public override bool Validate(ValidateCallback callback, StateHolder state)
{
if (callback == null)
{
throw new ArgumentNullException("callback");
}
if (sourceLocationId <= 0)
{
if (!callback(Translator.GetString("Source location cannot be empty!"), ErrorSeverity.Error, (int)ErrorCodes.SourceLocationEmpty, state))
{
return(false);
}
}
if (BusinessDomain.LoggedUser.LockedLocationId > 0 && BusinessDomain.LoggedUser.LockedLocationId != sourceLocationId)
{
if (!callback(Translator.GetString("The source location cannot be used!"), ErrorSeverity.Error, (int)ErrorCodes.SourceLocationCannotBeUsed, state))
{
return(false);
}
}
string error;
string warning;
if (!BusinessDomain.CanUseLocationInOperation(OperationType, sourceLocationId, out error, out warning))
{
if (error != null && !callback(error, ErrorSeverity.Error, (int)ErrorCodes.SourceLocationCannotBeUsed, state))
{
return(false);
}
if (warning != null && !callback(error, ErrorSeverity.Warning, (int)ErrorCodes.SourceLocationCannotBeUsed, state))
{
return(false);
}
}
if (targetLocationId <= 0)
{
if (!callback(Translator.GetString("Target location cannot be empty!"), ErrorSeverity.Error, (int)ErrorCodes.TargetLocationEmpty, state))
{
return(false);
}
}
if (details.Any(d => d.Quantity.IsZero()))
{
if (!callback(Translator.GetString("Details contain zero quantities!"), ErrorSeverity.Error, (int)ErrorCodes.TargetLocationEmpty, state))
{
return(false);
}
}
return(true);
}