src/Tizen.NUI/src/internal/EXaml/Operation/CreateInstance.cs

   1 using System;
   2 using System.Collections.Generic;
   3 using System.Reflection;
   4 using System.Text;
   5 using Tizen.NUI.BaseComponents;
   6 using Tizen.NUI.Binding;
   7 using Tizen.NUI.Binding.Internals;
   8
   9 namespace Tizen.NUI.EXaml
  10 {
  11     internal class CreateInstance : Operation
  12     {
  13         public CreateInstance(int typeIndex, List<object> paramList = null)
  14         {
  15             this.typeIndex = typeIndex;
  16             this.paramList = paramList;
  17         }
  18
  19         public void Do()
  20         {
  21             if (0 == LoadEXaml.GatheredInstances.Count && null != Root)
  22             {
  23                 LoadEXaml.GatheredInstances.Add(Root);
  24             }
  25             else
  26             {
  27                 var type = GatherType.GatheredTypes[typeIndex];
  28
  29                 if (null == paramList)
  30                 {
  31                     LoadEXaml.GatheredInstances.Add(Activator.CreateInstance(type));
  32                 }
  33                 else
  34                 {
  35                     for (int i = 0; i < paramList.Count; i++)
  36                     {
  37                         if (paramList[i] is Instance)
  38                         {
  39                             paramList[i] = LoadEXaml.GatheredInstances[(paramList[i] as Instance).Index];
  40                         }
  41                     }
  42                     LoadEXaml.GatheredInstances.Add(Activator.CreateInstance(type, paramList.ToArray()));
  43                 }
  44             }
  45
  46             if (1 == LoadEXaml.GatheredInstances.Count)
  47             {
  48                 var rootObject = LoadEXaml.GatheredInstances[0] as BindableObject;
  49                 if (null != rootObject)
  50                 {
  51                     rootObject.IsCreateByXaml = true;
  52                     NameScope nameScope = new NameScope();
  53                     NameScope.SetNameScope(rootObject, nameScope);
  54                 }
  55             }
  56         }
  57
  58         private int typeIndex;
  59
  60         internal static object Root;
  61
  62         private List<object> paramList;
  63     }
  64 }