org.eclipse.xtext.impl.CompoundElementImpl Maven / Gradle / Ivy

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/**
 * 
 * 
 *
 * $Id: CompoundElementImpl.java,v 1.1 2010/04/06 14:10:02 sefftinge Exp $
 */
package org.eclipse.xtext.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.AbstractElement;
import org.eclipse.xtext.CompoundElement;
import org.eclipse.xtext.XtextPackage;

/**
 * 
 * An implementation of the model object 'Compound Element'.
 * 
 * 
 * The following features are implemented:
 * 

 *   {@link org.eclipse.xtext.impl.CompoundElementImpl#getElements Elements}
 * 
 * 
 *
 * @generated
 */
public class CompoundElementImpl extends AbstractElementImpl implements CompoundElement {
	/**
	 * The cached value of the '{@link #getElements() Elements}' containment reference list.
	 * 
	 * 
	 * @see #getElements()
	 * @generated
	 * @ordered
	 */
	protected EList elements;

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

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

	/**
	 * 
	 * 
	 * @generated
	 */
	public EList getElements() {
		if (elements == null) {
			elements = new EObjectContainmentEList(AbstractElement.class, this, XtextPackage.COMPOUND_ELEMENT__ELEMENTS);
		}
		return elements;
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case XtextPackage.COMPOUND_ELEMENT__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 XtextPackage.COMPOUND_ELEMENT__ELEMENTS:
				return getElements();
		}
		return super.eGet(featureID, resolve, coreType);
	}

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

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

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

} //CompoundElementImpl