public IProcessTransformationRunner CreateTransformationRunner()
{
return(runFactory.CreateTransformationRunner());
}
protected virtual IProcessTransformationRunner CompileAndPrepareRunner(ParsedTemplate pt, string content, ITextTemplatingEngineHost host, IProcessTransformationRunFactory runFactory, TemplateSettings settings)
{
TransformationRunner runner = null;
bool success = false;
if (pt == null)
{
throw new ArgumentNullException(nameof(pt));
}
if (host == null)
{
throw new ArgumentNullException(nameof(host));
}
if (runFactory == null)
{
throw new ArgumentNullException(nameof(runFactory));
}
if (settings == null)
{
throw new ArgumentNullException(nameof(settings));
}
try {
try {
if (runFactory.CreateTransformationRunner() is TransformationRunner theRunner)
{
runner = theRunner;
}
}
catch (Exception ex) {
if (IsCriticalException(ex))
{
throw;
}
pt.LogError(ex.ToString(), new Location(host.TemplateFile));
}
if (runner != null && !runner.Errors.HasErrors)
{
// reference the assemblies and ensure they are path rooted
settings.SetAssemblies(ProcessReferences(host, pt, settings));
if (!pt.Errors.HasErrors)
{
try {
success = runFactory.PrepareTransformation(runner.RunnerId, pt, content, host, settings);
}
catch (SerializationException) {
pt.LogError(VsTemplatingErrorResources.SessionHostMarshalError, new Location(host.TemplateFile));
throw;
}
}
}
}
catch (Exception ex) {
if (IsCriticalException(ex))
{
throw;
}
pt.LogError(ex.ToString(), new Location(host.TemplateFile, -1, -1));
}
finally {
if (runner != null)
{
pt.Errors.AddRange(runFactory.GetErrors(runner.RunnerId));
}
}
return(success ? runner : null);
}
