+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.
+
2004-07-21 Michael Koch <konqueror@gmx.de>
* javax/swing/JTextArea.java
(BasicPopupMenuUI.PopupMenuHandler): Implemented.
(BasicPopupMenuUI.TopWindowListener): New ComponentListener.
Implemented.
-
-
2004-07-21 Michael Koch <konqueror@gmx.de>
gnu/java/locale/LocaleInformation_zh_SG.java \
gnu/java/locale/LocaleInformation_zh_TW.java \
gnu/java/math/MPN.java \
+gnu/java/net/DefaultContentHandlerFactory.java \
gnu/java/net/HeaderFieldHelper.java \
gnu/java/net/PlainDatagramSocketImpl.java \
gnu/java/net/PlainSocketImpl.java \
gnu/java/locale/LocaleInformation_zh_SG.java \
gnu/java/locale/LocaleInformation_zh_TW.java \
gnu/java/math/MPN.java \
+gnu/java/net/DefaultContentHandlerFactory.java \
gnu/java/net/HeaderFieldHelper.java \
gnu/java/net/PlainDatagramSocketImpl.java \
gnu/java/net/PlainSocketImpl.java \
DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST)
-TAR = tar
+TAR = gtar
GZIP_ENV = --best
DIST_SUBDIRS = @DIRLTDL@ testsuite gcj include @DIRLTDL@ gcj include
DEP_FILES = .deps/$(srcdir)/$(CONVERT_DIR)/gen-from-JIS.P \
.deps/gnu/java/locale/LocaleInformation_zh_HK.P \
.deps/gnu/java/locale/LocaleInformation_zh_SG.P \
.deps/gnu/java/locale/LocaleInformation_zh_TW.P \
-.deps/gnu/java/math/MPN.P .deps/gnu/java/net/HeaderFieldHelper.P \
+.deps/gnu/java/math/MPN.P \
+.deps/gnu/java/net/DefaultContentHandlerFactory.P \
+.deps/gnu/java/net/HeaderFieldHelper.P \
.deps/gnu/java/net/PlainDatagramSocketImpl.P \
.deps/gnu/java/net/PlainSocketImpl.P .deps/gnu/java/net/URLParseError.P \
.deps/gnu/java/net/natPlainDatagramSocketImpl.P \
import java.awt.HeadlessException;
import java.awt.Toolkit;
import java.awt.image.ColorModel;
+import java.awt.image.ImageProducer;
import java.io.File;
import java.io.InputStream;
import java.io.IOException;
.initCause(muex);
}
}
+
+ /**
+ * Creates an ImageProducer from the specified URL. The image is assumed
+ * to be in a recognised format. If the toolkit does not implement the
+ * image format or the image format is not recognised, null is returned.
+ * This default implementation is overriden by the Toolkit implementations.
+ *
+ * @param url URL to read image data from.
+ */
+ public ImageProducer createImageProducer(URL url)
+ {
+ return null;
+ }
}
return image;
}
}
+
+ /**
+ * Creates an ImageProducer from the specified URL. The image is assumed
+ * to be in a recognised format.
+ *
+ * @param url URL to read image data from.
+ */
+ public ImageProducer createImageProducer(URL url)
+ {
+ return new GdkPixbufDecoder(url);
+ }
public ColorModel getColorModel ()
{
import java.net.URL;
import java.net.URLConnection;
import java.security.Permission;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.Locale;
/**
* This subclass of java.net.URLConnection models a URLConnection via
public class Connection extends URLConnection
{
/**
- * Default permission for a file
+ * HTTP-style DateFormat, used to format the last-modified header.
*/
- private static final String DEFAULT_PERMISSION = "read";
+ private static SimpleDateFormat dateFormat
+ = new SimpleDateFormat("EEE, dd MMM yyyy hh:mm:ss 'GMT'",
+ new Locale ("En", "Us", "Unix"));
/**
* This is a File object for this connection
*/
private OutputStream outputStream;
- /**
- * FilePermission to read the file
- */
- private FilePermission permission;
-
/**
* Calls superclass constructor to initialize.
*/
public Connection(URL url)
{
super (url);
-
- permission = new FilePermission(getURL().getFile(), DEFAULT_PERMISSION);
}
/**
}
/**
- * Get the last modified time of the resource.
- *
- * @return the time since epoch that the resource was modified.
+ * Get an http-style header field. Just handle a few common ones.
*/
- public long getLastModified()
+ public String getHeaderField(String field)
{
try
{
if (!connected)
connect();
- return file.lastModified();
+ if (field.equals("content-type"))
+ return guessContentTypeFromName(file.getName());
+ else if (field.equals("content-length"))
+ return Long.toString(file.length());
+ else if (field.equals("last-modified"))
+ {
+ synchronized (dateFormat)
+ {
+ return dateFormat.format(new Date(file.lastModified()));
+ }
+ }
}
catch (IOException e)
{
- return -1;
+ // Fall through.
