/**
* <copyright>
* </copyright>
*
* $Id: SwitchStatementImpl.java,v 1.3 2011/04/18 08:29:42 apanchenk Exp $
*/
package org.eclipse.dltk.javascript.core.dom.impl;
import java.util.Collection;
import org.eclipse.dltk.javascript.core.dom.DomPackage;
import org.eclipse.dltk.javascript.core.dom.Expression;
import org.eclipse.dltk.javascript.core.dom.SwitchElement;
import org.eclipse.dltk.javascript.core.dom.SwitchStatement;
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>Switch Statement</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.eclipse.dltk.javascript.core.dom.impl.SwitchStatementImpl#getSelector <em>Selector</em>}</li>
* <li>{@link org.eclipse.dltk.javascript.core.dom.impl.SwitchStatementImpl#getElements <em>Elements</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class SwitchStatementImpl extends StatementImpl implements SwitchStatement {
/**
* The cached value of the '{@link #getSelector() <em>Selector</em>}' containment reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getSelector()
* @generated
* @ordered
*/
protected Expression selector;
/**
* The cached value of the '{@link #getElements() <em>Elements</em>}' containment reference list.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getElements()
* @generated
* @ordered
*/
protected EList<SwitchElement> elements;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected SwitchStatementImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return DomPackage.Literals.SWITCH_STATEMENT;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Expression getSelector() {
return selector;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetSelector(Expression newSelector, NotificationChain msgs) {
Expression oldSelector = selector;
selector = newSelector;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, DomPackage.SWITCH_STATEMENT__SELECTOR, oldSelector, newSelector);
if (msgs == null) msgs = notification; else msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setSelector(Expression newSelector) {
if (newSelector != selector) {
NotificationChain msgs = null;
if (selector != null)
msgs = ((InternalEObject)selector).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - DomPackage.SWITCH_STATEMENT__SELECTOR, null, msgs);
if (newSelector != null)
msgs = ((InternalEObject)newSelector).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - DomPackage.SWITCH_STATEMENT__SELECTOR, null, msgs);
msgs = basicSetSelector(newSelector, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, DomPackage.SWITCH_STATEMENT__SELECTOR, newSelector, newSelector));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EList<SwitchElement> getElements() {
if (elements == null) {
elements = new EObjectContainmentEList<SwitchElement>(SwitchElement.class, this, DomPackage.SWITCH_STATEMENT__ELEMENTS);
}
return elements;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case DomPackage.SWITCH_STATEMENT__SELECTOR:
return basicSetSelector(null, msgs);
case DomPackage.SWITCH_STATEMENT__ELEMENTS:
return ((InternalEList<?>)getElements()).basicRemove(otherEnd, 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 DomPackage.SWITCH_STATEMENT__SELECTOR:
return getSelector();
case DomPackage.SWITCH_STATEMENT__ELEMENTS:
return getElements();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@SuppressWarnings("unchecked")
@Override
public void eSet(int featureID, Object newValue) {
switch (featureID) {
case DomPackage.SWITCH_STATEMENT__SELECTOR:
setSelector((Expression)newValue);
return;
case DomPackage.SWITCH_STATEMENT__ELEMENTS:
getElements().clear();
getElements().addAll((Collection<? extends SwitchElement>)newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case DomPackage.SWITCH_STATEMENT__SELECTOR:
setSelector((Expression)null);
return;
case DomPackage.SWITCH_STATEMENT__ELEMENTS:
getElements().clear();
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case DomPackage.SWITCH_STATEMENT__SELECTOR:
return selector != null;
case DomPackage.SWITCH_STATEMENT__ELEMENTS:
return elements != null && !elements.isEmpty();
}
return super.eIsSet(featureID);
}
} //SwitchStatementImpl