/**
* Copyright (c) 2013 Puppet Labs, Inc. and other contributors, as listed below.
* 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:
* Puppet Labs
*/
package com.puppetlabs.geppetto.pp.impl;
import java.util.Collection;
import com.puppetlabs.geppetto.pp.Expression;
import com.puppetlabs.geppetto.pp.PPPackage;
import com.puppetlabs.geppetto.pp.ParameterizedExpression;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.NotificationChain;
import org.eclipse.emf.common.util.EList;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.emf.ecore.util.EObjectContainmentEList;
import org.eclipse.emf.ecore.util.InternalEList;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Parameterized Expression</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link com.puppetlabs.geppetto.pp.impl.ParameterizedExpressionImpl#getLeftExpr <em>Left Expr</em>}</li>
* <li>{@link com.puppetlabs.geppetto.pp.impl.ParameterizedExpressionImpl#getParameters <em>Parameters</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public abstract class ParameterizedExpressionImpl extends ExpressionImpl implements ParameterizedExpression {
/**
* The cached value of the '{@link #getLeftExpr() <em>Left Expr</em>}' containment reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @see #getLeftExpr()
* @generated
* @ordered
*/
protected Expression leftExpr;
/**
* The cached value of the '{@link #getParameters() <em>Parameters</em>}' containment reference list.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @see #getParameters()
* @generated
* @ordered
*/
protected EList<Expression> parameters;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated
*/
protected ParameterizedExpressionImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated
*/
public NotificationChain basicSetLeftExpr(Expression newLeftExpr, NotificationChain msgs) {
Expression oldLeftExpr = leftExpr;
leftExpr = newLeftExpr;
if(eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(
this, Notification.SET, PPPackage.PARAMETERIZED_EXPRESSION__LEFT_EXPR, oldLeftExpr, newLeftExpr);
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 PPPackage.PARAMETERIZED_EXPRESSION__LEFT_EXPR:
return getLeftExpr();
case PPPackage.PARAMETERIZED_EXPRESSION__PARAMETERS:
return getParameters();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated
*/
@Override
public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch(featureID) {
case PPPackage.PARAMETERIZED_EXPRESSION__LEFT_EXPR:
return basicSetLeftExpr(null, msgs);
case PPPackage.PARAMETERIZED_EXPRESSION__PARAMETERS:
return ((InternalEList<?>) getParameters()).basicRemove(otherEnd, msgs);
}
return super.eInverseRemove(otherEnd, featureID, msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch(featureID) {
case PPPackage.PARAMETERIZED_EXPRESSION__LEFT_EXPR:
return leftExpr != null;
case PPPackage.PARAMETERIZED_EXPRESSION__PARAMETERS:
return parameters != null && !parameters.isEmpty();
}
return super.eIsSet(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated
*/
@SuppressWarnings("unchecked")
@Override
public void eSet(int featureID, Object newValue) {
switch(featureID) {
case PPPackage.PARAMETERIZED_EXPRESSION__LEFT_EXPR:
setLeftExpr((Expression) newValue);
return;
case PPPackage.PARAMETERIZED_EXPRESSION__PARAMETERS:
getParameters().clear();
getParameters().addAll((Collection<? extends Expression>) newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated
*/
@Override
protected EClass eStaticClass() {
return PPPackage.Literals.PARAMETERIZED_EXPRESSION;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated
*/
@Override
public void eUnset(int featureID) {
switch(featureID) {
case PPPackage.PARAMETERIZED_EXPRESSION__LEFT_EXPR:
setLeftExpr((Expression) null);
return;
case PPPackage.PARAMETERIZED_EXPRESSION__PARAMETERS:
getParameters().clear();
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated
*/
public Expression getLeftExpr() {
return leftExpr;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated
*/
public EList<Expression> getParameters() {
if(parameters == null) {
parameters = new EObjectContainmentEList<Expression>(
Expression.class, this, PPPackage.PARAMETERIZED_EXPRESSION__PARAMETERS);
}
return parameters;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated
*/
public void setLeftExpr(Expression newLeftExpr) {
if(newLeftExpr != leftExpr) {
NotificationChain msgs = null;
if(leftExpr != null)
msgs = ((InternalEObject) leftExpr).eInverseRemove(this, EOPPOSITE_FEATURE_BASE -
PPPackage.PARAMETERIZED_EXPRESSION__LEFT_EXPR, null, msgs);
if(newLeftExpr != null)
msgs = ((InternalEObject) newLeftExpr).eInverseAdd(this, EOPPOSITE_FEATURE_BASE -
PPPackage.PARAMETERIZED_EXPRESSION__LEFT_EXPR, null, msgs);
msgs = basicSetLeftExpr(newLeftExpr, msgs);
if(msgs != null)
msgs.dispatch();
}
else if(eNotificationRequired())
eNotify(new ENotificationImpl(
this, Notification.SET, PPPackage.PARAMETERIZED_EXPRESSION__LEFT_EXPR, newLeftExpr, newLeftExpr));
}
} // ParameterizedExpressionImpl