String[] subDirNames = docsDir.list( gs.getFilenameFilter() );
for(String subDirName : subDirNames){
File subDir = new File(docsDir, subDirName);
if( subDir.exists() && subDir.isDirectory() ) {
// OK, let's create a document based on this
Document doc = null;
try {
FSEntryFile entry = new FSEntryFile(subDir);
doc = DocumentFile.createDocument(entry);
} catch(Exception e){
throw new Exception("Unable to read document at: "+subDir.getName(), e);