internal void OnCustomUri(GetUriArgs e)
{
var handler = CustomUri;
if (handler != null)
{
handler(this, e);
}
}
/// <summary>
/// Executes the command.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="cmdName">Name of the CMD.</param>
/// <param name="workStr">The work STR.</param>
/// <param name="finishStr">The finish STR.</param>
/// <param name="worker">The worker.</param>
/// <param name="baseUri">The base URI.</param>
/// <param name="uriProcessor">The URI processor.</param>
/// <param name="cmdProcessor">The CMD processor.</param>
/// <param name="postProcessor">The post processor.</param>
/// <param name="cmdArgs">The CMD args.</param>
/// <returns></returns>
private T executeCommand <T>(string cmdName, string workStr, string finishStr,
ActionWorker worker, string baseUri,
Func <string, ActionWorker, string, object[], Uri> uriProcessor,
Func <string, ActionWorker, Uri, object[], T> cmdProcessor,
Func <string, ActionWorker, object, T> postProcessor,
params object[] cmdArgs)
{
var uri = uriProcessor(cmdName, worker, baseUri, cmdArgs);
var args = new GetUriArgs(cmdName, uri, cmdArgs);
OnCustomUri(args);
uri = args.ResultUri;
T result = default(T);
if (uriIsValid(uri))
{
OnBeforeCommand(new CommandArgs(cmdName, uri, cmdArgs));
worker.ReportProgress(workStr, cmdArgs);
try
{
result = cmdProcessor(cmdName, worker, uri, cmdArgs);
}
catch (Exception exception)
{
worker.ReportError(Localization.Localizer.CommandError, cmdName, exception.Message);
}
OnAfterCommand(new CommandArgs(cmdName, uri, cmdArgs));
if (postProcessor != null)
{
result = postProcessor(cmdName, worker, result);
}
worker.ReportProgress(finishStr, cmdArgs);
}
else
{
worker.ReportError(Localization.Localizer.InvalidUri, uri.ToString());
}
return(result);
}