public String[] getGroupNames() { LinkedHashSet<String> groups = new LinkedHashSet<String>(); for (ApiDoc apiDoc : docs) { groups.add(apiDoc.group); } return groups.toArray(new String[groups.size()]); }
private static void findSourceFiles(LinkedHashSet<String> files, String file) { File f = new File(file); if (f.isFile()) { String ext = FilenameUtils.getExtension(f.getName()); if ("java".equalsIgnoreCase(ext)) files.add(file); } else if (f.isDirectory()) { for (String sub : f.list()) { if (sub.equals(".") || sub.equals("..")) continue; findSourceFiles(files, FilenameUtils.concat(f.getAbsolutePath(), sub)); } } }