/**
 * <copyright>
 * </copyright>
 *
 * $Id$
 */
package com.sap.furcas.metamodel.FURCAS.TCS.impl;

import com.sap.furcas.metamodel.FURCAS.TCS.EnumLiteralMapping;
import com.sap.furcas.metamodel.FURCAS.TCS.EnumLiteralVal;
import com.sap.furcas.metamodel.FURCAS.TCS.SequenceElement;
import com.sap.furcas.metamodel.FURCAS.TCS.TCSPackage;

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.InternalEObject;

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

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Enum Literal Mapping</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link com.sap.furcas.metamodel.FURCAS.TCS.impl.EnumLiteralMappingImpl#getLiteral <em>Literal</em>}</li>
 *   <li>{@link com.sap.furcas.metamodel.FURCAS.TCS.impl.EnumLiteralMappingImpl#getElement <em>Element</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class EnumLiteralMappingImpl extends EObjectImpl implements EnumLiteralMapping {
    /**
     * The cached value of the '{@link #getLiteral() <em>Literal</em>}' containment reference.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @see #getLiteral()
     * @generated
     * @ordered
     */
    protected EnumLiteralVal literal;

    /**
     * The cached value of the '{@link #getElement() <em>Element</em>}' containment reference.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @see #getElement()
     * @generated
     * @ordered
     */
    protected SequenceElement element;

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    protected EnumLiteralMappingImpl() {
        super();
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    protected EClass eStaticClass() {
        return TCSPackage.Literals.ENUM_LITERAL_MAPPING;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public EnumLiteralVal getLiteral() {
        return literal;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public NotificationChain basicSetLiteral(EnumLiteralVal newLiteral, NotificationChain msgs) {
        EnumLiteralVal oldLiteral = literal;
        literal = newLiteral;
        if (eNotificationRequired()) {
            ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, TCSPackage.ENUM_LITERAL_MAPPING__LITERAL, oldLiteral, newLiteral);
            if (msgs == null) msgs = notification; else msgs.add(notification);
        }
        return msgs;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public void setLiteral(EnumLiteralVal newLiteral) {
        if (newLiteral != literal) {
            NotificationChain msgs = null;
            if (literal != null)
                msgs = ((InternalEObject)literal).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - TCSPackage.ENUM_LITERAL_MAPPING__LITERAL, null, msgs);
            if (newLiteral != null)
                msgs = ((InternalEObject)newLiteral).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - TCSPackage.ENUM_LITERAL_MAPPING__LITERAL, null, msgs);
            msgs = basicSetLiteral(newLiteral, msgs);
            if (msgs != null) msgs.dispatch();
        }
        else if (eNotificationRequired())
            eNotify(new ENotificationImpl(this, Notification.SET, TCSPackage.ENUM_LITERAL_MAPPING__LITERAL, newLiteral, newLiteral));
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public SequenceElement getElement() {
        return element;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public NotificationChain basicSetElement(SequenceElement newElement, NotificationChain msgs) {
        SequenceElement oldElement = element;
        element = newElement;
        if (eNotificationRequired()) {
            ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, TCSPackage.ENUM_LITERAL_MAPPING__ELEMENT, oldElement, newElement);
            if (msgs == null) msgs = notification; else msgs.add(notification);
        }
        return msgs;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public void setElement(SequenceElement newElement) {
        if (newElement != element) {
            NotificationChain msgs = null;
            if (element != null)
                msgs = ((InternalEObject)element).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - TCSPackage.ENUM_LITERAL_MAPPING__ELEMENT, null, msgs);
            if (newElement != null)
                msgs = ((InternalEObject)newElement).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - TCSPackage.ENUM_LITERAL_MAPPING__ELEMENT, null, msgs);
            msgs = basicSetElement(newElement, msgs);
            if (msgs != null) msgs.dispatch();
        }
        else if (eNotificationRequired())
            eNotify(new ENotificationImpl(this, Notification.SET, TCSPackage.ENUM_LITERAL_MAPPING__ELEMENT, newElement, newElement));
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
        switch (featureID) {
            case TCSPackage.ENUM_LITERAL_MAPPING__LITERAL:
                return basicSetLiteral(null, msgs);
            case TCSPackage.ENUM_LITERAL_MAPPING__ELEMENT:
                return basicSetElement(null, 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 TCSPackage.ENUM_LITERAL_MAPPING__LITERAL:
                return getLiteral();
            case TCSPackage.ENUM_LITERAL_MAPPING__ELEMENT:
                return getElement();
        }
        return super.eGet(featureID, resolve, coreType);
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public void eSet(int featureID, Object newValue) {
        switch (featureID) {
            case TCSPackage.ENUM_LITERAL_MAPPING__LITERAL:
                setLiteral((EnumLiteralVal)newValue);
                return;
            case TCSPackage.ENUM_LITERAL_MAPPING__ELEMENT:
                setElement((SequenceElement)newValue);
                return;
        }
        super.eSet(featureID, newValue);
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public void eUnset(int featureID) {
        switch (featureID) {
            case TCSPackage.ENUM_LITERAL_MAPPING__LITERAL:
                setLiteral((EnumLiteralVal)null);
                return;
            case TCSPackage.ENUM_LITERAL_MAPPING__ELEMENT:
                setElement((SequenceElement)null);
                return;
        }
        super.eUnset(featureID);
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public boolean eIsSet(int featureID) {
        switch (featureID) {
            case TCSPackage.ENUM_LITERAL_MAPPING__LITERAL:
                return literal != null;
            case TCSPackage.ENUM_LITERAL_MAPPING__ELEMENT:
                return element != null;
        }
        return super.eIsSet(featureID);
    }

} //EnumLiteralMappingImpl