/**
* <copyright>
* Copyright (c) 2009-2012, IETR/INSA of Rennes
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* * Neither the name of the IETR/INSA of Rennes nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY
* WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* </copyright>
*/
package net.sf.orcc.ir.impl;
import net.sf.orcc.graph.impl.VertexImpl;
import net.sf.orcc.ir.CfgNode;
import net.sf.orcc.ir.IrPackage;
import net.sf.orcc.ir.Block;
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;
/**
* <!-- begin-user-doc --> An implementation of the model object '
* <em><b>Cfg Node</b></em>'. <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link net.sf.orcc.ir.impl.CfgNodeImpl#getNode <em>Node</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class CfgNodeImpl extends VertexImpl implements CfgNode {
/**
* The cached value of the '{@link #getNode() <em>Node</em>}' reference.
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @see #getNode()
* @generated
* @ordered
*/
protected Block node;
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
protected CfgNodeImpl() {
super();
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
public Block basicGetNode() {
return node;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetNode(Block newNode, NotificationChain msgs) {
Block oldNode = node;
node = newNode;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this,
Notification.SET, IrPackage.CFG_NODE__NODE, oldNode,
newNode);
if (msgs == null)
msgs = notification;
else
msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
@Override
public Object eGet(int featureID, boolean resolve, boolean coreType) {
switch (featureID) {
case IrPackage.CFG_NODE__NODE:
if (resolve)
return getNode();
return basicGetNode();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseAdd(InternalEObject otherEnd,
int featureID, NotificationChain msgs) {
switch (featureID) {
case IrPackage.CFG_NODE__NODE:
if (node != null)
msgs = ((InternalEObject) node).eInverseRemove(this,
IrPackage.BLOCK__CFG_NODE, Block.class, msgs);
return basicSetNode((Block) 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 IrPackage.CFG_NODE__NODE:
return basicSetNode(null, msgs);
}
return super.eInverseRemove(otherEnd, featureID, msgs);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case IrPackage.CFG_NODE__NODE:
return node != null;
}
return super.eIsSet(featureID);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
@Override
public void eSet(int featureID, Object newValue) {
switch (featureID) {
case IrPackage.CFG_NODE__NODE:
setNode((Block) newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return IrPackage.Literals.CFG_NODE;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case IrPackage.CFG_NODE__NODE:
setNode((Block) null);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
public Block getNode() {
if (node != null && node.eIsProxy()) {
InternalEObject oldNode = (InternalEObject) node;
node = (Block) eResolveProxy(oldNode);
if (node != oldNode) {
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.RESOLVE,
IrPackage.CFG_NODE__NODE, oldNode, node));
}
}
return node;
}
/**
* <!-- begin-user-doc --> <!-- end-user-doc -->
* @generated
*/
public void setNode(Block newNode) {
if (newNode != node) {
NotificationChain msgs = null;
if (node != null)
msgs = ((InternalEObject) node).eInverseRemove(this,
IrPackage.BLOCK__CFG_NODE, Block.class, msgs);
if (newNode != null)
msgs = ((InternalEObject) newNode).eInverseAdd(this,
IrPackage.BLOCK__CFG_NODE, Block.class, msgs);
msgs = basicSetNode(newNode, msgs);
if (msgs != null)
msgs.dispatch();
} else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET,
IrPackage.CFG_NODE__NODE, newNode, newNode));
}
} // CfgNodeImpl