src/Tizen.NUI/src/public/XamlBinding/Internals/NameScope.cs

   1 using System;
   2 using System.Collections.Generic;
   3 using System.ComponentModel;
   4 using System.Xml;
   5 using Tizen.NUI.Binding;
   6 using Tizen.NUI.Xaml;
   7
   8 namespace Tizen.NUI.Binding.Internals
   9 {
  10     /// This will be public opened in tizen_6.0 after ACR done. Before ACR, need to be hidden as inhouse API.
  11     [EditorBrowsable(EditorBrowsableState.Never)]
  12     public class NameScope : INameScope
  13     {
  14         /// This will be public opened in tizen_6.0 after ACR done. Before ACR, need to be hidden as inhouse API.
  15         [EditorBrowsable(EditorBrowsableState.Never)]
  16         public static readonly BindableProperty NameScopeProperty = BindableProperty.CreateAttached("NameScope", typeof(INameScope), typeof(NameScope), default(INameScope));
  17
  18         readonly Dictionary<string, object> _names = new Dictionary<string, object>();
  19
  20         object INameScope.FindByName(string name)
  21         {
  22             if (_names.ContainsKey(name))
  23                 return _names[name];
  24             return null;
  25         }
  26
  27         void INameScope.RegisterName(string name, object scopedElement)
  28         {
  29             if (_names.ContainsKey(name))
  30                 throw new ArgumentException("An element with the same key already exists in NameScope", "name");
  31
  32             _names[name] = scopedElement;
  33         }
  34
  35         [Obsolete]
  36         void INameScope.RegisterName(string name, object scopedElement, IXmlLineInfo xmlLineInfo)
  37         {
  38             try
  39             {
  40                 ((INameScope)this).RegisterName(name, scopedElement);
  41             }
  42             catch (ArgumentException)
  43             {
  44                 throw new XamlParseException(string.Format("An element with the name \"{0}\" already exists in this NameScope", name), xmlLineInfo);
  45             }
  46         }
  47
  48         void INameScope.UnregisterName(string name)
  49         {
  50             _names.Remove(name);
  51         }
  52
  53         /// This will be public opened in tizen_6.0 after ACR done. Before ACR, need to be hidden as inhouse API.
  54         [EditorBrowsable(EditorBrowsableState.Never)]
  55         public static INameScope GetNameScope(BindableObject bindable)
  56         {
  57             return (INameScope)bindable.GetValue(NameScopeProperty);
  58         }
  59
  60         /// This will be public opened in tizen_6.0 after ACR done. Before ACR, need to be hidden as inhouse API.
  61         [EditorBrowsable(EditorBrowsableState.Never)]
  62         public static void SetNameScope(BindableObject bindable, INameScope value)
  63         {
  64             bindable.SetValue(NameScopeProperty, value);
  65         }
  66     }
  67 }