org.openxma.dsl.dom.model.impl.WhenClauseImpl Maven / Gradle / Ivy

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/**
 * 
 * 
 *
 * $Id$
 */
package org.openxma.dsl.dom.model.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.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.emf.ecore.impl.MinimalEObjectImpl;
import org.openxma.dsl.dom.DomPackage;
import org.openxma.dsl.dom.model.Expression;
import org.openxma.dsl.dom.model.WhenClause;

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

 *   {@link org.openxma.dsl.dom.model.impl.WhenClauseImpl#getWhenExpression When Expression}
 *   {@link org.openxma.dsl.dom.model.impl.WhenClauseImpl#getThenExpression Then Expression}
 * 
 * 
 *
 * @generated
 */
public class WhenClauseImpl extends MinimalEObjectImpl.Container implements WhenClause {
	/**
     * The cached value of the '{@link #getWhenExpression() When Expression}' containment reference.
     * 
	 * 
     * @see #getWhenExpression()
     * @generated
     * @ordered
     */
	protected Expression whenExpression;

	/**
     * The cached value of the '{@link #getThenExpression() Then Expression}' containment reference.
     * 
	 * 
     * @see #getThenExpression()
     * @generated
     * @ordered
     */
	protected Expression thenExpression;

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

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

	/**
     * 
	 * 
     * @generated
     */
	public Expression getWhenExpression() {
        return whenExpression;
    }

	/**
     * 
	 * 
     * @generated
     */
	public NotificationChain basicSetWhenExpression(Expression newWhenExpression, NotificationChain msgs) {
        Expression oldWhenExpression = whenExpression;
        whenExpression = newWhenExpression;
        if (eNotificationRequired()) {
            ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, DomPackage.WHEN_CLAUSE__WHEN_EXPRESSION, oldWhenExpression, newWhenExpression);
            if (msgs == null) msgs = notification; else msgs.add(notification);
        }
        return msgs;
    }

	/**
     * 
	 * 
     * @generated
     */
	public void setWhenExpression(Expression newWhenExpression) {
        if (newWhenExpression != whenExpression) {
            NotificationChain msgs = null;
            if (whenExpression != null)
                msgs = ((InternalEObject)whenExpression).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - DomPackage.WHEN_CLAUSE__WHEN_EXPRESSION, null, msgs);
            if (newWhenExpression != null)
                msgs = ((InternalEObject)newWhenExpression).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - DomPackage.WHEN_CLAUSE__WHEN_EXPRESSION, null, msgs);
            msgs = basicSetWhenExpression(newWhenExpression, msgs);
            if (msgs != null) msgs.dispatch();
        }
        else if (eNotificationRequired())
            eNotify(new ENotificationImpl(this, Notification.SET, DomPackage.WHEN_CLAUSE__WHEN_EXPRESSION, newWhenExpression, newWhenExpression));
    }

	/**
     * 
	 * 
     * @generated
     */
	public Expression getThenExpression() {
        return thenExpression;
    }

	/**
     * 
	 * 
     * @generated
     */
	public NotificationChain basicSetThenExpression(Expression newThenExpression, NotificationChain msgs) {
        Expression oldThenExpression = thenExpression;
        thenExpression = newThenExpression;
        if (eNotificationRequired()) {
            ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, DomPackage.WHEN_CLAUSE__THEN_EXPRESSION, oldThenExpression, newThenExpression);
            if (msgs == null) msgs = notification; else msgs.add(notification);
        }
        return msgs;
    }

	/**
     * 
	 * 
     * @generated
     */
	public void setThenExpression(Expression newThenExpression) {
        if (newThenExpression != thenExpression) {
            NotificationChain msgs = null;
            if (thenExpression != null)
                msgs = ((InternalEObject)thenExpression).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - DomPackage.WHEN_CLAUSE__THEN_EXPRESSION, null, msgs);
            if (newThenExpression != null)
                msgs = ((InternalEObject)newThenExpression).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - DomPackage.WHEN_CLAUSE__THEN_EXPRESSION, null, msgs);
            msgs = basicSetThenExpression(newThenExpression, msgs);
            if (msgs != null) msgs.dispatch();
        }
        else if (eNotificationRequired())
            eNotify(new ENotificationImpl(this, Notification.SET, DomPackage.WHEN_CLAUSE__THEN_EXPRESSION, newThenExpression, newThenExpression));
    }

	/**
     * 
	 * 
     * @generated
     */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
        switch (featureID) {
            case DomPackage.WHEN_CLAUSE__WHEN_EXPRESSION:
                return basicSetWhenExpression(null, msgs);
            case DomPackage.WHEN_CLAUSE__THEN_EXPRESSION:
                return basicSetThenExpression(null, msgs);
        }
        return super.eInverseRemove(otherEnd, featureID, msgs);
    }

	/**
     * 
	 * 
     * @generated
     */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
        switch (featureID) {
            case DomPackage.WHEN_CLAUSE__WHEN_EXPRESSION:
                return getWhenExpression();
            case DomPackage.WHEN_CLAUSE__THEN_EXPRESSION:
                return getThenExpression();
        }
        return super.eGet(featureID, resolve, coreType);
    }

	/**
     * 
	 * 
     * @generated
     */
	@Override
	public void eSet(int featureID, Object newValue) {
        switch (featureID) {
            case DomPackage.WHEN_CLAUSE__WHEN_EXPRESSION:
                setWhenExpression((Expression)newValue);
                return;
            case DomPackage.WHEN_CLAUSE__THEN_EXPRESSION:
                setThenExpression((Expression)newValue);
                return;
        }
        super.eSet(featureID, newValue);
    }

	/**
     * 
	 * 
     * @generated
     */
	@Override
	public void eUnset(int featureID) {
        switch (featureID) {
            case DomPackage.WHEN_CLAUSE__WHEN_EXPRESSION:
                setWhenExpression((Expression)null);
                return;
            case DomPackage.WHEN_CLAUSE__THEN_EXPRESSION:
                setThenExpression((Expression)null);
                return;
        }
        super.eUnset(featureID);
    }

	/**
     * 
	 * 
     * @generated
     */
	@Override
	public boolean eIsSet(int featureID) {
        switch (featureID) {
            case DomPackage.WHEN_CLAUSE__WHEN_EXPRESSION:
                return whenExpression != null;
            case DomPackage.WHEN_CLAUSE__THEN_EXPRESSION:
                return thenExpression != null;
        }
        return super.eIsSet(featureID);
    }

} //WhenClauseImpl