Imported gcc-4.4.3

[msp430-gcc.git] / libjava / java / awt / image / FilteredImageSource.java

diff --git a/libjava/java/awt/image/FilteredImageSource.java b/libjava/java/awt/image/FilteredImageSource.java
deleted file mode 100644 (file)
index 8f64f89..0000000
--- a/libjava/java/awt/image/FilteredImageSource.java
+++ /dev/null
@@ -1,125 +0,0 @@
-/* FilteredImageSource.java -- Java class for providing image data 
-   Copyright (C) 1999 Free Software Foundation, Inc.
-
-This file is part of GNU Classpath.
-
-GNU Classpath is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
-
-GNU Classpath is distributed in the hope that it will be useful, but
-WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with GNU Classpath; see the file COPYING.  If not, write to the
-Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-02111-1307 USA.
-
-Linking this library statically or dynamically with other modules is
-making a combined work based on this library.  Thus, the terms and
-conditions of the GNU General Public License cover the whole
-combination.
-
-As a special exception, the copyright holders of this library give you
-permission to link this library with independent modules to produce an
-executable, regardless of the license terms of these independent
-modules, and to copy and distribute the resulting executable under
-terms of your choice, provided that you also meet, for each linked
-independent module, the terms and conditions of the license of that
-module.  An independent module is a module which is not derived from
-or based on this library.  If you modify this library, you may extend
-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 java.awt.image;
-
-import java.util.Hashtable;
-
-/**
- *
- * @see ImageConsumer
- * @author C. Brian Jones (cbj@gnu.org) 
- */
-public class FilteredImageSource implements ImageProducer
-{
-    ImageProducer ip;
-    ImageFilter filter;
-    Hashtable consumers = new Hashtable();
-
-    /**
-     * The given filter is applied to the given image producer
-     * to create a new image producer.  
-     */
-    public FilteredImageSource(ImageProducer ip, ImageFilter filter) {
-       this.ip = ip;
-       this.filter = filter;
-    }
-
-    /**
-     * Used to register an <code>ImageConsumer</code> with this
-     * <code>ImageProducer</code>.  
-     */
-    public synchronized void addConsumer(ImageConsumer ic) {
-       if (consumers.containsKey(ic))
-           return;
-
-       ImageFilter f = filter.getFilterInstance(ic);
-       consumers.put(ic, f);
-       ip.addConsumer(f);
-    }
-
-    /**
-     * Used to determine if the given <code>ImageConsumer</code> is
-     * already registered with this <code>ImageProducer</code>.  
-     */
-    public synchronized boolean isConsumer(ImageConsumer ic) {
-       ImageFilter f = (ImageFilter)consumers.get(ic);
-       if (f != null)
-           return ip.isConsumer(f);
-       return false;
-    }
-
-    /**
-     * Used to remove an <code>ImageConsumer</code> from the list of
-     * registered consumers for this <code>ImageProducer</code>.  
-     */
-    public synchronized void removeConsumer(ImageConsumer ic) {
-       ImageFilter f = (ImageFilter)consumers.remove(ic);
-       if (f != null)
-           ip.removeConsumer(f);
-    }
-
-    /**
-     * Used to register an <code>ImageConsumer</code> with this
-     * <code>ImageProducer</code> and then immediately start
-     * reconstruction of the image data to be delivered to all
-     * registered consumers.  
-     */
-    public void startProduction(ImageConsumer ic) {
-       ImageFilter f;
-       if (!(consumers.containsKey(ic))) {
-           f = filter.getFilterInstance(ic);
-           consumers.put(ic, f);
-           ip.addConsumer(f);
-       } else { 
-           f = (ImageFilter)consumers.get( ic );
-       }
-       ip.startProduction(f);
-    }
-
-    /**
-     * Used to register an <code>ImageConsumer</code> with this
-     * <code>ImageProducer</code> and then request that this producer
-     * resend the image data in the order top-down, left-right.  
-     */
-    public void requestTopDownLeftRightResend(ImageConsumer ic) {
-       ImageFilter f = (ImageFilter)consumers.get(ic);
-       ip.requestTopDownLeftRightResend(f);
-    }
-}
-