How to use

initialize

method

in

net.sf.jmimemagic.Magic

/**
 * print the contents of a magic file
 *
 * @param stream DOCUMENT ME!
 *
 * @throws MagicParseException DOCUMENT ME!
 */
public static void printMagicFile(PrintStream stream)
  throws MagicParseException
{
  if (!initialized) {
    initialize();
  }
  Collection matchers = Magic.getMatchers();
  log.debug("have " + matchers.size() + " matches");
  MagicMatcher matcher = null;
  Iterator i = matchers.iterator();
  while (i.hasNext()) {
    matcher = (MagicMatcher) i.next();
    log.debug("printing");
    printMagicMatcher(stream, matcher, "");
  }
}

/**
 * print the contents of a magic file
 *
 * @param stream DOCUMENT ME!
 *
 * @throws MagicParseException DOCUMENT ME!
 */
public static void printMagicFile(PrintStream stream)
  throws MagicParseException
{
  if (!initialized) {
    initialize();
  }
  Collection<MagicMatcher> matchers = Magic.getMatchers();
  log.debug("have " + matchers.size() + " matches");
  MagicMatcher matcher = null;
  Iterator<MagicMatcher> i = matchers.iterator();
  while (i.hasNext()) {
    matcher = (MagicMatcher) i.next();
    log.debug("printing");
    printMagicMatcher(stream, matcher, "");
  }
}

/**
 * return the parsed MagicMatch objects that were created from the magic.xml
 * definitions
 *
 * @return the parsed MagicMatch objects
 *
 * @throws MagicParseException DOCUMENT ME!
 */
public static Collection getMatchers()
  throws MagicParseException
{
  log.debug("getMatchers()");
  if (!initialized) {
    initialize();
  }
  Iterator i = magicParser.getMatchers().iterator();
  ArrayList m = new ArrayList();
  while (i.hasNext()) {
    MagicMatcher matcher = (MagicMatcher) i.next();
    try {
      m.add(matcher.clone());
    } catch (CloneNotSupportedException e) {
      log.error("failed to clone matchers");
      throw new MagicParseException("failed to clone matchers");
    }
  }
  return m;
}

/**
 * return the parsed MagicMatch objects that were created from the magic.xml
 * definitions
 *
 * @return the parsed MagicMatch objects
 *
 * @throws MagicParseException DOCUMENT ME!
 */
public static Collection<MagicMatcher> getMatchers()
  throws MagicParseException
{
  log.debug("getMatchers()");
  if (!initialized) {
    initialize();
  }
  Iterator<MagicMatcher> i = magicParser.getMatchers().iterator();
  List<MagicMatcher> m = new ArrayList<MagicMatcher>();
  while (i.hasNext()) {
    MagicMatcher matcher = (MagicMatcher) i.next();
    try {
      m.add(matcher.clone());
    } catch (CloneNotSupportedException e) {
      log.error("failed to clone matchers");
      throw new MagicParseException("failed to clone matchers");
    }
  }
  return m;
}

  /** Get a match from a stream of data. */
  public static MagicMatch getMagicMatch(final byte[] data,
                      final boolean onlyMimeMatch) throws MagicParseException,
                                        MagicMatchNotFoundException,
                                        MagicException {
    if (!initialized) {
      initialize();
    }

    final Collection<MagicMatcher> matchers = magicParser.getMatchers();

    MagicMatcher matcher = null;
    MagicMatch match = null;
    final Iterator<MagicMatcher> i = matchers.iterator();

    while (i.hasNext()) {
      matcher = i.next();
      try {
        if ((match = matcher.test(data, onlyMimeMatch)) != null) {
          return match;
        }
      }
      catch (final Throwable e) {
        throw new MagicException(e);
      }
    }
    throw new MagicMatchNotFoundException();
  }
}

initialize();

initialize();

initialize();

initialize();