📄 handler.java
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// Handler.java - URLStreamHandler for file protocol./* Copyright (C) 1999, 2000 Free Software Foundation This file is part of libgcj.This software is copyrighted work licensed under the terms of theLibgcj License. Please consult the file "LIBGCJ_LICENSE" fordetails. */package gnu.gcj.protocol.file;import java.net.URL;import java.net.URLConnection;import java.net.URLStreamHandler;import java.io.IOException;/** * @author Warren Levy <warrenl@cygnus.com> * @date April 13, 1999. *//** * Written using on-line Java Platform 1.2 API Specification, as well * as "The Java Class Libraries", 2nd edition (Addison-Wesley, 1998). * Status: Minimal functionality. */public class Handler extends URLStreamHandler{ protected URLConnection openConnection(URL url) throws IOException { // If a hostname is set, then we need to switch protocols to ftp // in order to transfer this from the remote host. String host = url.getHost(); if ((host != null) && (! host.equals(""))) { throw new IOException("ftp protocol handler not yet implemented."); /* // Reset the protocol (and implicitly the handler) for this URL. // Then have the URL attempt the connection again, as it will // get the changed handler the next time around. setURL (url, "ftp", url.getHost(), url.getPort(), url.getFile(), url.getRef()); // Until the ftp protocol handler is written, this will cause // a NullPointerException. return url.openConnection(); */ } return new Connection(url); }}
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