PROGRESS_CHUNK = 500000; private static final int BUFFER_SIZE = 10000; private final String applicationName; private final String applicationVersion; public void DefaultDownloader(String, String); private void configureProxyAuthen(); private void configureAuthenticat(); public void download(java.net.URI, java.io.File) throws Exception; private void downloadInternal(java.net.URI, java.io.File) throws Exception; private void addBasicAuthenticati(java.net.URI, java.net.URLConnection) throws java.io.IOException;...