public void Add(CFFSourceAndConfidence aEntry)
{
// For every single source file we might actually have multiple
// plugins that claim they can interpet the contents.
//
// Therefore we maintain a dictionary that is keyed by the file name
// and contains a list of plugin handlers (and their associatied
// confidence level for handling the source file).
List <CFFSourceAndConfidence> entries = null;
//
FileInfo file = aEntry.MasterFile;
System.Diagnostics.Debug.Assert(file != null);
//
if (!iEntries.ContainsKey(file))
{
entries = new List <CFFSourceAndConfidence>();
iEntries.Add(file, entries);
}
else
{
entries = iEntries[file];
}
//
entries.Add(aEntry);
}
public void Rationalise()
{
// At this point we're ready to decide how we will process the source
// files. Some may be trace files, in which case we probably need to multiple
// the various plugin handlers (that support trace-based content) so that they
// can each have a stab at handling the trace content.
//
// For native (non-trace) handlers, we only let the handler with the highest
// confidence ultimately read the file.
//
// 1) For any native entries, sort them by priority and discard
// everything but the highest priority entry.
//
// 2) For any trace entries, then we basically don't need to do anything
// because all entries will require processing via a trace reader.
foreach (KeyValuePair <FileInfo, List <CFFSourceAndConfidence> > kvp in iEntries)
{
// For native entries relating to this file
List <CFFSourceAndConfidence> listNative = new List <CFFSourceAndConfidence>();
// For trace entries relating to this file
List <CFFSourceAndConfidence> listTrace = new List <CFFSourceAndConfidence>();
FileInfo file = kvp.Key;
List <CFFSourceAndConfidence> entries = kvp.Value;
foreach (CFFSourceAndConfidence conf in entries)
{
if (conf.OpType == CFFSource.TReaderOperationType.EReaderOpTypeNative)
{
listNative.Add(conf);
}
else if (conf.OpType == CFFSource.TReaderOperationType.EReaderOpTypeTrace)
{
listTrace.Add(conf);
}
else
{
// Not supported
}
}
// Sort the native list based upon confidence level
Comparison <CFFSourceAndConfidence> comparer = delegate(CFFSourceAndConfidence aLeft, CFFSourceAndConfidence aRight)
{
return(aLeft.CompareTo(aRight));
};
listNative.Sort(comparer);
// Save highest priority native entry - only try to treat the source file as a
// trace entry if no native entries claim to be able to read it.
if (listNative.Count > 0)
{
CFFSourceAndConfidence highestConfidence = listNative[0];
CIEngineSource sourceNative = CIEngineSource.NewNative(iEngine, highestConfidence);
iEngine.Sources.Add(sourceNative);
}
else if (listTrace.Count > 0)
{
// If we found some trace entries, then immediately store the trace source.
// The listTrace array contains all of the plugins that claim to be able to
// read the trace-based source file.
CIEngineSource sourceTrace = CIEngineSource.NewTrace(iEngine, listTrace.ToArray());
iEngine.Sources.Add(sourceTrace);
}
}
}