添加项目文件。

common/Tnb.Common/Extension/ConcurrentDictionaryExtensions.cs

@@ -0,0 +1,157 @@
+using JNPF.DependencyInjection;
+using System.Collections.Concurrent;
+using System.Dynamic;
+using System.Reflection;
+using Newtonsoft.Json;
+
+namespace JNPF.Common.Extension;
+
+/// <summary>
+/// 多线程下的字典辅助扩展方法.
+/// </summary>
+[SuppressSniffer]
+public static class ConcurrentDictionaryExtensions
+{
+    private static readonly ConcurrentDictionary<RuntimeTypeHandle, PropertyInfo[]> _dynamicObjectProperties = new ConcurrentDictionary<RuntimeTypeHandle, PropertyInfo[]>();
+
+    /// <summary>
+    /// 获取object属性.
+    /// </summary>
+    /// <typeparam name="T">对象类型.</typeparam>
+    /// <returns></returns>
+    private static PropertyInfo[] GetObjectProperties<T>()
+    {
+        var type = typeof(T);
+        var key = type.TypeHandle;
+        PropertyInfo[] queryPts = null;
+
+        _dynamicObjectProperties.TryGetValue(key, out queryPts);
+
+        if (queryPts == null)
+        {
+            queryPts = type.GetProperties();
+            _dynamicObjectProperties.TryAdd(key, queryPts);
+        }
+
+        return queryPts;
+    }
+
+    /// <summary>
+    /// 合并2个对象.
+    /// </summary>
+    /// <typeparam name="TSource">对象1类型.</typeparam>
+    /// <typeparam name="TTarget">对象2类型.</typeparam>
+    /// <param name="s">对象1实例.</param>
+    /// <param name="t">对象2实例.</param>
+    /// <returns>合并后的动态对象.</returns>
+    public static IDictionary<string, object> MergerObject<TSource, TTarget>(TSource s, TTarget t)
+    {
+        var targetPts = GetObjectProperties<TSource>();
+
+        PropertyInfo[] mergerPts = null;
+        var _type = t.GetType();
+        mergerPts = _type.Name.Contains("<>") ? _type.GetProperties() : GetObjectProperties<TTarget>();
+
+        var dynamicResult = new ExpandoObject() as IDictionary<string, object>;
+
+        foreach (var p in targetPts)
+        {
+            var attributes = p.GetCustomAttributes(typeof(JsonIgnoreAttribute), true);
+            if (attributes.FirstOrDefault() != null) continue;
+
+            dynamicResult.Add(p.Name, p.GetValue(s, null));
+        }
+
+        foreach (var p in mergerPts)
+        {
+            var attributes = p.GetCustomAttributes(typeof(JsonIgnoreAttribute), true);
+            if (attributes.FirstOrDefault() != null) continue;
+
+            dynamicResult.Add(p.Name, p.GetValue(t, null));
+        }
+
+        return dynamicResult;
+    }
+
+    /// <summary>
+    /// 对象2值赋值至对象1内.
+    /// </summary>
+    /// <typeparam name="TSource">对象1类型.</typeparam>
+    /// <typeparam name="TTarget">对象2类型.</typeparam>
+    /// <param name="s">对象1实例.</param>
+    /// <param name="t">对象2实例.</param>
+    /// <returns>合并后的动态对象.</returns>
+    public static IDictionary<string, object> AssignmentObject<TSource, TTarget>(TSource s, TTarget t)
+    {
+        var targetPts = GetObjectProperties<TSource>();
+
+        PropertyInfo[] mergerPts = null;
+        var _type = t.GetType();
+        mergerPts = _type.Name.Contains("<>") ? _type.GetProperties() : GetObjectProperties<TTarget>();
+
+        var dynamicResult = new ExpandoObject() as IDictionary<string, object>;
+
+        foreach (var p in targetPts)
+        {
+            var attributes = p.GetCustomAttributes(typeof(JsonIgnoreAttribute), true);
+            if (attributes.FirstOrDefault() != null) continue;
+
+            dynamicResult.Add(p.Name, p.GetValue(s, null));
+        }
+
+        foreach (var p in mergerPts)
+        {
+            var attributes = p.GetCustomAttributes(typeof(JsonIgnoreAttribute), true);
+            if (attributes.FirstOrDefault() != null) continue;
+
+            dynamicResult[p.Name] = p.GetValue(t, null);
+        }
+
+        return dynamicResult;
+    }
+
+    /// <summary>
+    /// 合并2个对象.
+    /// var result = MergerListObject<KeyValue, dynamic>(kk, new { p = new KeyValue2() { key2 = "dadad", key3 = "biubiu" } });
+    /// </summary>
+    /// <typeparam name="TSource">对象1类型.</typeparam>
+    /// <typeparam name="TTarget">对象2类型.</typeparam>
+    /// <param name="s">对象1实例.</param>
+    /// <param name="t">对象2实例.</param>
+    /// <returns>合并后的动态对象.</returns>
+    public static List<IDictionary<string, object>> MergerListObject<TSource, TTarget>(List<TSource> s, TTarget t)
+    {
+        var targetPts = GetObjectProperties<TSource>();
+
+        PropertyInfo[] mergerPts = null;
+        var _type = t.GetType();
+        mergerPts = _type.Name.Contains("<>") ? _type.GetProperties() : GetObjectProperties<TTarget>();
+
+        var result = new List<IDictionary<string, object>>();
+
+        s.ForEach(x =>
+        {
+            var dynamicResult = new ExpandoObject() as IDictionary<string, object>;
+
+            foreach (var p in targetPts)
+            {
+                var attributes = p.GetCustomAttributes(typeof(JsonIgnoreAttribute), true);
+                if (attributes.FirstOrDefault() != null) continue;
+
+                dynamicResult.Add(p.Name, p.GetValue(x, null));
+            }
+
+            foreach (var p in mergerPts)
+            {
+                var attributes = p.GetCustomAttributes(typeof(JsonIgnoreAttribute), true);
+                if (attributes.FirstOrDefault() != null) continue;
+
+                dynamicResult.Add(p.Name, p.GetValue(t, null));
+            }
+
+            result.Add(dynamicResult);
+        });
+
+        return result;
+    }
+}