Example #1
0
  /**
   * load from the specified jar filled with help files in the [language] directory in the jar
   *
   * @param file the jar file
   */
  private void loadFromJar(File file) {
    if (file.getName().toLowerCase().endsWith(".jar") && file.isFile()) {
      try {
        int counter = 0;
        JarInputStream jis;
        JarEntry je;
        counter = 0;
        jis = new JarInputStream(new BufferedInputStream(new FileInputStream(file)));
        je = jis.getNextJarEntry();

        while (je != null) {
          String mnemo = trimEntryName(je);
          if (je.getName().toLowerCase().matches(helproot + "/" + language + "/.*.htm")
              && !exists(mnemo)) {
            addToCache(jis, mnemo);
            counter++;
          }
          je = jis.getNextJarEntry();
        }
        jis.close();

        System.out.println(
            "+ " + String.valueOf(counter) + "\thelp text(s) from:\t" + file.getCanonicalPath());
      } catch (IOException ignored) {
      }
    }
  }
  public static List getClasseNamesInPackage(String jarName, String packageName) {
    ArrayList classes = new ArrayList();

    packageName = packageName.replaceAll("\\.", "/");
    if (debug) System.out.println("Jar " + jarName + " looking for " + packageName);
    try {
      JarInputStream jarFile = new JarInputStream(new FileInputStream(jarName));
      JarEntry jarEntry;

      while (true) {
        jarEntry = jarFile.getNextJarEntry();
        if (jarEntry == null) {
          break;
        }
        if ((jarEntry.getName().startsWith(packageName))
            && (jarEntry.getName().endsWith(".class"))) {
          if (debug) System.out.println("Found " + jarEntry.getName().replaceAll("/", "\\."));
          classes.add(jarEntry.getName().replaceAll("/", "\\."));
        }
      }
    } catch (Exception e) {
      e.printStackTrace();
    }
    return classes;
  }
Example #3
0
  /**
   * Enables to get the name of an object in the spoken language thanks to the jar file
   *
   * @param jarName the file that contains the object classes
   * @return the object name in the spoken language
   */
  private String getLangName(File jarName) {
    String name = null;

    try {
      URL url = jarName.toURI().toURL();
      JarInputStream jarFile = new JarInputStream(url.openStream());
      JarEntry jarEntry = jarFile.getNextJarEntry();
      while (jarEntry != null) {
        if (!jarEntry.isDirectory()
            && jarEntry.getName().contains(Configuration.instance().getLanguage())) {
          int lang_index = jarEntry.getName().lastIndexOf(Configuration.instance().getLanguage());
          name = jarEntry.getName().substring(lang_index + 3, jarEntry.getName().length() - 6);
        }
        jarEntry = jarFile.getNextJarEntry();
      }
    } catch (Exception e) {
      LOG.error("Error getLangName " + jarName + " " + e);
    }
    return name;
  }
Example #4
0
  /**
   * scans inside a jar for possible language directories
   *
   * @param file the jar file
   * @param paths the list to add to
   * @param helproot the root directory of all help directories
   */
  private void searchJarPath(File file, List<String> paths) {
    if (file.getName().toLowerCase().endsWith(".jar") && file.isFile()) {
      try {
        JarInputStream jis;
        JarEntry je;
        jis = new JarInputStream(new BufferedInputStream(new FileInputStream(file)));
        je = jis.getNextJarEntry();

        while (je != null) {
          if (je.getName().startsWith(helproot)) {
            String[] name = je.getName().split("/");
            if (name.length > 1) {
              addToList(paths, name[1]);
            }
          }
          je = jis.getNextJarEntry();
        }
        jis.close();
      } catch (IOException ignored) {
      }
    }
  }
 private static Set<String> findStandardMBeansFromJar(URL codeBase) throws Exception {
   InputStream is = codeBase.openStream();
   JarInputStream jis = new JarInputStream(is);
   Set<String> names = new TreeSet<String>();
   JarEntry entry;
   while ((entry = jis.getNextJarEntry()) != null) {
     String name = entry.getName();
     if (!name.endsWith(".class")) continue;
     name = name.substring(0, name.length() - 6);
     name = name.replace('/', '.');
     names.add(name);
   }
   return names;
 }
Example #6
0
  public static void unzipInteralZip(
      ClassLoader classLoader, String resourcePath, File libDir, boolean debug) {
    if (debug) System.out.println("Extracting " + resourcePath);
    libDir.mkdir();
    URL resource = classLoader.getResource(resourcePath);
    if (resource == null) {
      System.err.println("Could not find the " + resourcePath + " on classpath!");
      System.exit(1);
    }
    class PrintDot extends TimerTask {
      public void run() {
        System.out.print(".");
      }
    }
    Timer timer = new Timer();
    PrintDot task = new PrintDot();
    timer.schedule(task, 0, 2000);

    try {

      BufferedInputStream bis = new BufferedInputStream(resource.openStream());
      JarInputStream jis = new JarInputStream(bis);
      JarEntry je = null;
      while ((je = jis.getNextJarEntry()) != null) {
        java.io.File f =
            new java.io.File(libDir.toString() + java.io.File.separator + je.getName());
        if (je.isDirectory()) {
          f.mkdir();
          continue;
        }
        File parentDir = new File(f.getParent());
        if (!parentDir.exists()) {
          parentDir.mkdir();
        }
        FileOutputStream fileOutStream = new FileOutputStream(f);
        writeStreamTo(jis, fileOutStream, 8 * KB);
        if (f.getPath().endsWith("pack.gz")) {
          unpack(f);
          fileOutStream.close();
          f.delete();
        }
      }

    } catch (Exception exc) {
      task.cancel();
      exc.printStackTrace();
    }
    task.cancel();
  }