private void CollectValue(JsonToken jtoken)
{
var item = new JsonValue(jtoken.Type, jtoken.Value);
//вариант с автономным значением
if (null == rootitem)
{
rootitem = item;
currentitem = item;
return;
}
//вариант выставления свойства значению
if (null != currenttuple)
{
currenttuple.Value = item;
(currentitem as JsonObject).Properties.Add(currenttuple);
currenttuple = null;
//пока еще не было запятой - нельзя новые значения
currentitem.CanAddItems = false;
return;
}
//вариант с массивом
if (currentitem is JsonArray)
{
(currentitem as JsonArray).Values.Add(item);
//пока нет запятых - нельзя новые значения
currentitem.CanAddItems = false;
return;
}
throw new Exception("insuficient place of value");
}
private void CollectName(JsonToken jsonToken)
{
if (currentitem is JsonObject && null == currenttuple)
{
currenttuple = new JsonTuple();
currenttuple.Name = new JsonValue(jsonToken.Type, jsonToken.Value);
return;
}
throw new Exception("insuficient place of name");
}
/// <summary>
/// Возвращает значение свойства по коду
/// </summary>
/// <param name="name"></param>
/// <returns></returns>
public JsonItem this[string name] {
get {
if (!Contains(name))
{
return(null);
}
return(Properties.First(_ => _.Name.Value == name).Value);
}
set {
var property = Properties.FirstOrDefault(_ => _.Name.Value == name);
if (null == property)
{
property = new JsonTuple {
Name = new JsonValue(JsonTokenType.String, name)
};
Properties.Add(property);
}
property.Value = value;
}
}
private void ProcessOpenArray(JsonToken jsonToken)
{
if (!CanSetValue())
{
throw new Exception("cannot open array here");
}
var newobj = new JsonArray();
// вариант с корневым объектом
if (null == rootitem)
{
rootitem = newobj;
currentitem = newobj;
return;
}
// вариант с значением свойства
if (null != currenttuple && currenttuple.HasColon)
{
newobj.Parent = currentitem;
currenttuple.Value = newobj;
(currentitem as JsonObject).Properties.Add(currenttuple);
currenttuple = null;
currentitem = newobj;
return;
}
if (currentitem is JsonArray && currentitem.CanAddItems)
{
newobj.Parent = currentitem;
(currentitem as JsonArray).Values.Add(newobj);
currentitem = newobj;
return;
}
throw new Exception("cannot open object here");
}