public ICommand Create(IPhonebookCommand commandInfo)
{
ICommand command = null;
if (commandInfo.Name == AddPhoneCommandName && commandInfo.Arguments.Length >= 2)
{
command = this.addPhoneCommand.Value;
}
else if (commandInfo.Name == ChangePhoneCommandName && commandInfo.Arguments.Length == 2)
{
command = this.changePhoneCommand.Value;
}
else if (commandInfo.Name == DeletePhoneCommandName && commandInfo.Arguments.Length == 1)
{
command = this.deletePhoneCommand.Value;
}
else if (commandInfo.Name == ListPhonesCommandName && commandInfo.Arguments.Length == 2)
{
command = this.listPhonesCommand.Value;
}
else
{
throw new ArgumentException("Invalid command info parameters.");
}
return command;
}
public IPhonebookCommand CreateCommand(string commandName, int argumentsCount)
{
IPhonebookCommand command;
if ((commandName.StartsWith("AddPhone")) && (argumentsCount >= 2))
{
if (this.addCommand == null)
{
this.addCommand = new AddPhoneCommand(this.data, this.printer, this.sanitizer);
}
command = this.addCommand;
}
else if ((commandName == "ChangePhone") && (argumentsCount == 2))
{
if (this.changeCommand == null)
{
this.changeCommand = new ChangePhoneCommand(this.data, this.printer, this.sanitizer);
}
command = this.changeCommand;
}
else if ((commandName == "List") && (argumentsCount == 2))
{
if (this.listCommand == null)
{
this.listCommand = new ListPhonesCommand(this.data, this.printer);
}
command = this.listCommand;
}
else
{
throw new ArgumentException("Invalid command!");
}
return(command);
}
public IPhonebookCommand CreateCommand(string commandName, int argumentsCount)
{
IPhonebookCommand command;
if ((commandName.StartsWith("AddPhone")) && (argumentsCount >= 2))
{
if (this.addCommand == null)
{
this.addCommand = new AddPhoneCommand(this.data, this.printer, this.sanitizer);
}
command = this.addCommand;
}
else if ((commandName == "ChangePhone") && (argumentsCount == 2))
{
if (this.changeCommand == null)
{
this.changeCommand = new ChangePhoneCommand(this.data, this.printer, this.sanitizer);
}
command = this.changeCommand;
}
else if ((commandName == "List") && (argumentsCount == 2))
{
if (this.listCommand == null)
{
this.listCommand = new ListPhonesCommand(this.data, this.printer);
}
command = this.listCommand;
}
else
{
throw new ArgumentException("Invalid command!");
}
return command;
}
public static void Main()
{
var commandsFactory = new PhonebookCommandsFactory();
IPhonebookRepository repository = new PhonebookRepositoryWithDictionary();
var parser = new CommandParser();
// TODO: To extract Print class
StringBuilder input = new StringBuilder();
while (true)
{
string currentLine = Console.ReadLine();
currentLine = currentLine.Trim();
if (currentLine == "End" || currentLine == null)
{
break;
}
var commandInfo = parser.Parse(currentLine);
IPhonebookCommand command = commandsFactory.GetCommand(commandInfo.CommandString);
command.Execute(commandInfo.Arguments, repository);
}
Console.Write(input);
}
public ICommand Create(IPhonebookCommand commandInfo)
{
ICommand command = null;
if (commandInfo.Name == AddPhoneCommandName && commandInfo.Arguments.Length >= 2)
{
command = this.addPhoneCommand.Value;
}
else if (commandInfo.Name == ChangePhoneCommandName && commandInfo.Arguments.Length == 2)
{
command = this.changePhoneCommand.Value;
}
else if (commandInfo.Name == DeletePhoneCommandName && commandInfo.Arguments.Length == 1)
{
command = this.deletePhoneCommand.Value;
}
else if (commandInfo.Name == ListPhonesCommandName && commandInfo.Arguments.Length == 2)
{
command = this.listPhonesCommand.Value;
}
else
{
throw new ArgumentException("Invalid command info parameters.");
}
return(command);
}
public ICommand Create(IPhonebookCommand commandInfo)
{
if (commandInfo == null)
{
throw new NullReferenceException("Input command instance cannot be null.");
}
ICommand selectedCommand;
this.commands.TryGetValue(commandInfo.Name, out selectedCommand);
if (selectedCommand == null)
{
throw new ArgumentException("You have entered unknown command name.");
}
return selectedCommand;
}
public ICommand Create(IPhonebookCommand commandInfo)
{
if (commandInfo == null)
{
throw new NullReferenceException("Input command instance cannot be null.");
}
ICommand selectedCommand;
this.commands.TryGetValue(commandInfo.Name, out selectedCommand);
if (selectedCommand == null)
{
throw new ArgumentException("You have entered unknown command name.");
}
return(selectedCommand);
}
public IPhonebookCommand CreateCommand(string commandName, int argumentsCount)
{
IPhonebookCommand command;
if (commandName.StartsWith("AddPhone") && argumentsCount >= 2)
{
if (this.addCommand == null)
{
this.addCommand = new AddPhonebookCommand(this.consoleLogger, this.data, this.numberFormatter);
}
command = this.addCommand;
}
else if ((commandName == "ChangePhone") && (argumentsCount == 2))
{
if (this.changeCommand == null)
{
this.changeCommand = new ChangePhonebookCommand(this.consoleLogger, this.data, this.numberFormatter);
}
command = this.changeCommand;
}
else if ((commandName == "List") && (argumentsCount == 2))
{
if (this.listCommand == null)
{
this.listCommand = new ListPhonebookCommand(this.consoleLogger, this.data);
}
command = this.listCommand;
}
else
{
throw new StackOverflowException();
}
return command;
}
internal static void Main()
{
IPhonebookRepository data = new PhonebookRepositoryWithDictionary();
IPrinter printer = new StringBuilderPrinter();
IPhoneNumberSanitizer sanitizer = new PhoneNumberSanitizer();
ICommandFactory commandFactory = new CommandFactoryWithLazyLoading(data, printer, sanitizer);
ICommandParser commandParser = new CommandParser();
while (true)
{
string userInput = Console.ReadLine();
if (userInput == "End" || userInput == null)
{
break;
}
var commandInfo = commandParser.Parse(userInput);
IPhonebookCommand command = commandFactory.CreateCommand(commandInfo.CommandName, commandInfo.Arguments.Count());
command.Execute(commandInfo.Arguments.ToArray());
}
printer.Accept(new ConsolePrinterVisitorWithNewLine());
}
