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PC World Komputer 1995 November
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PCWK1195.iso
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inne
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win95
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sieciowe
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hotja32.lzh
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hotjava
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classsrc
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net
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www
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protocol
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file
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handler.java
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1995-08-11
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2KB
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56 lines
/*
* @(#)Handler.java 1.16 95/03/22
*
* Copyright (c) 1994 Sun Microsystems, Inc. All Rights Reserved.
*
* Permission to use, copy, modify, and distribute this software
* and its documentation for NON-COMMERCIAL purposes and without
* fee is hereby granted provided that this copyright notice
* appears in all copies. Please refer to the file "copyright.html"
* for further important copyright and licensing information.
*
* SUN MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF
* THE SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
* TO THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
* PARTICULAR PURPOSE, OR NON-INFRINGEMENT. SUN SHALL NOT BE LIABLE FOR
* ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
* DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES.
*/
package net.www.protocol.file;
import java.io.*;
import net.www.html.*;
/**
* Open an file input stream given a URL.
* @author James Gosling
* @version 1.16, 22 Mar 1995
*/
public class Handler extends URLStreamHandler {
static String installDirectory;
public synchronized InputStream openStream(URL u) {
String fn = u.file;
if (fn.endsWith("/")) {
u.setType(URL.content_html);
fn = fn + "index.html";
} else {
u.setType(formatFromName(u.file));
}
fn = fn.replace('/', File.separatorChar);
if (u.host.equals("~webrunner") || u.host.equals("~")) {
if (installDirectory == null) {
installDirectory = System.getenv("HOTJAVA_HOME");
if (installDirectory == null) {
installDirectory = "/usr/local/hotjava".replace('/', File.separatorChar);
}
}
fn = installDirectory + fn;
}
return new FileInputStream(fn);
}
}