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