/**
* 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.ResourceBody;
import com.puppetlabs.geppetto.pp.ResourceExpression;
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>Resource Expression</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link com.puppetlabs.geppetto.pp.impl.ResourceExpressionImpl#getResourceExpr <em>Resource Expr</em>}</li>
* <li>{@link com.puppetlabs.geppetto.pp.impl.ResourceExpressionImpl#getResourceData <em>Resource Data</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class ResourceExpressionImpl extends ExpressionImpl implements ResourceExpression {
/**
* The cached value of the '{@link #getResourceExpr() <em>Resource Expr</em>}' containment reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @see #getResourceExpr()
* @generated
* @ordered
*/
protected Expression resourceExpr;
/**
* The cached value of the '{@link #getResourceData() <em>Resource Data</em>}' containment reference list.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @see #getResourceData()
* @generated
* @ordered
*/
protected EList<ResourceBody> resourceData;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated
*/
protected ResourceExpressionImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated
*/
public NotificationChain basicSetResourceExpr(Expression newResourceExpr, NotificationChain msgs) {
Expression oldResourceExpr = resourceExpr;
resourceExpr = newResourceExpr;
if(eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(
this, Notification.SET, PPPackage.RESOURCE_EXPRESSION__RESOURCE_EXPR, oldResourceExpr, newResourceExpr);
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.RESOURCE_EXPRESSION__RESOURCE_EXPR:
return getResourceExpr();
case PPPackage.RESOURCE_EXPRESSION__RESOURCE_DATA:
return getResourceData();
}
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.RESOURCE_EXPRESSION__RESOURCE_EXPR:
return basicSetResourceExpr(null, msgs);
case PPPackage.RESOURCE_EXPRESSION__RESOURCE_DATA:
return ((InternalEList<?>) getResourceData()).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.RESOURCE_EXPRESSION__RESOURCE_EXPR:
return resourceExpr != null;
case PPPackage.RESOURCE_EXPRESSION__RESOURCE_DATA:
return resourceData != null && !resourceData.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.RESOURCE_EXPRESSION__RESOURCE_EXPR:
setResourceExpr((Expression) newValue);
return;
case PPPackage.RESOURCE_EXPRESSION__RESOURCE_DATA:
getResourceData().clear();
getResourceData().addAll((Collection<? extends ResourceBody>) newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated
*/
@Override
protected EClass eStaticClass() {
return PPPackage.Literals.RESOURCE_EXPRESSION;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated
*/
@Override
public void eUnset(int featureID) {
switch(featureID) {
case PPPackage.RESOURCE_EXPRESSION__RESOURCE_EXPR:
setResourceExpr((Expression) null);
return;
case PPPackage.RESOURCE_EXPRESSION__RESOURCE_DATA:
getResourceData().clear();
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated
*/
public EList<ResourceBody> getResourceData() {
if(resourceData == null) {
resourceData = new EObjectContainmentEList<ResourceBody>(
ResourceBody.class, this, PPPackage.RESOURCE_EXPRESSION__RESOURCE_DATA);
}
return resourceData;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated
*/
public Expression getResourceExpr() {
return resourceExpr;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*
* @generated
*/
public void setResourceExpr(Expression newResourceExpr) {
if(newResourceExpr != resourceExpr) {
NotificationChain msgs = null;
if(resourceExpr != null)
msgs = ((InternalEObject) resourceExpr).eInverseRemove(this, EOPPOSITE_FEATURE_BASE -
PPPackage.RESOURCE_EXPRESSION__RESOURCE_EXPR, null, msgs);
if(newResourceExpr != null)
msgs = ((InternalEObject) newResourceExpr).eInverseAdd(this, EOPPOSITE_FEATURE_BASE -
PPPackage.RESOURCE_EXPRESSION__RESOURCE_EXPR, null, msgs);
msgs = basicSetResourceExpr(newResourceExpr, msgs);
if(msgs != null)
msgs.dispatch();
}
else if(eNotificationRequired())
eNotify(new ENotificationImpl(
this, Notification.SET, PPPackage.RESOURCE_EXPRESSION__RESOURCE_EXPR, newResourceExpr, newResourceExpr));
}
} // ResourceExpressionImpl