internal void PrintTables(LogStatsParams statsParams, Totals totals)
{
foreach (CompareMethod method in statsParams.Options.Keys)
{
int tot = statsParams.Options[method];
foreach (Total table in totals.GetTotals())
{
Sorter sorter = new Sorter(table.GetValues());
ArrayList values = sorter.SortBy(method);
values.Reverse(); // maximum to minimum
if (tot < int.MaxValue)
{
if (values.Count > tot)
values = values.GetRange(0, tot);
}
Console.WriteLine();
Console.WriteLine("{0} {1}", table.GetName(), method.ToString());
PrintTable(values);
}
}
}
internal Totals Parse(LogStatsParams logParams, InputReader inputReader)
{
int lineCount = 0;
Totals totals = new Totals(logParams.GroupByMode);
string line;
while ((line = inputReader.ReadLine()) != null)
{
++lineCount;
try
{
LogEntry entry = ReadEntry(line, logParams.HasToFailOnError);
totals.SumEntry(entry);
}
catch (Exception e)
{
string msg = string.Format("(line {0}) {1}", lineCount, e.Message);
if (logParams.HasToFailOnError)
throw new Exception(msg);
else
LogError(msg);
}
}
Console.WriteLine("{0} lines read", lineCount);
return totals;
}
private static InputReader InitializeInput(LogStatsParams statsParams)
{
if (statsParams.HasToReadFromFile)
return InputReader.FromFile(statsParams.InputFile);
return InputReader.FromStdIn();
}
private static void Start(LogStatsParams statsParams)
{
InputReader inputReader = InitializeInput(statsParams);
Totals totals;
try
{
InputParser inputParser = new InputParser();
totals = inputParser.Parse(statsParams, inputReader);
}
finally
{
inputReader.Close();
}
StatsPrinter statsPrinter = new StatsPrinter();
statsPrinter.PrintTables(statsParams, totals);
statsPrinter.PrintTotals(totals);
}
static int Main(string[] args)
{
try
{
LogStatsParams statsParams = new LogStatsParams(args);
if (statsParams.HasToShowHelp)
{
ShowHelp();
return 0;
}
Start(statsParams);
return 0;
}
catch (Exception ex)
{
Console.WriteLine("An error occurred when executing plasticlogstats:");
Console.WriteLine(string.Format("\t{0}", ex.Message));
return -1;
}
}