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123 lines
4.2 KiB
123 lines
4.2 KiB
/********************************************************************
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* Project : C:\DEPOT\multimedia\eHomeTest\UserXp\guidesearch\guidesearch.sln
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* File : ProgramArgs.cs
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* Summary :
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* Classes :
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* Notes :
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* *****************************************************************/
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using System;
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namespace MediaManager
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{
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/*C+C+++C+++C+++C+++C+++C+++C+++C+++C+++C+++C+++C+++C+++C+++C+++C+++C
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* public class ProgramArgs
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*
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* Summary :
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* ---C---C---C---C---C---C---C---C---C---C---C---C---C---C---C---C*/
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public class ProgramArgs
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{
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/*M+M+++M+++M+++M+++M+++M+++M+++M+++M+++M+++M+++M+++M+++M+++M+++M
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* static public int CommandLine(string[] args)
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* Args :
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* Modifies :
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* Returns :
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* M---M---M---M---M---M---M---M---M---M---M---M---M---M---M---M*/
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public bool CommandLine(string[] args)
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{
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if (args == null)
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{
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ProgramArgs.ArgsHelp();
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return false;
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}
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if ( args.GetLength(0) < NUMPARAMS )
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{
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ProgramArgs.ArgsHelp();
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return false;
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}
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// Command line -m<max len> -a"attribute" -o"output file" -p to append
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foreach(string s in args)
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{
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// attribute to measure
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if ( s.StartsWith("-a") && 2 < s.Length)
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{
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_attribute = s.Substring(2);
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}
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// Max allowed length of string
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else if ( s.StartsWith("-m") && 2 < s.Length)
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{
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_maxLen = System.Convert.ToInt32(s.Substring(2));
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}
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// output file - if any
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else if ( s.StartsWith("-o") && 2 < s.Length)
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{
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_outputFile = s.Substring(2);
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}
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else if ( s.StartsWith("-p" ))
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{
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_appendToFile = true;
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}
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else
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{
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Console.WriteLine("Invalid parameter!!");
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ArgsHelp();
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return false;
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}
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} // foreach
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return true;
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} // public int ProgramArgs(string[] args)
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/*M+M+++M+++M+++M+++M+++M+++M+++M+++M+++M+++M+++M+++M+++M+++M+++M
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* static private void ArgsHelp()
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* Args :
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* Modifies :
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* Returns :
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* M---M---M---M---M---M---M---M---M---M---M---M---M---M---M---M*/
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static private void ArgsHelp()
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{
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Console.WriteLine("MediaManager -a<attribute> -m<Max Length> -o<Output file> -p[append flag]");
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Console.WriteLine("\tAttribute can be any one of the attributes supported by media player.");
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Console.WriteLine("\tincluding: Name, Artist, Album, etc.");
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Console.WriteLine();
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Console.WriteLine("\tIf no output file is specified, data is written to console.");
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Console.WriteLine("\tIf the -p argument is given, output will be appended to specified file.");
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}
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/*---------------------------------------------------------
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Member Variables
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----------------------------------------------------------*/
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// Required number of parameters
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public const int NUMPARAMS = 2;
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public int maxLen
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{
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get { return _maxLen;}
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set { _maxLen = value;}
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}
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public string attribute
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{
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get { return _attribute; }
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set { _attribute = value; }
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}
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public string outputFile
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{
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get { return _outputFile;}
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set { _outputFile = value;}
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}
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public bool append
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{
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get { return _appendToFile; }
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set { _appendToFile = value; }
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}
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int _maxLen = 25;
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string _attribute = "title";
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string _outputFile = "";
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bool _appendToFile = false;
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} // public class ProgramArgs
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} // namespace guidesearch
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