public static string GetXMatterDirectory(string nameOfXMatterPack, IFileLocator fileLocator, string errorMsg, bool throwIfError, bool silent = false)
{
var directoryName = nameOfXMatterPack + "-XMatter";
if (Program.RunningHarvesterMode)
{
// Get a new file locator that also searches the Custom XMatter directory.
// This allows the Harvseter to preserve custom branding if those books are uploaded to web. (See BL-BL-9084)
var extraSearchPaths = new string[] { BloomFileLocator.GetCustomXMatterDirectory() };
fileLocator = fileLocator.CloneAndCustomize(extraSearchPaths);
}
if (silent)
{
// Using LocateDirectoryWithThrow is quite expensive for directories we don't find...the Exception it creates, which we don't use,
// includes a concatenation of a long list of paths it searched in. (It's quite common now to search for an xmatter directory
// we don't often find, such as looking for one called Traditional-Device when publishing something with Traditional xmatter
// on a device.
try
{
var result = fileLocator.LocateDirectory(directoryName);
if (result == null || !Directory.Exists(result))
{
return(null);
}
return(result);
}
catch (ApplicationException)
{
return(null);
}
}
try
{
return(fileLocator.LocateDirectoryWithThrow(directoryName));
}
catch (ApplicationException error)
{
if (silent)
{
return(null);
}
var frontBackMatterProblem = LocalizationManager.GetString("Errors.XMatterProblemLabel", "Front/Back Matter Problem", "This shows in the 'toast' that pops up to notify the user of a non-fatal problem.");
NonFatalProblem.Report(ModalIf.None, PassiveIf.All, frontBackMatterProblem, errorMsg, error);
if (throwIfError)
{
throw new ApplicationException(errorMsg);
}
}
return(null);
}