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2003-12-02 Michael Koch <konqueror@gmx.de>

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* gnu/java/net/protocol/jar/Connection.java
	(Connection): Made class final, merged documentation with classpath.
	(file_cache): Made private.
	(jar_file): Renamed from jarfile.

From-SVN: r74178
This commit is contained in:
Michael Koch 2003-12-02 14:19:34 +00:00 • committed by Michael Koch
parent 91305a1de9
commit 83f85f9c8d
2 changed files with 23 additions and 17 deletions
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33
libjava/gnu/java/net/protocol/jar/Connection.java
View file

@ -47,29 +47,28 @@ import java.net.MalformedURLException;
import java.net.ProtocolException;
import java.net.URL;
import java.net.URLConnection;
import java.net.URLStreamHandler;
import java.util.Hashtable;
import java.util.jar.JarFile;
import java.util.zip.ZipFile;
/**
* Written using on-line Java Platform 1.2 API Specification.
* This subclass of java.net.JarURLConnection models a URLConnection via
* the "jar" protocol.
*
* @author Kresten Krab Thorup <krab@gnu.org>
* @date Aug 10, 1999.
*/
public class Connection extends JarURLConnection
public final class Connection extends JarURLConnection
{
static Hashtable file_cache = new Hashtable();
private JarFile jarfile;
private static Hashtable file_cache = new Hashtable();
private JarFile jar_file;
public Connection(URL url)
protected Connection(URL url)
throws MalformedURLException
{
super(url);
}
public synchronized JarFile getJarFile() throws java.io.IOException
public synchronized JarFile getJarFile() throws IOException
{
if (!connected)
connect();
@ -77,8 +76,8 @@ public class Connection extends JarURLConnection
if (! doInput)
throw new ProtocolException("Can't open JarFile if doInput is false");
if (jarfile != null)
return jarfile;
if (jar_file != null)
return jar_file;
URL jarFileURL = getJarFileURL();
@ -87,15 +86,15 @@ public class Connection extends JarURLConnection
{
if (getUseCaches())
{
jarfile = (JarFile) file_cache.get(jarFileURL);
if (jarfile == null)
jar_file = (JarFile) file_cache.get (jarFileURL);
if (jar_file == null)
{
jarfile = new JarFile (jarFileURL.getFile());
file_cache.put (jarFileURL, jarfile);
jar_file = new JarFile (jarFileURL.getFile());
file_cache.put (jarFileURL, jar_file);
}
}
else
jarfile = new JarFile (jarFileURL.getFile());
jar_file = new JarFile (jarFileURL.getFile());
}
else
{
@ -111,10 +110,10 @@ public class Connection extends JarURLConnection
// Always verify the Manifest, open read only and delete when done.
// XXX ZipFile.OPEN_DELETE not yet implemented.
// jf = new JarFile(f, true, ZipFile.OPEN_READ | ZipFile.OPEN_DELETE);
jarfile = new JarFile(f, true, ZipFile.OPEN_READ);
jar_file = new JarFile (f, true, ZipFile.OPEN_READ);
}
return jarfile;
return jar_file;
}
}