IEnumerable<ParseInfo> GetParseInfo(StreamReader reader)
{
var doc = XDocument.Load(reader);
XNamespace nsRdf = "http://www.w3.org/1999/02/22-rdf-syntax-ns#";
XNamespace nsEt = "http://ns.exiftool.ca/1.0/";
var tags = new Dictionary<string, ParseInfo>();
var els = doc.Element(nsRdf + "RDF").Element(nsRdf + "Description");
foreach(var el in els.Elements())
{
if(string.Equals(el.Name.LocalName, EXIF_TOOL_TAG_NAME, StringComparison.OrdinalIgnoreCase))
{
_exifToolTagCounter++;
}
var tableName = el.Attribute(nsEt + "table").Value;
var tagId = el.Attribute(nsEt + "id").Value;
var val = el.Value;
var key = TagInfo.GenerateLookupKey(tableName, tagId);
if(!IsNumericSection)
{
tags[key] = new ParseInfo {
TableName = tableName,
TagId = tagId,
Value = val
};
}
else
{
if(tags.ContainsKey(key))
{
tags[key].NumberValue = val;
}
else
{
tags[key] = new ParseInfo {
TableName = tableName,
TagId = tagId,
NumberValue = val
};
}
}
}
return tags.Values;
}
Tag BuildTag(ParseInfo pi)
{
var ti = GetTagInfo(pi.TableName, pi.TagId);
var tag = CreateSpecificTag(ti, pi.NumberValue);
tag.TagInfo = ti;
tag.Value = pi.Value;
tag.NumberValue = pi.NumberValue;
return tag;
}
