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                         bool bvalue = false;
  25                         string attvalue = AttValue ("buffer", section);
  26                         if (attvalue != null)
  27                                 config.Buffer = GetBool ("buffer", attvalue, section);
  28
  29                         attvalue = AttValue ("enableSessionState", section);
  30                         if (attvalue != null) {
  31                                 if (attvalue != "true" && attvalue != "false" && attvalue != "ReadOnly")
  32                                         HandlersUtil.ThrowException ("Invalid value for 'enableSessionState'", section);
  33
  34                                 config.EnableSessionState = attvalue;
  35                         }
  36
  37                         attvalue = AttValue ("enableViewState", section);
  38                         if (attvalue != null)
  39                                 config.EnableViewState = GetBool ("enableViewState", attvalue, section);
  40
  41                         attvalue = AttValue ("enableViewStateMac", section);
  42                         if (attvalue != null)
  43                                 config.EnableViewStateMac = GetBool ("enableViewStateMac", attvalue, section);
  44
  45                         attvalue = AttValue ("smartNavigation", section);
  46                         if (attvalue != null)
  47                                 config.SmartNavigation = GetBool ("smartNavigation", attvalue, section);
  48
  49                         attvalue = AttValue ("autoEventWireup", section);
  50                         if (attvalue != null)
  51                                 config.AutoEventWireup = GetBool ("autoEventWireup", attvalue, section);
  52
  53                         attvalue = AttValue ("validateRequest", section);
  54                         if (attvalue != null)
  55                                 config.ValidateRequest = GetBool ("validateRequest", attvalue, section);
  56
  57                         attvalue = AttValue ("pageBaseType", section);
  58                         if (attvalue != null) {
  59                                 string v = attvalue.Trim ();
  60                                 if (v.Length == 0)
  61                                         HandlersUtil.ThrowException ("pageBaseType is empty.", section);
  62
  63                                 config.PageBaseType = v;
  64                         }
  65
  66                         attvalue = AttValue ("userControlBaseType", section);
  67                         if (attvalue != null) {
  68                                 string v = attvalue.Trim ();
  69                                 if (v.Length == 0)
  70                                         HandlersUtil.ThrowException ("userControlBaseType is empty.", section);
  71
  72                                 config.UserControlBaseType = v;
  73                         }
  74
  75                         if (section.Attributes == null || section.Attributes.Count != 0)
  76                                 HandlersUtil.ThrowException ("Unknown attribute(s).", section);
  77
  78                         return config;
  79                 }
  80
  81                 static bool GetBool (string name, string value, XmlNode section)
  82                 {
  83                         if (value == "true")
  84                                 return true;
  85
  86                         if (value != "false")
  87                                 HandlersUtil.ThrowException ("Invalid boolean value for '" + name + "'", section);
  88
  89                         return false;
  90                 }
  91
  92                 // A few methods to save some typing
  93                 static string AttValue (string name, XmlNode node, bool optional)
  94                 {
  95                         return HandlersUtil.ExtractAttributeValue (name, node, optional);
  96                 }
  97
  98                 static string AttValue (string name, XmlNode node)
  99                 {
 100                         return HandlersUtil.ExtractAttributeValue (name, node, true);
 101                 }
 102                 //
 103         }
 104 }
 105