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      1 /*
      2  * Copyright (c) 1994, 2003, Oracle and/or its affiliates. All rights reserved.
      3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
      4  *
      5  * This code is free software; you can redistribute it and/or modify it
      6  * under the terms of the GNU General Public License version 2 only, as
      7  * published by the Free Software Foundation.  Oracle designates this
      8  * particular file as subject to the "Classpath" exception as provided
      9  * by Oracle in the LICENSE file that accompanied this code.
     10  *
     11  * This code is distributed in the hope that it will be useful, but WITHOUT
     12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
     13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
     14  * version 2 for more details (a copy is included in the LICENSE file that
     15  * accompanied this code).
     16  *
     17  * You should have received a copy of the GNU General Public License version
     18  * 2 along with this work; if not, write to the Free Software Foundation,
     19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
     20  *
     21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
     22  * or visit www.oracle.com if you need additional information or have any
     23  * questions.
     24  */
     25 
     26 /*-
     27  *      FTP stream opener
     28  */
     29 
     30 package sun.net.www.protocol.ftp;
     31 
     32 import java.io.IOException;
     33 import java.net.Proxy;
     34 import java.net.URL;
     35 
     36 /** open an ftp connection given a URL */
     37 public class Handler extends java.net.URLStreamHandler {
     38 
     39     protected int getDefaultPort() {
     40         return 21;
     41     }
     42 
     43     protected boolean equals(URL u1, URL u2) {
     44         String userInfo1 = u1.getUserInfo();
     45         String userInfo2 = u2.getUserInfo();
     46         return super.equals(u1, u2) &&
     47             (userInfo1 == null? userInfo2 == null: userInfo1.equals(userInfo2));
     48     }
     49 
     50     protected java.net.URLConnection openConnection(URL u)
     51         throws IOException {
     52         return openConnection(u, null);
     53     }
     54 
     55     protected java.net.URLConnection openConnection(URL u, Proxy p)
     56         throws IOException {
     57         return new FtpURLConnection(u, p);
     58     }
     59 }
     60