/**
* <copyright>
* </copyright>
*
* $Id: EqualsImpl.java,v 1.2 2011/03/05 21:52:04 auhl Exp $
*/
package dataaccess.expressions.impl;
import dataaccess.expressions.Equals;
import dataaccess.expressions.Expression;
import dataaccess.expressions.ExpressionsPackage;
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>Equals</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link dataaccess.expressions.impl.EqualsImpl#getLeft <em>Left</em>}</li>
* <li>{@link dataaccess.expressions.impl.EqualsImpl#getRight <em>Right</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class EqualsImpl extends ExpressionImpl implements Equals {
/**
* The cached value of the '{@link #getLeft() <em>Left</em>}' containment reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getLeft()
* @generated
* @ordered
*/
protected Expression left;
/**
* The cached value of the '{@link #getRight() <em>Right</em>}' containment reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getRight()
* @generated
* @ordered
*/
protected Expression right;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected EqualsImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return ExpressionsPackage.Literals.EQUALS;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Expression getLeft() {
if (left != null && left.eIsProxy()) {
InternalEObject oldLeft = (InternalEObject)left;
left = (Expression)eResolveProxy(oldLeft);
if (left != oldLeft) {
InternalEObject newLeft = (InternalEObject)left;
NotificationChain msgs = oldLeft.eInverseRemove(this, ExpressionsPackage.EXPRESSION__LEFT_OF_EQUALS, Expression.class, null);
if (newLeft.eInternalContainer() == null) {
msgs = newLeft.eInverseAdd(this, ExpressionsPackage.EXPRESSION__LEFT_OF_EQUALS, Expression.class, msgs);
}
if (msgs != null) msgs.dispatch();
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.RESOLVE, ExpressionsPackage.EQUALS__LEFT, oldLeft, left));
}
}
return left;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Expression basicGetLeft() {
return left;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetLeft(Expression newLeft, NotificationChain msgs) {
Expression oldLeft = left;
left = newLeft;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, ExpressionsPackage.EQUALS__LEFT, oldLeft, newLeft);
if (msgs == null) msgs = notification; else msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setLeft(Expression newLeft) {
if (newLeft != left) {
NotificationChain msgs = null;
if (left != null)
msgs = ((InternalEObject)left).eInverseRemove(this, ExpressionsPackage.EXPRESSION__LEFT_OF_EQUALS, Expression.class, msgs);
if (newLeft != null)
msgs = ((InternalEObject)newLeft).eInverseAdd(this, ExpressionsPackage.EXPRESSION__LEFT_OF_EQUALS, Expression.class, msgs);
msgs = basicSetLeft(newLeft, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, ExpressionsPackage.EQUALS__LEFT, newLeft, newLeft));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Expression getRight() {
if (right != null && right.eIsProxy()) {
InternalEObject oldRight = (InternalEObject)right;
right = (Expression)eResolveProxy(oldRight);
if (right != oldRight) {
InternalEObject newRight = (InternalEObject)right;
NotificationChain msgs = oldRight.eInverseRemove(this, ExpressionsPackage.EXPRESSION__RIGHT_OF_EQUALS, Expression.class, null);
if (newRight.eInternalContainer() == null) {
msgs = newRight.eInverseAdd(this, ExpressionsPackage.EXPRESSION__RIGHT_OF_EQUALS, Expression.class, msgs);
}
if (msgs != null) msgs.dispatch();
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.RESOLVE, ExpressionsPackage.EQUALS__RIGHT, oldRight, right));
}
}
return right;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Expression basicGetRight() {
return right;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetRight(Expression newRight, NotificationChain msgs) {
Expression oldRight = right;
right = newRight;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, ExpressionsPackage.EQUALS__RIGHT, oldRight, newRight);
if (msgs == null) msgs = notification; else msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setRight(Expression newRight) {
if (newRight != right) {
NotificationChain msgs = null;
if (right != null)
msgs = ((InternalEObject)right).eInverseRemove(this, ExpressionsPackage.EXPRESSION__RIGHT_OF_EQUALS, Expression.class, msgs);
if (newRight != null)
msgs = ((InternalEObject)newRight).eInverseAdd(this, ExpressionsPackage.EXPRESSION__RIGHT_OF_EQUALS, Expression.class, msgs);
msgs = basicSetRight(newRight, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, ExpressionsPackage.EQUALS__RIGHT, newRight, newRight));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case ExpressionsPackage.EQUALS__LEFT:
if (left != null)
msgs = ((InternalEObject)left).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - ExpressionsPackage.EQUALS__LEFT, null, msgs);
return basicSetLeft((Expression)otherEnd, msgs);
case ExpressionsPackage.EQUALS__RIGHT:
if (right != null)
msgs = ((InternalEObject)right).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - ExpressionsPackage.EQUALS__RIGHT, null, msgs);
return basicSetRight((Expression)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 ExpressionsPackage.EQUALS__LEFT:
return basicSetLeft(null, msgs);
case ExpressionsPackage.EQUALS__RIGHT:
return basicSetRight(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 ExpressionsPackage.EQUALS__LEFT:
if (resolve) return getLeft();
return basicGetLeft();
case ExpressionsPackage.EQUALS__RIGHT:
if (resolve) return getRight();
return basicGetRight();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eSet(int featureID, Object newValue) {
switch (featureID) {
case ExpressionsPackage.EQUALS__LEFT:
setLeft((Expression)newValue);
return;
case ExpressionsPackage.EQUALS__RIGHT:
setRight((Expression)newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case ExpressionsPackage.EQUALS__LEFT:
setLeft((Expression)null);
return;
case ExpressionsPackage.EQUALS__RIGHT:
setRight((Expression)null);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case ExpressionsPackage.EQUALS__LEFT:
return left != null;
case ExpressionsPackage.EQUALS__RIGHT:
return right != null;
}
return super.eIsSet(featureID);
}
} //EqualsImpl