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/* * Copyright (c) 1994, 2003, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation.  Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ /*- *      FTP stream opener */ package sun.net.www.protocol.ftp; import java.io.IOException;import java.net.URL;import java.net.Proxy;import java.util.Map;import java.util.HashMap;import sun.net.ftp.FtpClient;import sun.net.www.protocol.http.HttpURLConnection; /** open an ftp connection given a URL */public class Handler extends java.net.URLStreamHandler {     protected int getDefaultPort() {        return 21;    }     protected boolean equals(URL u1, URL u2) {        String userInfo1 = u1.getUserInfo();        String userInfo2 = u2.getUserInfo();        return super.equals(u1, u2) &&            (userInfo1 == null? userInfo2 == null: userInfo1.equals(userInfo2));    }     protected java.net.URLConnection openConnection(URL u)        throws IOException {        return openConnection(u, null);    }     protected java.net.URLConnection openConnection(URL u, Proxy p)        throws IOException {        return new FtpURLConnection(u, p);    }}