gcc/libjava/gnu/java/net/protocol/gcjlib/Connection.java
Bryce McKinlay f1f90ae0de Makefile.am (ordinary_java_source_files): Add DefaultContentHandlerFactory.java.
2004-07-22  Bryce McKinlay  <mckinlay@redhat.com>

	* Makefile.am (ordinary_java_source_files): Add
	DefaultContentHandlerFactory.java.
	* Makefile.in: Rebuilt.
	* java/net/URLConnection.java (defaultFactory): New field.
	(getContent):
	(getContentHandler): Renamed from 'setContentHandler'. Try
	defaultFactory after user-set factory, if any. Search for content
	handler implementations in gnu.java.net.content, not
	gnu.gcj.content.
	* gnu/java/net/protocol/file/Connection.java (getHeaderField):
	Implemented.
	(getLastModified): Implemented.
	(getPermission): Create file permission here, instead of in
	constructor.
	* gnu/java/net/protocol/gcjlib/Connection.java (getHeaderField):
	Implemented.
	* gnu/java/net/protocol/jar/Connection.java (getHeaderField):
	Implemented.
	(getLastModified): Implemented.
	* gnu/java/awt/ClasspathToolkit.java (createImageProducer): New.
	Default implementation.
	* gnu/java/awt/peer/gtk/GtkToolkit.java (createImageProducer): New.
	Implement using GdkPixbufDecoder.

From-SVN: r85069
2004-07-23 02:21:40 +01:00

83 lines
2 KiB
Java

// Connection.java - Implementation of URLConnection for gcjlib
// protocol.
/* Copyright (C) 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.gcjlib;
import java.io.InputStream;
import java.io.IOException;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLConnection;
import gnu.gcj.Core;
import gnu.gcj.runtime.SharedLibHelper;
import gnu.java.net.protocol.core.CoreInputStream;
/**
* @author Tom Tromey <tromey@redhat.com>
* @date January 10, 2003
*/
class Connection extends URLConnection
{
String solib;
String name;
Core core;
public Connection (URL url) throws MalformedURLException
{
super (url);
int index = url.getFile().indexOf ("!/");
if (index == -1)
throw new MalformedURLException ("couldn't find !/ in gcjlib URL");
name = url.getFile().substring (index + 2);
solib = url.getFile().substring (0, index);
}
public void connect() throws IOException
{
if (core != null)
return;
// We can't create a new SharedLibHelper here, since we don't know
// what parent class loader to use.
SharedLibHelper helper = SharedLibHelper.findHelper(solib);
if (helper == null)
throw new IOException("library not loaded: " + solib);
core = helper.findCore(name);
if (core == null)
throw new IOException("couldn't find core object: " + name);
}
public InputStream getInputStream() throws IOException
{
connect();
return new CoreInputStream(core);
}
public String getHeaderField(String field)
{
try
{
if (!connected)
connect();
if (field.equals("content-type"))
return guessContentTypeFromName(name);
else if (field.equals("content-length"))
return Long.toString(core.length);
}
catch (IOException e)
{
// Fall through.
}
return null;
}
}