docs: private void scanJarManifestForClassPathEntries(LinkedList<WorkListItem> workList, ICodeBase codeBase) throws IOException {
          // See if this codebase has a jar manifest
          ICodeBaseEntry manifestEntry = codeBase.lookupResource("META-INF/MANIFEST.MF");
          if (manifestEntry == null) {
              // Do nothing - no Jar manifest found
              return;
          }
  
          // Try to read the manifest
          InputStream in = null;
          try {
              in = manifestEntry.openResource();
              Manifest manifest = new Manifest(in);
  
              Attributes mainAttrs = manifest.getMainAttributes();
              String classPath = mainAttrs.getValue("Class-Path");
              if (classPath != null) {
                  String[] pathList = classPath.split("\\s+");
  
                  for (String path : pathList) {
                      // Create a codebase locator for the classpath entry
                      // relative to the codebase in which we discovered the Jar
                      // manifest
                      ICodeBaseLocator relativeCodeBaseLocator = codeBase.getCodeBaseLocator().createRelativeCodeBaseLocator(path);
  
                      // Codebases found in Class-Path entries are always
                      // added to the aux classpath, not the application.
                      addToWorkList(workList, new WorkListItem(relativeCodeBaseLocator, false, ICodeBase.Discovered.IN_JAR_MANIFEST));
                  }
              }
          } finally {
              if (in != null) {
                  IO.close(in);
              }
          }
      }