EDIT

import java.lang.reflect.InvocationTargetException;

import java.lang.reflect.Method;

import java.lang.reflect.Type;

import java.net.URISyntaxException;

import java.net.URL;

import java.util.Dictionary;

                    URL fileURL = bundle.getEntry(jar);

                    File file = null;

                    try {

                        JarFile jarFile = new JarFile(file);

                        Manifest manifest = jarFile.getManifest();

                        Attributes attributes = manifest.getMainAttributes();

                        cdmlibVersion = attributes.getValue("Bundle-Version");

                        cdmlibLastModified = attributes.getValue("Bnd-LastModified");

                        if(cdmlibVersion == null || cdmlibLastModified == null) {

                            throw new IllegalStateException("Invalid cdmlib manifest info");

                        }