[DllImport(vtkCommonEL_dll, EntryPoint = "vtkObject_Print")]
  static extern string vtkObject_Print(HandleRef pThis);

  /// <summary>
  /// Returns the result of calling vtkObject::Print as a C# string.
  /// </summary>
  public override string ToString()
  {
    string rv = vtkObject_Print(this.GetCppThis());
    return rv;
  }


  /// <summary>
  /// Generic signature for all vtkObject events.
  /// </summary>
  public delegate void vtkObjectEventHandler(vtkObject sender, vtkObjectEventArgs e);


@vtkObject_EventFragments_CODE@  /// <summary>
  /// Call RemoveAllHandlers on each non-null vtkObjectEventRelay.
  /// TODO: This method needs to get called by the generated Dispose.
  /// Make that happen...
  /// </summary>
  public void RemoveAllHandlersForAllEvents()
  {
@vtkObject_RemoveEvents_CODE@  }


} // End class vtkObject




//----------------------------------------------------------------------------
/// <summary>
/// The sender of each ActiViz.NET event passes itself as its "sender"
/// parameter and an instance of vtkObjectEventArgs as its "e" parameter.
/// </summary>
public class vtkObjectEventArgs : System.EventArgs
{
  /// <summary>
  /// Each ActiViz.NET event automatically constructs a vtkObjectEventArgs to
  /// pass to its handlers. Client ActiViz.NET applications do not need to
  /// call this vtkObjectEventArgs constructor.
  /// </summary>
  public vtkObjectEventArgs(Kitware.VTK.vtkObject caller, uint eventId, IntPtr callData)
  {
    this.m_Caller = caller;
    this.m_EventId = eventId;
    this.m_CallData = callData;
  }


  /// <summary>
  /// Caller is the object that invoked the event. Usually it is the same
  /// object as the event handler's "sender" parameter.
  /// </summary>
  public Kitware.VTK.vtkObject Caller
  {
    get
    {
      return this.m_Caller;
    }
  }


  /// <summary>
  /// EventId is usually a value in the vtkCommand.EventIds enum. It is
  /// primarily useful for handlers of the "Any" event. The "Any" event
  /// fires whenever any other event is invoked from a given vtkObject. In
  /// that case, the EventId passed with the event indicates the actual
  /// event that was invoked.
  ///
  /// It is also useful in the case of user defined events, where the event
  /// id value is outside the pre-defined range of vtkCommand.EventIds.
  /// </summary>
  public uint EventId
  {
    get
    {
      return this.m_EventId;
    }
  }


  /// <summary>
  /// CallData varies based on what event is firing. It is frequently
  /// IntPtr.Zero (NULL from C++)... If non-zero, see the documentation
  /// of the specific event for the type of the data.
  /// </summary>
  public IntPtr CallData
  {
    get
    {
      return this.m_CallData;
    }
  }


  private Kitware.VTK.vtkObject m_Caller;
  private uint m_EventId;
  private IntPtr m_CallData;


} // End class vtkObjectEventArgs




//----------------------------------------------------------------------------
/// <summary>
/// Implement a relay handler for VTK events. This is a class
/// that receives events directly from the VTK object sender and
/// transforms them into calls to .NET delegates.
/// </summary>
public class vtkObjectEventRelay : WrappedObject
{
   /// <summary>
   /// Type registration mechanics.
   /// </summary>
   public new static readonly string MRClassNameKey = "class vtkObjectEventRelay";

   /// <summary>
   /// Type registration mechanics.
   /// </summary>
   public new const string MRFullTypeName = "Kitware.VTK.vtkObjectEventRelay";

   /// <summary>
   /// Type registration mechanics.
   /// </summary>
   static vtkObjectEventRelay()
   {
      Kitware.mummy.Runtime.Methods.RegisterType(
         System.Reflection.Assembly.GetExecutingAssembly(),
         MRClassNameKey,
         System.Type.GetType(MRFullTypeName)
         );
   }


