/**
 */
package de.ugoe.cs.swe.bnftools.ebnf.impl;

import de.ugoe.cs.swe.bnftools.ebnf.DefinitionList;
import de.ugoe.cs.swe.bnftools.ebnf.EbnfPackage;
import de.ugoe.cs.swe.bnftools.ebnf.SingleDefinition;

import java.util.Collection;

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.InternalEObject;

import org.eclipse.emf.ecore.impl.MinimalEObjectImpl;

import org.eclipse.emf.ecore.util.EObjectContainmentEList;
import org.eclipse.emf.ecore.util.InternalEList;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Definition List</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link de.ugoe.cs.swe.bnftools.ebnf.impl.DefinitionListImpl#getSingleDefinition <em>Single Definition</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class DefinitionListImpl extends MinimalEObjectImpl.Container implements DefinitionList
{
  /**
   * The cached value of the '{@link #getSingleDefinition() <em>Single Definition</em>}' containment reference list.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @see #getSingleDefinition()
   * @generated
   * @ordered
   */
  protected EList<SingleDefinition> singleDefinition;

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

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

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public EList<SingleDefinition> getSingleDefinition()
  {
    if (singleDefinition == null)
    {
      singleDefinition = new EObjectContainmentEList<SingleDefinition>(SingleDefinition.class, this, EbnfPackage.DEFINITION_LIST__SINGLE_DEFINITION);
    }
    return singleDefinition;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
  {
    switch (featureID)
    {
      case EbnfPackage.DEFINITION_LIST__SINGLE_DEFINITION:
        return ((InternalEList<?>)getSingleDefinition()).basicRemove(otherEnd, 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 EbnfPackage.DEFINITION_LIST__SINGLE_DEFINITION:
        return getSingleDefinition();
    }
    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 EbnfPackage.DEFINITION_LIST__SINGLE_DEFINITION:
        getSingleDefinition().clear();
        getSingleDefinition().addAll((Collection<? extends SingleDefinition>)newValue);
        return;
    }
    super.eSet(featureID, newValue);
  }

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

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

} //DefinitionListImpl
