/// <summary>
/// Find the ICodeCounterLogic implementation that can work with the file type we
/// have found.
/// </summary>
/// <exception cref="FileTypeNotSupportedException">Thrown if no logic is found for the given file type</exception>
/// <exception cref="ConfigurationFileException">Thrown if no logic is defined in the config file</exception>
/// <returns>ICodeCounterLogic</returns>
private ICodeCounterLogic GetFileProcessor(FileInfo info)
{
if (null == _implementerList)
{
_implementerList = CodeCounterLogicImplementerList.LoadFromConfigFile();
if (0 == _implementerList.Count)
{
throw new ConfigurationFileException("No code counter logic found.");
}
}
ICodeCounterLogic handler = null;
foreach (CodeCounterLogicImplementer implementer in _implementerList)
{
ICodeCounterLogic potentialHandler = implementer.Implementer;
if (true == potentialHandler.CanProcessFile(info.Name))
{
handler = potentialHandler;
break;
}
}
if (null == handler)
{
throw FileTypeNotSupportedException.CreateException(info);
}
return(handler);
}
/// <summary>
/// Prints help to console
/// </summary>
private void PrintHelp()
{
Console.WriteLine("");
Console.WriteLine("\t-verbose");
Console.WriteLine("\t-recurse");
Console.WriteLine("\t-supportedTypes");
Console.WriteLine("\t-help");
Console.WriteLine("\t-about (opens www.mattraffel.com)");
Console.WriteLine("\t{filename}");
Console.WriteLine("");
Console.WriteLine("FileName can be full filename or partial with wild card");
// _detailedHelp is set to true when -supportedTypes is found in the command line
// this means we show information from each of the code counter implmentations
if (true == _detailedHelp)
{
Console.WriteLine("");
CodeCounterLogicImplementerList list = CodeCounterLogicImplementerList.LoadFromConfigFile();
if (0 == list.Count)
{
Console.WriteLine("No code types supported. Check the config file.");
return;
}
Console.WriteLine("File formats supported:");
foreach (CodeCounterLogicImplementer implementor in list)
{
string[] fileTypeList = implementor.Implementer.FileTypesHandled();
foreach (string fileType in fileTypeList)
{
// most file types are short so we will make a fair assumption
// that it is ok to right justify fileType by 10 chars....
string details = string.Format("{0,10} by {1}", fileType, implementor.ImplementerType.Name);
Console.WriteLine(details);
}
}
}
}
/// <summary>
/// Find the ICodeCounterLogic implementation that can work with the file type we
/// have found.
/// </summary>
/// <exception cref="FileTypeNotSupportedException">Thrown if no logic is found for the given file type</exception>
/// <exception cref="ConfigurationFileException">Thrown if no logic is defined in the config file</exception>
/// <returns>ICodeCounterLogic</returns>
private ICodeCounterLogic GetFileProcessor(FileInfo info)
{
if (null == _implementerList)
{
_implementerList = CodeCounterLogicImplementerList.LoadFromConfigFile();
if (0 == _implementerList.Count)
throw new ConfigurationFileException("No code counter logic found.");
}
ICodeCounterLogic handler = null;
foreach (CodeCounterLogicImplementer implementer in _implementerList)
{
ICodeCounterLogic potentialHandler = implementer.Implementer;
if (true == potentialHandler.CanProcessFile(info.Name))
{
handler = potentialHandler;
break;
}
}
if (null == handler)
throw FileTypeNotSupportedException.CreateException(info);
return handler;
}
