org.eclipse.xtext.xbase.impl.XCollectionLiteralImpl Maven / Gradle / Ivy

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/**
 * Copyright (c) 2011 itemis AG (http://www.itemis.eu) and others.
 * 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
 */
package org.eclipse.xtext.xbase.impl;

import java.util.Collection;

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.util.EObjectContainmentEList;
import org.eclipse.emf.ecore.util.InternalEList;

import org.eclipse.xtext.xbase.XCollectionLiteral;
import org.eclipse.xtext.xbase.XExpression;
import org.eclipse.xtext.xbase.XbasePackage;

/**
 * 
 * An implementation of the model object 'XCollection Literal'.
 * 
 * 
 * The following features are implemented:
 * 
 * 
 *   {@link org.eclipse.xtext.xbase.impl.XCollectionLiteralImpl#getElements Elements}
 * 
 *
 * @generated
 */
public abstract class XCollectionLiteralImpl extends XExpressionImpl implements XCollectionLiteral
{
	/**
	 * The cached value of the '{@link #getElements() Elements}' containment reference list.
	 * 
	 * 
	 * @see #getElements()
	 * @generated
	 * @ordered
	 */
	protected EList elements;

	/**
	 * 
	 * 
	 * @generated
	 */
	protected XCollectionLiteralImpl()
	{
		super();
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	protected EClass eStaticClass()
	{
		return XbasePackage.Literals.XCOLLECTION_LITERAL;
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	public EList getElements()
	{
		if (elements == null)
		{
			elements = new EObjectContainmentEList(XExpression.class, this, XbasePackage.XCOLLECTION_LITERAL__ELEMENTS);
		}
		return elements;
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
	{
		switch (featureID)
		{
			case XbasePackage.XCOLLECTION_LITERAL__ELEMENTS:
				return ((InternalEList)getElements()).basicRemove(otherEnd, msgs);
		}
		return super.eInverseRemove(otherEnd, featureID, msgs);
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType)
	{
		switch (featureID)
		{
			case XbasePackage.XCOLLECTION_LITERAL__ELEMENTS:
				return getElements();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@SuppressWarnings("unchecked")
	@Override
	public void eSet(int featureID, Object newValue)
	{
		switch (featureID)
		{
			case XbasePackage.XCOLLECTION_LITERAL__ELEMENTS:
				getElements().clear();
				getElements().addAll((Collection)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public void eUnset(int featureID)
	{
		switch (featureID)
		{
			case XbasePackage.XCOLLECTION_LITERAL__ELEMENTS:
				getElements().clear();
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID)
	{
		switch (featureID)
		{
			case XbasePackage.XCOLLECTION_LITERAL__ELEMENTS:
				return elements != null && !elements.isEmpty();
		}
		return super.eIsSet(featureID);
	}

} //XCollectionLiteralImpl