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Connection.java, [...]: Merged copyright text from classpath to make it possible to merge the classes.

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2003-10-18  Michael Koch  <konqueror@gmx.de>

	* gnu/java/net/protocol/file/Connection.java,
	gnu/java/net/protocol/file/Handler.java,
	gnu/java/net/protocol/http/Connection.java,
	gnu/java/net/protocol/http/Handler.java,
	gnu/java/net/protocol/jar/Connection.java,
	gnu/java/net/protocol/jar/Handler.java:
	Merged copyright text from classpath to make
	it possible to merge the classes.

From-SVN: r72638
This commit is contained in:
Michael Koch 2003-10-18 12:24:57 +00:00 • committed by Michael Koch
parent 490ee176e1
commit 807a4cfd73
7 changed files with 286 additions and 78 deletions
Download patch file Download diff file Expand all files Collapse all files

98
libjava/gnu/java/net/protocol/file/Connection.java
View file

@ -1,15 +1,45 @@
// Connection.java - Implementation of URLConnection for file protocol.
/*
FileURLConnection.java -- URLConnection class for "file" protocol
Copyright (C) 1998, 1999, 2003 Free Software Foundation, Inc.
/* Copyright (C) 1999 Free Software Foundation
This file is part of GNU Classpath.
This file is part of libgcj.
GNU Classpath is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
GNU Classpath 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 for more details.
This software is copyrighted work licensed under the terms of the
Libgcj License. Please consult the file "LIBGCJ_LICENSE" for
details. */
You should have received a copy of the GNU General Public License
along with GNU Classpath; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA.
Linking this library statically or dynamically with other modules is
making a combined work based on this library. Thus, the terms and
conditions of the GNU General Public License cover the whole
combination.
As a special exception, the copyright holders of this library give you
permission to link this library with independent modules to produce an
executable, regardless of the license terms of these independent
modules, and to copy and distribute the resulting executable under
terms of your choice, provided that you also meet, for each linked
independent module, the terms and conditions of the license of that
module. An independent module is a module which is not derived from
or based on this library. If you modify this library, you may extend
this exception to your version of the library, but you are not
obligated to do so. If you do not wish to do so, delete this
exception statement from your version.
*/
package gnu.java.net.protocol.file;
import java.net.URL;
import java.net.URLConnection;
import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.File;
@ -19,8 +49,6 @@ import java.io.InputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.net.ProtocolException;
import java.net.URL;
import java.net.URLConnection;
import java.util.Map;
import java.util.Vector;
import java.util.Hashtable;
@ -30,14 +58,7 @@ import java.util.Enumeration;
* @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 subset of functionality.
*/
class Connection extends URLConnection
public class Connection extends URLConnection
{
private Hashtable hdrHash = new Hashtable();
private Vector hdrVec = new Vector();
@ -48,16 +69,18 @@ class Connection extends URLConnection
public Connection(URL url)
{
super(url);
super (url);
}
// Implementation of abstract method.
/**
* "Connects" to the file by opening it.
*/
public void connect() throws IOException
{
// Call is ignored if already connected.
if (connected)
return;
// If not connected, then file needs to be openned.
String fname = url.getFile();
fileIn = new File(fname);
@ -65,21 +88,37 @@ class Connection extends URLConnection
inputStream = new BufferedInputStream(new FileInputStream(fileIn));
if (doOutput)
outputStream = new BufferedOutputStream(new FileOutputStream(fileIn));
connected = true;
}
public InputStream getInputStream() throws IOException
/**
* Opens the file for reading and returns a stream for it.
*
* @return An InputStream for this connection.
*
* @exception IOException If an error occurs
*/
public InputStream getInputStream()
throws IOException
{
if (! doInput)
throw new ProtocolException("Can't open InputStream if doInput is false");
if (!connected)
connect();
return inputStream;
}
// Override default method in URLConnection.
public OutputStream getOutputStream() throws IOException
/**
* Opens the file for writing and returns a stream for it.
*
* @return An OutputStream for this connection.
*
* @exception IOException If an error occurs.
*/
public OutputStream getOutputStream()
throws IOException
{
if (! doOutput)
throw new
@ -87,7 +126,7 @@ class Connection extends URLConnection
if (!connected)
connect();
return outputStream;
}
@ -98,7 +137,7 @@ class Connection extends URLConnection
{
getHeaders();
}
catch (IOException x)
catch (IOException e)
{
return null;
}
@ -112,7 +151,7 @@ class Connection extends URLConnection
{
getHeaders();
}
catch (IOException x)
catch (IOException e)
{
return null;
}
@ -198,4 +237,5 @@ class Connection extends URLConnection
String key = getKey(line);
hdrHash.put(key.toLowerCase(), Long.toString(len));
}
}
} // class FileURLConnection