UnauthorizeSource.cs

using System;
using System.Threading.Tasks;
 
namespace Waher.Service.IoTBroker.StateMachines.Model.Actions.Notes
{
    public class UnauthorizeSource : NoteAuthorization
    {
        public UnauthorizeSource()
            : base()
        {
        }
 
        public override string LocalName => nameof(UnauthorizeSource);
 
        public override IStateMachineNode Create()
        {
            return new UnauthorizeSource();
        }
 
        public override async Task Execute(EvaluationArguments Arguments)
        {
            object Source = await this.Source.Evaluate(Arguments);
            if (!(Source is string SourceString))
                throw new Exception("Expected text source.");
 
            Arguments.RemoveSource(SourceString);
        }
    }
}