CounterActivityNode.cs

using System;
using System.Threading.Tasks;
using System.Xml;
using Waher.Content.Xml;
using Waher.Script;
 
namespace TAG.Simulator.ObjectModel.Activities
{
    public abstract class CounterActivityNode : ActivityNode
    {
        protected StringAttribute counter;
 
        public CounterActivityNode(ISimulationNode Parent, Model Model)
            : base(Parent, Model)
        {
        }
 
        public Task<string> GetCounterAsync(Variables Variables)
        {
            return this.counter.GetValueAsync(Variables);
        }
 
        public override Task FromXml(XmlElement Definition)
        {
            this.counter = new StringAttribute(XML.Attribute(Definition, "counter"));
 
            return Task.CompletedTask;
        }
 
    }
}