internal static void InitializeRootLibrary(string xllPath)
{
// Loads the primary .dna library
// Load sequence is:
// 1. Look for a packed .dna file named "__MAIN__" in the .xll.
// 2. Look for the .dna file in the same directory as the .xll file, with the same name and extension .dna.
// CAREFUL: Sequence here is fragile - this is the first place where we start logging
_XllPath = xllPath;
_xllPathPathInfo = new FileInfo(xllPath);
Logging.LogDisplay.CreateInstance();
Logger.Initialization.Verbose("Enter DnaLibrary.InitializeRootLibrary");
byte[] dnaBytes = ExcelIntegration.GetDnaFileBytes("__MAIN__");
if (dnaBytes != null)
{
Logger.Initialization.Verbose("Got Dna file from resources.");
string pathResolveRoot = Path.GetDirectoryName(DnaLibrary.XllPath);
rootLibrary = LoadFrom(dnaBytes, pathResolveRoot);
// ... would have displayed error and returned null if there was an error.
}
else
{
Logger.Initialization.Verbose("No Dna file in resources - looking for file.");
// No packed .dna file found - load from a .dna file.
string dnaFileName = Path.ChangeExtension(XllPath, ".dna");
rootLibrary = LoadFrom(dnaFileName);
// ... would have displayed error and returned null if there was an error.
}
// If there have been problems, ensure that there is at lease some current library.
if (rootLibrary == null)
{
Logger.Initialization.Error("No Dna Library found.");
rootLibrary = new DnaLibrary();
}
rootLibrary.Initialize();
Logger.Initialization.Verbose("Exit DnaLibrary.Initialize");
}
internal static void Initialize()
{
ExcelDnaUtil.Initialize();
DnaLibrary.Initialize();
}