public override string sort(string sourceFilePath, string targetFilePath)
{
string message = "";
var unsortedList = filetext.read(sourceFilePath);
if (unsortedList.Count > 0)
{
//Sort if there's something to sort
var sortedList = sort(unsortedList);
TheResultIsAboutToBeSavedEventArgs args = new TheResultIsAboutToBeSavedEventArgs();
args.SortedList = sortedList;
BeforeSavingTheResult(args);
if (filetext.write(sortedList, targetFilePath))
{
message = "SUCCESS : the result has been saved in a file : " + targetFilePath;
}
else
{
message = "ERROR : cannot save the result to the file : " + targetFilePath;
}
}
else
{
message = "ERROR : nothing to sort here";
}
return(message);
}
protected virtual void BeforeSavingTheResult(TheResultIsAboutToBeSavedEventArgs e)
{
EventHandler <TheResultIsAboutToBeSavedEventArgs> handler = TheResultIsAboutToBeSaved;
if (handler != null)
{
handler(this, e);
}
}