new JmeBinaryWriter().writeScene(buildStructure(), jMEFormat);
BinaryExporter.getInstance().save(buildStructure(),jMEFormat);
    public void convert(InputStream format, OutputStream jMEFormat)            throws IOException {        vertexList.clear();        textureList.clear();        normalList.clear();        materialSets.clear();        materialNames.clear();        inFile = new BufferedReader(new InputStreamReader(format));        String in;        curGroup = DEFAULT_GROUP;        materialSets.put(DEFAULT_GROUP, new ArraySet());        while ((in = inFile.readLine()) != null) {            processLine(in);        }        new JmeBinaryWriter().writeScene(buildStructure(), jMEFormat);        nullAll();    }