public static object InstantiateDelegate(string className, IList <FieldDeclaration> fieldDeclarations)
{
object @object = ReflectUtil.Instantiate(className);
ApplyFieldDeclaration(fieldDeclarations, @object);
return(@object);
}
// Activity Behavior
public override void Execute(IActivityExecution execution)
{
var scope = Context.CommandContext.Scope;
var type = ReflectUtil.LoadClass(_className);
object clazz;
if (scope.IsRegistered(type))
{
clazz = scope.Resolve(type);
}
else
{
clazz = ReflectUtil.Instantiate(_className);
}
if (type != null)
{
//execution.SetVariableLocal(_className,clazz);
MethodInfo m = ReflectUtil.GetMethod(type, _methodName);
if (m == null)
{
throw Log.MissingClassException(_className);
}
PerformExecution(execution, m, clazz);
return;
}
throw Log.MissingClassException(_className);
}
protected internal virtual bool DoValidate(object submittedValue, IFormFieldValidatorContext validatorContext)
{
IFormFieldValidator validator;
if (!ReferenceEquals(Clazz, null))
{
// resolve validator using Fully Qualified Classname
var validatorObject = ReflectUtil.Instantiate(Clazz);
if (validatorObject is IFormFieldValidator)
{
validator = (IFormFieldValidator)validatorObject;
}
else
{
throw new ProcessEngineException("Validator class '" + Clazz + "' is not an instance of " +
typeof(IFormFieldValidator).FullName);
}
}
else
{
//resolve validator using expression
var validatorObject = DelegateExpression.GetValue(validatorContext.Execution);
if (validatorObject is IFormFieldValidator)
{
validator = (IFormFieldValidator)validatorObject;
}
else
{
throw new ProcessEngineException("Validator expression '" + DelegateExpression +
"' does not resolve to instance of " +
typeof(IFormFieldValidator).FullName);
}
}
var invocation = new FormFieldValidatorInvocation(validator, submittedValue, validatorContext);
try
{
Context.ProcessEngineConfiguration.DelegateInterceptor.HandleInvocation(invocation);
}
catch (System.Exception e)
{
throw new ProcessEngineException(e);
}
//return invocation.InvocationResult.Value;
return(true);
}