/// <summary>
/// 解析命令
/// </summary>
/// <param name="cmd"></param>
/// <param name="msg"></param>
/// <returns></returns>
public ICommand TryParse(string cmd, out string msg)
{
msg = "";
WaitCommand command = new WaitCommand();
String cmdName = command.findNames(cmd);
if (cmdName == null || cmdName == "")
{
return(null);
}
String cmdParam = cmd.Substring(cmdName.Length);
int[] numberpos = new int[2];
int number = TextUtils.FeatchNumber(cmdParam, numberpos);
if (numberpos[0] == -1)
{
msg = "无法解析命令WaitCommand的参数:缺少时间项" + cmdParam;
return(null);
}
String timeUnitStr = cmdParam.Substring(numberpos[1] + 1);
TimeUnit timeUnit = new TimeUnit();
try
{
timeUnit = TimeUnitUtils.Parse(timeUnitStr);
}
catch (Exception e)
{
msg = "无法解析命令WaitCommand的参数:时间单位无效" + e.Message + ":" + cmdParam;
return(null);
}
command.timeUnit = timeUnit;
command.time = number;
if (number < 0)
{
msg = "无法解析命令WaitCommand的参数:时间值错误:" + number + ":" + cmdParam;
return(null);
}
return(command);
}
public override void Execute(CommandContext context)
{
int ms = TimeUnitUtils.Transfer((int)time, timeUnit, TimeUnit.millsecond);
System.Threading.Thread.Sleep(ms);
}
