Blame view

netcore/src/Infrastructure/NCC/ViewEngine/Internal/ViewEnginePartMethods.cs 2.85 KB
de2bd2f9   “wangming”   项目初始化
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
  using System;
  using System.Linq;
  using System.Reflection;
  using System.Threading.Tasks;
  
  namespace NCC.ViewEngine
  {
      /// <summary>
      /// 字符串模板执行部件
      /// </summary>
      public sealed partial class ViewEnginePart
      {
          /// <summary>
          /// 编译并运行
          /// </summary>
          public string RunCompile()
          {
              return InvokeRunCompileMethod(nameof(IViewEngine.RunCompile)) as string;
          }
  
          /// <summary>
          /// 编译并运行
          /// </summary>
          public Task<string> RunCompileAsync()
          {
              return InvokeRunCompileMethod(nameof(IViewEngine.RunCompileAsync)) as Task<string>;
          }
  
          /// <summary>
          /// 通过缓存解析模板
          /// </summary>
          public string RunCompileFromCached()
          {
              return InvokeRunCompileMethod(nameof(IViewEngine.RunCompileFromCached), true) as string;
          }
  
          /// <summary>
          /// 通过缓存解析模板
          /// </summary>
          public Task<string> RunCompileFromCachedAsync()
          {
              return InvokeRunCompileMethod(nameof(IViewEngine.RunCompileFromCachedAsync), true) as Task<string>;
          }
  
          /// <summary>
          /// 执行模板方法
          /// </summary>
          /// <param name="methodName"></param>
          /// <param name="isCached"></param>
          /// <returns></returns>
          private object InvokeRunCompileMethod(string methodName, bool isCached = false)
          {
              var viewEngine = GetViewEngine();
              var viewEngineType = viewEngine.GetType();
  
              // 反射获取视图引擎方法
              var runCompileMethod = TemplateModel.Type == typeof(object)
                  ? viewEngineType.GetMethods(BindingFlags.Public | BindingFlags.Instance)
                             .First(m => m.Name == methodName && !m.IsGenericMethod)
                  : viewEngineType.GetMethods(BindingFlags.Public | BindingFlags.Instance)
                             .First(m => m.Name == methodName && m.IsGenericMethod)
                             .MakeGenericMethod(TemplateModel.Type);
  
              return !isCached
                  ? runCompileMethod.Invoke(viewEngine, new object[] {
                      Template,TemplateModel.Model,TemplateOptionsBuilder
                  })
                  : runCompileMethod.Invoke(viewEngine, new object[] {
                      Template,TemplateModel.Model,TemplateCachedFileName, TemplateOptionsBuilder
                  });
          }
  
          /// <summary>
          /// 获取视图引擎对象
          /// </summary>
          /// <returns></returns>
          private IViewEngine GetViewEngine()
          {
              return App.GetService<IViewEngine>(ViewEngineScoped ?? App.RootServices)
                 ?? throw new InvalidOperationException("Please confirm whether the view engine is registered successfully.");
          }
      }
  }