static void Main(string[] args)
{
string fileName;
PhysicalParser parser;
Record record;
if (args.Length < 1)
{
Console.WriteLine("Usage:");
Console.WriteLine(" PQDIFDump FILENAME");
Environment.Exit(0);
}
fileName = args[0];
parser = new PhysicalParser(fileName);
parser.Open();
while (parser.HasNextRecord())
{
record = parser.NextRecord();
Console.WriteLine(record);
Console.WriteLine();
}
Console.ReadLine();
}
/// <summary>
/// Determines whether there are any more
/// <see cref="ObservationRecord"/>s to be
/// read from the PQDIF file.
/// </summary>
/// <returns>true if there is another observation record to be read from PQDIF file; false otherwise</returns>
public bool HasNextObservationRecord()
{
Record physicalRecord;
RecordType recordType;
// Read records from the file until we encounter an observation record or end of file
while ((object)m_nextObservationRecord == null && m_physicalParser.HasNextRecord())
{
physicalRecord = m_physicalParser.NextRecord();
recordType = physicalRecord.Header.TypeOfRecord;
switch (recordType)
{
case RecordType.DataSource:
// Keep track of the latest data source record in order to associate it with observation records
m_currentDataSourceRecord = DataSourceRecord.CreateDataSourceRecord(physicalRecord);
m_allDataSourceRecords.Add(m_currentDataSourceRecord);
break;
case RecordType.MonitorSettings:
// Keep track of the latest monitor settings record in order to associate it with observation records
m_currentMonitorSettingsRecord = MonitorSettingsRecord.CreateMonitorSettingsRecord(physicalRecord);
break;
case RecordType.Observation:
// Found an observation record!
m_nextObservationRecord = ObservationRecord.CreateObservationRecord(physicalRecord, m_currentDataSourceRecord, m_currentMonitorSettingsRecord);
break;
case RecordType.Container:
// The container record is parsed when the file is opened; it should never be encountered here
throw new InvalidOperationException("Found more than one container record in PQDIF file.");
default:
// Ignore unrecognized record types as the rest of the file might be valid.
//throw new ArgumentOutOfRangeException(string.Format("Unknown record type: {0}", physicalRecord.Header.RecordTypeTag));
break;
}
}
return((object)m_nextObservationRecord != null);
}
