internal PipelineCheckExistAction(PipelineCheckExistAction template, String name, Regex regex)
            : base(template, name, regex)
        {
            String x = optReplace(regex, name, template.keySource.Input);

            keySource = (x == template.keySource.Input) ? template.keySource : KeySource.Parse(x);
            if (template.dateSource != null)
            {
                x          = optReplace(regex, name, template.dateSource.Input);
                dateSource = (x == template.dateSource.Input) ? template.dateSource : KeySource.Parse(x);
            }
        }
 public PipelineCheckExistTemplate(Pipeline pipeline, XmlNode node)
     : base(pipeline, node)
 {
     template = new PipelineCheckExistAction(pipeline, node);
 }