/**
 * This is my code.
 */
package org.examples.library.elements.impl;

import java.util.Collection;

import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.NotificationChain;

import org.eclipse.emf.common.util.EList;

import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EObject;
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.EObjectResolvingEList;
import org.eclipse.emf.ecore.util.EObjectWithInverseResolvingEList;
import org.eclipse.emf.ecore.util.InternalEList;

import org.examples.library.elements.Book;
import org.examples.library.elements.ElementsPackage;
import org.examples.library.elements.Writer;
import org.examples.library.hr.impl.PersonImpl;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Writer</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link org.examples.library.elements.impl.WriterImpl#getBooks <em>Books</em>}</li>
 * </ul>
 *
 * @generated
 */
public class WriterImpl extends PersonImpl implements Writer
{
  /**
   * The cached value of the '{@link #getBooks() <em>Books</em>}' reference list.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @see #getBooks()
   * @generated
   * @ordered
   */
  protected EList<EObject> books;

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

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

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public EList<EObject> getBooks()
  {
    if (books == null)
    {
      books = new EObjectResolvingEList<EObject>(EObject.class, this, ElementsPackage.WRITER__BOOKS);
    }
    return books;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public Object eGet(int featureID, boolean resolve, boolean coreType)
  {
    switch (featureID)
    {
      case ElementsPackage.WRITER__BOOKS:
        return getBooks();
    }
    return super.eGet(featureID, resolve, coreType);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @SuppressWarnings("unchecked")
  @Override
  public void eSet(int featureID, Object newValue)
  {
    switch (featureID)
    {
      case ElementsPackage.WRITER__BOOKS:
        getBooks().clear();
        getBooks().addAll((Collection<? extends EObject>)newValue);
        return;
    }
    super.eSet(featureID, newValue);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public void eUnset(int featureID)
  {
    switch (featureID)
    {
      case ElementsPackage.WRITER__BOOKS:
        getBooks().clear();
        return;
    }
    super.eUnset(featureID);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public boolean eIsSet(int featureID)
  {
    switch (featureID)
    {
      case ElementsPackage.WRITER__BOOKS:
        return books != null && !books.isEmpty();
    }
    return super.eIsSet(featureID);
  }

} //WriterImpl