/// <summary>
/// 解析枚举
/// </summary>
/// <param name="type"></param>
/// <param name="jsonValue"></param>
/// <param name="report"></param>
/// <returns></returns>
private static object ParseEnum(Enum type, JsonParser.JsonValueContext jsonValue, ReportWrap report)
{
IToken token = jsonValue.strValue ?? jsonValue.intValue ?? jsonValue.floatValue;
if (token != null)
{
object result = BaseUtil.GetEnum(type, token.Text.Trim('"'));
if (result != null)
{
return(result);
}
else
{
report.OnError(string.Format("值\"{0}\"无法转换成枚举{1}.", token.Text.Trim('"'), type), token);
}
}
else
{
report.OnError(string.Format("\"{0}\"无法转换成枚举{1}.", jsonValue.GetText(), type), jsonValue);
}
return(null);
}
/// <summary>
/// 获取列表格式的结构
/// </summary>
/// <param name="literal"></param>
/// <param name="type"></param>
/// <param name="text"></param>
/// <param name="errors"></param>
/// <returns></returns>
private static object GetStruct(StructLiteral literal, Model.Struct type, string text, List <string> errors)
{
text = text.Trim();
//查找自定义的分割规则
var separator = ",";
if (literal != null)
{
separator = literal.separator;
if (text.StartsWith(literal.beginning))
{
text = text.Substring(literal.beginning.Length);
}
if (text.EndsWith(literal.ending))
{
text = text.Substring(0, text.Length - literal.ending.Length);
}
}
//分割字符串
var texts = new string[] { };
if (!string.IsNullOrEmpty(text))
{
texts = text.Split(new string[] { separator }, StringSplitOptions.None);
}
//解析字符串
var values = new Dictionary <string, object>();
for (int i = 0; i < texts.Length; i++)
{
var txt = texts[i].Trim();
if (i < type.Fields.Count)
{
var field = type.Fields[i];
var fieldType = field.Type;
if (BaseUtil.IsInteger(fieldType) || BaseUtil.IsFloat(fieldType) || BaseUtil.IsBool(fieldType))
{
object value = BaseUtil.GetScalar(fieldType, txt);
if (value != null)
{
values.Add(field.Name, value);
}
else
{
errors.Add(string.Format("第{0}个元素{1}无法解析成{2}。", i, txt, fieldType));
}
}
else if (BaseUtil.IsString(fieldType))
{
values.Add(field.Name, txt);
}
else if (field.TypeDefined is Model.Enum)
{
var value = BaseUtil.GetEnum(field.TypeDefined as Model.Enum, txt);
if (value != null)
{
values.Add(field.Name, value);
}
else
{
errors.Add(string.Format("第{0}个元素{1}无法解析成{2}。", i, txt, fieldType));
}
}
else if (field.TypeDefined is Model.Struct)
{
var value = GetStruct(field.Attributes, field.TypeDefined as Model.Struct, txt, errors);
if (value != null)
{
values.Add(field.Name, value);
}
}
}
else
{
errors.Add(string.Format("第{0}个元素将被忽略，因为{1}的字段数量只有{2}个。", i, type.Name, type.Fields.Count));
}
}
for (int i = texts.Length; i < type.Fields.Count; i++)
{
errors.Add(String.Format("字段{0}没有对应的数据项，因为数据只有{1}个元素。", type.Fields[i].Name, texts.Length));
}
return(values);
}
