/// <summary>
/// Read the state file if able.
/// </summary>
private void ReadStateFile()
{
// First we look to see if we have a resgen linked files cache. If so, then we can use that
// cache to speed up processing. If there's a problem reading the cache file (or it
// just doesn't exist, then this method will return a brand new cache object.
// This method eats IO Exceptions
cache = ResGenDependencies.DeserializeCache((StateFile == null) ? null : StateFile.ItemSpec, UseSourcePath, Log);
//RWOLFF -- throw here?
//ErrorUtilities.VerifyThrow(cache != null, "We did not create a cache!");
}
/// <summary>
/// Reads the .cache file from disk into a ResGenDependencies object.
/// </summary>
/// <param name="stateFile"></param>
/// <param name="useSourcePath"></param>
/// <returns></returns>
internal static ResGenDependencies DeserializeCache(string stateFile, bool useSourcePath, TaskLoggingHelper log)
{
ResGenDependencies retVal = (ResGenDependencies)StateFileBase.DeserializeCache(stateFile, log, typeof(ResGenDependencies));
if (retVal == null)
{
retVal = new ResGenDependencies();
}
// Ensure that the cache is properly initialized with respect to how resgen will
// resolve linked files within .resx files. ResGen has two different
// ways for resolving relative file-paths in linked files. The way
// that ResGen resolved relative paths before Whidbey was always to
// resolve from the current working directory. In Whidbey a new command-line
// switch "/useSourcePath" instructs ResGen to use the folder that
// contains the .resx file as the path from which it should resolve
// relative paths. So we should base our timestamp/existence checking
// on the same switch & resolve in the same manner as ResGen.
retVal.UseSourcePath = useSourcePath;
return(retVal);
}