   /// <summary>
   /// Automatically generated constructor - called from generated code.
   /// DO NOT call directly.
   /// </summary>
   public vtkObjectEventRelay(IntPtr rawCppThis, bool callDisposalMethod, bool strong) :
      base(rawCppThis, callDisposalMethod, strong)
   {
   }


   [DllImport(vtkCommonEL_dll, EntryPoint = "vtkObjectEventRelay_New")]
   internal static extern IntPtr vtkObjectEventRelay_New(ref uint mteStatus, ref uint mteIndex, ref uint rawRefCount);

  /// <summary>
  /// Construct a vtkObjectEventRelay object that will call "handler" when its
  /// Execute method gets called. Typically, it is not necessary to create
  /// instances of vtkObjectEventRelay from client applications. Usually, clients
  /// will just connect to ActiViz.NET events, which use vtkObjectEventRelay
  /// internally. However, vtkObjectEventRelay is suitable for use as the
  /// vtkCommand parameter to AddObserver calls.
  /// </summary>
   public vtkObjectEventRelay(Kitware.VTK.vtkObject sender, uint eventId)
      : base(IntPtr.Zero, true, false)
   {
      // mummy generated default C# constructor
      uint mteStatus = 0;
      uint mteIndex = UInt32.MaxValue;
      uint rawRefCount = 0;

      IntPtr rawCppThis = vtkObjectEventRelay_New(ref mteStatus, ref mteIndex, ref rawRefCount);
      this.SetCppThis(rawCppThis, true, (0==mteStatus || rawRefCount<2 ? false : true));

      this.Sender = sender;
      this.EventId = eventId;
   }


   [DllImport(vtkCommonEL_dll, EntryPoint = "vtkObjectEventRelay_Delete")]
   internal static extern void vtkObjectEventRelay_Delete(HandleRef pThis);

   /// <summary>
   /// Automatically generated protected Dispose method - called from
   /// public Dispose or the C# destructor. DO NOT call directly.
   /// </summary>
   protected override void Dispose(bool disposing)
   {
      try
      {
         if (this.GetCallDisposalMethod())
         {
            vtkObjectEventRelay_Delete(this.GetCppThis());
            this.ClearCppThis();
         }
      }
      finally
      {
         base.Dispose(disposing);
      }
   }


  private Kitware.VTK.vtkObject Sender;
  private uint EventId;
  private Kitware.VTK.vtkObject.vtkObjectEventHandler EventImpl;
  private uint ObserverId;


  /// <summary>
  /// Signature for method that vtkObject can call for VTK events.
  /// </summary>
  public delegate void RelayHandler(
    IntPtr caller, uint eventId, IntPtr callData);
  private RelayHandler RelayHandlerDelegate;

  [DllImport(vtkCommonEL_dll, EntryPoint = "vtkObjectEventRelay_AddObserver")]
  internal static extern uint vtkObjectEventRelay_AddObserver(
    HandleRef pThis, HandleRef sender, uint eventid, RelayHandler handler, float priority);

  private uint AddObserver()
  {
    if (null == this.RelayHandlerDelegate)
    {
      this.RelayHandlerDelegate = new RelayHandler(this.Execute);
    }
    uint rv = vtkObjectEventRelay_AddObserver(this.GetCppThis(),
      this.Sender == null ? new HandleRef() : this.Sender.GetCppThis(),
      this.EventId, this.RelayHandlerDelegate, 0.0f);
    return rv;
  }


  [DllImport(vtkCommonEL_dll, EntryPoint = "vtkObjectEventRelay_RemoveObserver")]
  internal static extern uint vtkObjectEventRelay_RemoveObserver(
    HandleRef pThis, uint observerId);

  private void RemoveObserver(uint observerId)
  {
    vtkObjectEventRelay_RemoveObserver(this.GetCppThis(), observerId);
  }


  private void CallAddObserver()
  {
    if (0 == this.ObserverId && null != this.Sender && IntPtr.Zero != this.Sender.GetCppThis().Handle)
    {
      this.ObserverId = this.AddObserver();
    }
  }


  private void CallRemoveObserver()
  {
    if (0 != this.ObserverId && null != this.Sender && IntPtr.Zero != this.Sender.GetCppThis().Handle)
    {
      this.RemoveObserver(this.ObserverId);
      this.ObserverId = 0;
    }
  }


