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//
// System.ComponentModel.MarshalByValueComponent.cs
//
// Author:
// Rodrigo Moya (rodrigo@ximian.com)
// Andreas Nahr (ClassDevelopment@A-SoftTech.com)
//
// (C) Ximian, Inc
// (C) 2003 Andreas Nahr
//
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
using System;
using System.ComponentModel;
using System.ComponentModel.Design;
namespace System.ComponentModel
{
/// <summary>
/// Implements IComponent and provides the base implementation for remotable components that are marshaled by value (a copy of the serialized object is passed).
/// </summary>
[DesignerCategory ("Component"), TypeConverter (typeof (ComponentConverter))]
[Designer ("System.Windows.Forms.Design.ComponentDocumentDesigner, " + Consts.AssemblySystem_Design, typeof (IRootDesigner))]
public class MarshalByValueComponent : IComponent, IDisposable, IServiceProvider
{
private EventHandlerList eventList;
private ISite mySite;
private object disposedEvent = new object ();
public MarshalByValueComponent ()
{
}
public void Dispose ()
{
Dispose (true);
GC.SuppressFinalize (this);
}
[MonoTODO]
protected virtual void Dispose (bool disposing)
{
if (disposing) {
// free managed objects contained here
}
// Free unmanaged objects
// Set fields to null
}
#if !TARGET_JVM
~MarshalByValueComponent ()
{
Dispose (false);
}
#endif
public virtual object GetService (Type service)
{
if (mySite != null) {
return mySite.GetService(service);
}
return null;
}
[Browsable (false), DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
public virtual IContainer Container {
get {
if (mySite == null)
return null;
return mySite.Container;
}
}
[Browsable (false), DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
public virtual bool DesignMode {
get {
if (mySite == null)
return false;
return mySite.DesignMode;
}
}
[Browsable (false), DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
public virtual ISite Site {
get { return mySite; }
set { mySite = value; }
}
public override string ToString ()
{
if (mySite == null)
return GetType ().ToString ();
return String.Format ("{0} [{1}]", mySite.Name, GetType ().ToString ());
}
protected EventHandlerList Events {
get {
if (eventList == null)
eventList = new EventHandlerList ();
return eventList;
}
}
public event EventHandler Disposed
{
add { Events.AddHandler (disposedEvent, value); }
remove { Events.RemoveHandler (disposedEvent, value); }
}
}
}
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