/**
* <copyright>
*
* Copyright (c) 2011, 2011 SAP AG.
* 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:
* SAP AG - initial API, implementation and documentation
*
* </copyright>
*/
package org.eclipse.graphiti.examples.mm.chess.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.emf.ecore.impl.EObjectImpl;
import org.eclipse.emf.ecore.util.EcoreUtil;
import org.eclipse.graphiti.examples.mm.chess.Board;
import org.eclipse.graphiti.examples.mm.chess.ChessPackage;
import org.eclipse.graphiti.examples.mm.chess.Colors;
import org.eclipse.graphiti.examples.mm.chess.Piece;
import org.eclipse.graphiti.examples.mm.chess.Square;
import org.eclipse.graphiti.examples.mm.chess.Types;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Piece</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.eclipse.graphiti.examples.mm.chess.impl.PieceImpl#getOwner <em>Owner</em>}</li>
* <li>{@link org.eclipse.graphiti.examples.mm.chess.impl.PieceImpl#getType <em>Type</em>}</li>
* <li>{@link org.eclipse.graphiti.examples.mm.chess.impl.PieceImpl#getSquare <em>Square</em>}</li>
* <li>{@link org.eclipse.graphiti.examples.mm.chess.impl.PieceImpl#getBoard <em>Board</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class PieceImpl extends EObjectImpl implements Piece {
/**
* The default value of the '{@link #getOwner() <em>Owner</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getOwner()
* @generated
* @ordered
*/
protected static final Colors OWNER_EDEFAULT = Colors.NONE;
/**
* The cached value of the '{@link #getOwner() <em>Owner</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getOwner()
* @generated
* @ordered
*/
protected Colors owner = OWNER_EDEFAULT;
/**
* The default value of the '{@link #getType() <em>Type</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getType()
* @generated
* @ordered
*/
protected static final Types TYPE_EDEFAULT = Types.NONE;
/**
* The cached value of the '{@link #getType() <em>Type</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getType()
* @generated
* @ordered
*/
protected Types type = TYPE_EDEFAULT;
/**
* The cached value of the '{@link #getSquare() <em>Square</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getSquare()
* @generated
* @ordered
*/
protected Square square;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected PieceImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return ChessPackage.Literals.PIECE;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Colors getOwner() {
return owner;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setOwner(Colors newOwner) {
Colors oldOwner = owner;
owner = newOwner == null ? OWNER_EDEFAULT : newOwner;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, ChessPackage.PIECE__OWNER, oldOwner, owner));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Types getType() {
return type;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setType(Types newType) {
Types oldType = type;
type = newType == null ? TYPE_EDEFAULT : newType;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, ChessPackage.PIECE__TYPE, oldType, type));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Square getSquare() {
if (square != null && square.eIsProxy()) {
InternalEObject oldSquare = (InternalEObject)square;
square = (Square)eResolveProxy(oldSquare);
if (square != oldSquare) {
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.RESOLVE, ChessPackage.PIECE__SQUARE, oldSquare, square));
}
}
return square;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Square basicGetSquare() {
return square;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetSquare(Square newSquare, NotificationChain msgs) {
Square oldSquare = square;
square = newSquare;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, ChessPackage.PIECE__SQUARE, oldSquare, newSquare);
if (msgs == null) msgs = notification; else msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setSquare(Square newSquare) {
if (newSquare != square) {
NotificationChain msgs = null;
if (square != null)
msgs = ((InternalEObject)square).eInverseRemove(this, ChessPackage.SQUARE__PIECE, Square.class, msgs);
if (newSquare != null)
msgs = ((InternalEObject)newSquare).eInverseAdd(this, ChessPackage.SQUARE__PIECE, Square.class, msgs);
msgs = basicSetSquare(newSquare, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, ChessPackage.PIECE__SQUARE, newSquare, newSquare));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Board getBoard() {
if (eContainerFeatureID() != ChessPackage.PIECE__BOARD) return null;
return (Board)eInternalContainer();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetBoard(Board newBoard, NotificationChain msgs) {
msgs = eBasicSetContainer((InternalEObject)newBoard, ChessPackage.PIECE__BOARD, msgs);
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setBoard(Board newBoard) {
if (newBoard != eInternalContainer() || (eContainerFeatureID() != ChessPackage.PIECE__BOARD && newBoard != null)) {
if (EcoreUtil.isAncestor(this, newBoard))
throw new IllegalArgumentException("Recursive containment not allowed for " + toString());
NotificationChain msgs = null;
if (eInternalContainer() != null)
msgs = eBasicRemoveFromContainer(msgs);
if (newBoard != null)
msgs = ((InternalEObject)newBoard).eInverseAdd(this, ChessPackage.BOARD__PIECES, Board.class, msgs);
msgs = basicSetBoard(newBoard, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, ChessPackage.PIECE__BOARD, newBoard, newBoard));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case ChessPackage.PIECE__SQUARE:
if (square != null)
msgs = ((InternalEObject)square).eInverseRemove(this, ChessPackage.SQUARE__PIECE, Square.class, msgs);
return basicSetSquare((Square)otherEnd, msgs);
case ChessPackage.PIECE__BOARD:
if (eInternalContainer() != null)
msgs = eBasicRemoveFromContainer(msgs);
return basicSetBoard((Board)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 ChessPackage.PIECE__SQUARE:
return basicSetSquare(null, msgs);
case ChessPackage.PIECE__BOARD:
return basicSetBoard(null, msgs);
}
return super.eInverseRemove(otherEnd, featureID, msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs) {
switch (eContainerFeatureID()) {
case ChessPackage.PIECE__BOARD:
return eInternalContainer().eInverseRemove(this, ChessPackage.BOARD__PIECES, Board.class, msgs);
}
return super.eBasicRemoveFromContainerFeature(msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Object eGet(int featureID, boolean resolve, boolean coreType) {
switch (featureID) {
case ChessPackage.PIECE__OWNER:
return getOwner();
case ChessPackage.PIECE__TYPE:
return getType();
case ChessPackage.PIECE__SQUARE:
if (resolve) return getSquare();
return basicGetSquare();
case ChessPackage.PIECE__BOARD:
return getBoard();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eSet(int featureID, Object newValue) {
switch (featureID) {
case ChessPackage.PIECE__OWNER:
setOwner((Colors)newValue);
return;
case ChessPackage.PIECE__TYPE:
setType((Types)newValue);
return;
case ChessPackage.PIECE__SQUARE:
setSquare((Square)newValue);
return;
case ChessPackage.PIECE__BOARD:
setBoard((Board)newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case ChessPackage.PIECE__OWNER:
setOwner(OWNER_EDEFAULT);
return;
case ChessPackage.PIECE__TYPE:
setType(TYPE_EDEFAULT);
return;
case ChessPackage.PIECE__SQUARE:
setSquare((Square)null);
return;
case ChessPackage.PIECE__BOARD:
setBoard((Board)null);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case ChessPackage.PIECE__OWNER:
return owner != OWNER_EDEFAULT;
case ChessPackage.PIECE__TYPE:
return type != TYPE_EDEFAULT;
case ChessPackage.PIECE__SQUARE:
return square != null;
case ChessPackage.PIECE__BOARD:
return getBoard() != null;
}
return super.eIsSet(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public String toString() {
if (eIsProxy()) return super.toString();
StringBuffer result = new StringBuffer(super.toString());
result.append(" (owner: ");
result.append(owner);
result.append(", type: ");
result.append(type);
result.append(')');
return result.toString();
}
} //PieceImpl