public override void Parse(TabularData tabularData)
{
List <string> lines = new List <string>();
if (tabularData.Info != null)
{
lines = tabularData.Info.AllLines();
}
else if (!string.IsNullOrWhiteSpace(tabularData.Body))
{
lines = new List <string>(tabularData.Body.AllLines());
}
FieldParserFactory factory = new FieldParserFactory();
if (SetupDataTable(factory, tabularData, lines, out FieldParserCollection parsers))
{
Execute(parsers, lines, tabularData);
tabularData.IsOkay = true;
}
else
{
tabularData.IsOkay = false;
}
}
private static bool SetupDataTable(FieldParserFactory factory, TabularData tabularData, List <string> lines, out FieldParserCollection parsers)
{
parsers = new FieldParserCollection();
tabularData.Data = new DataTable();
bool b = false;
int index = 0;
bool isArray = false;
string arrayKey = string.Empty;
tabularData.Data.Columns.Add(new DataColumn("seq", typeof(Int32)));
for (int i = 0; !b && i < lines.Count; i++)
{
string line = lines[i];
string s = line.Trim();
if (isArray)
{
if (line.EndsWith("],") || line.EndsWith("]"))
{
var parser = factory.Create(index, arrayKey, "array");
tabularData.Data.Columns.Add(parser.ToDataColumn());
tabularData.Fields.Add(parser.ToField(index));
parsers.Add(parser);
isArray = false;
arrayKey = string.Empty;
}
}
else
{
if (line.Equals("}"))
{
b = true;
}
else if (!string.IsNullOrWhiteSpace(line) && !line.StartsWith("/*") && !line.Equals("{"))
{
index++;
int pos = line.IndexOf(':');
if (pos > 0)
{
string key = line.Substring(0, pos).Trim().Trim('"');
if (key.Equals("_id"))
{
var parser = new ObjectIdFieldParser()
{
Key = key, Position = index
};
tabularData.Data.Columns.Add(parser.ToDataColumn());
tabularData.Fields.Add(parser.ToField(index));
parsers.Add(parser);
}
else if (!s.EndsWith("["))
{
string data = line.Substring(pos + 1).Trim().TrimEnd(',').Trim('"');
var parser = factory.Create(index, key, data);
tabularData.Data.Columns.Add(parser.ToDataColumn());
tabularData.Fields.Add(parser.ToField(index));
parsers.Add(parser);
}
else
{
isArray = true;
arrayKey = key;
}
}
}
}
}
return(b);
}