suffix = ".java";
groupFile = stgPath + "JavaModel.stg";
FileReader fr = new FileReader(groupFile);
StringTemplateGroup templates = new StringTemplateGroup(fr);
fr.close();
templates.registerRenderer(Class.class, new TypeRenderer());
for (member m : members) {
PrintWriter outfile = new PrintWriter(new File(outPutPath
+ m.cls.simpleName + suffix));
StringTemplate classST = templates.getInstanceOf("output");
classST.setAttribute("class", m.cls);