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📄 handler.java

📁 this gcc-g++-3.3.1.tar.gz is a source file of gcc, you can learn more about gcc through this codes f
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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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