/// <summary>
/// Loads the listener.
/// </summary>
/// <param name="assemblyName">Path to the assembly containing the listener class.</param>
/// <param name="className">Name of the listener class in the assembly.</param>
/// <returns>A new Parse Listener object.</returns>
/// <exception cref="ParseCodeException">
/// Thrown when a valid BaseParser object cannot be created.
/// </exception>
public static IParseListener LoadListener(string assemblyName, string className)
{
Assembly assembly = Assembly.Load(AssemblyName.GetAssemblyName(assemblyName));
if (assembly == null)
{
throw new ParseCodeException(string.Format("Assembly {0} not loaded", assemblyName));
}
Type type = assembly.GetType(className, true);
if (type == null)
{
throw new ParseCodeException(string.Format("{0} not found in assembly: {1}", className, assemblyName));
}
IParseListener parseListener = Activator.CreateInstance(type) as IParseListener;
if (parseListener == null)
{
throw new ParseCodeException(string.Format("{0} does not implement IParseListener", type.Name));
}
return(parseListener);
}
public bool Parse(string line, IParseListener listener)
{
if (string.IsNullOrEmpty(line.Trim()))
{
return true;
}
return false;
}
public bool Parse(string line, IParseListener resultBuilder)
{
foreach (var parser in _lineParsers)
{
var parsed = parser.Parse(line, resultBuilder);
if (parsed) return true;
}
return false;
}
public bool Parse(string line, IParseListener listener)
{
var match = regex.Match(line);
if (!match.Success)
return false;
listener.OnNamespace(match.Groups["namespace"].Value);
return true;
}
void ParseLine(string line, IParseListener listener)
{
listener.BeginLine(_currentLineNumber, line);
var parsed = _lineParser.Parse(line, listener);
if (!parsed)
{
listener.AddError("Sorry, no idea what this line is supposed to be.");
}
}
public void Parse(TextReader reader, IParseListener listener)
{
if (reader == null) throw new ArgumentNullException("reader");
_currentLineNumber = 0;
string line = reader.ReadLine();
while (line != null)
{
ParseLine(line, listener);
++_currentLineNumber;
line = reader.ReadLine();
}
}
public bool Parse(string line, IParseListener listener)
{
var match = Regex.Match(line);
if (!match.Success)
return false;
var verbs = match.GroupCaptures("acceptedVerb").Select(x => x.Value);
var url = match.Groups["url"].Value;
var hash = match.Groups["hash"].Value;
var comment = match.Groups["comment"].Value;
listener.OnUrl(verbs, url, hash, comment);
return true;
}
