mcs/class/System.Web/System.Web.UI.Adapters/ControlAdapter.cs

   1 //
   2 // System.Web.UI.Adapters.ControlAdapter
   3 //
   4 // Author:
   5 //      Dick Porter  <dick@ximian.com>
   6 //
   7 // Copyright (C) 2005 Novell, Inc (http://www.novell.com)
   8 //
   9 // Permission is hereby granted, free of charge, to any person obtaining
  10 // a copy of this software and associated documentation files (the
  11 // "Software"), to deal in the Software without restriction, including
  12 // without limitation the rights to use, copy, modify, merge, publish,
  13 // distribute, sublicense, and/or sell copies of the Software, and to
  14 // permit persons to whom the Software is furnished to do so, subject to
  15 // the following conditions:
  16 //
  17 // The above copyright notice and this permission notice shall be
  18 // included in all copies or substantial portions of the Software.
  19 //
  20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  27 //
  28
  29 #if NET_2_0
  30 using System.Web;
  31 using System.Web.UI;
  32 using System.ComponentModel;
  33
  34 namespace System.Web.UI.Adapters
  35 {
  36         public abstract class ControlAdapter
  37         {
  38                 internal ControlAdapter (Control c)
  39                 {
  40                         control = c;
  41                 }
  42
  43                 protected ControlAdapter ()
  44                 {
  45                 }
  46
  47                 protected HttpBrowserCapabilities Browser
  48                 {
  49                         get {
  50                                 return Page.Request.Browser;
  51                         }
  52                 }
  53
  54                 internal Control control;
  55
  56                 [Browsable (false)]
  57                 [DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
  58                 protected internal Control Control
  59                 {
  60                         protected get {
  61                                 return control;
  62                         }
  63                         set {
  64                                 control = value;
  65                         }
  66                 }
  67
  68                 [DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
  69                 [Browsable (false)]
  70                 protected Page Page
  71                 {
  72                         get {
  73                                 return Control.Page;
  74                         }
  75                 }
  76
  77                 [DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
  78                 [Browsable (false)]
  79                 protected PageAdapter PageAdapter
  80                 {
  81                         get {
  82                                 return Control.Page.PageAdapter;
  83                         }
  84                 }
  85
  86                 protected internal virtual void BeginRender (HtmlTextWriter w)
  87                 {
  88                         w.BeginRender();
  89                 }
  90
  91                 protected internal virtual void CreateChildControls ()
  92                 {
  93                 }
  94
  95                 protected internal virtual void EndRender (HtmlTextWriter w)
  96                 {
  97                         w.EndRender ();
  98                 }
  99
 100                 protected internal virtual void LoadAdapterControlState (object state)
 101                 {
 102                 }
 103
 104                 protected internal virtual void LoadAdapterViewState (object state)
 105                 {
 106                 }
 107
 108                 protected internal virtual void OnInit (EventArgs e)
 109                 {
 110                         Control.OnInit(e);
 111                 }
 112
 113                 protected internal virtual void OnLoad (EventArgs e)
 114                 {
 115                         Control.OnLoad(e);
 116                 }
 117
 118                 protected internal virtual void OnPreRender (EventArgs e)
 119                 {
 120                         Control.OnPreRender(e);
 121                 }
 122
 123                 protected internal virtual void OnUnload (EventArgs e)
 124                 {
 125                         Control.OnUnload(e);
 126                 }
 127
 128                 protected internal virtual void Render (HtmlTextWriter w)
 129                 {
 130                         Control.Render (w);
 131                 }
 132
 133                 protected internal virtual void RenderChildren (HtmlTextWriter w)
 134                 {
 135                         Control.RenderChildren (w);
 136                 }
 137
 138                 protected internal virtual object SaveAdapterControlState ()
 139                 {
 140                         return null;
 141                 }
 142
 143                 protected internal virtual object SaveAdapterViewState ()
 144                 {
 145                         return null;
 146                 }
 147         }
 148 }
 149 #endif