AImpl.java

/**
 * Copyright (c) 2007 IBM Corporation and others.
 * All rights reserved.  This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *   IBM - Initial API and implementation
 */
package org.eclipse.emf.test.models.ref.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.eclipse.emf.ecore.util.EcoreUtil;
import org.eclipse.emf.test.models.ref.A;
import org.eclipse.emf.test.models.ref.B;
import org.eclipse.emf.test.models.ref.C;
import org.eclipse.emf.test.models.ref.C2;
import org.eclipse.emf.test.models.ref.RefPackage;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>A</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link org.eclipse.emf.test.models.ref.impl.AImpl#getB <em>B</em>}</li>
 *   <li>{@link org.eclipse.emf.test.models.ref.impl.AImpl#getC2 <em>C2</em>}</li>
 *   <li>{@link org.eclipse.emf.test.models.ref.impl.AImpl#getC <em>C</em>}</li>
 * </ul>
 *
 * @generated
 */
public class AImpl extends EObjectImpl implements A
{
  /**
   * The cached value of the '{@link #getB() <em>B</em>}' reference.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @see #getB()
   * @generated
   * @ordered
   */
  protected B b;

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

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

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

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public B getB()
  {
    if (b != null && b.eIsProxy())
    {
      InternalEObject oldB = (InternalEObject)b;
      b = (B)eResolveProxy(oldB);
      if (b != oldB)
      {
        if (eNotificationRequired())
          eNotify(new ENotificationImpl(this, Notification.RESOLVE, RefPackage.A__B, oldB, b));
      }
    }
    return b;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public B basicGetB()
  {
    return b;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public NotificationChain basicSetB(B newB, NotificationChain msgs)
  {
    B oldB = b;
    b = newB;
    if (eNotificationRequired())
    {
      ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, RefPackage.A__B, oldB, newB);
      if (msgs == null) msgs = notification; else msgs.add(notification);
    }
    return msgs;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public void setB(B newB)
  {
    if (newB != b)
    {
      NotificationChain msgs = null;
      if (b != null)
        msgs = ((InternalEObject)b).eInverseRemove(this, RefPackage.B__A, B.class, msgs);
      if (newB != null)
        msgs = ((InternalEObject)newB).eInverseAdd(this, RefPackage.B__A, B.class, msgs);
      msgs = basicSetB(newB, msgs);
      if (msgs != null) msgs.dispatch();
    }
    else if (eNotificationRequired())
      eNotify(new ENotificationImpl(this, Notification.SET, RefPackage.A__B, newB, newB));
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public C2 getC2()
  {
    if (eContainerFeatureID() != RefPackage.A__C2) return null;
    return (C2)eInternalContainer();
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public NotificationChain basicSetC2(C2 newC2, NotificationChain msgs)
  {
    msgs = eBasicSetContainer((InternalEObject)newC2, RefPackage.A__C2, msgs);
    return msgs;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public void setC2(C2 newC2)
  {
    if (newC2 != eInternalContainer() || (eContainerFeatureID() != RefPackage.A__C2 && newC2 != null))
    {
      if (EcoreUtil.isAncestor(this, newC2))
        throw new IllegalArgumentException("Recursive containment not allowed for " + toString());
      NotificationChain msgs = null;
      if (eInternalContainer() != null)
        msgs = eBasicRemoveFromContainer(msgs);
      if (newC2 != null)
        msgs = ((InternalEObject)newC2).eInverseAdd(this, RefPackage.C2__A, C2.class, msgs);
      msgs = basicSetC2(newC2, msgs);
      if (msgs != null) msgs.dispatch();
    }
    else if (eNotificationRequired())
      eNotify(new ENotificationImpl(this, Notification.SET, RefPackage.A__C2, newC2, newC2));
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public C getC()
  {
    if (c != null && c.eIsProxy())
    {
      InternalEObject oldC = (InternalEObject)c;
      c = (C)eResolveProxy(oldC);
      if (c != oldC)
      {
        if (eNotificationRequired())
          eNotify(new ENotificationImpl(this, Notification.RESOLVE, RefPackage.A__C, oldC, c));
      }
    }
    return c;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public C basicGetC()
  {
    return c;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public void setC(C newC)
  {
    C oldC = c;
    c = newC;
    if (eNotificationRequired())
      eNotify(new ENotificationImpl(this, Notification.SET, RefPackage.A__C, oldC, c));
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs)
  {
    switch (featureID)
    {
      case RefPackage.A__B:
        if (b != null)
          msgs = ((InternalEObject)b).eInverseRemove(this, RefPackage.B__A, B.class, msgs);
        return basicSetB((B)otherEnd, msgs);
      case RefPackage.A__C2:
        if (eInternalContainer() != null)
          msgs = eBasicRemoveFromContainer(msgs);
        return basicSetC2((C2)otherEnd, msgs);
    }
    return super.eInverseAdd(otherEnd, featureID, msgs);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
  {
    switch (featureID)
    {
      case RefPackage.A__B:
        return basicSetB(null, msgs);
      case RefPackage.A__C2:
        return basicSetC2(null, msgs);
    }
    return super.eInverseRemove(otherEnd, featureID, msgs);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs)
  {
    switch (eContainerFeatureID())
    {
      case RefPackage.A__C2:
        return eInternalContainer().eInverseRemove(this, RefPackage.C2__A, C2.class, msgs);
    }
    return super.eBasicRemoveFromContainerFeature(msgs);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public Object eGet(int featureID, boolean resolve, boolean coreType)
  {
    switch (featureID)
    {
      case RefPackage.A__B:
        if (resolve) return getB();
        return basicGetB();
      case RefPackage.A__C2:
        return getC2();
      case RefPackage.A__C:
        if (resolve) return getC();
        return basicGetC();
    }
    return super.eGet(featureID, resolve, coreType);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public void eSet(int featureID, Object newValue)
  {
    switch (featureID)
    {
      case RefPackage.A__B:
        setB((B)newValue);
        return;
      case RefPackage.A__C2:
        setC2((C2)newValue);
        return;
      case RefPackage.A__C:
        setC((C)newValue);
        return;
    }
    super.eSet(featureID, newValue);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public void eUnset(int featureID)
  {
    switch (featureID)
    {
      case RefPackage.A__B:
        setB((B)null);
        return;
      case RefPackage.A__C2:
        setC2((C2)null);
        return;
      case RefPackage.A__C:
        setC((C)null);
        return;
    }
    super.eUnset(featureID);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public boolean eIsSet(int featureID)
  {
    switch (featureID)
    {
      case RefPackage.A__B:
        return b != null;
      case RefPackage.A__C2:
        return getC2() != null;
      case RefPackage.A__C:
        return c != null;
    }
    return super.eIsSet(featureID);
  }

} //AImpl