/// <summary>
/// 判断是否数据源内容
/// </summary>
/// <param name="line"></param>
/// <returns></returns>
static public bool IsSourceLine(string line)
{
if (String.IsNullOrWhiteSpace(line) || line.Length < 3)
{
return(false);
}
var first3Char = line.Substring(0, 3);
return(SourceTypeHelper.IsSource(first3Char));
}
public static NtripSourceTable Load(string path)
{
var manager = new NtripSourceTable();
using (StreamReader reader = new StreamReader(path, Encoding.Default))
{
string line = null;
while ((line = reader.ReadLine()) != null)
{
if (IsSourceLine(line))
{
INtripSourceItem item;
var first3Char = line.Substring(0, 3);
var type = SourceTypeHelper.GetSourceType(first3Char);
switch (type)
{
case SourceType.Stream:
var NtripStreamItem = NtripStream.Parse(line);
NtripStreamItem.CasterName = Path.GetFileNameWithoutExtension(path).Replace("-table", "");
item = NtripStreamItem;
break;
case SourceType.Caster:
item = NtripCasterItem.Parse(line);
break;
case SourceType.Network:
item = NtripNetwork.Parse(line);
break;
default:
item = NtripCasterItem.Parse(line);
break;
}
manager.GetOrCreate(item.SourceType).Add(item);
}
}
}
return(manager);
}