internal bool Execute(
bool skipIfNoChanges, bool formValuesChanged, Action<EwfValidation, IEnumerable<string>> validationErrorHandler, bool performValidationOnly = false,
Tuple<Action, Action> actionMethodAndPostModificationMethod = null)
{
var validationNeeded = validations.Any() && ( !skipIfNoChanges || formValuesChanged );
if( validationNeeded ) {
var topValidator = new Validator();
foreach( var validation in validations ) {
if( topValidations.Contains( validation ) )
validation.Method( AppRequestState.Instance.EwfPageRequestState.PostBackValues, topValidator );
else {
var validator = new Validator();
validation.Method( AppRequestState.Instance.EwfPageRequestState.PostBackValues, validator );
if( validator.ErrorsOccurred )
topValidator.NoteError();
validationErrorHandler( validation, validator.ErrorMessages );
}
}
if( topValidator.ErrorsOccurred )
throw new DataModificationException( Translation.PleaseCorrectTheErrorsShownBelow.ToSingleElementArray().Concat( topValidator.ErrorMessages ).ToArray() );
}
var skipModification = !modificationMethods.Any() || ( skipIfNoChanges && !formValuesChanged );
if( performValidationOnly || ( skipModification && actionMethodAndPostModificationMethod == null ) )
return validationNeeded;
DataAccessState.Current.DisableCache();
try {
if( !skipModification ) {
foreach( var method in modificationMethods )
method();
}
if( actionMethodAndPostModificationMethod != null )
actionMethodAndPostModificationMethod.Item1();
DataAccessState.Current.ResetCache();
AppRequestState.Instance.PreExecuteCommitTimeValidationMethodsForAllOpenConnections();
if( actionMethodAndPostModificationMethod != null )
actionMethodAndPostModificationMethod.Item2();
}
catch {
AppRequestState.Instance.RollbackDatabaseTransactions();
DataAccessState.Current.ResetCache();
throw;
}
return true;
}
private Action ap_cmb(Tuple<Action, Action> code)
{
return delegate() { code.Item1(); code.Item2(); };
}
