/// <summary>
/// Loads the parser object described in the assembly path and class name.
/// </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>
/// <param name="log">The log file descriptor object.</param>
/// <returns>A new log Parser object.</returns>
/// <exception cref="ParseCodeException">
/// Thrown when a valid IParseListener object cannot be created.
/// </exception>
public static BaseParser LoadParser(string assemblyName, string className, LogFile log)
{
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));
}
BaseParser baseParser = Activator.CreateInstance(type, new object[] { log }) as BaseParser;
if (baseParser == null)
{
throw new ParseCodeException(string.Format("{0} does not inherit from BaseParser", type.Name));
}
return(baseParser);
}
/// <summary>
/// Initializes a new instance of the <see cref="Blender"/> class.
/// </summary>
/// <param name="parser">The parser used to parse the log text.</param>
/// <param name="subscribers">The subscribers.</param>
/// <param name="logContent">All lines of text, contained in the log, to be parsed.</param>
/// <exception cref="System.ArgumentNullException">
/// Throws when "log" or "parser" or "logContent" are null.
/// </exception>
public Blender(BaseParser parser, IList <IParseListener> subscribers, IList <string> logContent)
{
BaseParser = parser;
this.Subscribers = subscribers;
this.LogContent = logContent;
if (BaseParser == null)
{
throw new ArgumentNullException("parser");
}
if (this.LogContent == null)
{
throw new ArgumentNullException("logContent");
}
this.SubscribeListeners();
}
// ReSharper restore ValueParameterNotUsed
/// <summary>
/// Parses the log file text.
/// </summary>
/// <returns>
/// A list of LogEntry objects.
/// </returns>
public IList <LogEntry> Parse()
{
this.OnParseStarted(new LogEventArgs(BaseParser.Log));
if (this.IsParsed())
{
this.OnNoParse(new NoParseEventArgs(BaseParser.Log));
this.OnParseEnded(new LogEventArgs(BaseParser.Log));
return(new List <LogEntry>());
}
IList <LogEntry> logEntries = BaseParser.Parse(this.LogContent);
this.OnParseEnded(new LogEventArgs(BaseParser.Log));
return(logEntries);
}