/*****************************************************************************
* Copyright (c) 2011 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
*
* Contributors:
* CEA LIST - Initial API and implementation
*
*****************************************************************************/
package org.eclipse.papyrus.uml.alf.alf.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.papyrus.uml.alf.alf.AlfPackage;
import org.eclipse.papyrus.uml.alf.alf.LinkOperationExpression;
import org.eclipse.papyrus.uml.alf.alf.LinkOperationKind;
import org.eclipse.papyrus.uml.alf.alf.LinkOperationTuple;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Link Operation Expression</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.eclipse.papyrus.uml.alf.alf.impl.LinkOperationExpressionImpl#getKind <em>Kind</em>}</li>
* <li>{@link org.eclipse.papyrus.uml.alf.alf.impl.LinkOperationExpressionImpl#getTuple <em>Tuple</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class LinkOperationExpressionImpl extends SuffixExpressionImpl implements LinkOperationExpression
{
/**
* The default value of the '{@link #getKind() <em>Kind</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getKind()
* @generated
* @ordered
*/
protected static final LinkOperationKind KIND_EDEFAULT = LinkOperationKind.CREATE;
/**
* The cached value of the '{@link #getKind() <em>Kind</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getKind()
* @generated
* @ordered
*/
protected LinkOperationKind kind = KIND_EDEFAULT;
/**
* The cached value of the '{@link #getTuple() <em>Tuple</em>}' containment reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getTuple()
* @generated
* @ordered
*/
protected LinkOperationTuple tuple;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected LinkOperationExpressionImpl()
{
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass()
{
return AlfPackage.Literals.LINK_OPERATION_EXPRESSION;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public LinkOperationKind getKind()
{
return kind;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setKind(LinkOperationKind newKind)
{
LinkOperationKind oldKind = kind;
kind = newKind == null ? KIND_EDEFAULT : newKind;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, AlfPackage.LINK_OPERATION_EXPRESSION__KIND, oldKind, kind));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public LinkOperationTuple getTuple()
{
return tuple;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetTuple(LinkOperationTuple newTuple, NotificationChain msgs)
{
LinkOperationTuple oldTuple = tuple;
tuple = newTuple;
if (eNotificationRequired())
{
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, AlfPackage.LINK_OPERATION_EXPRESSION__TUPLE, oldTuple, newTuple);
if (msgs == null) msgs = notification; else msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setTuple(LinkOperationTuple newTuple)
{
if (newTuple != tuple)
{
NotificationChain msgs = null;
if (tuple != null)
msgs = ((InternalEObject)tuple).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - AlfPackage.LINK_OPERATION_EXPRESSION__TUPLE, null, msgs);
if (newTuple != null)
msgs = ((InternalEObject)newTuple).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - AlfPackage.LINK_OPERATION_EXPRESSION__TUPLE, null, msgs);
msgs = basicSetTuple(newTuple, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, AlfPackage.LINK_OPERATION_EXPRESSION__TUPLE, newTuple, newTuple));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
{
switch (featureID)
{
case AlfPackage.LINK_OPERATION_EXPRESSION__TUPLE:
return basicSetTuple(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 AlfPackage.LINK_OPERATION_EXPRESSION__KIND:
return getKind();
case AlfPackage.LINK_OPERATION_EXPRESSION__TUPLE:
return getTuple();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eSet(int featureID, Object newValue)
{
switch (featureID)
{
case AlfPackage.LINK_OPERATION_EXPRESSION__KIND:
setKind((LinkOperationKind)newValue);
return;
case AlfPackage.LINK_OPERATION_EXPRESSION__TUPLE:
setTuple((LinkOperationTuple)newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID)
{
switch (featureID)
{
case AlfPackage.LINK_OPERATION_EXPRESSION__KIND:
setKind(KIND_EDEFAULT);
return;
case AlfPackage.LINK_OPERATION_EXPRESSION__TUPLE:
setTuple((LinkOperationTuple)null);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID)
{
switch (featureID)
{
case AlfPackage.LINK_OPERATION_EXPRESSION__KIND:
return kind != KIND_EDEFAULT;
case AlfPackage.LINK_OPERATION_EXPRESSION__TUPLE:
return tuple != 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(" (kind: ");
result.append(kind);
result.append(')');
return result.toString();
}
} //LinkOperationExpressionImpl