static void Main(string[] args)
{
if (args.Length != 3 && args.Length != 1)
{
Console.WriteLine("QueryTermWeightAnalyzerConsole.exe [configuration file name] <input file name> <output file name>");
Console.WriteLine(" [configuration file name] : a specified file name contains configuration items for analyzing");
Console.WriteLine(" <input/output file name> : input/output file name contains input query for analyzing and output result");
Console.WriteLine("Examples:");
Console.WriteLine(" QueryTermWeightAnalyzerConsole.exe qt_analyzer.ini input.txt output.txt");
Console.WriteLine(" Load queries from input.txt file, analyze and save result into output.txt file");
Console.WriteLine(" QueryTermWeightAnalyzerConsole.exe qt_analyzer.ini");
Console.WriteLine(" Load queries from console, analyze and output result to console");
return;
}
if (File.Exists(args[0]) == false)
{
Console.WriteLine("Configuration file is not existed: {0}", args[0]);
return;
}
StreamReader sr = null;
StreamWriter sw = null;
if (args.Length == 3)
{
if (File.Exists(args[1]) == false)
{
Console.WriteLine("Input file {0} is not existed.", args[1]);
return;
}
sr = new StreamReader(args[1], Encoding.UTF8);
sw = new StreamWriter(args[2], false, Encoding.UTF8);
}
else if (args.Length != 1)
{
Console.WriteLine("Invalidated parameters.");
return;
}
Console.WriteLine("Start to initialize query term weight analyzer...");
QueryTermWeightAnalyzer.QueryTermWeightAnalyzer analyzer = new QueryTermWeightAnalyzer.QueryTermWeightAnalyzer();
if (analyzer.Initialize(args[0]) == false)
{
Console.WriteLine("Initialize the analyzer failed.");
return;
}
Console.WriteLine("Done.");
//Create working instance for each thread
Instance instance = analyzer.CreateInstance();
while (true)
{
string strLine = null;
if (sr != null)
{
strLine = sr.ReadLine();
}
else
{
strLine = Console.ReadLine();
}
if (strLine == null || strLine.ToLower() == "quit")
{
break;
}
List <Token> tknList;
string[] columns = strLine.Split('\t');
tknList = analyzer.Analyze(instance, columns[0]);
if (tknList == null)
{
//Analyze term weight is failed.
Console.WriteLine("Failed to analyze {0}", columns[0]);
continue;
}
string strOutput = "";
foreach (Token token in tknList)
{
strOutput += token.strTerm + "[RANK_" + token.rankId.ToString() + ", " + token.rankingscore.ToString("0.00") + "] ";
}
if (sw != null)
{
sw.WriteLine(strOutput.Trim());
}
else
{
Console.WriteLine(strOutput.Trim());
}
}
if (sr != null)
{
sr.Close();
}
if (sw != null)
{
sw.Close();
}
}
