chore: 初始化北汽福田MES采集程序

Common/00-1Json8.3/Json8.3/Serialization/JsonSerializerInternalBase.cs

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+#region License
+// Copyright (c) 2007 James Newton-King
+//
+// Permission is hereby granted, free of charge, to any person
+// obtaining a copy of this software and associated documentation
+// files (the "Software"), to deal in the Software without
+// restriction, including without limitation the rights to use,
+// copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following
+// conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+// OTHER DEALINGS IN THE SOFTWARE.
+#endregion
+
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Runtime.CompilerServices;
+using Newtonsoft.Json.Utilities;
+
+namespace Newtonsoft.Json.Serialization
+{
+    internal abstract class JsonSerializerInternalBase
+    {
+        private class ReferenceEqualsEqualityComparer : IEqualityComparer<object>
+        {
+            bool IEqualityComparer<object>.Equals(object x, object y)
+            {
+                return ReferenceEquals(x, y);
+            }
+
+            int IEqualityComparer<object>.GetHashCode(object obj)
+            {
+                // put objects in a bucket based on their reference
+                return RuntimeHelpers.GetHashCode(obj);
+            }
+        }
+
+        private ErrorContext _currentErrorContext;
+        private BidirectionalDictionary<string, object> _mappings;
+
+        internal readonly JsonSerializer Serializer;
+        internal readonly ITraceWriter TraceWriter;
+        protected JsonSerializerProxy InternalSerializer;
+
+        protected JsonSerializerInternalBase(JsonSerializer serializer)
+        {
+            ValidationUtils.ArgumentNotNull(serializer, nameof(serializer));
+
+            Serializer = serializer;
+            TraceWriter = serializer.TraceWriter;
+        }
+
+        internal BidirectionalDictionary<string, object> DefaultReferenceMappings
+        {
+            get
+            {
+                // override equality comparer for object key dictionary
+                // object will be modified as it deserializes and might have mutable hashcode
+                if (_mappings == null)
+                {
+                    _mappings = new BidirectionalDictionary<string, object>(
+                        EqualityComparer<string>.Default,
+                        new ReferenceEqualsEqualityComparer(),
+                        "A different value already has the Id '{0}'.",
+                        "A different Id has already been assigned for value '{0}'.");
+                }
+
+                return _mappings;
+            }
+        }
+
+        private ErrorContext GetErrorContext(object currentObject, object member, string path, Exception error)
+        {
+            if (_currentErrorContext == null)
+            {
+                _currentErrorContext = new ErrorContext(currentObject, member, path, error);
+            }
+
+            if (_currentErrorContext.Error != error)
+            {
+                throw new InvalidOperationException("Current error context error is different to requested error.");
+            }
+
+            return _currentErrorContext;
+        }
+
+        protected void ClearErrorContext()
+        {
+            if (_currentErrorContext == null)
+            {
+                throw new InvalidOperationException("Could not clear error context. Error context is already null.");
+            }
+
+            _currentErrorContext = null;
+        }
+
+        protected bool IsErrorHandled(object currentObject, JsonContract contract, object keyValue, IJsonLineInfo lineInfo, string path, Exception ex)
+        {
+            ErrorContext errorContext = GetErrorContext(currentObject, keyValue, path, ex);
+
+            if (TraceWriter != null && TraceWriter.LevelFilter >= TraceLevel.Error && !errorContext.Traced)
+            {
+                // only write error once
+                errorContext.Traced = true;
+
+                // kind of a hack but meh. might clean this up later
+                string message = (GetType() == typeof(JsonSerializerInternalWriter)) ? "Error serializing" : "Error deserializing";
+                if (contract != null)
+                {
+                    message += " " + contract.UnderlyingType;
+                }
+                message += ". " + ex.Message;
+
+                // add line information to non-json.net exception message
+                if (!(ex is JsonException))
+                {
+                    message = JsonPosition.FormatMessage(lineInfo, path, message);
+                }
+
+                TraceWriter.Trace(TraceLevel.Error, message, ex);
+            }
+
+            // attribute method is non-static so don't invoke if no object
+            if (contract != null && currentObject != null)
+            {
+                contract.InvokeOnError(currentObject, Serializer.Context, errorContext);
+            }
+
+            if (!errorContext.Handled)
+            {
+                Serializer.OnError(new ErrorEventArgs(currentObject, errorContext));
+            }
+
+            return errorContext.Handled;
+        }
+    }
+}