gt:     if (eIsProxy()) return super.toString();
context: /**
   * <copyright>
   * </copyright>
   *
   * $Id$
   */
  package net.opengis.wfs.impl;
  
  import java.util.Collection;
  
  import net.opengis.wfs.ActionType;
  import net.opengis.wfs.TransactionResultsType;
  import net.opengis.wfs.WfsPackage;
  
  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.impl.EObjectImpl;
  
  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>Transaction Results Type</b></em>'.
   * <!-- end-user-doc -->
   * <p>
   * The following features are implemented:
   * </p>
   * <ul>
   *   <li>{@link net.opengis.wfs.impl.TransactionResultsTypeImpl#getHandle <em>Handle</em>}</li>
   *   <li>{@link net.opengis.wfs.impl.TransactionResultsTypeImpl#getAction <em>Action</em>}</li>
   * </ul>
   *
   * @generated
   */
  public class TransactionResultsTypeImpl extends EObjectImpl implements TransactionResultsType {
  	/**
     * The default value of the '{@link #getHandle() <em>Handle</em>}' attribute.
     * <!-- begin-user-doc -->
  	 * <!-- end-user-doc -->
     * @see #getHandle()
     * @generated
     * @ordered
     */
  	protected static final String HANDLE_EDEFAULT = null;
  
  	/**
     * The cached value of the '{@link #getHandle() <em>Handle</em>}' attribute.
     * <!-- begin-user-doc -->
  	 * <!-- end-user-doc -->
     * @see #getHandle()
     * @generated
     * @ordered
     */
  	protected String handle = HANDLE_EDEFAULT;
  
  	/**
     * The cached value of the '{@link #getAction() <em>Action</em>}' containment reference list.
     * <!-- begin-user-doc -->
  	 * <!-- end-user-doc -->
     * @see #getAction()
     * @generated
     * @ordered
     */
  	protected EList action;
  
  	/**
     * <!-- begin-user-doc -->
  	 * <!-- end-user-doc -->
     * @generated
     */
  	protected TransactionResultsTypeImpl() {
      super();
    }
  
  	/**
     * <!-- begin-user-doc -->
  	 * <!-- end-user-doc -->
     * @generated
     */
  	@Override
      protected EClass eStaticClass() {
      return WfsPackage.Literals.TRANSACTION_RESULTS_TYPE;
    }
  
  	/**
     * <!-- begin-user-doc -->
  	 * <!-- end-user-doc -->
     * @generated
     */
  	@Override
      public String getHandle() {
      return handle;
    }
  
  	/**
     * <!-- begin-user-doc -->
  	 * <!-- end-user-doc -->
     * @generated
     */
  	@Override
      public void setHandle(String newHandle) {
      String oldHandle = handle;
      handle = newHandle;
      if (eNotificationRequired())
        eNotify(new ENotificationImpl(this, Notification.SET, WfsPackage.TRANSACTION_RESULTS_TYPE__HANDLE, oldHandle, handle));
    }
  
  	/**
     * <!-- begin-user-doc -->
  	 * <!-- end-user-doc -->
     * @generated
     */
  	@Override
      public EList getAction() {
      if (action == null) {
        action = new EObjectContainmentEList(ActionType.class, this, WfsPackage.TRANSACTION_RESULTS_TYPE__ACTION);
      }
      return action;
    }
  
  	/**
     * <!-- begin-user-doc -->
  	 * <!-- end-user-doc -->
     * @generated
     */
  	@Override
      public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
      switch (featureID) {
        case WfsPackage.TRANSACTION_RESULTS_TYPE__ACTION:
          return ((InternalEList)getAction()).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 WfsPackage.TRANSACTION_RESULTS_TYPE__HANDLE:
          return getHandle();
        case WfsPackage.TRANSACTION_RESULTS_TYPE__ACTION:
          return getAction();
      }
      return super.eGet(featureID, resolve, coreType);
    }
  
  	/**
     * <!-- begin-user-doc -->
  	 * <!-- end-user-doc -->
     * @generated
     */
  	@Override
      public void eSet(int featureID, Object newValue) {
      switch (featureID) {
        case WfsPackage.TRANSACTION_RESULTS_TYPE__HANDLE:
          setHandle((String)newValue);
          return;
        case WfsPackage.TRANSACTION_RESULTS_TYPE__ACTION:
          getAction().clear();
          getAction().addAll((Collection)newValue);
          return;
      }
      super.eSet(featureID, newValue);
    }
  
  	/**
     * <!-- begin-user-doc -->
  	 * <!-- end-user-doc -->
     * @generated
     */
  	@Override
      public void eUnset(int featureID) {
      switch (featureID) {
        case WfsPackage.TRANSACTION_RESULTS_TYPE__HANDLE:
          setHandle(HANDLE_EDEFAULT);
          return;
        case WfsPackage.TRANSACTION_RESULTS_TYPE__ACTION:
          getAction().clear();
          return;
      }
      super.eUnset(featureID);
    }
  
  	/**
     * <!-- begin-user-doc -->
  	 * <!-- end-user-doc -->
     * @generated
     */
  	@Override
      public boolean eIsSet(int featureID) {
      switch (featureID) {
        case WfsPackage.TRANSACTION_RESULTS_TYPE__HANDLE:
          return HANDLE_EDEFAULT == null ? handle != null : !HANDLE_EDEFAULT.equals(handle);
        case WfsPackage.TRANSACTION_RESULTS_TYPE__ACTION:
          return action != null && !action.isEmpty();
      }
      return super.eIsSet(featureID);
    }
  
  	/**
     * <!-- begin-user-doc -->
  	 * <!-- end-user-doc -->
     * @generated
     */
  	@Override
      public String toString() {
  