ReferenceImpl.java

/**
 * <copyright>
 * </copyright>
 *
 * $Id$
 */
package org.reuseware.air.language.cmsl.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.EObjectImpl;

import org.reuseware.air.language.cmsl.BaseReference;
import org.reuseware.air.language.cmsl.Cardinality;
import org.reuseware.air.language.cmsl.CmslPackage;
import org.reuseware.air.language.cmsl.Reference;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Reference</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link org.reuseware.air.language.cmsl.impl.ReferenceImpl#getBase <em>Base</em>}</li>
 *   <li>{@link org.reuseware.air.language.cmsl.impl.ReferenceImpl#getCardinality <em>Cardinality</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class ReferenceImpl extends EObjectImpl implements Reference {
	/**
   * The cached value of the '{@link #getBase() <em>Base</em>}' containment reference.
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @see #getBase()
   * @generated
   * @ordered
   */
	protected BaseReference base;

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

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

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

	/**
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	public BaseReference getBase() {
    return base;
  }

	/**
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	public NotificationChain basicSetBase(BaseReference newBase, NotificationChain msgs) {
    BaseReference oldBase = base;
    base = newBase;
    if (eNotificationRequired())
    {
      ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, CmslPackage.REFERENCE__BASE, oldBase, newBase);
      if (msgs == null) msgs = notification; else msgs.add(notification);
    }
    return msgs;
  }

	/**
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	public void setBase(BaseReference newBase) {
    if (newBase != base)
    {
      NotificationChain msgs = null;
      if (base != null)
        msgs = ((InternalEObject)base).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - CmslPackage.REFERENCE__BASE, null, msgs);
      if (newBase != null)
        msgs = ((InternalEObject)newBase).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - CmslPackage.REFERENCE__BASE, null, msgs);
      msgs = basicSetBase(newBase, msgs);
      if (msgs != null) msgs.dispatch();
    }
    else if (eNotificationRequired())
      eNotify(new ENotificationImpl(this, Notification.SET, CmslPackage.REFERENCE__BASE, newBase, newBase));
  }

	/**
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	public Cardinality getCardinality() {
    return cardinality;
  }

	/**
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	public NotificationChain basicSetCardinality(Cardinality newCardinality, NotificationChain msgs) {
    Cardinality oldCardinality = cardinality;
    cardinality = newCardinality;
    if (eNotificationRequired())
    {
      ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, CmslPackage.REFERENCE__CARDINALITY, oldCardinality, newCardinality);
      if (msgs == null) msgs = notification; else msgs.add(notification);
    }
    return msgs;
  }

	/**
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	public void setCardinality(Cardinality newCardinality) {
    if (newCardinality != cardinality)
    {
      NotificationChain msgs = null;
      if (cardinality != null)
        msgs = ((InternalEObject)cardinality).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - CmslPackage.REFERENCE__CARDINALITY, null, msgs);
      if (newCardinality != null)
        msgs = ((InternalEObject)newCardinality).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - CmslPackage.REFERENCE__CARDINALITY, null, msgs);
      msgs = basicSetCardinality(newCardinality, msgs);
      if (msgs != null) msgs.dispatch();
    }
    else if (eNotificationRequired())
      eNotify(new ENotificationImpl(this, Notification.SET, CmslPackage.REFERENCE__CARDINALITY, newCardinality, newCardinality));
  }

	/**
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
    switch (featureID)
    {
      case CmslPackage.REFERENCE__BASE:
        return basicSetBase(null, msgs);
      case CmslPackage.REFERENCE__CARDINALITY:
        return basicSetCardinality(null, msgs);
    }
    return super.eInverseRemove(otherEnd, featureID, msgs);
  }

	/**
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
    switch (featureID)
    {
      case CmslPackage.REFERENCE__BASE:
        return getBase();
      case CmslPackage.REFERENCE__CARDINALITY:
        return getCardinality();
    }
    return super.eGet(featureID, resolve, coreType);
  }

	/**
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	public void eSet(int featureID, Object newValue) {
    switch (featureID)
    {
      case CmslPackage.REFERENCE__BASE:
        setBase((BaseReference)newValue);
        return;
      case CmslPackage.REFERENCE__CARDINALITY:
        setCardinality((Cardinality)newValue);
        return;
    }
    super.eSet(featureID, newValue);
  }

	/**
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	public void eUnset(int featureID) {
    switch (featureID)
    {
      case CmslPackage.REFERENCE__BASE:
        setBase((BaseReference)null);
        return;
      case CmslPackage.REFERENCE__CARDINALITY:
        setCardinality((Cardinality)null);
        return;
    }
    super.eUnset(featureID);
  }

	/**
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	public boolean eIsSet(int featureID) {
    switch (featureID)
    {
      case CmslPackage.REFERENCE__BASE:
        return base != null;
      case CmslPackage.REFERENCE__CARDINALITY:
        return cardinality != null;
    }
    return super.eIsSet(featureID);
  }

} //ReferenceImpl