/**
 * generated by Xtext 2.14.0
 */
package ca.mcgill.ecse.dslreasoner.vampireLanguage.impl;

import ca.mcgill.ecse.dslreasoner.vampireLanguage.VLSFunctionAsTerm;
import ca.mcgill.ecse.dslreasoner.vampireLanguage.VLSTerm;
import ca.mcgill.ecse.dslreasoner.vampireLanguage.VampireLanguagePackage;

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.InternalEObject;

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

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>VLS Function As Term</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link ca.mcgill.ecse.dslreasoner.vampireLanguage.impl.VLSFunctionAsTermImpl#getFunctor <em>Functor</em>}</li>
 *   <li>{@link ca.mcgill.ecse.dslreasoner.vampireLanguage.impl.VLSFunctionAsTermImpl#getTerms <em>Terms</em>}</li>
 * </ul>
 *
 * @generated
 */
public class VLSFunctionAsTermImpl extends VLSTermImpl implements VLSFunctionAsTerm
{
  /**
   * The default value of the '{@link #getFunctor() <em>Functor</em>}' attribute.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @see #getFunctor()
   * @generated
   * @ordered
   */
  protected static final String FUNCTOR_EDEFAULT = null;

  /**
   * The cached value of the '{@link #getFunctor() <em>Functor</em>}' attribute.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @see #getFunctor()
   * @generated
   * @ordered
   */
  protected String functor = FUNCTOR_EDEFAULT;

  /**
   * The cached value of the '{@link #getTerms() <em>Terms</em>}' containment reference list.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @see #getTerms()
   * @generated
   * @ordered
   */
  protected EList<VLSTerm> terms;

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

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

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public String getFunctor()
  {
    return functor;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public void setFunctor(String newFunctor)
  {
    String oldFunctor = functor;
    functor = newFunctor;
    if (eNotificationRequired())
      eNotify(new ENotificationImpl(this, Notification.SET, VampireLanguagePackage.VLS_FUNCTION_AS_TERM__FUNCTOR, oldFunctor, functor));
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public EList<VLSTerm> getTerms()
  {
    if (terms == null)
    {
      terms = new EObjectContainmentEList<VLSTerm>(VLSTerm.class, this, VampireLanguagePackage.VLS_FUNCTION_AS_TERM__TERMS);
    }
    return terms;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
  {
    switch (featureID)
    {
      case VampireLanguagePackage.VLS_FUNCTION_AS_TERM__TERMS:
        return ((InternalEList<?>)getTerms()).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 VampireLanguagePackage.VLS_FUNCTION_AS_TERM__FUNCTOR:
        return getFunctor();
      case VampireLanguagePackage.VLS_FUNCTION_AS_TERM__TERMS:
        return getTerms();
    }
    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 VampireLanguagePackage.VLS_FUNCTION_AS_TERM__FUNCTOR:
        setFunctor((String)newValue);
        return;
      case VampireLanguagePackage.VLS_FUNCTION_AS_TERM__TERMS:
        getTerms().clear();
        getTerms().addAll((Collection<? extends VLSTerm>)newValue);
        return;
    }
    super.eSet(featureID, newValue);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public void eUnset(int featureID)
  {
    switch (featureID)
    {
      case VampireLanguagePackage.VLS_FUNCTION_AS_TERM__FUNCTOR:
        setFunctor(FUNCTOR_EDEFAULT);
        return;
      case VampireLanguagePackage.VLS_FUNCTION_AS_TERM__TERMS:
        getTerms().clear();
        return;
    }
    super.eUnset(featureID);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public boolean eIsSet(int featureID)
  {
    switch (featureID)
    {
      case VampireLanguagePackage.VLS_FUNCTION_AS_TERM__FUNCTOR:
        return FUNCTOR_EDEFAULT == null ? functor != null : !FUNCTOR_EDEFAULT.equals(functor);
      case VampireLanguagePackage.VLS_FUNCTION_AS_TERM__TERMS:
        return terms != null && !terms.isEmpty();
    }
    return super.eIsSet(featureID);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public String toString()
  {
    if (eIsProxy()) return super.toString();

    StringBuilder result = new StringBuilder(super.toString());
    result.append(" (functor: ");
    result.append(functor);
    result.append(')');
    return result.toString();
  }

} //VLSFunctionAsTermImpl