Mercurial > jdk8-mips64-public > jaxws / file comparison
comparison: src/share/jaxws_classes/com/sun/xml/internal/messaging/saaj/soap/JpegDataContentHandler.java
src/share/jaxws_classes/com/sun/xml/internal/messaging/saaj/soap/JpegDataContentHandler.java
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- f50545b5e2f1
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| 1 /* | |
| 2 * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved. | |
| 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
| 4 * | |
| 5 * This code is free software; you can redistribute it and/or modify it | |
| 6 * under the terms of the GNU General Public License version 2 only, as | |
| 7 * published by the Free Software Foundation. Oracle designates this | |
| 8 * particular file as subject to the "Classpath" exception as provided | |
| 9 * by Oracle in the LICENSE file that accompanied this code. | |
| 10 * | |
| 11 * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 14 * version 2 for more details (a copy is included in the LICENSE file that | |
| 15 * accompanied this code). | |
| 16 * | |
| 17 * You should have received a copy of the GNU General Public License version | |
| 18 * 2 along with this work; if not, write to the Free Software Foundation, | |
| 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 20 * | |
| 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
| 22 * or visit www.oracle.com if you need additional information or have any | |
| 23 * questions. | |
| 24 */ | |
| 25 | |
| 26 package com.sun.xml.internal.messaging.saaj.soap; | |
| 27 | |
| 28 import java.awt.*; | |
| 29 import java.awt.datatransfer.DataFlavor; | |
| 30 import java.awt.image.BufferedImage; | |
| 31 import java.io.*; | |
| 32 | |
| 33 import javax.activation.*; | |
| 34 | |
| 35 //import com.sun.image.codec.jpeg.*; | |
| 36 import javax.imageio.ImageIO; | |
| 37 | |
| 38 /** | |
| 39 * JAF data handler for Jpeg content | |
| 40 * | |
| 41 * @author Ana Lindstrom-Tamer | |
| 42 */ | |
| 43 | |
| 44 public class JpegDataContentHandler | |
| 45 extends Component | |
| 46 implements DataContentHandler { | |
| 47 public final String STR_SRC = "java.awt.Image"; | |
| 48 | |
| 49 /** | |
| 50 * return the DataFlavors for this <code>DataContentHandler</code> | |
| 51 * @return The DataFlavors. | |
| 52 */ | |
| 53 public DataFlavor[] getTransferDataFlavors() { // throws Exception; | |
| 54 DataFlavor flavors[] = new DataFlavor[1]; | |
| 55 | |
| 56 try { | |
| 57 flavors[0] = | |
| 58 new ActivationDataFlavor( | |
| 59 Class.forName(STR_SRC), | |
| 60 "image/jpeg", | |
| 61 "JPEG"); | |
| 62 } catch (Exception e) { | |
| 63 System.out.println(e); | |
| 64 } | |
| 65 | |
| 66 return flavors; | |
| 67 } | |
| 68 | |
| 69 /** | |
| 70 * return the Transfer Data of type DataFlavor from InputStream | |
| 71 * @param df The DataFlavor. | |
| 72 * @param ins The InputStream corresponding to the data. | |
| 73 * @return The constructed Object. | |
| 74 */ | |
| 75 public Object getTransferData(DataFlavor df, DataSource ds) { | |
| 76 | |
| 77 // this is sort of hacky, but will work for the | |
| 78 // sake of testing... | |
| 79 if (df.getMimeType().startsWith("image/jpeg")) { | |
| 80 if (df.getRepresentationClass().getName().equals(STR_SRC)) { | |
| 81 InputStream inputStream = null; | |
| 82 BufferedImage jpegLoadImage = null; | |
| 83 | |
| 84 try { | |
| 85 inputStream = ds.getInputStream(); | |
| 86 jpegLoadImage = ImageIO.read(inputStream); | |
| 87 | |
| 88 } catch (Exception e) { | |
| 89 System.out.println(e); | |
| 90 } | |
| 91 | |
| 92 return jpegLoadImage; | |
| 93 } | |
| 94 } | |
| 95 return null; | |
| 96 } | |
| 97 | |
| 98 /** | |
| 99 * | |
| 100 */ | |
| 101 public Object getContent(DataSource ds) { // throws Exception; | |
| 102 InputStream inputStream = null; | |
| 103 BufferedImage jpegLoadImage = null; | |
| 104 | |
| 105 try { | |
| 106 inputStream = ds.getInputStream(); | |
| 107 jpegLoadImage = ImageIO.read(inputStream); | |
| 108 | |
| 109 } catch (Exception e) { | |
| 110 } | |
| 111 | |
| 112 return (Image) jpegLoadImage; | |
| 113 } | |
| 114 | |
| 115 /** | |
| 116 * construct an object from a byte stream | |
| 117 * (similar semantically to previous method, we are deciding | |
| 118 * which one to support) | |
| 119 */ | |
| 120 public void writeTo(Object obj, String mimeType, OutputStream os) | |
| 121 throws IOException { | |
| 122 if (!mimeType.equals("image/jpeg")) | |
| 123 throw new IOException( | |
| 124 "Invalid content type \"" | |
| 125 + mimeType | |
| 126 + "\" for ImageContentHandler"); | |
| 127 | |
| 128 if (obj.equals(null)) { | |
| 129 throw new IOException("Null object for ImageContentHandler"); | |
| 130 } | |
| 131 | |
| 132 try { | |
| 133 BufferedImage bufImage = null; | |
| 134 if (obj instanceof BufferedImage) { | |
| 135 bufImage = (BufferedImage) obj; | |
| 136 | |
| 137 } else { | |
| 138 Image img = (Image) obj; | |
| 139 MediaTracker tracker = new MediaTracker(this); | |
| 140 tracker.addImage(img, 0); | |
| 141 tracker.waitForAll(); | |
| 142 if (tracker.isErrorAny()) { | |
| 143 throw new IOException("Error while loading image"); | |
| 144 } | |
| 145 bufImage = | |
| 146 new BufferedImage( | |
| 147 img.getWidth(null), | |
| 148 img.getHeight(null), | |
| 149 BufferedImage.TYPE_INT_RGB); | |
| 150 | |
| 151 Graphics g = bufImage.createGraphics(); | |
| 152 g.drawImage(img, 0, 0, null); | |
| 153 } | |
| 154 ImageIO.write(bufImage, "jpeg", os); | |
| 155 | |
| 156 } catch (Exception ex) { | |
| 157 throw new IOException( | |
| 158 "Unable to run the JPEG Encoder on a stream " | |
| 159 + ex.getMessage()); | |
| 160 } | |
| 161 } | |
| 162 } |