}
+ return null;
}
/**
* Get the length of content.
- *
* @return the length of the content.
*/
public int getContentLength()
+ {
+ try
+ {
+ if (!connected)
+ connect();
+
+ return (int) file.length();
+ }
+ catch (IOException e)
+ {
+ return -1;
+ }
+ }
+
+ /**
+ * Get the last modified time of the resource.
+ *
+ * @return the time since epoch that the resource was modified.
+ */
+ public long getLastModified()
{
try
{
if (!connected)
connect();
-
- return (int) file.length();
+
+ return file.lastModified();
}
catch (IOException e)
{
return -1;
}
}
-
+
/**
* This method returns a <code>Permission</code> object representing the
* permissions required to access this URL. This method returns a
*/
public Permission getPermission() throws IOException
{
- return permission;
+ return new FilePermission(getURL().getFile(), "read");
}
}
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;
+ }
}
import java.net.ProtocolException;
import java.net.URL;
import java.net.URLConnection;
+import java.text.SimpleDateFormat;
+import java.util.Date;
import java.util.HashMap;
import java.util.Hashtable;
+import java.util.Locale;
import java.util.jar.JarEntry;
import java.util.jar.JarFile;
import java.util.jar.JarInputStream;
public final class Connection extends JarURLConnection
{
private static Hashtable file_cache = new Hashtable();
+
+ /**
+ * HTTP-style DateFormat, used to format the last-modified header.
+ */
+ private static SimpleDateFormat dateFormat
+ = new SimpleDateFormat("EEE, dd MMM yyyy hh:mm:ss 'GMT'",
+ new Locale ("En", "Us", "Unix"));
+
private JarFile jar_file;
/**
return jar_file;
}
+ public String getHeaderField(String field)
+ {
+ try
+ {
+ if (!connected)
+ connect();
+
+ if (field.equals("content-type"))
+ return guessContentTypeFromName(getJarEntry().getName());
+ else if (field.equals("content-length"))
+ return Long.toString(getJarEntry().getSize());
+ else if (field.equals("last-modified"))
+ {
+ synchronized (dateFormat)
+ {
+ return dateFormat.format(new Date(getJarEntry().getTime()));
+ }
+ }
+ }
+ catch (IOException e)
+ {
+ // Fall through.
+ }
+ return null;
+ }
+
public int getContentLength()
{
if (!connected)
return -1;
}
}
+
+ public long getLastModified()
+ {
+ if (!connected)
+ return -1;
+
+ try
+ {
+ return getJarEntry().getTime();
+ }
+ catch (IOException e)
+ {
+ return -1;
+ }
+ }
}
*/
private static boolean defaultUseCaches = true;
+ private static ContentHandlerFactory defaultFactory
+ = new gnu.java.net.DefaultContentHandlerFactory();
+
/**
* This variable determines whether or not interaction is allowed with
* the user. For example, to prompt for a username and password.
// guessContentTypeFromName() and guessContentTypeFromStream methods
// as well as FileNameMap class & fileNameMap field & get/set methods.
String type = getContentType();
- ContentHandler ch = setContentHandler(type);
+ ContentHandler ch = getContentHandler(type);
if (ch == null)
return getInputStream();
fileNameMap = map;
}
- private ContentHandler setContentHandler(String contentType)
+ private ContentHandler getContentHandler(String contentType)
{
ContentHandler handler;
else
return null;
- // If a non-default factory has been set, use it to find the content type.
+ // If a non-default factory has been set, use it.
if (factory != null)
handler = factory.createContentHandler(contentType);
- // Non-default factory may have returned null or a factory wasn't set.
- // Use the default search algorithm to find a handler for this content type.
+ // Now try default factory. Using this factory to instantiate built-in
+ // content handlers is preferable
+ if (handler == null)
+ handler = defaultFactory.createContentHandler(contentType);
+
+ // User-set factory has not returned a handler. Use the default search
+ // algorithm.
if (handler == null)
{
// Get the list of packages to check and append our default handler
// ever be needed (or available).
String propVal = System.getProperty("java.content.handler.pkgs");
propVal = (propVal == null) ? "" : (propVal + "|");
- propVal = propVal + "gnu.gcj.content|sun.net.www.content";
+ propVal = propVal + "gnu.java.net.content|sun.net.www.content";
// Replace the '/' character in the content type with '.' and
// all other non-alphabetic, non-numeric characters with '_'.