public Executor(string inputFileName, string outputFileName, PatternForReplace patternForReplace, Regex CounterSearcher)
{
this.inputFileName = inputFileName;
this.outputFileName = outputFileName;
this.patternForReplace = patternForReplace;
this.CounterSearcher = CounterSearcher;
}
public PatternForReplace readPatternFromXML(string fileName)
{
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.PreserveWhitespace = true;
xmlDoc.Load(fileName);
XmlNodeList list = xmlDoc.SelectNodes("patterns/pattern");
PatternForReplace result = new PatternForReplace();
result.regex = new Regex[list.Count];
result.replaceTo = new string[list.Count];
result.options = new RegexOptions[list.Count];
result.isFilter = new PatternForReplace.FilterTypes[list.Count];
result.numOfThreads = new int[list.Count];
int i = 0;
for (int j = 0; j < list.Count; ++j)
{
result.options[j] = RegexOptions.IgnoreCase;
}
foreach (XmlNode e in list)
{
switch (e.SelectSingleNode("singleLine").InnerText.ToLower())
{
case "false":
result.isFilter[i] = PatternForReplace.FilterTypes.none;
result.replaceTo[i] = e.SelectSingleNode("replaceTo").InnerText;
break;
case "true":
result.options[i] |= RegexOptions.Multiline;
result.isFilter[i] = PatternForReplace.FilterTypes.none;
result.replaceTo[i] = e.SelectSingleNode("replaceTo").InnerText;
break;
case "filterline":
result.isFilter[i] = PatternForReplace.FilterTypes.filterLine;
break;
case "filter":
result.isFilter[i] = PatternForReplace.FilterTypes.filter;
break;
default:
break;
}
result.regex[i] = new Regex(e.SelectSingleNode("search").InnerText,
result.options[i]);
if (e.SelectSingleNode("threads") != null && !String.IsNullOrEmpty(e.SelectSingleNode("threads").InnerText))
{
result.numOfThreads[i] = int.Parse(e.SelectSingleNode("threads").InnerText);
}
++i;
}
return(result);
}
public void doReplace(string[] args)
{
Regex CounterSearcher = new Regex(@"\${counter(?<counter_name>[^}]*)}", RegexOptions.Compiled | RegexOptions.Multiline);
#region Initializing file names
string inputFileName = "input.txt";
if (args.Length > 0)
{
inputFileName = args[0];
}
string outputFileName = "result.txt";
if (args.Length > 1)
{
outputFileName = args[1];
}
string patternFileName = "pattern.xml";
if (args.Length > 2)
{
patternFileName = args[2];
}
string listOption = "single";
if (args.Length > 3)
{
listOption = args[3];
}
#endregion
if (outputFileName.ToLower() != "console")
{
Console.WriteLine("Input file name: {0}", inputFileName);
Console.WriteLine("Result file name: {0}", outputFileName);
Console.WriteLine("Pattern configuration file name: {0}", patternFileName);
}
PatternForReplace patternForReplace = readPatternFromXML(patternFileName);
switch (listOption.ToLower())
{
case "single":
Executor executor = new Executor(inputFileName, outputFileName, patternForReplace, CounterSearcher);
executor.execute();
break;
case "mask":
ArrayList threads = new ArrayList();
foreach (string fileName in Directory.EnumerateFiles(Directory.GetCurrentDirectory(), inputFileName))
{
threads.Add(new Thread(Executor.start));
((Thread)(threads[threads.Count - 1])).Start(new Executor(fileName, fileName, patternForReplace, CounterSearcher));
}
foreach (Thread thread in threads)
{
thread.Join();
}
break;
default:
break;
}
}