public PhonebookCommand ReadCommand(string line)
{
string commandType = line.Substring(0, line.IndexOf('(')).Trim();
string commandArgs = line.Split('(', ')')[1].Trim();
string[] args = commandArgs.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
for (int i = 0; i < args.Length; i++)
{
args[i] = args[i].Trim();
}
Commands type;
PhonebookCommand command = null;
switch (commandType)
{
case "find": type = Commands.Find; command = new FindCommand(args); break;
case "serialize": type = Commands.Serialize; command = new SerializeCommand(args); break;
case "add": type = Commands.add; command = new AddCommand(args); break;
default: type = Commands.Find; command = new FindCommand(args); break;
}
return(command);
}
public List <PhonebookCommand> GetCommands()
{
List <PhonebookCommand> commands = new List <PhonebookCommand>();
using (this.reader)
{
string text = this.reader.ReadToEnd();
string[] lines = text.Split(new char[] { '\n', '\r', '\t' }, StringSplitOptions.RemoveEmptyEntries);
foreach (var line in lines)
{
PhonebookCommand command = ReadCommand(line);
commands.Add(command);
}
this.reader.Close();
return(commands);
}
}
