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Diffstat (limited to 'libjava/gnu/gcj/protocol/jar/Connection.java')
-rw-r--r-- | libjava/gnu/gcj/protocol/jar/Connection.java | 86 |
1 files changed, 0 insertions, 86 deletions
diff --git a/libjava/gnu/gcj/protocol/jar/Connection.java b/libjava/gnu/gcj/protocol/jar/Connection.java deleted file mode 100644 index 439594e7262..00000000000 --- a/libjava/gnu/gcj/protocol/jar/Connection.java +++ /dev/null @@ -1,86 +0,0 @@ -/* Copyright (C) 1999 Free Software Foundation - - This file is part of libgcj. - -This software is copyrighted work licensed under the terms of the -Libgcj License. Please consult the file "LIBGCJ_LICENSE" for -details. */ - -package gnu.gcj.protocol.jar; - -import java.net.URL; -import java.net.JarURLConnection; -import java.net.URLStreamHandler; -import java.net.MalformedURLException; -import java.net.ProtocolException; -import java.io.IOException; -import java.util.jar.JarFile; -import java.util.Hashtable; - -/** - * Written using on-line Java Platform 1.2 API Specification. - * Status: Needs a way to download jar files and store them in the local file - * system. I don't know how to do that in a portable way. For now, it can only handle - * connections to a jar:file: url's. - * - * @author Kresten Krab Thorup <krab@gnu.org> - * @date Aug 10, 1999. - */ - - - -public class Connection extends JarURLConnection -{ - static Hashtable file_cache = new Hashtable(); - private JarFile jarfile; - - public Connection(URL url) - throws MalformedURLException - { - super(url); - } - - public synchronized JarFile getJarFile() throws java.io.IOException - { - if (!connected) - connect(); - - if (! doInput) - throw new ProtocolException("Can't open JarFile if doInput is false"); - - if (jarfile != null) - return jarfile; - - URL jarFileURL = getJarFileURL (); - - if (jarFileURL.getProtocol ().equals ("file") - && jarFileURL.getHost ().equals ("")) - { - if (getUseCaches()) - { - jarfile = (JarFile) file_cache.get(jarFileURL); - if (jarFileURL == null) - { - jarfile = new JarFile (jarFileURL.getFile ()); - file_cache.put (jarFileURL, jarfile); - } - } - else - jarfile = new JarFile (jarFileURL.getFile ()); - } - else - { - /* - FIXME: Here we need to download and cache the jar - file in the local file system! Stupid design. Why - can't we just create a JarFile from a bag of bytes? - */ - - throw new java.io.IOException("cannot create jar file from " + - jarFileURL); - } - - return jarfile; - } - -} |