE_UNIT2_FILE__CHILDREN:
				return getChildren();
			case ExtensionPackage.CODE_UNIT2_FILE__UNIT:
				if (resolve) return getUnit();
				return basicGetUnit();
		}
		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 ExtensionPackage.CODE_UNIT2_FILE__FILE:
				setFile((SourceFile)newValue);
				return;
			case ExtensionPackage.CODE_UNIT2_FILE__CHILDREN:
				getChildren().clear();
				getChildren().addAll((Collection<? extends ASTNodeSourceRegion>)newValue);
				return;
			case ExtensionPackage.CODE_UNIT2_FILE__UNIT:
				setUnit((EObject)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case ExtensionPackage.CODE_UNIT2_FILE__FILE:
				setFile((SourceFile)null);
				return;
			case ExtensionPackage.CODE_UNIT2_FILE__CHILDREN:
				getChildren().clear();
				return;
			case ExtensionPackage.CODE_UNIT2_FILE__UNIT:
				setUnit((EObject)null);
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case ExtensionPackage.CODE_UNIT2_FILE__FILE:
				return file != null;
			case ExtensionPackage.CODE_UNIT2_FILE__CHILDREN:
				return children != null && !children.isEmpty();
			case ExtensionPackage.CODE_UNIT2_FILE__UNIT:
				return unit != null;
		}
		return super.eIsSet(featureID);
	}

} // CodeUnit2FileImpl