/**
   * generates and returns the Javadoc for the specified start/end tag pair.
   *
   * @param index the index in the start/end tag array
   * @return the generated Javadoc
   * @throws Exception in case the generation fails
   */
  protected String generateJavadoc(int index) throws Exception {
    String result;
    TechnicalInformationHandler handler;

    result = "";

    if (!canInstantiateClass()) return result;

    if (!ClassDiscovery.hasInterface(TechnicalInformationHandler.class, getInstance().getClass()))
      throw new Exception("Class '" + getClassname() + "' is not a TechnicalInformationHandler!");

    handler = (TechnicalInformationHandler) getInstance();

    switch (index) {
      case 0: // plain text
        result = toHTML(handler.getTechnicalInformation().toString()) + "\n";
        break;

      case 1: // bibtex
        // prolog?
        if (getProlog()) result = "BibTeX:\n";
        result += "<pre>\n";
        result +=
            toHTML(handler.getTechnicalInformation().toBibTex()).replaceAll("<br/>", "") + "\n";
        result += "</pre>\n<p/>\n";
        break;
    }

    // stars?
    if (getUseStars()) result = indent(result, 1, "* ");

    return result;
  }
Пример #2
0
  /**
   * Possible calls:
   *
   * <ul>
   *   <li>weka.core.ClassDiscovery &lt;packages&gt;<br>
   *       Prints all the packages in the current classpath
   *   <li>weka.core.ClassDiscovery &lt;classname&gt; &lt;packagename(s)&gt;<br>
   *       Prints the classes it found.
   * </ul>
   *
   * @param args the commandline arguments
   */
  public static void main(String[] args) {
    Vector list;
    Vector packages;
    int i;
    StringTokenizer tok;

    if ((args.length == 1) && (args[0].equals("packages"))) {
      list = findPackages();
      for (i = 0; i < list.size(); i++) System.out.println(list.get(i));
    } else if (args.length == 2) {
      // packages
      packages = new Vector();
      tok = new StringTokenizer(args[1], ",");
      while (tok.hasMoreTokens()) packages.add(tok.nextToken());

      // search
      list = ClassDiscovery.find(args[0], (String[]) packages.toArray(new String[packages.size()]));

      // print result, if any
      System.out.println(
          "Searching for '"
              + args[0]
              + "' in '"
              + args[1]
              + "':\n"
              + "  "
              + list.size()
              + " found.");
      for (i = 0; i < list.size(); i++) System.out.println("  " + (i + 1) + ". " + list.get(i));
    } else {
      System.out.println("\nUsage:");
      System.out.println(ClassDiscovery.class.getName() + " packages");
      System.out.println("\tlists all packages in the classpath");
      System.out.println(ClassDiscovery.class.getName() + " <classname> <packagename(s)>");
      System.out.println("\tlists classes derived from/implementing 'classname' that");
      System.out.println("\tcan be found in 'packagename(s)' (comma-separated list");
      System.out.println();
      System.exit(1);
    }
  }