2008-12-06 Ivan N. Zlatev <contact@i-nz.net>

[mono.git] / mcs / class / System.Configuration / System.Configuration / AppSettingsSection.cs

diff --git a/mcs/class/System.Configuration/System.Configuration/AppSettingsSection.cs b/mcs/class/System.Configuration/System.Configuration/AppSettingsSection.cs
index f054fe54939b4885935d30b9bdd74aacdc9ca49a..1008a0ae986c214146c513f2320112e183479032 100644 (file)
--- a/mcs/class/System.Configuration/System.Configuration/AppSettingsSection.cs
+++ b/mcs/class/System.Configuration/System.Configuration/AppSettingsSection.cs
@@ -3,6 +3,7 @@
 //
 // Authors:
 //     Duncan Mak (duncan@ximian.com)
+//     Chris Toshok (toshok@ximian.com)
 //
 // Permission is hereby granted, free of charge, to any person obtaining
 // a copy of this software and associated documentation files (the
@@ -28,6 +29,7 @@
 
 #if NET_2_0
 using System;
+using System.ComponentModel;
 using System.Collections.Specialized;
 using System.Xml;
 using System.IO;
@@ -36,8 +38,23 @@ namespace System.Configuration {
 
        public sealed class AppSettingsSection : ConfigurationSection
        {
-               KeyValueConfigurationCollection values;
-               
+                private static ConfigurationPropertyCollection _properties;
+                private static readonly ConfigurationProperty _propFile;
+                private static readonly ConfigurationProperty _propSettings;
+
+                static AppSettingsSection ()
+                {
+                        _propFile = new ConfigurationProperty ("file", typeof(string), "",
+                                                              new StringConverter(), null, ConfigurationPropertyOptions.None);
+                        _propSettings = new ConfigurationProperty ("", typeof(KeyValueConfigurationCollection), null, 
+                                                                  null, null, ConfigurationPropertyOptions.IsDefaultCollection);
+
+                        _properties     = new ConfigurationPropertyCollection ();
+
+                        _properties.Add (_propFile);
+                        _properties.Add (_propSettings);
+                }
+
                public AppSettingsSection ()
                {
                }
@@ -47,10 +64,23 @@ namespace System.Configuration {
                        return Settings.IsModified ();
                }
 
-               [MonoTODO ("Read file attribute")]
+               [MonoInternalNote ("file path?  do we use a System.Configuration api for opening it?  do we keep it open?  do we open it writable?")]
                protected internal override void DeserializeElement (XmlReader reader, bool serializeCollectionKey)
                {
-                       Settings.DeserializeElement (reader, serializeCollectionKey);
+                       /* need to do this so we pick up the File attribute */
+                       base.DeserializeElement (reader, serializeCollectionKey);
+
+                       if (File != "") {
+                               try {
+                                       Stream s = System.IO.File.OpenRead (File);
+                                       XmlReader subreader = new ConfigXmlTextReader (s, File);
+                                       base.DeserializeElement (subreader, serializeCollectionKey);
+                                       s.Close ();
+                               }
+                               catch {
+                                       // nada, we just ignore a missing/unreadble file
+                               }
+                       }
                }
 
                protected internal override void Reset (ConfigurationElement parentSection)
@@ -60,29 +90,49 @@ namespace System.Configuration {
                                Settings.Reset (psec.Settings);
                }
 
+               [MonoTODO]
                protected internal override string SerializeSection (
                        ConfigurationElement parent, string name, ConfigurationSaveMode mode)
                {
-                       AppSettingsSection psec = parent as AppSettingsSection;
-                       if (psec != null)
-                               return Settings.SerializeSection (psec.Settings, name, mode);
-                       else
-                               return Settings.SerializeSection (null, name, mode);
+                       if (File == "") {
+                               return base.SerializeSection (parent, name, mode);
+                       }
+                       else {
+                               throw new NotImplementedException ();
+                       }
                }
 
-               [MonoTODO]
+               [ConfigurationProperty ("file", DefaultValue = "")]
                public string File {
-                       get { throw new NotImplementedException (); }
-                       set { throw new NotImplementedException (); }
+                       get { return (string)base [_propFile]; }
+                       set { base [_propFile] = value; }
                }
 
+               [ConfigurationProperty ("", Options = ConfigurationPropertyOptions.IsDefaultCollection)]
                public KeyValueConfigurationCollection Settings {
+                       get { return (KeyValueConfigurationCollection) base [_propSettings]; }
+               }
+
+               protected internal override ConfigurationPropertyCollection Properties {
                        get {
-                               if (values == null)
-                                       values = new KeyValueConfigurationCollection();
-                               return values;
+                               return _properties;
                        }
                }
+
+               protected internal override object GetRuntimeObject ()
+               {
+                       KeyValueInternalCollection col = new KeyValueInternalCollection ();
+                               
+                       foreach (string key in Settings.AllKeys) {
+                               KeyValueConfigurationElement ele = Settings[key];
+                               col.Add (ele.Key, ele.Value);
+                       }
+                               
+                       if (!ConfigurationManager.ConfigurationSystem.SupportsUserConfig)
+                               col.SetReadOnly ();
+
+                       return col;
+               }
        }
 }
 #endif