public void GetEnableRules(ICustomWorkflowContext context)
{
#region Parameters check
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
#endregion
var entityName = context.GetArgumentValue(EntityName);
var objectIdArg = context.GetArgumentValue(ObjectId);
context.SetArgumentValue(Result, "[]");
if (objectIdArg == null || !Guid.TryParse(objectIdArg, out var objectId))
{
objectId = Guid.Empty;
}
var enableRuleProviderTypes = GetType().Assembly.GetExportedTypes().Where(t => typeof(IEnableRuleProvider).IsAssignableFrom(t) && !t.IsAbstract).ToList();
IEnableRuleProvider ruleProvider = null;
foreach (var ruleProviderType in enableRuleProviderTypes)
{
var constructor = ruleProviderType.GetConstructor(new[] { typeof(ICustomWorkflowContext) });
if (constructor == null)
{
throw new InvalidPluginExecutionException($"The rule provider {ruleProviderType} must have one, and only one, public constructor.");
}
ruleProvider = (IEnableRuleProvider)constructor.Invoke(new object[] { context });
if (ruleProvider.EntityName == entityName)
{
break;
}
ruleProvider = null;
}
if (ruleProvider == null)
{
return;
}
var enableRules = ruleProvider.GetEnableStatus(objectId);
var resultString = JsonConvert.SerializeObject(enableRules);
context.SetArgumentValue(Result, resultString);
}
protected EnableRuleProvider(ICustomWorkflowContext context)
{
Context = context;
}
