/// <summary>
/// Adds a listener
/// </summary>
/// <param name="target">Target output device</param>
/// <param name="options">Filtration options</param>
/// <param name="filterItems">Keywords to filter out (or include)</param>
public void AddListener(IConsoleOutput target, RouterOptions options, IEnumerable <string> filterItems)
{
if (TargetsInternal.Where(i => i.Target == target).Count() > 0)
{
throw new ArgumentException(nameof(target), "This " + nameof(IConsoleOutput) + " is allready registered");
}
if (!options.HasFlag(RouterOptions.ReceivesErrors) && !options.HasFlag(RouterOptions.ReceivesWarnings) && !options.HasFlag(RouterOptions.ReceivesMessages))
{
throw new ArgumentException(nameof(options), "This listener has no target streams");
}
TargetsInternal.Add(new RouterItem()
{
Target = target, Options = options, ExcludedKeywords = filterItems.ToArray()
});
}
/// <summary>
/// Writes a message to all listeners that has the option flag ReceiveMessages
/// </summary>
/// <param name="message">Message to write</param>
public void WriteLine(string message)
{
TargetsInternal.ForEach(i => i.WriteLine(message));
}
/// <summary>
/// Clears the buffers of all listeners that has the option flag CanClear
/// </summary>
public void ClearBuffer()
{
TargetsInternal.ForEach(i => i.ClearBuffer());
}
/// <summary>
/// Removes a listener
/// </summary>
/// <param name="target">Listener to remove</param>
/// <returns></returns>
public bool RemoveListener(IConsoleOutput target)
{
return(TargetsInternal.RemoveAll(i => i.Target == target) != 0);
}
/// <summary>
/// Writes an warning message to all listeners that has the option flag ReceiveWarnings
/// </summary>
/// <param name="message">Message to write</param>
public void WriteWarning(string message)
{
TargetsInternal.ForEach(i => i.WriteWarning(message));
}
