CodedLevelImpl.java

/**
 * <copyright>
 * </copyright>
 *
 * $Id$
 */
package orgomg.cwm.analysis.olap.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 orgomg.cwm.analysis.olap.CodedLevel;
import orgomg.cwm.analysis.olap.OlapPackage;

import orgomg.cwm.foundation.expressions.ExpressionNode;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Coded Level</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link orgomg.cwm.analysis.olap.impl.CodedLevelImpl#getEncoding <em>Encoding</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class CodedLevelImpl extends LevelImpl implements CodedLevel {
	/**
	 * The cached value of the '{@link #getEncoding() <em>Encoding</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getEncoding()
	 * @generated
	 * @ordered
	 */
	protected ExpressionNode encoding;

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

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

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public ExpressionNode getEncoding() {
		return encoding;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetEncoding(ExpressionNode newEncoding, NotificationChain msgs) {
		ExpressionNode oldEncoding = encoding;
		encoding = newEncoding;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, OlapPackage.CODED_LEVEL__ENCODING, oldEncoding, newEncoding);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setEncoding(ExpressionNode newEncoding) {
		if (newEncoding != encoding) {
			NotificationChain msgs = null;
			if (encoding != null)
				msgs = ((InternalEObject)encoding).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - OlapPackage.CODED_LEVEL__ENCODING, null, msgs);
			if (newEncoding != null)
				msgs = ((InternalEObject)newEncoding).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - OlapPackage.CODED_LEVEL__ENCODING, null, msgs);
			msgs = basicSetEncoding(newEncoding, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, OlapPackage.CODED_LEVEL__ENCODING, newEncoding, newEncoding));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case OlapPackage.CODED_LEVEL__ENCODING:
				return basicSetEncoding(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 OlapPackage.CODED_LEVEL__ENCODING:
				return getEncoding();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
			case OlapPackage.CODED_LEVEL__ENCODING:
				setEncoding((ExpressionNode)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case OlapPackage.CODED_LEVEL__ENCODING:
				setEncoding((ExpressionNode)null);
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case OlapPackage.CODED_LEVEL__ENCODING:
				return encoding != null;
		}
		return super.eIsSet(featureID);
	}

} //CodedLevelImpl