public LogGroup(LogFileReader reader, string name)
{
Name = name;
FileReader = reader;
var xmlData = reader.ReadArchiveFile(name + "/Structure.xml");
var xmlString = Encoding.ASCII.GetString(xmlData);
using (var xmlReader = XmlTextReader.Create(new StringReader(xmlString)))
{
while (xmlReader.Read())
{
if (xmlReader.NodeType == XmlNodeType.Element)
{
switch (xmlReader.Name)
{
case "entity":
if (xmlReader.GetAttribute("name") != this.Name)
{
Debug.WriteLine("Something is not right");
}
break;
case "field":
var fieldObj = new LogField(this, xmlReader.GetAttribute("name"),
xmlReader.GetAttribute("id"),
xmlReader.GetAttribute("type"));
_fields.Add(fieldObj);
break;
}
}
}
}
var timeline = FileReader.ReadArchiveFile(Name + "/Time.bin");
int index = 0;
while (index < timeline.Length)
{
int time = BitConverter.ToInt32(timeline, index);
int offset = BitConverter.ToInt32(timeline, index + 4);
_timeline.Add(time, offset);
index += 8;
}
}
public LogSampleProvider(LogFileReader reader, IEnumerable <string> groups, int startTime, int endTime)
{
Reader = reader;
_groups = groups.ToList();
StartTime = startTime;
EndTime = endTime;
// Make base sample.
TimeLine = reader.Groups.SelectMany(x => x.Timeline.Keys).Distinct().OrderBy(x => x).ToList();
// If this time doesn't exist; search the closest related.
if (!TimeLine.Contains(startTime))
{
startTime = TimeLine.Select(x => x - startTime).OrderBy(x => x).Take(1).FirstOrDefault() + startTime;
}
Sample = new LogSample(this, startTime, groups.Select(reader.GetGroup));
InitializeSample(Sample, startTime);
}
