jdk/src/java.desktop/share/classes/sun/awt/image/AbstractMultiResolutionImage.java
changeset 32706 9ea4e919fbff
parent 32705 6bb586652ad8
parent 32702 194d7956465d
child 32711 28cd7254a642
--- a/jdk/src/java.desktop/share/classes/sun/awt/image/AbstractMultiResolutionImage.java	Fri Sep 18 14:21:34 2015 -0700
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,123 +0,0 @@
-/*
- * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code 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
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-package sun.awt.image;
-
-import java.awt.Graphics;
-import java.awt.Image;
-import java.awt.image.*;
-
-/**
- * This class provides default implementations for the
- * <code>MultiResolutionImage</code> interface. The developer needs only
- * to subclass this abstract class and define the <code>getResolutionVariant</code>,
- * <code>getResolutionVariants</code>, and <code>getBaseImage</code> methods.
- *
- *
- * For example,
- * {@code
- * public class CustomMultiResolutionImage extends AbstractMultiResolutionImage {
- *
- *     int baseImageIndex;
- *     Image[] resolutionVariants;
- *
- *     public CustomMultiResolutionImage(int baseImageIndex,
- *             Image... resolutionVariants) {
- *          this.baseImageIndex = baseImageIndex;
- *          this.resolutionVariants = resolutionVariants;
- *     }
- *
- *     @Override
- *     public Image getResolutionVariant(float logicalDPIX, float logicalDPIY,
- *             float baseImageWidth, float baseImageHeight,
- *             float destImageWidth, float destImageHeight) {
- *         // return a resolution variant based on the given logical DPI,
- *         // base image size, or destination image size
- *     }
- *
- *     @Override
- *     public List<Image> getResolutionVariants() {
- *         return Arrays.asList(resolutionVariants);
- *     }
- *
- *     protected Image getBaseImage() {
- *         return resolutionVariants[baseImageIndex];
- *     }
- * }
- * }
- *
- * @see java.awt.Image
- * @see java.awt.image.MultiResolutionImage
- *
- * @since 1.9
- */
-public abstract class AbstractMultiResolutionImage extends java.awt.Image
-        implements MultiResolutionImage {
-
-    /**
-     * @inheritDoc
-     */
-    @Override
-    public int getWidth(ImageObserver observer) {
-        return getBaseImage().getWidth(null);
-    }
-
-    /**
-     * @inheritDoc
-     */
-    @Override
-    public int getHeight(ImageObserver observer) {
-        return getBaseImage().getHeight(null);
-    }
-
-    /**
-     * @inheritDoc
-     */
-    @Override
-    public ImageProducer getSource() {
-        return getBaseImage().getSource();
-    }
-
-    /**
-     * @inheritDoc
-     */
-    @Override
-    public Graphics getGraphics() {
-        return getBaseImage().getGraphics();
-
-    }
-
-    /**
-     * @inheritDoc
-     */
-    @Override
-    public Object getProperty(String name, ImageObserver observer) {
-        return getBaseImage().getProperty(name, observer);
-    }
-
-    /**
-     * @return base image
-     */
-    protected abstract Image getBaseImage();
-}