private static bool ExecuteTransaction([NotNull] IPsiModule module, [NotNull] Action action)
{
PsiManager psiManager = PsiManager.GetInstance(module.GetSolution());
if (psiManager.HasActiveTransaction)
{
action();
return(true);
}
return(psiManager.DoTransaction(action, "T4 Assembly Reference").Succeded);
}
private bool ReferenceModuleImpl([NotNull] IPsiModule module, [NotNull] IPsiModule moduleToReference, [CanBeNull] string ns)
{
if (!CanReferenceModule(module, moduleToReference))
{
return(false);
}
var t4PsiModule = (T4PsiModule)module;
var assembly = (IAssembly)moduleToReference.ContainingProjectModule;
Assertion.AssertNotNull(assembly, "assembly != null");
var t4File = t4PsiModule.SourceFile.GetNonInjectedPsiFile <T4Language>() as IT4File;
if (t4File == null)
{
return(false);
}
Action action = () => {
// add assembly directive
AddDirective(t4File, _directiveInfoManager.Assembly.CreateDirective(assembly.FullAssemblyName));
// add import directive if necessary
if (!String.IsNullOrEmpty(ns) &&
!t4File.GetDirectives(_directiveInfoManager.Import).Any(d => String.Equals(ns, d.GetAttributeValue(_directiveInfoManager.Import.NamespaceAttribute.Name), StringComparison.Ordinal)))
{
AddDirective(t4File, _directiveInfoManager.Import.CreateDirective(ns));
}
};
PsiManager psiManager = PsiManager.GetInstance(module.GetSolution());
if (psiManager.HasActiveTransaction)
{
action();
return(true);
}
return(psiManager.DoTransaction(action, "T4 Assembly Reference").Succeded);
}