  /// <summary>
  /// Do not call directly. This method is called from VTK library code when
  /// InvokeEvent is called on a vtkObject.
  /// </summary>
  public void Execute(
    IntPtr caller, uint eventId, IntPtr callData)
  {
    if (null != this.EventImpl)
    {
      // "Create" the object via the mummy Runtime method:
      //
      bool created;
      vtkObject vo = (vtkObject) Kitware.mummy.Runtime.Methods.CreateWrappedObject(
        0, System.UInt32.MaxValue, 0xFFFFFFA8, caller, true, out created);

      this.EventImpl(this.Sender,
        new vtkObjectEventArgs(vo, eventId, callData));
    }
  }


  /// <summary>
  /// AddHandler adds a managed/.NET event handler to this event relay object.
  /// If this is the first time a handler is being added, we call AddObserver
  /// so that the underlying VTK object will invoke the event from now on.
  /// </summary>
  public void AddHandler(Kitware.VTK.vtkObject.vtkObjectEventHandler handler)
  {
    if (null == this.EventImpl)
    {
      this.CallAddObserver();
    }

    this.EventImpl += handler;
  }


  /// <summary>
  /// RemoveHandler removes a managed/.NET event handler previously added to
  /// this event relay object.
  /// If this is the last handler being removed, we call RemoveObserver
  /// so that the underlying VTK object will no longer send the event to us.
  /// </summary>
  public void RemoveHandler(Kitware.VTK.vtkObject.vtkObjectEventHandler handler)
  {
    this.EventImpl -= handler;

    if (null == this.EventImpl)
    {
      this.CallRemoveObserver();
    }
  }


  /// <summary>
  /// HasHandlers returns true if this event presently has any managed/.NET
  /// handlers.
  /// </summary>
  public bool HasHandlers()
  {
    return (null != this.EventImpl);
  }


  /// <summary>
  /// RemoveAllHandlers forcibly removes all existing handlers from its list.
  /// Sender should call this method from its Dispose if it has one.
  /// </summary>
  public void RemoveAllHandlers()
  {
    this.CallRemoveObserver();
    this.EventImpl = null;
    this.Sender = null;
  }


} // End class vtkObjectEventRelay




/// <summary>
/// Custom marshaller for conversion to/from a System.IntPtr.
/// </summary>
public class vtkObjectMarshaler : ICustomMarshaler
{
  #region ICustomMarshaler Members

  void ICustomMarshaler.CleanUpManagedData(object ManagedObj)
  {
    // Intentional no-op...
  }


  void ICustomMarshaler.CleanUpNativeData(IntPtr pNativeData)
  {
    // Intentional no-op...
  }


  int ICustomMarshaler.GetNativeDataSize()
  {
    return IntPtr.Size; // native data is just a C++ this pointer...
  }


  IntPtr ICustomMarshaler.MarshalManagedToNative(object ManagedObj)
  {
    return ((vtkObject)ManagedObj).GetCppThis().Handle;
  }


  object ICustomMarshaler.MarshalNativeToManaged(IntPtr pNativeData)
  {
    // "Create" the object via the mummy Runtime method:
    //
    bool created;
    object o = Kitware.mummy.Runtime.Methods.CreateWrappedObject(
      0, System.UInt32.MaxValue, 0xFFFFFFA8, pNativeData, true, out created);

    if (o == null)
    {
      System.Console.Error.WriteLine("error: *DID NOT FIND* o in MarshalNativeToManaged");

      // Since the object is not presently in the mummy Runtime table, we
      // have no way of knowing its actual type. Just make a generic
      // vtkObject and hope for the best?
      //
      o = new vtkObject(pNativeData, false, false);
    }

    return o;
  }

  #endregion


  private static ICustomMarshaler TheInstance = new vtkObjectMarshaler();

  /// <summary>
  /// Get the custom marshaller for vtkObject objects.
  /// </summary>
  public static ICustomMarshaler GetInstance(String cookie)
  {
    return TheInstance;
  }