/*****************************************************************************
* 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.Block;
import org.eclipse.papyrus.uml.alf.alf.DoStatement;
import org.eclipse.papyrus.uml.alf.alf.Expression;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Do Statement</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.eclipse.papyrus.uml.alf.alf.impl.DoStatementImpl#getBlock <em>Block</em>}</li>
* <li>{@link org.eclipse.papyrus.uml.alf.alf.impl.DoStatementImpl#getCondition <em>Condition</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class DoStatementImpl extends StatementImpl implements DoStatement
{
/**
* The cached value of the '{@link #getBlock() <em>Block</em>}' containment reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getBlock()
* @generated
* @ordered
*/
protected Block block;
/**
* The cached value of the '{@link #getCondition() <em>Condition</em>}' containment reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getCondition()
* @generated
* @ordered
*/
protected Expression condition;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected DoStatementImpl()
{
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass()
{
return AlfPackage.Literals.DO_STATEMENT;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Block getBlock()
{
return block;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetBlock(Block newBlock, NotificationChain msgs)
{
Block oldBlock = block;
block = newBlock;
if (eNotificationRequired())
{
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, AlfPackage.DO_STATEMENT__BLOCK, oldBlock, newBlock);
if (msgs == null) msgs = notification; else msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setBlock(Block newBlock)
{
if (newBlock != block)
{
NotificationChain msgs = null;
if (block != null)
msgs = ((InternalEObject)block).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - AlfPackage.DO_STATEMENT__BLOCK, null, msgs);
if (newBlock != null)
msgs = ((InternalEObject)newBlock).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - AlfPackage.DO_STATEMENT__BLOCK, null, msgs);
msgs = basicSetBlock(newBlock, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, AlfPackage.DO_STATEMENT__BLOCK, newBlock, newBlock));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Expression getCondition()
{
return condition;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetCondition(Expression newCondition, NotificationChain msgs)
{
Expression oldCondition = condition;
condition = newCondition;
if (eNotificationRequired())
{
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, AlfPackage.DO_STATEMENT__CONDITION, oldCondition, newCondition);
if (msgs == null) msgs = notification; else msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setCondition(Expression newCondition)
{
if (newCondition != condition)
{
NotificationChain msgs = null;
if (condition != null)
msgs = ((InternalEObject)condition).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - AlfPackage.DO_STATEMENT__CONDITION, null, msgs);
if (newCondition != null)
msgs = ((InternalEObject)newCondition).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - AlfPackage.DO_STATEMENT__CONDITION, null, msgs);
msgs = basicSetCondition(newCondition, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, AlfPackage.DO_STATEMENT__CONDITION, newCondition, newCondition));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
{
switch (featureID)
{
case AlfPackage.DO_STATEMENT__BLOCK:
return basicSetBlock(null, msgs);
case AlfPackage.DO_STATEMENT__CONDITION:
return basicSetCondition(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.DO_STATEMENT__BLOCK:
return getBlock();
case AlfPackage.DO_STATEMENT__CONDITION:
return getCondition();
}
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.DO_STATEMENT__BLOCK:
setBlock((Block)newValue);
return;
case AlfPackage.DO_STATEMENT__CONDITION:
setCondition((Expression)newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID)
{
switch (featureID)
{
case AlfPackage.DO_STATEMENT__BLOCK:
setBlock((Block)null);
return;
case AlfPackage.DO_STATEMENT__CONDITION:
setCondition((Expression)null);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID)
{
switch (featureID)
{
case AlfPackage.DO_STATEMENT__BLOCK:
return block != null;
case AlfPackage.DO_STATEMENT__CONDITION:
return condition != null;
}
return super.eIsSet(featureID);
}
} //DoStatementImpl