/// <summary>
/// Obtains the path to an NDK file
/// </summary>
/// <param name="registryValueName">[Required] registry value to check first</param>
/// <param name="ndkRoot">[Required] Path to the NDK</param>
/// <param name="possiblePaths">[Required] IEnumerable of possible paths with in the NDK where the file may be found</param>
/// <param name="matchedPath">[Optional] If the returned path comes from an NDK location, returns the source object</param>
/// <returns>[Required] value to use, file path will exist</returns>
private static string GetNDKFilePath(string registryValueName, string ndkRoot, IEnumerable <INDKFilePath> possiblePaths, out INDKFilePath matchedPath)
{
matchedPath = null;
if (string.IsNullOrEmpty(ndkRoot))
{
throw new ArgumentNullException("ndkRoot");
}
if (possiblePaths == null || !possiblePaths.Any())
{
throw new ArgumentOutOfRangeException("possiblePaths");
}
string value = TryGetRegistryValue(RegistryRoot.Value + @"\Debugger", registryValueName, RegistryView.Default);
if (value != null)
{
if (File.Exists(value))
{
return(value);
}
// fall through to throw an exception
}
else
{
foreach (INDKFilePath pathObject in possiblePaths)
{
value = pathObject.TryResolve(ndkRoot);
if (value != null)
{
matchedPath = pathObject;
return(value);
}
}
value = possiblePaths.First().GetSearchPathDescription(ndkRoot);
// fall through to throw an exception
}
ThrowExternalFileNotFoundException(value, LauncherResources.ProductName_NDK);
return(null); // unreachable code
}
/// <summary>
/// Obtains the path to an NDK file
/// </summary>
/// <param name="registryValueName">[Required] registry value to check first</param>
/// <param name="ndkRoot">[Required] Path to the NDK</param>
/// <param name="possiblePaths">[Required] IEnumerable of possible paths with in the NDK where the file may be found</param>
/// <param name="matchedPath">[Optional] If the returned path comes from an NDK location, returns the source object</param>
/// <returns>[Required] value to use, file path will exist</returns>
private static string GetNDKFilePath(string registryValueName, string ndkRoot, IEnumerable<INDKFilePath> possiblePaths, out INDKFilePath matchedPath)
{
matchedPath = null;
if (string.IsNullOrEmpty(ndkRoot))
{
throw new ArgumentNullException("ndkRoot");
}
if (possiblePaths == null || !possiblePaths.Any())
{
throw new ArgumentOutOfRangeException("possiblePaths");
}
string value = TryGetRegistryValue(RegistryRoot.Value + @"\Debugger", registryValueName, RegistryView.Default);
if (value != null)
{
if (File.Exists(value))
{
return value;
}
// fall through to throw an exception
}
else
{
foreach (INDKFilePath pathObject in possiblePaths)
{
value = pathObject.TryResolve(ndkRoot);
if (value != null)
{
matchedPath = pathObject;
return value;
}
}
value = possiblePaths.First().GetSearchPathDescription(ndkRoot);
// fall through to throw an exception
}
ThrowExternalFileNotFoundException(value, LauncherResources.ProductName_NDK);
return null; // unreachable code
}
