public override bool ValidateParams(string line)
{
try
{
if (!ParsingUtilities.HasTwoParam(name, line))
{
return(false);
}
}
catch (RegexMatchTimeoutException)
{
return(false);
}
string[] arguments = ParsingUtilities.GetQuoteArguments(line);
string copyFromArg = PathTracker.CombineRelativePath(arguments[0]);
string copyToArg = PathTracker.CombineRelativePath(arguments[1]);
// Check if copyFrom file exists.
if (!PathTracker.IsFilePathValid(copyFromArg))
{
throw new InvalidPathException("COPY_FILE_DOESNT_EXIST");
}
// Check if copyTo file doesn't exist.
if (PathTracker.IsFilePathValid(copyToArg))
{
throw new InvalidPathException("COPY_FILE_ALREADY_EXISTS");
}
return(true);
}
public override bool ValidateParams(string line)
{
// Print command can have 1 option or 2 options.
try
{
if (!(ParsingUtilities.HasOneParam(name, line) ||
ParsingUtilities.HasTwoParam(name, line)))
{
return(false);
}
}
catch (RegexMatchTimeoutException)
{
return(false);
}
string path;
try
{
string[] arguments = ParsingUtilities.GetQuoteArguments(line);
// User has not specified encoding.
if (!ParsingUtilities.HasOneParam(name, line))
{
// Trying to find specified encoding.
var encodingStr = arguments[1];
if (!EncodingUtilities.dictStrEncoding.ContainsKey(encodingStr))
{
throw new InvalidEncodingException();
}
}
path = arguments[0];
}
catch (RegexMatchTimeoutException)
{
return(false);
}
// Check if file exists.
if (!PathTracker.IsFilePathValid(path))
{
throw new InvalidPathException("FILE_NOT_FOUND");
}
return(true);
}
public override void TakeParameters(string line)
{
string[] arguments = ParsingUtilities.GetQuoteArguments(line);
// First argument in quotes (path).
filePath = arguments[0];
// Read user's typed encoding. Otherwise use default encoding.
if (ParsingUtilities.HasTwoParam(name, line))
{
// Second argument in quotes (encoding).
currentEncoding = EncodingUtilities.dictStrEncoding[arguments[1]];
}
else
{
currentEncoding = defaultEncoding;
}
}
public override bool ValidateParams(string line)
{
// Print command can have 2 or 3 options.
try
{
if (!(ParsingUtilities.HasTwoParam(name, line) ||
ParsingUtilities.HasThreeParam(name, line)))
{
return(false);
}
}
catch (RegexMatchTimeoutException)
{
return(false);
}
string[] arguments = ParsingUtilities.GetQuoteArguments(line);
string path = PathTracker.CombineRelativePath(arguments[0]);
// Check if file already exists.
if (PathTracker.IsFilePathValid(path))
{
throw new InvalidPathException("FILE_ALREADY_EXISTS");
}
// Check if chosen encoding is correct.
try
{
if (ParsingUtilities.HasThreeParam(name, line))
{
if (!EncodingUtilities.dictStrEncoding.ContainsKey(arguments[2]))
{
throw new InvalidEncodingException();
}
}
}
catch (RegexMatchTimeoutException)
{
return(false);
}
return(true);
}