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-rw-r--r--libjava/gnu/java/net/protocol/core/Connection.java172
1 files changed, 0 insertions, 172 deletions
diff --git a/libjava/gnu/java/net/protocol/core/Connection.java b/libjava/gnu/java/net/protocol/core/Connection.java
deleted file mode 100644
index 2319c0be923..00000000000
--- a/libjava/gnu/java/net/protocol/core/Connection.java
+++ /dev/null
@@ -1,172 +0,0 @@
-// Connection.java - Implementation of URLConnection for core protocol.
-
-/* Copyright (C) 2001, 2003 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.java.net.protocol.core;
-
-import gnu.gcj.Core;
-import java.io.InputStream;
-import java.io.IOException;
-import java.net.ProtocolException;
-import java.net.URL;
-import java.net.URLConnection;
-import java.util.Map;
-import java.util.Vector;
-import java.util.Hashtable;
-import java.util.Enumeration;
-
-/**
- * @author Anthony Green <green@redhat.com>
- * @date August 13, 2001
- */
-
-class Connection extends URLConnection
-{
- private Hashtable hdrHash = new Hashtable();
- private Vector hdrVec = new Vector();
- private boolean gotHeaders = false;
-
- private Core core;
-
- public Connection (URL url)
- {
- super(url);
- }
-
- // Implementation of abstract method.
- public void connect() throws IOException
- {
- // Call is ignored if already connected.
- if (connected)
- return;
-
- // If not connected, then file needs to be opened.
- core = Core.create (url.getFile());
- connected = true;
- }
-
- public InputStream getInputStream() throws IOException
- {
- if (!connected)
- connect();
-
- if (! doInput)
- throw new ProtocolException("Can't open InputStream if doInput is false");
- return new CoreInputStream (core);
- }
-
- // Override default method in URLConnection.
- public String getHeaderField(String name)
- {
- try
- {
- getHeaders();
- }
- catch (IOException x)
- {
- return null;
- }
- return (String) hdrHash.get(name.toLowerCase());
- }
-
- // Override default method in URLConnection.
- public Map getHeaderFields()
- {
- try
- {
- getHeaders();
- }
- catch (IOException x)
- {
- return null;
- }
- return hdrHash;
- }
-
- // Override default method in URLConnection.
- public String getHeaderField(int n)
- {
- try
- {
- getHeaders();
- }
- catch (IOException x)
- {
- return null;
- }
- if (n < hdrVec.size())
- return getField ((String) hdrVec.elementAt(n));
-
- return null;
- }
-
- // Override default method in URLConnection.
- public String getHeaderFieldKey(int n)
- {
- try
- {
- getHeaders();
- }
- catch (IOException x)
- {
- return null;
- }
- if (n < hdrVec.size())
- return getKey ((String) hdrVec.elementAt(n));
-
- return null;
- }
-
- private String getKey(String str)
- {
- if (str == null)
- return null;
- int index = str.indexOf(':');
- if (index >= 0)
- return str.substring(0, index);
- else
- return null;
- }
-
- private String getField(String str)
- {
- if (str == null)
- return null;
- int index = str.indexOf(':');
- if (index >= 0)
- return str.substring(index + 1).trim();
- else
- return str;
- }
-
- private void getHeaders() throws IOException
- {
- if (gotHeaders)
- return;
- gotHeaders = true;
-
- connect();
-
- // Yes, it is overkill to use the hash table and vector here since
- // we're only putting one header in the file, but in case we need
- // to add others later and for consistency, we'll implement it this way.
-
- // Add the only header we know about right now: Content-length.
- long len = core.length;
- String line = "Content-length: " + len;
- hdrVec.addElement(line);
-
- // The key will never be null in this scenario since we build up the
- // headers ourselves. If we ever rely on getting a header from somewhere
- // else, then we may have to check if the result of getKey() is null.
- String key = getKey(line);
- hdrHash.put(key.toLowerCase(), Long.toString(len));
- }
-}
-