jdk8-mips64-public/jaxws: src/share/classes/com/sun/xml/internal/messaging/saaj/soap/ImageDataContentHandler.java@42dfec6871f6 (annotated)

src/share/classes/com/sun/xml/internal/messaging/saaj/soap/ImageDataContentHandler.java@42dfec6871f6 (annotated)

src/share/classes/com/sun/xml/internal/messaging/saaj/soap/ImageDataContentHandler.java

Mon, 04 May 2009 21:10:41 -0700

author: tbell
date: Mon, 04 May 2009 21:10:41 -0700
changeset 50: 42dfec6871f6
parent 45: 31822b475baa
child 78: 860b95cc8d1d
permissions: -rw-r--r--

6658158: Mutable statics in SAAJ (findbugs)
6658163: txw2.DatatypeWriter.BUILDIN is a mutable static (findbugs)
Reviewed-by: darcy

 /*
  * Copyright 2005-2006 Sun Microsystems, Inc.  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.  Sun designates this
  * particular file as subject to the "Classpath" exception as provided
  * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
  * CA 95054 USA or visit www.sun.com if you need additional information or
  * have any questions.
  */
 /*
  * $Id: ImageDataContentHandler.java,v 1.1.1.1.2.1 2007/11/27 07:19:28 kumarjayanti Exp $
  * $Revision: 1.1.1.1.2.1 $
  * $Date: 2007/11/27 07:19:28 $
  */
 package com.sun.xml.internal.messaging.saaj.soap;
 import java.awt.*;
 import java.awt.datatransfer.DataFlavor;
 import java.awt.image.BufferedImage;
 import java.io.*;
 import java.util.Iterator;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 import javax.activation.*;
 import javax.imageio.ImageIO;
 import javax.imageio.ImageWriter;
 import javax.imageio.stream.ImageOutputStream;
 import com.sun.xml.internal.messaging.saaj.util.LogDomainConstants;
 public class ImageDataContentHandler extends Component
     implements DataContentHandler {
     protected static final Logger log =
         Logger.getLogger(LogDomainConstants.SOAP_DOMAIN,
                          "com.sun.xml.internal.messaging.saaj.soap.LocalStrings");
     private DataFlavor[] flavor;
     public ImageDataContentHandler() {
         String[] mimeTypes = ImageIO.getReaderMIMETypes();
         flavor = new DataFlavor[mimeTypes.length];
         for(int i=0; i < mimeTypes.length; i++) {
             flavor[i] = new ActivationDataFlavor(
                 java.awt.Image.class, mimeTypes[i], "Image");
         }
     }
     /**
      * Returns an array of DataFlavor objects indicating the flavors the
      * data can be provided in. The array should be ordered according to
      * preference for providing the data (from most richly descriptive to
      * least descriptive).
      *
      * @return The DataFlavors.
      */
     public DataFlavor[] getTransferDataFlavors() {
         return flavor;
     }
     /**
      * Returns an object which represents the data to be transferred.
      * The class of the object returned is defined by the representation class
      * of the flavor.
      *
      * @param df The DataFlavor representing the requested type.
      * @param ds The DataSource representing the data to be converted.
      * @return The constructed Object.
      */
     public Object getTransferData(DataFlavor df, DataSource ds)
         throws IOException {
         for (int i=0; i < flavor.length; i++) {
             if (flavor[i].equals(df)) {
                 return getContent(ds);
             }
         }
         return null;
     }
     /**
      * Return an object representing the data in its most preferred form.
      * Generally this will be the form described by the first DataFlavor
      * returned by the <code>getTransferDataFlavors</code> method.
      *
      * @param ds The DataSource representing the data to be converted.
      * @return The constructed Object.
      */
     public Object getContent(DataSource ds) throws IOException {
         return ImageIO.read(new BufferedInputStream(ds.getInputStream()));
     }
     /**
      * Convert the object to a byte stream of the specified MIME type
      * and write it to the output stream.
      *
      * @param obj   The object to be converted.
      * @param mimeType  The requested MIME type of the resulting byte stream.
      * @param os    The output stream into which to write the converted
      *          byte stream.
      */
     public void writeTo(Object obj, String type, OutputStream os)
         throws IOException {
         try {
             BufferedImage bufImage = null;
             if (obj instanceof BufferedImage) {
                 bufImage = (BufferedImage)obj;
             } else if (obj instanceof Image) {
                 bufImage = render((Image)obj);
             } else {
                 log.log(Level.SEVERE,
                     "SAAJ0520.soap.invalid.obj.type",
                     new String[] { obj.getClass().toString() });
                 throw new IOException(
                     "ImageDataContentHandler requires Image object, "
                     + "was given object of type "
                     + obj.getClass().toString());
             }
             ImageWriter writer = null;
             Iterator i = ImageIO.getImageWritersByMIMEType(type);
             if (i.hasNext()) {
                 writer = (ImageWriter)i.next();
             }
             if (writer != null) {
                 ImageOutputStream stream = null;
                 stream = ImageIO.createImageOutputStream(os);
                 writer.setOutput(stream);
                 writer.write(bufImage);
                 writer.dispose();
                 stream.close();
             } else {
                 log.log(Level.SEVERE, "SAAJ0526.soap.unsupported.mime.type",
                     new String[] { type });
                 throw new IOException("Unsupported mime type:"+ type);
             }
         } catch (Exception e) {
             log.severe("SAAJ0525.soap.cannot.encode.img");
             throw new IOException("Unable to encode the image to a stream "
                 + e.getMessage());
         }
     }
     private BufferedImage render(Image img) throws InterruptedException {
         MediaTracker tracker = new MediaTracker(this);
         tracker.addImage(img, 0);
         tracker.waitForAll();
         BufferedImage bufImage = new BufferedImage(img.getWidth(null),
             img.getHeight(null), BufferedImage.TYPE_INT_RGB);
         Graphics g = bufImage.createGraphics();
         g.drawImage(img, 0, 0, null);
         g.dispose();
         return bufImage;
     }
 }

Mercurial > jdk8-mips64-public > jaxws / annotate

src/share/classes/com/sun/xml/internal/messaging/saaj/soap/ImageDataContentHandler.java@42dfec6871f6 (annotated)

src/share/classes/com/sun/xml/internal/messaging/saaj/soap/ImageDataContentHandler.java