mcs/class/System.Web/System.Web.Configuration/PagesConfigurationHandler.cs

   1 //
   2 // System.Web.Configuration.PagesConfigurationHandler
   3 //
   4 // Authors:
   5 //      Gonzalo Paniagua Javier (gonzalo@ximian.com)
   6 //
   7 // (C) 2004 Novell, Inc (http://www.novel.com)
   8 //
   9
  10 using System.Configuration;
  11 using System.Xml;
  12
  13 namespace System.Web.Configuration
  14 {
  15         class PagesConfigurationHandler : IConfigurationSectionHandler
  16         {
  17                 public object Create (object parent, object configContext, XmlNode section)
  18                 {
  19                         PagesConfiguration config = new PagesConfiguration (parent);
  20
  21                         if (section.HasChildNodes)
  22                                 HandlersUtil.ThrowException ("No child nodes allowed here.", section);
  23
  24                         string attvalue = AttValue ("buffer", section);
  25                         if (attvalue != null)
  26                                 config.Buffer = GetBool ("buffer", attvalue, section);
  27
  28                         attvalue = AttValue ("enableSessionState", section);
  29                         if (attvalue != null) {
  30                                 if (attvalue != "true" && attvalue != "false" && attvalue != "ReadOnly")
  31                                         HandlersUtil.ThrowException ("Invalid value for 'enableSessionState'", section);
  32
  33                                 config.EnableSessionState = attvalue;
  34                         }
  35
  36                         attvalue = AttValue ("enableViewState", section);
  37                         if (attvalue != null)
  38                                 config.EnableViewState = GetBool ("enableViewState", attvalue, section);
  39
  40                         attvalue = AttValue ("enableViewStateMac", section);
  41                         if (attvalue != null)
  42                                 config.EnableViewStateMac = GetBool ("enableViewStateMac", attvalue, section);
  43
  44                         attvalue = AttValue ("smartNavigation", section);
  45                         if (attvalue != null)
  46                                 config.SmartNavigation = GetBool ("smartNavigation", attvalue, section);
  47
  48                         attvalue = AttValue ("autoEventWireup", section);
  49                         if (attvalue != null)
  50                                 config.AutoEventWireup = GetBool ("autoEventWireup", attvalue, section);
  51
  52                         attvalue = AttValue ("validateRequest", section);
  53                         if (attvalue != null)
  54                                 config.ValidateRequest = GetBool ("validateRequest", attvalue, section);
  55
  56                         attvalue = AttValue ("pageBaseType", section);
  57                         if (attvalue != null) {
  58                                 string v = attvalue.Trim ();
  59                                 if (v.Length == 0)
  60                                         HandlersUtil.ThrowException ("pageBaseType is empty.", section);
  61
  62                                 config.PageBaseType = v;
  63                         }
  64
  65                         attvalue = AttValue ("userControlBaseType", section);
  66                         if (attvalue != null) {
  67                                 string v = attvalue.Trim ();
  68                                 if (v.Length == 0)
  69                                         HandlersUtil.ThrowException ("userControlBaseType is empty.", section);
  70
  71                                 config.UserControlBaseType = v;
  72                         }
  73
  74                         if (section.Attributes == null || section.Attributes.Count != 0)
  75                                 HandlersUtil.ThrowException ("Unknown attribute(s).", section);
  76
  77                         return config;
  78                 }
  79
  80                 static bool GetBool (string name, string value, XmlNode section)
  81                 {
  82                         if (value == "true")
  83                                 return true;
  84
  85                         if (value != "false")
  86                                 HandlersUtil.ThrowException ("Invalid boolean value for '" + name + "'", section);
  87
  88                         return false;
  89                 }
  90
  91                 // A few methods to save some typing
  92                 static string AttValue (string name, XmlNode node, bool optional)
  93                 {
  94                         return HandlersUtil.ExtractAttributeValue (name, node, optional);
  95                 }
  96
  97                 static string AttValue (string name, XmlNode node)
  98                 {
  99                         return HandlersUtil.ExtractAttributeValue (name, node, true);
 100                 }
 101                 //
 102         }
 103 }
 104