/// <summary>
/// Construct an instance of the Text URI data type.
/// </summary>
/// <param name="uriPath">Either the LocalPath or AbsolutePath from a "data:" URI (that does not contain "base64,"</param>
/// <param name="otherParameters">Returns any additional, unrecognized URI parameters.</param>
public Text(string uriPath, out List <UriParameter> otherParameters)
{
if (string.IsNullOrWhiteSpace(uriPath))
{
throw new ArgumentNullException(nameof(uriPath));
}
if (uriPath.NonQuotedIndexOf(SEPARATOR) < 0)
{
throw new ArgumentException(ParsingHelper.UriPathNotWellFormedMessage("text data"), nameof(uriPath));
}
var pair = uriPath.NonQuotedSplitOnFirst(SEPARATOR);
Data = pair.Item2;
if (string.IsNullOrWhiteSpace(pair.Item1) || pair.Item1.NonQuotedIndexOf(';') < 0)
{
_mediaType = null;
_charSet = null;
otherParameters = null;
return;
}
otherParameters = new List <UriParameter>();
foreach (string s in pair.Item1.NonQuotedSplit(';'))
{
UriParameter p = new UriParameter(s);
if (string.IsNullOrWhiteSpace(p.Value))
{
MediaType = p.Name;
}
else if (p.Is("charset"))
{
CharacterSet = p.Value;
}
else
{
otherParameters.Add(p);
}
}
if (otherParameters.Count < 1)
{
otherParameters = null;
}
}
/// <summary>
/// Construct an instance of the GeoLoc URI data type
/// </summary>
/// <param name="uriPath">Either the LocalPath or AbsolutePath from a "geo:" URI</param>
/// <param name="otherParameters">Returns any additional, unrecognized URI parameters</param>
public GeoLoc(string uriPath, out List <UriParameter> otherParameters)
{
if (string.IsNullOrWhiteSpace(uriPath))
{
throw new ArgumentNullException(nameof(uriPath));
}
List <string> split1 = uriPath.NonQuotedSplit(';', StringSplitOptions.RemoveEmptyEntries, true);
if (!split1[0].Contains(","))
{
throw new ArgumentException(ParsingHelper.UriPathNotWellFormedMessage("geo-loc"), nameof(uriPath));
}
List <string> coords = split1[0].NonQuotedSplit(',', false);
if (coords.Count > 1)
{
if (float.TryParse(coords[0], out float a))
{
Latitude = a;
}
else
{
throw new ArgumentException(ParsingHelper.UriPathEncodingError(nameof(Latitude), "float"), nameof(uriPath));
}
if (float.TryParse(coords[1], out float b))
{
Longitude = b;
}
else
{
throw new ArgumentException(ParsingHelper.UriPathEncodingError(nameof(Longitude), "float"), nameof(uriPath));
}
}
if (coords.Count > 2)
{
if (float.TryParse(coords[2], out float c))
{
Altitude = c;
}
else
{
throw new ArgumentException(ParsingHelper.UriPathEncodingError(nameof(Altitude), "float"), nameof(uriPath));
}
}
else
{
Altitude = null;
}
Uncertainty = null;
if (split1.Count > 1)
{
otherParameters = new List <UriParameter>();
for (int i = 1; i < split1.Count; i++)
{
UriParameter param;
try {
param = new UriParameter(split1[i]);
if (param.Is("crs"))
{
CrsLabel = param.Value;
}
else if (param.Is("u"))
{
if (float.TryParse(param.Value, out float u))
{
Uncertainty = u;
}
else
{
Uncertainty = null;
}
}
else
{
otherParameters.Add(param);
}
} catch { }
}
if (otherParameters.Count < 1)
{
otherParameters = null;
}
}
else
{
otherParameters = null;
}
}