internal void AddValue(JValue value, JsonToken token) { if (_parent != null) { _parent.Add(value); if (_parent.Type == JTokenType.Property) { _parent = _parent.Parent; } } else { _value = value ?? JValue.CreateNull(); } }
internal void ReadContentFrom(JsonReader r) { ValidationUtils.ArgumentNotNull(r, "r"); IJsonLineInfo lineInfo = r as IJsonLineInfo; JContainer parent = this; do { if (parent is JProperty && ((JProperty)parent).Value != null) { if (parent == this) { return; } parent = parent.Parent; } switch (r.TokenType) { case JsonToken.None: // new reader. move to actual content break; case JsonToken.StartArray: JArray a = new JArray(); a.SetLineInfo(lineInfo); parent.Add(a); parent = a; break; case JsonToken.EndArray: if (parent == this) { return; } parent = parent.Parent; break; case JsonToken.StartObject: JObject o = new JObject(); o.SetLineInfo(lineInfo); parent.Add(o); parent = o; break; case JsonToken.EndObject: if (parent == this) { return; } parent = parent.Parent; break; case JsonToken.StartConstructor: JConstructor constructor = new JConstructor(r.Value.ToString()); constructor.SetLineInfo(lineInfo); parent.Add(constructor); parent = constructor; break; case JsonToken.EndConstructor: if (parent == this) { return; } parent = parent.Parent; break; case JsonToken.String: case JsonToken.Integer: case JsonToken.Float: case JsonToken.Date: case JsonToken.Boolean: case JsonToken.Bytes: JValue v = new JValue(r.Value); v.SetLineInfo(lineInfo); parent.Add(v); break; case JsonToken.Comment: v = JValue.CreateComment(r.Value.ToString()); v.SetLineInfo(lineInfo); parent.Add(v); break; case JsonToken.Null: v = JValue.CreateNull(); v.SetLineInfo(lineInfo); parent.Add(v); break; case JsonToken.Undefined: v = JValue.CreateUndefined(); v.SetLineInfo(lineInfo); parent.Add(v); break; case JsonToken.PropertyName: string propertyName = r.Value.ToString(); JProperty property = new JProperty(propertyName); property.SetLineInfo(lineInfo); JObject parentObject = (JObject)parent; // handle multiple properties with the same name in JSON JProperty existingPropertyWithName = parentObject.Property(propertyName); if (existingPropertyWithName == null) { parent.Add(property); } else { existingPropertyWithName.Replace(property); } parent = property; break; default: throw new InvalidOperationException("The JsonReader should not be on a token of type {0}.".FormatWith(CultureInfo.InvariantCulture, r.TokenType)); } } while (r.Read()); }
internal static void MergeEnumerableContent(JContainer target, IEnumerable content, JsonMergeSettings settings) { switch (settings.MergeArrayHandling) { case MergeArrayHandling.Concat: foreach (JToken item in content) { target.Add(item); } break; case MergeArrayHandling.Union: #if !NET20 HashSet <JToken> items = new HashSet <JToken>(target, EqualityComparer); foreach (JToken item in content) { if (items.Add(item)) { target.Add(item); } } #else IDictionary <JToken, bool> items = new Dictionary <JToken, bool>(EqualityComparer); foreach (JToken t in target) { items[t] = true; } foreach (JToken item in content) { if (!items.ContainsKey(item)) { items[item] = true; target.Add(item); } } #endif break; case MergeArrayHandling.Replace: target.ClearItems(); foreach (JToken item in content) { target.Add(item); } break; case MergeArrayHandling.Merge: int i = 0; foreach (object targetItem in content) { if (i < target.Count) { JToken sourceItem = target[i]; JContainer existingContainer = sourceItem as JContainer; if (existingContainer != null) { existingContainer.Merge(targetItem, settings); } else { if (targetItem != null) { JToken contentValue = CreateFromContent(targetItem); if (contentValue.Type != JTokenType.Null) { target[i] = contentValue; } } } } else { target.Add(targetItem); } i++; } break; default: throw new ArgumentOutOfRangeException("settings", "Unexpected merge array handling when merging JSON."); } }