source: branches/xtext-MDT/org.modelica.emf.units/src/PhysicalQuantities/impl/AlternativeUnitImpl.java @ 552

/**
 * <copyright>
 * </copyright>
 *
 * $Id$
 */
package PhysicalQuantities.impl;

import PhysicalQuantities.AlternativeUnit;
import PhysicalQuantities.PhysicalQuantitiesPackage;
import PhysicalQuantities.Unit;
import PhysicalQuantities.UnitTransformation;

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;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Alternative Unit</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link PhysicalQuantities.impl.AlternativeUnitImpl#getBasisUnit <em>Basis Unit</em>}</li>
 *   <li>{@link PhysicalQuantities.impl.AlternativeUnitImpl#getTransformationToBasisUnit <em>Transformation To Basis Unit</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class AlternativeUnitImpl extends BaseUnitImpl implements AlternativeUnit {
    /**
     * The cached value of the '{@link #getBasisUnit() <em>Basis Unit</em>}' containment reference.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @see #getBasisUnit()
     * @generated
     * @ordered
     */
    protected Unit basisUnit;

    /**
     * The cached value of the '{@link #getTransformationToBasisUnit() <em>Transformation To Basis Unit</em>}' containment reference.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @see #getTransformationToBasisUnit()
     * @generated
     * @ordered
     */
    protected UnitTransformation transformationToBasisUnit;

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

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

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public Unit getBasisUnit() {
        return basisUnit;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public NotificationChain basicSetBasisUnit(Unit newBasisUnit, NotificationChain msgs) {
        Unit oldBasisUnit = basisUnit;
        basisUnit = newBasisUnit;
        if (eNotificationRequired()) {
            ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, PhysicalQuantitiesPackage.ALTERNATIVE_UNIT__BASIS_UNIT, oldBasisUnit, newBasisUnit);
            if (msgs == null) msgs = notification; else msgs.add(notification);
        }
        return msgs;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public void setBasisUnit(Unit newBasisUnit) {
        if (newBasisUnit != basisUnit) {
            NotificationChain msgs = null;
            if (basisUnit != null)
                msgs = ((InternalEObject)basisUnit).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - PhysicalQuantitiesPackage.ALTERNATIVE_UNIT__BASIS_UNIT, null, msgs);
            if (newBasisUnit != null)
                msgs = ((InternalEObject)newBasisUnit).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - PhysicalQuantitiesPackage.ALTERNATIVE_UNIT__BASIS_UNIT, null, msgs);
            msgs = basicSetBasisUnit(newBasisUnit, msgs);
            if (msgs != null) msgs.dispatch();
        }
        else if (eNotificationRequired())
            eNotify(new ENotificationImpl(this, Notification.SET, PhysicalQuantitiesPackage.ALTERNATIVE_UNIT__BASIS_UNIT, newBasisUnit, newBasisUnit));
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public UnitTransformation getTransformationToBasisUnit() {
        return transformationToBasisUnit;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public NotificationChain basicSetTransformationToBasisUnit(UnitTransformation newTransformationToBasisUnit, NotificationChain msgs) {
        UnitTransformation oldTransformationToBasisUnit = transformationToBasisUnit;
        transformationToBasisUnit = newTransformationToBasisUnit;
        if (eNotificationRequired()) {
            ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, PhysicalQuantitiesPackage.ALTERNATIVE_UNIT__TRANSFORMATION_TO_BASIS_UNIT, oldTransformationToBasisUnit, newTransformationToBasisUnit);
            if (msgs == null) msgs = notification; else msgs.add(notification);
        }
        return msgs;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    public void setTransformationToBasisUnit(UnitTransformation newTransformationToBasisUnit) {
        if (newTransformationToBasisUnit != transformationToBasisUnit) {
            NotificationChain msgs = null;
            if (transformationToBasisUnit != null)
                msgs = ((InternalEObject)transformationToBasisUnit).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - PhysicalQuantitiesPackage.ALTERNATIVE_UNIT__TRANSFORMATION_TO_BASIS_UNIT, null, msgs);
            if (newTransformationToBasisUnit != null)
                msgs = ((InternalEObject)newTransformationToBasisUnit).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - PhysicalQuantitiesPackage.ALTERNATIVE_UNIT__TRANSFORMATION_TO_BASIS_UNIT, null, msgs);
            msgs = basicSetTransformationToBasisUnit(newTransformationToBasisUnit, msgs);
            if (msgs != null) msgs.dispatch();
        }
        else if (eNotificationRequired())
            eNotify(new ENotificationImpl(this, Notification.SET, PhysicalQuantitiesPackage.ALTERNATIVE_UNIT__TRANSFORMATION_TO_BASIS_UNIT, newTransformationToBasisUnit, newTransformationToBasisUnit));
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
        switch (featureID) {
            case PhysicalQuantitiesPackage.ALTERNATIVE_UNIT__BASIS_UNIT:
                return basicSetBasisUnit(null, msgs);
            case PhysicalQuantitiesPackage.ALTERNATIVE_UNIT__TRANSFORMATION_TO_BASIS_UNIT:
                return basicSetTransformationToBasisUnit(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 PhysicalQuantitiesPackage.ALTERNATIVE_UNIT__BASIS_UNIT:
                return getBasisUnit();
            case PhysicalQuantitiesPackage.ALTERNATIVE_UNIT__TRANSFORMATION_TO_BASIS_UNIT:
                return getTransformationToBasisUnit();
        }
        return super.eGet(featureID, resolve, coreType);
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public void eSet(int featureID, Object newValue) {
        switch (featureID) {
            case PhysicalQuantitiesPackage.ALTERNATIVE_UNIT__BASIS_UNIT:
                setBasisUnit((Unit)newValue);
                return;
            case PhysicalQuantitiesPackage.ALTERNATIVE_UNIT__TRANSFORMATION_TO_BASIS_UNIT:
                setTransformationToBasisUnit((UnitTransformation)newValue);
                return;
        }
        super.eSet(featureID, newValue);
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public void eUnset(int featureID) {
        switch (featureID) {
            case PhysicalQuantitiesPackage.ALTERNATIVE_UNIT__BASIS_UNIT:
                setBasisUnit((Unit)null);
                return;
            case PhysicalQuantitiesPackage.ALTERNATIVE_UNIT__TRANSFORMATION_TO_BASIS_UNIT:
                setTransformationToBasisUnit((UnitTransformation)null);
                return;
        }
        super.eUnset(featureID);
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @generated
     */
    @Override
    public boolean eIsSet(int featureID) {
        switch (featureID) {
            case PhysicalQuantitiesPackage.ALTERNATIVE_UNIT__BASIS_UNIT:
                return basisUnit != null;
            case PhysicalQuantitiesPackage.ALTERNATIVE_UNIT__TRANSFORMATION_TO_BASIS_UNIT:
                return transformationToBasisUnit != null;
        }
        return super.eIsSet(featureID);
    }

} //AlternativeUnitImpl