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