private static Extract InitializeExtract(string filename, string customTempDirectoryPath = null, string customLogDirectoryPath = null)
{
if (String.IsNullOrWhiteSpace(filename))
{
throw new ExtractInitializationException("Failed to initialize extract: Must provide a valid absolute path to an extract file");
}
try
{
// Set environment variables used by the Extract API
// If these are not set, the Extract API will utilize the current working directory
if (!String.IsNullOrWhiteSpace(customTempDirectoryPath) && Directory.Exists(customTempDirectoryPath))
{
Environment.SetEnvironmentVariable("TAB_SDK_TMPDIR", customTempDirectoryPath);
}
if (!String.IsNullOrWhiteSpace(customLogDirectoryPath) && Directory.Exists(customLogDirectoryPath))
{
Environment.SetEnvironmentVariable("TAB_SDK_LOGDIR", customLogDirectoryPath);
}
ExtractAPI.initialize();
Directory.CreateDirectory(Directory.GetParent(filename).FullName);
return(new Extract(filename));
}
catch (Exception ex)
{
throw new ExtractInitializationException(String.Format("Failed to initialize extract '{0}': {1}", filename, ex.Message), ex);
}
}
public void Dispose()
{
try
{
if (extract != null)
{
extract.close();
ExtractAPI.cleanup();
}
}
catch { }
}
