src/Tizen.NUI.Xaml/src/internal/Xaml/ResourcesLoader.cs

   1 using System;
   2 using System.IO;
   3 using System.Reflection;
   4 using System.Xml;
   5 using Tizen.NUI.XamlBinding.Internals;
   6
   7 namespace Tizen.NUI.Xaml
   8 {
   9     internal class ResourcesLoader : IResourcesLoader
  10     {
  11         public T CreateFromResource<T>(string resourcePath, Assembly assembly, IXmlLineInfo lineInfo) where T: new()
  12         {
  13             var alternateResource = ResourceLoader.ResourceProvider?.Invoke(assembly.GetName(), resourcePath);
  14             if (alternateResource != null) {
  15                 var rd = new T();
  16                 rd.LoadFromXaml(alternateResource);
  17                 return rd;
  18             }
  19
  20             var resourceId = XamlResourceIdAttribute.GetResourceIdForPath(assembly, resourcePath);
  21             if (resourceId == null)
  22                 throw new XamlParseException($"Resource '{resourcePath}' not found.", lineInfo);
  23
  24             using (var stream = assembly.GetManifestResourceStream(resourceId)) {
  25                 if (stream == null)
  26                     throw new XamlParseException($"No resource found for '{resourceId}'.", lineInfo);
  27                 using (var reader = new StreamReader(stream)) {
  28                     var rd = new T();
  29                     rd.LoadFromXaml(reader.ReadToEnd());
  30                     return rd;
  31                 }
  32             }
  33         }
  34
  35         public string GetResource(string resourcePath, Assembly assembly, IXmlLineInfo lineInfo)
  36         {
  37             var alternateResource = ResourceLoader.ResourceProvider?.Invoke(assembly.GetName(), resourcePath);
  38             if (alternateResource != null)
  39                 return alternateResource;
  40
  41             var resourceId = XamlResourceIdAttribute.GetResourceIdForPath(assembly, resourcePath);
  42             if (resourceId == null)
  43                 throw new XamlParseException($"Resource '{resourcePath}' not found.", lineInfo);
  44
  45             using (var stream = assembly.GetManifestResourceStream(resourceId)) {
  46                 if (stream == null)
  47                     throw new XamlParseException($"No resource found for '{resourceId}'.", lineInfo);
  48                 using (var reader = new StreamReader(stream))
  49                     return reader.ReadToEnd();
  50             }
  51         }
  52     }
  53 }