How to use

OSGiUtilitiesProducer

in

org.jboss.weld.environment.osgi.impl.extension.beans

@Produces
@BundleHeaders
public Map<String, String> getBundleHeaders(BundleHolder holder,
                      InjectionPoint p) {
  logger.trace("Entering OSGiUtilitiesProducer : getBundleHeaders() "
      + "with parameters {} | {}",
         new Object[] {holder,p});
  Dictionary dict = getBundle(holder, p).getHeaders();
  if (dict == null) {
    logger.warn("Returning null, unable to retrieve the dictionary headers"
          + " for bundle {}", getBundle(holder, p));
    return null;
  }
  Map<String, String> headers = new HashMap<String, String>();
  Enumeration<String> keys = dict.keys();
  while (keys.hasMoreElements()) {
    String key = keys.nextElement();
    headers.put(key, (String) dict.get(key));
  }
  logger.debug("Returning the headers {} "
         + "for bundle {}",
         headers,
         getBundle(holder, p));
  return headers;
}

@Produces
@BundleDataFile("")
public File getDataFile(BundleHolder holder, InjectionPoint p) {
  logger.trace("Entering OSGiUtilitiesProducer : getDataFile() "
      + "with parameters {} | {}",
         new Object[] {holder,p});
  Set<Annotation> qualifiers = p.getQualifiers();
  BundleDataFile file = null;
  for (Annotation qualifier : qualifiers) {
    if (qualifier.annotationType().equals(BundleDataFile.class)) {
      file = (BundleDataFile) qualifier;
      break;
    }
  }
  if (file.value().equals("")) {
    logger.warn("Returning null,"
          + " the BundleDataFile annotation path was empty");
    return null;
  }
  BundleContext context = getBundleContext(holder, p);
  if (context == null) {
    logger.warn("Returning null, unable to retrieve the BundleContext "
          + "for holder {} and injection point {}", holder, p);
    return null;
  }
  logger.debug("Returning the file {} from bundle context {}",
         file.value(),
         context);
  return context.getDataFile(file.value());
}

  return null;
Dictionary dict = getBundle(holder, p).getHeaders();
if (dict == null) {
  logger.warn("Returning null, unable to retrieve the dictionary headers"
        + " for bundle {}", getBundle(holder, p));
  return null;
       + "for bundle {}",
       header,
       getBundle(holder, p));
return (String) dict.get(header.value());