code: public static boolean expandArchive(String sourcePath, String targetPath) {
          try {
              return coreExpandArchive(sourcePath, targetPath);
          } catch (IOException e) {
              e.printStackTrace(System.err);
              return false;
          }
      }
docs: Expand the specified archive to the specified location
  <p>
  
  @param sourcePath path of the archive to be expanded.
  @param targetPath location to where the archive is to be expanded.
  <p>
  @returns true if the archive was successfully expanded, false otherwise.