DefaultContentHandlerFactory.java: Check in real file missed in last commit.

2004-07-23  Mark Wielaard  <mark@klomp.org>

	* gnu/java/net/DefaultContentHandlerFactory.java: Check in real file
	missed in last commit.

From-SVN: r85080

libjava/ChangeLog

 2004-07-23  Mark Wielaard  <mark@klomp.org>
 
+	* gnu/java/net/DefaultContentHandlerFactory.java: Check in real file
+	missed in last commit.
+
+2004-07-23  Mark Wielaard  <mark@klomp.org>
+
 	* java/lang/System.java (static): Set http.agent system property when
 	not yet set.
 	* gnu/java/net/protocol/http/Connection.java (static): Get httpAgent

libjava/gnu/java/net/DefaultContentHandlerFactory.java

-/* DefaultContentHandlerFactory.java -- DUMMY implementation
+/* DefaultContentHandlerFactory.java
    Copyright (C) 2004 Free Software Foundation, Inc.
 
 This file is part of GNU Classpath.
@@ -35,16 +35,61 @@ 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;
 
+import java.awt.Toolkit;
+import java.io.IOException;
 import java.net.ContentHandler;
 import java.net.ContentHandlerFactory;
+import java.net.URLConnection;
+import java.util.Arrays;
+import java.util.HashSet;
+
+import gnu.java.awt.ClasspathToolkit;
 
-public class DefaultContentHandlerFactory
-  implements ContentHandlerFactory
+/** Content Handler for Image types, using the AWT Toolkit's image decoder. */
+class ImageHandler extends ContentHandler
 {
+  static ImageHandler instance = new ImageHandler();
+  
+  public Object getContent(URLConnection urlc) throws IOException
+  {
+    ClasspathToolkit tk = (ClasspathToolkit) Toolkit.getDefaultToolkit();
+    java.awt.image.ImageProducer ip = tk.createImageProducer(urlc.getURL());
+    return ip;
+  }
+}
+
+/**
+ */
+public class DefaultContentHandlerFactory implements ContentHandlerFactory
+{
+  /** For now, hard code the list of types that we assume should
+   *  be supported by the Toolkit. ClasspathToolkit should perhaps provide
+   *  an API to express what Image MIME types the Toolkit understands.
+   */
+  private static String[] known_image_types =
+    {
+      "image/bmp",
+      "image/gif",
+      "image/jpeg",
+      "image/png",
+      "image/tiff",
+      "image/x-portable-anymap",
+      "image/x-cmu-raster",
+      "image/x-xbitmap",
+      "image/x-xpixmap"
+    };
+   
+  private static HashSet imageTypes
+    = new HashSet(Arrays.asList(known_image_types));
+
   public ContentHandler createContentHandler(String mimeType)
   {
+    if (imageTypes.contains(mimeType))
+      return ImageHandler.instance;
+    // Currently, only image types are handled.
     return null;
   }
 }