public final synchronized class Download { public final Logger logger; public final Download$DefaultDownloadProgr progressListener; public final java.util.Map systemProperties; public final int networkTimeout; public static java.util.HashMap convertSystemPropert(java.util.Properties); public void Download(Logger, java.util.HashMap, int); public static java.net.URI safeUri(java.net.URI); public final void configureProxyAuthen(); public final void addBasicAuthenticati(java.net.URI, java.net.URLConnection);...