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

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/**
 * 
 * 
 *
 * $Id: EnumLiteralDeclarationImpl.java,v 1.1 2010/04/06 14:09:51 sefftinge Exp $
 */
package org.eclipse.xtext.impl;

import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.NotificationChain;

import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EEnumLiteral;
import org.eclipse.emf.ecore.InternalEObject;

import org.eclipse.emf.ecore.impl.ENotificationImpl;

import org.eclipse.xtext.EnumLiteralDeclaration;
import org.eclipse.xtext.Keyword;
import org.eclipse.xtext.XtextPackage;

/**
 * 
 * An implementation of the model object 'Enum Literal Declaration'.
 * 
 * 
 * The following features are implemented:
 * 

 *   {@link org.eclipse.xtext.impl.EnumLiteralDeclarationImpl#getEnumLiteral Enum Literal}
 *   {@link org.eclipse.xtext.impl.EnumLiteralDeclarationImpl#getLiteral Literal}
 * 
 * 
 *
 * @generated
 */
public class EnumLiteralDeclarationImpl extends AbstractElementImpl implements EnumLiteralDeclaration {
	/**
	 * The cached value of the '{@link #getEnumLiteral() Enum Literal}' reference.
	 * 
	 * 
	 * @see #getEnumLiteral()
	 * @generated
	 * @ordered
	 */
	protected EEnumLiteral enumLiteral;

	/**
	 * The cached value of the '{@link #getLiteral() Literal}' containment reference.
	 * 
	 * 
	 * @see #getLiteral()
	 * @generated
	 * @ordered
	 */
	protected Keyword literal;

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

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

	/**
	 * 
	 * 
	 * @generated
	 */
	public EEnumLiteral getEnumLiteral() {
		if (enumLiteral != null && enumLiteral.eIsProxy()) {
			InternalEObject oldEnumLiteral = (InternalEObject)enumLiteral;
			enumLiteral = (EEnumLiteral)eResolveProxy(oldEnumLiteral);
			if (enumLiteral != oldEnumLiteral) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE, XtextPackage.ENUM_LITERAL_DECLARATION__ENUM_LITERAL, oldEnumLiteral, enumLiteral));
			}
		}
		return enumLiteral;
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	public EEnumLiteral basicGetEnumLiteral() {
		return enumLiteral;
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	public void setEnumLiteral(EEnumLiteral newEnumLiteral) {
		EEnumLiteral oldEnumLiteral = enumLiteral;
		enumLiteral = newEnumLiteral;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, XtextPackage.ENUM_LITERAL_DECLARATION__ENUM_LITERAL, oldEnumLiteral, enumLiteral));
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	public Keyword getLiteral() {
		return literal;
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	public NotificationChain basicSetLiteral(Keyword newLiteral, NotificationChain msgs) {
		Keyword oldLiteral = literal;
		literal = newLiteral;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, XtextPackage.ENUM_LITERAL_DECLARATION__LITERAL, oldLiteral, newLiteral);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	public void setLiteral(Keyword newLiteral) {
		if (newLiteral != literal) {
			NotificationChain msgs = null;
			if (literal != null)
				msgs = ((InternalEObject)literal).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - XtextPackage.ENUM_LITERAL_DECLARATION__LITERAL, null, msgs);
			if (newLiteral != null)
				msgs = ((InternalEObject)newLiteral).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - XtextPackage.ENUM_LITERAL_DECLARATION__LITERAL, null, msgs);
			msgs = basicSetLiteral(newLiteral, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, XtextPackage.ENUM_LITERAL_DECLARATION__LITERAL, newLiteral, newLiteral));
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case XtextPackage.ENUM_LITERAL_DECLARATION__LITERAL:
				return basicSetLiteral(null, msgs);
		}
		return super.eInverseRemove(otherEnd, featureID, msgs);
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
			case XtextPackage.ENUM_LITERAL_DECLARATION__ENUM_LITERAL:
				if (resolve) return getEnumLiteral();
				return basicGetEnumLiteral();
			case XtextPackage.ENUM_LITERAL_DECLARATION__LITERAL:
				return getLiteral();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
			case XtextPackage.ENUM_LITERAL_DECLARATION__ENUM_LITERAL:
				setEnumLiteral((EEnumLiteral)newValue);
				return;
			case XtextPackage.ENUM_LITERAL_DECLARATION__LITERAL:
				setLiteral((Keyword)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case XtextPackage.ENUM_LITERAL_DECLARATION__ENUM_LITERAL:
				setEnumLiteral((EEnumLiteral)null);
				return;
			case XtextPackage.ENUM_LITERAL_DECLARATION__LITERAL:
				setLiteral((Keyword)null);
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * 
	 * 
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case XtextPackage.ENUM_LITERAL_DECLARATION__ENUM_LITERAL:
				return enumLiteral != null;
			case XtextPackage.ENUM_LITERAL_DECLARATION__LITERAL:
				return literal != null;
		}
		return super.eIsSet(featureID);
	}

} //EnumLiteralDeclarationImpl